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Intelligent Conference Microphone System
Contents
W40 series intelligent conferencing system
W40M AES67 Networked conference host
W41DE Dual-backup digital network shotgun microphone(AES67)
W42DE Dual-backup digital network dual-shotgun microphone(AES67)
A61 Embedded array microphone
A77 Dual-screen desktop array microphone
A78 Dual-screen embedded array microphone
W41 series intelligent conferencing system
W41E AES67 microphone
W50 series smart conference system
W50M Dual digital conference host
W50MV Dual-digital audio and video conference host
W50C
W50C-L
W52C 5G network digital conference chairman microphone
W52C-L
W55C
W50D
W50D-L
W52D 5G network digital conference delegate microphone
W52D-L
W55D
W50CA
W50CA-L
W52CA Chairman's microphone for online digital meetings
W52CA-L
W55CA
W50DA
W50DA-L
W52DA Network digital conference delegate microphone
W52DA-L
W55DA
W50AP 5G wireless network access point
SP-50 All-digital connection box
W30MD series digital dual backup intelligent conferencing system
W30MD Dual backup host
W42D Dual-screen shotgun digital backup microphone
W43D Dual-screen dual-shotgun digital backup microphone
W80 series intelligent conference system
W80M Intelligent conference host
W80C Chairman microphone (with screen and short pole)
Digital and analog dual backup conference chairman microphone
W80C-A
(with screen and short pole)
W80D Conference microphone (with screen and short pole)
Digital dual backup conference microphone (with screen and
W80D-A
short pole)
W81C Digital conference chairman microphone (without screen,
short pole)
W81C-A Chairman microphone for digital and analog dual backup con
ference (without screen and short pole)
W81D Digital conference microphone (without screen and short pole)
Digital and analog dual backup conference microphone
W81D-A
(without screen, short pole)
W80DA Digital and analog dual backup dual-rod conference micro
phone (with screen and short rod)
W80C/L Digital conference chairman microphone (with screen and
long microphone rod)
W80C/L-A Chairman microphone for digital and analog dual backup
conference (with screen and long microphone rod)
W80D/L Digital conference microphone (with screen and long
microphone rod)
W80D/L-A Digital and analog dual backup conference microphone
(with screen and long microphone rod)
Digital conference chairman microphone (without screen,
W81C/L
long microphone rod)
Chairman microphone for digital and analog dual backup
W81C/L-A
conference (without screen, long microphone rod)
W81D/L Digital conference microphone (without screen, long
microphone rod)
Digital and analog dual backup conference microphone
W81D/L-A
(without screen, long microphone rod)
Wired analog conference microphone
W30A Wired analog conference microphone W80A Wired analog conference microphone W88A Wired dual-shotgun analog conference microphone W80A/L Wired gooseneck analog conference microphone W31AA Dual-backup analog shotgun microphone W32AA Dual-backup analog dual-shotgun microphone
Voice-to-text transcription terminal
Online version of voice-to-text transcription
Al voice transcription terminal (offline version) AI-YY-W55 Al voice transcription terminal (offline version) Al-YY-W56 Al voice transcription text service terminal (offline version) Al-YY-W57 Al voice transcription service engine (offline version) Al-YY-V2.0 Al Speech-to-text service software (offline version)
W40 series intelligent conferencing system
W40M AES67 Networked conference host
With AES67/DANTE networked capabilities, the system's flexibility and compatibility are further enhanced.
Digital audio transmission technology is used, touch screen is used to set variõus me
· Dual backup of digital and analog, so that the meeting will not be interrupted in case of failure.
The system capacity is 120 units (40 dual-screen microphones), conñected by T-shaped 6-core wires in a hand-in-hand manner.
· It can be cascaded and extended to support 8 microphones speaking simultaneously.
Six microphone management modes: first-in-first-out, request to speak, free mode, quantity limit, voice control mode, and queuing to speak.
·Camera tracking: RS485 interface supports 8-channel camera tracking.
With TCP/IP network interface, remote management can be achieved; Built-in RS232 central control command interface, seamlessly interfacing with the central control.
It has functions such as sign-in, voting, voting, and speech countdown, enhancing the interactive experience of the meeting.
The chairman unit can be specified in the background, and the chairman has priority. It also has the ability to resist interference from mobile phones.
Audio signals are output to backend devices such as ăudio processors, mixing consoles, power amplifiers, and speakers through Phoenix terminals ánd XLR XLRinterfaces.
· With DSP digital signal processing function, integrated acoustic feedback suppression, noise reduction and Al intelligent recognition algorithm, it improves ăudio quality.
· The network switch is purchased based on the number of conference microphones.
Network switch
Technical Parameters
| Screen | 3.5" rectangular capacitive touch screen | |
| Screen resolution | 480× 480px | |
| Screen resolution | 60Hz-15kHz | |
| Max.SPL | 120 dB (1% T.H.D. @ 1kHz, 0dB SPL=2x1 | 0 Pa) |
| Equivalent noise level | 16 dB, A-weighted | |
| Shell material | Aluminium alloy | |
| Working power supply | AC~220V，50Hz | |
| Maximum power consumption | 350W | |
| Signal to noise ratio | >75dB | |
| Dynamic range | ≥100dB≤0.3% | |
| Total harmonic distortion | ||
| Input channel | 4-channel hand-in-hand UNITIN + 1-channel analogMIC IN + AES67/DANTE | |
| Output channel | 3-channel Phoenix terminal + 1-channel XLR | |
| Output size | 3-channel Phoenix terminal output >=200mV±10 mV;XLR output >=200mV; network to XLR output>=200mV @1kHz-30dBm in | |
| Unit connector | 6-core large DIN x 4, RJ45 (Ethernet)2U | |
| Chassis size | ||
W41DE Dual-backup digital network shotgun microphone(AES67)
The W41DE digital network dual backup microphone (AES67) is an innovative audio device designed based on a real-time dual-link backup mechanism, seamlessly integrating digital conference systems and AES67 audio systems. Combining the advantages of digital audio transmission and network connection, it provides an efficient and reliable conference solution. The microphone is designed to meet the needs of modern conference rooms, ensuring excellent audio quality and stable performance in various environments.
Utilizing the latest audio codec technology, it ensures high-quality audio transmission and is suitable for various professional occasions.
Supporting both digital and network backup audio transmission, it enhances the stability and reliability of the system, ensuring uninterrupted meetings.
It features anti-mobile phone interference function, ensuring that the conference is not disrupted by external electronic devices.
With a sound pickup distance of 80cm, it ensures that the voice of every speaker in the meeting can be clearly captured.
It features a speaking countdown function, allowing for better command of the meeting proceedings.
The chairman unit can be designated by the host backend, and the chairman has priority functions to ensure the orderly progress of the meeting.
Equipped with a speaking indicator light, it illuminates when the microphone is activated, clearly indicating the status of the apparatus and avoiding issues caused by misoperation.
The touch screen design allows users to quickly get started, such as enabling or disabling the microphone through the touch screen switch, achieving rapid response. It provides a convenient operating experience.
Users can adjust the microphone volume in real-time via the touch screen to meet the needs of different scenarios.
Technical Parameter
| Microphone head | 14mm condenser gilded diaphragm microphone head |
| Sensitivity | -30dB |
| Directivity features | Supercardioid |
| Maximum withstandable sound pressure leve | l 110dB(1% T.HD.@1kHz, 0dB SPL=2 x 10 Pa) |
| Pickup distance | >80cm |
| Signal-to-noise ratio | ≥70dB |
| Harmonic distortion | ≤0.5% |
| Digital output connection port | Hand-in-hand 6-pin DIN |
| Network power supply | PoE iee802.3af standard |
| Network output type | Network audio (AES67 protocol) |
| Network transmission medium | CAT5e/CAT6 twisted-pair cable |
| Frequency response | 50Hz-16kHz |
| Equivalent noise level | < 28dB SPL(A) |
| Maximum power consumption | <5W |
| Screen | 2.8"round capacitive touch screen |
| Screen resolution | 480×480 |
| Overall dimensions | Microphone boom:230x35x24 mm;Base: 146x104x65mm |
| Shell material | Aluminum alloy |
W42DE Dual-backup digital network dual-shotgun microphone (AES67)
The W42DE digital network dual backup microphone (AES67) is an innovative audio device designed based on a real-time dual-link backup mechanism, seamlessly integrating digital conference systems and AES67 audio systems. Combining the advantages of digital audio transmission and network connection, it provides an efficient and reliable conference solution. The microphone is designed to meet the needs of modern conference rooms, ensuring excellent audio quality and stable performance in various environments.
Utilizing the latest audio codec technology, it ensures high-quality audio transmission and is suitable for various professional occasions.
Supporting both digital and network backup audio transmission, it enhances the stability and reliability of the system, ensuring uninterrupted meetings.
It features anti-mobile phone interference function, ensuring that the conference is not disrupted by external electronic devices.
With a sound pickup distance of 80cm, it ensures that the voice of every speaker in the meeting can be clearly captured.
It features a speaking countdown function, allowing for better command of the meeting proceedings.
The chairman unit can be designated by the host backend, and the chairman has priority functions to ensure the orderly progress of the meeting.
Equipped with a speaking indicator light, it illuminates when the microphone is activated, clearly indicating the status of the apparatus and avoiding issues caused by misoperation.
The touch screen design allows users to quickly get started, such as enabling or disabling the microphone through the touch screen switch, achieving rapid response. It provides a convenient operating experience.
Users can adjust the microphone volume in real-time via the touch screen to meet the needs of different scenarios
Technical Parameter
| Microphone head | 14mm condenser gilded diaphragm microphone head | |
| Sensitivity | -30dB | |
| Directivity features | Supercardioid | |
| Maximum withstandable sound pressure leve | l 110dB(1% T.HD.@1kHz, 0dB SPL=2 x 10 Pa) | |
| Pickup distance | >80cm | |
| Signal-to-noise ratio | ≥70dB | |
| Harmonic distortion | ≤0.5% | |
| Digital output connection port | Hand-in-hand 6-pin DIN | |
| Network power supply | PoE iee802.3af standard | |
| Network output type | Network audio (AES67 protocol) | |
| Network transmission medium | CAT5e/CAT6 twisted-pair cable | |
| Frequency response | 50Hz-16kHz | |
| Equivalent noise level | < 28dB SPL(A) | |
| Maximum power consumption | <5W | |
| Screen | 2.8"round capacitive touch screen | |
| Screen resolution | 480×480 | |
| Overall dimensions | ||
| Shell material | ||
A61 Array microphone
The A61 embedded array microphone, as a high-end audio input device specially designed for efficient conference envíronments, provides a quality solution for modern office audio needs with its excellent design, performance, and compatibility, fully adapting to various conference room scenarios.
In terms of appearance and installation design, the product adopts an integrated aluminum alloy molding process, which not only endows the device with a simple and stylish texture but also enhances structural stability and durability. The embedded installation method allows for precise integration into the desktop, maximizing desktop space and making the conference table appear more tidy and orderly, perfectly meeting the dual pursuit of space utilization and aesthetic design in modern conference environments.
The built-in digital microphone array technology ensures stable and clear sound quality regardless of the speaker's position. Through all-digital conference technology, equipped with high-performance CPU processors and a system developed based on digital network architecture, it achieves faster processing speed and better sound quality performance.
In terms of core performance, the device is equipped with digital microphone array technology, providing a broader audio capture coverage. Additionally, it features a built-in high-performance CPU processor, combined with a fully digital conference system developed based on digital network architecture, which significantly enhances the speed of audio signal processing. This not only reduces delay but also optimizes sound quality details, resulting in more realistic sound reproduction and smoother transmission.
In terms of sound pickup capability, the microphone performs exceptionally well. Its pickup distance exceeds 0CM, covering à wider range of conference areas and accurately capturing sound even when the speaker is at a certain distance from the device. Furthermore, the design combines analog capacitance with array directional sound pickup technology, retaining the delicate and full high-fidelity sound quality while enhancing directional reception features. This effectively filters out noise from non-target directions, further improving voice clarity.
In terms of operational experience, the device adopts a touch-sensitive button design, supporting core functions such as scrolling up, scrolling down, and pausing. The button feedback is clear, and the operation is simple and intuitive, reducing the learning cost of use. It is also equipped with a concealed gain knob, which can flexibly adjust the pickup sensitivity according to environmental noise and speaking volume, avoiding the exposure of the knob and affecting the aesthetic appearance of the desktop. The red speaking indicator light clearly indicates the current speaking status, facilitating the management of meeting order.
A61 Embedded Array Microphone
Technical Parameters
| Array microphone | 9mm gold-plated condenser mic x 17 |
| Frequency response | 80Hz-16kHz |
| Max.SPL | 110dB(1% T.H.D. @ 1kHz, 0dB SPL=2 x 10 Pa) |
| External material | Aluminum alloy |
| Pickup distance | >80cm |
| Sensitivity | -36dB |
| Rated power of microphone | 1.6W |
| Rated power of microphone flip | 3W |
| Product dimensions(Lx Wx H) | 365×95×147 mm2.7kg |
| Product weight |
A77 / A78 Array microphone
Array microphone is a high-quality microphone device with a stylish and elegant appearance. It adopts aluminum alloy material for integrated molding, showcasing a noble and dignified temperament. This microphone features advanced digital microphone array technology that can establish its own pickup channel and range, ensuring stable sound pressure levels regardless of the speaker's location. By utilizing fully digital conferencing technology, equipped with high-performance CPU processors and systems developed based on digital network architecture, faster processing speeds and better sound quality performance can be achieved.
With a convenient touch switch, users can easily perform speaking operations. The device is equipped with an OLED screen, which can display date, identity information, unit number function in standby mode, and has a countdown function for speaking. The microphone has excellent pickup performance, achieving a pickup distance of over 80cm and a larger and farther pickup range, allowing the microphone to be placed freely and increasing operating space.
This microphone has a unique directional design, which can accurately capture the sound source and effectively control the interference of surrounding noise. The sensitivity control function can accurately control the sensitivity of the effective pickup range and improve the sound transmission gain of the system. Simultaneously balancing the sound quality of analog capacitors and the directional receiving characteristics of arrays, it can be connected to any analog processor system, making it convenient to quickly build high-quality digital array conference systems.
The microphone is flexible in configuration and can be configured as a chairman or executive chairman for any unit. The use of suction cups ensures a sturdy structure, and multiple microphones are arranged in an excellent pickup effect. The speech indicator light (red) in the upper left corner can be used for applications such as speech indication and unit number indication. The back is equipped with a 2.8-inch TFT display screen, which can be freely modified to display the person's name or company logo.
The hidden adjustable gain knob can quickly set the entire system according to the on-site sound reinforcement conditions. The product design also adopts a cystic pickup area, which can better focus on the target sound source and provide clear and high-quality audio capture effects. This digital handheld array microphone is the ideal choice for your meetings, speeches, and other occasions.
A77 Dual-screen desktop array microphone
Technical Parameters
| Array microphone | 9mm gold-plated condenser mic x 17 | |
| Frequency response | 80Hz-16kHz | |
| Max.SPL | 120dB(1% T.H.D. @ 1kHz, 0dB SPL=2 x 10 Pa) | |
| External material | Aluminum alloy | |
| Pickup distance | >80cm | |
| Sensitivity | -36dB | |
| Product dimensions(LxWx H) | 284×70×66 mm | |
| Packaging dimensions(LxWx H) | 340 × 115 x 125 mm | |
| Product weight | 0.72 kg |
Technical Parameters
| Array microphone | 9mm gold-plated condenser mic x 17 | |
| Frequency response | 80Hz-16kHz | |
| Max.SPL | 120dB(1% T.H.D. @ 1kHz, 0dB SPL=2 x 10 Pa) | |
| External material | Aluminum alloy | |
| Pickup distance | >80cm | |
| Sensitivity | -36dB | |
| Product dimensions(Lx Wx H) | 366× 96×104 mm(Height of microphone from desktopafter flip 51mm) | |
| Aluminum alloy integrated molding | Adopts aluminum alloy material for integrated molding, the appearance is fashionable and elegant, showcasing a noble and dignified temperament. |
| Digital microphone array technology | By adopting innovative digital microphone array technology, it can establish its own pickup channel and range to ensure stable sound pressure levels regardless of the speaker's location. |
| All digital conference technology | Adopts high-performance CPU processors and fully digital conference technology developed based on digital network architecture, it has faster processing speed and better sound quali- ty performance. |
| Light touch switch | Adopts a touch switch, it is convenient and easy to perform speaking operations. |
| OLED screen display | The device is equipped with an OLED screen, which can display date, identity information, unit number in standby mode, and has a countdown function for speaking. |
| Excellent pickup perfor- mance | With a pickup distance of over 80cm and a larger and farther pickup range, the microphone can be placed freely, increasing activity space. |
| Unique directionality design | Can accurately capture sound sources and effectively control the interference of surrounding noise. |
| Sensitivity control | Accurately controlling the sensitivity of the effective pickup range effectively enhances the sound transmission gain of the system. |
| Analog condenser and array microphone direc- tional pickup character- istics | Simultaneously balances the sound quality of analog condenser microphone and the directional pickup characteristics of the array microphone. |
| Compatible with multi- ple systems | It can be connected to any analog processor system (digital automatic mixing system, digital audio processor, mixing console, etc.), making it convenient to quickly build high-quality digital array conference systems. |
| Stable structure | The bottom adopts a suction cup structure, which makes the microphones neatly arranged on the desktop and not easy to move, and the overall desktop arrangement is nice-looking. |
| Speech indicator light | The speech indicator light (red) in the upper left corner can be used for applications such as speaking indication and unit number indication. |
| Design of cystic pickup area | Adopts a design of cystic pickup area, which allows it to better focus on the target sound source and provide clear and high-quality audio capture effects. |
| Flip function(A61 / A78) | Embedded installation, press the switch to flip and open, easy operation, neat and stylish desktop. |
| Power Supply | PoE iee802.3af Standard | |||
| Output type | Network audio (AES67 protocol) | |||
| Transmission medium | CAT5e/CAT6 twisted-pair cable | |||
| Microphone head | 14mm condenser gold-plated membrane microphone head | |||
| Frequency response | 50Hz-16kHz | |||
| Overload harmonic distortion | < 0.5% | |||
| Equivalent noise level | <25dB SPL(A) | |||
| Signal-to-noise ratio | ≥70dB | |||
| Screen | Touch screen | |||
| Screen resolution | 480×480 | |||
| Sensitivity | -30dB | |||
| Pointing features | Supercardioid | |||
| Overall dimensions | Antenna rod: 230x35x24 mm; Base: 146x104x65mm | |||
| Maximum withstand sound pressure level | 110 dB(3% T.H.D.@ 1kHz, 0dB SPL=2 x 10Pa) | |||
| Sound pickup distance | >80cm | |||
| Shell material Aluminum alloy | ||||
W41 series intelligent conferencing system
W41E AES67 microphone
Network switch
W41E AES67 microphone
· The AES67 microphone is a professional audio device that complies with the AES67 standard, enabling efficient audio interconnection with other AES67 compatible devices and facilitating flexible system allocation.
· High-definition sound quality: Utilizing the latest audio encoding and decoding technology, it ensures high-quality audio transmission, making it suitable for various professional occasions.
· POE Power Supply: Supports power supply using a POE (Power over Ethernet) switch, significantly reducing the need for additional power cables and making installation easier.
· Speech indicator function: Equipped with a speech indicator light, it illuminates when the microphone is activated, clearly indicating the status of the device and avoiding issues caused by misoperation.
· User-friendly touchscreen interface: The touchscreen design allows users to quickly get started, such as enabling or disabling the microphone through touchscreen switches, achieving rapid response. It provides a convenient operating experience.
d
· Volume adjustment: Users can adjust the microphone volume in real-time through the touch screen to meet the needs of different scenarios.
· Electronic nameplate editing: Allows users to directly edit and modify the content of electronic nameplates on the touch screen, including font color and background color, to meet individual or specific occasion requirements.
Technical Parameter
W50series
smart conference system
W50AP 5G wireless network access point
W50M Dual digital conference host
W50MV Dual-digital audio and video conference host
·Adopting all-digital conference technology, compliant with the lEC60914 international standard
Utilizing original clock synchronization and transmission technology, the audio delay is less than 5ms, with uncompressed audio transmission at a sampling rate of
48k
·It can simultaneously access both all-digital and WiFl conference systems, and cooperate with the conference host to expand the microphone output interface ·Professional audio output interface design, featuring 1 balanced output and 2 unbalanced outputs, compatible with both balanced and unbalanced signals The audio output interface includes one XLR connector, two RCA connectors, and three phoenix connectors
TR2 teraces, ne R4 Eternet port, and ne R-48 interface, uporting amer racing I also uprt C nd entra ontrl via RS-232 and
·With powerful phased output capabilities, it can be flexibly allocated to wired role separation output mode or simultaneous interpretation output mode. Equipped with 3-channel phased output, it supports up to 8-channel phased role separation output, allowing for the arbitrary assignment of microphones with differént ID numbers to different output interfaces
Simultaneous interpreting output mode, which enables independent output of simultaneous interpreting audio according to channel numbers, supporting up to 7+1 channels of output through cascading
· The role-separated host can be cascaded with multiple units, each of which can be set to different output modes to achieve expansion of output interfaces. It can also simultaneously interface with application scenarios such as speech-to-text, voice activation, individual recording, and infrared simultaneous interpreting -It features a microphone ID editing function, allowing for the detection of different microphone identities
·The conference host adopts TCP/IP network protocol and supports both C/S and B/S architectures, allowing control by PC software
Supports PC software command function, allowing users to view the number of microphones connected to the host online, switch languages, set output modes, ID output ranges, and configure audio parameters for each channel
Equipped with a 4.3-inch high-definition capacitive touch true color display and touch-sensitive buttons, it allows for setting or viewing the output mode, ID output range, network information, language switching, and online status óf the conference host
uars hots with o hosts siultaneously upplying powe t he microphones ad supors ring conection of icrophones betwee the
·In conjunction with the camera tracking host, automatic camera tracking can be achieved after preset on the computer, and preset panoramic positions are supported
·Supports real-tme Beijing time display and features a perpetual calendar function, allowing the current time to be displayed on the conference host and conference terminals for eăsy viewing by participants
·Supports 4 conerenç speaking modes: first-in first-out mode, tie-limited speaking mode, chairman permission mode, and limited number of speakers mode, and' supports voice activation, voice-controlled microphone activation, etc
The system is equipped with functions such as initiating meeting sign-in, voting, election, rating, satisfaction, and customization.
·Supports wireless AP connection, 5G operating frequency band, full network digital transmission, and supports up to 8 wireless microphones speaking simúltaneously
·System settings and status viewing, automatically detecting the number and type of microphones
·The conection PC software allows centralized microphone management, such as microphone pickup gain adjustment, forced switching, and speaker information
registration
· Equipped with USB recording function, it can record and play back meeting minutes (optional for W50M dual digital conference host) ·Built-in four-in-one-out HDMI seamless 2K HD matrix, supporting automatic switching of four HD video signals during video tracking (this function is only available for the W50MV dual digital audio and video cónference host)
· Supports simultaneous interpreting. Any microphone interface supports connection to a simultaneous interpreting console, allowing the simultaneous interpreting audio host to output inđepeñdently according to the channel number. Through cascading, it supports up to 7+1 channels of output ·Built-in PELCO-D, PELCO-P, VISCA camera control protocols, enabling camera tracking without central control
W50M Dual digital conference host
W50MV
Dual-digital audio and video
conference host
Technical Parameters
| Color | Black | Black |
| Display screen | 4.3-inch color touch display screen | 4.3-inch color touch display screen |
| Resolution | 800×480 | 800×480 |
| Input power supply | AC100V~240V50/60Hz | AC100V~240V50/60Hz |
| Power consumption standard | < 150W; | < 150W |
| Microphone system capacity | ≤ 5000 | ≤ 5000 |
| Single-machine load capacity | ≤60 | ≤60 |
| Frequency response | 20Hz~20KHz | 20Hz~20KHz |
| Signal-to-noise ratio | > 90 dB(A) | > 90 dB(A) |
| Dynamic range | > 90 dB | >90 dB |
| Total harmonic distortion | < 0.4% AT1KHz | < 0.4% AT1KHz |
| Audio input | LINEIN:775mV unbalanced;MIC IN:50mV unbalanced | LINEIN:775mV unbalanced;MIC IN:50mV unbalanced |
| Audio output | LINE OUT:1V unbalanced; REC OUT:200mV unbalanced | LINE OUT:1V unbalanced; REC OUT:200mV unbalanced |
| Video input | / | four in 2K |
| Video output | 1 | one out 2K |
| Output load | >1KΩ | > 1KΩ |
| Static power consumption | 20W | 20W |
| Output power consumption | MAX-150W | MAX-150W |
| Serial/Ethernet port | Camera tracking host, Central command host | Camera tracking host, Central command host |
| Connection method | Dedicated cable (6 pins) | Dedicated cable (6 pins) |
| Operating temperature | -20℃~+60℃ | -20℃~+60℃ |
| Operating humidity | 0%~ 95% relative humidity, no condensation | 0% ~ 95% relative humidity, no condensation |
| Waterproof ability | Rainproof, dustproof and salt spray resistant | Rainproof, dustproof and salt spray resistant |
| Installation method | 19-inch standard cabinet | 19-inch standard cabinet |
| Product dimension (D×W×H) | 321×482×88 mm | 321×482×88 mm |
| Net weight of product | 5kg | 5kg |
5G network digital conference chairman microphone
· Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm ·220mm ultra-short all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Featuring brand-new touch control technology, it is equipped with a 4.3-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold diaphragm cartridge (customizable with a single-bar built-in dual diaphragm cartridge)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online presence of two chairman drivers
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up with the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in ·A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
·The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
-Support the attendee request service function, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
·Built-in a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through earphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
-Wireless 5G transmission frequency band ·Equipped with a 3.7V 18WH lithium battery, with a maximum talk time of 16 hours ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the delegate driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support) ·Support for changing the main interface, allowing clients to have customized interfaces
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condenser microphone |
| Microphone head | 14mmdiameter gold-plated condenser × 1 (dual-elementcan be customized) |
| Audio circuit | 1-channel digital handheld microphone (with generalfunctions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W50C-L 5G network digital conference chairman microphone
· Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm -390mm all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
-Brand-new touch control technology, equipped with a 4.3-inch full-color capacitive touch screen Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
· Built-in 1 piece of 9.7MM pure gold membrane microphone pin
The chairman driver has the priority function of fully controlling the order of the meeting and supports the simultaneous online présence of two chairman drivers
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program ·Each driver has a unique ID number, which can be modified as desired
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in · A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 speakers
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time -Microphone gain is adjustable, and the volume of any microphone can be adjusted through software
-Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports microphone-based time and date adjustment independent of the host, and also supports remote network time synchronization
Supports speech timing and speech countdown functions
·Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control
-Support the attendees' request for service functions, allowing them to request "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
·Equipped with a 2-inch full-range speaker
The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through earphones
-The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (if the chairman priority function is desired, the button assembly needs to be replaced
·Wireless 5G transmission frequency band
·Equipped with a 3.7V 18WH lithium battery, it boasts a maximum talk time of 16 hours ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button that can shut down the speaking representative driver (exclusive to the chairman driver)
-The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
·Support for changing the main interface, providing clients with customized interfaces
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser × 1 |
| Audio circuit | 1 channel digital handheld microphone(general function) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L)390 | mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52C 5G network digital conference chairman microphone
·Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm ·220mm ultra-short all-metal short microphone boom design
·Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indičates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Featring the atest touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane microphone core (customizable with single-bar built-in dual microphõne cores)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultanéous online presènce of two chairman drivers
·Each conference driver has a unique ID number, which can be modified at wil
·With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be enabled
·Support system check-in function, and the microphone can complete the check-in
· A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·When paired with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones allowed for speaking
Technical Parameters
·Microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnécted from the main unit, and also supports remote synchronizătion of network time
·Supports speech timing and speech countdown functions
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings thrõugh the network or central control
·Support the service request function for participants, allowing reguests for "pen, paper, water, waiter/waitress" and equipped with'dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the requèst, the microphone interface will provide corresponding prompts
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éárphones
· The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
·Wireless 5G transmission frequency band
·Equipped with a 3.7V 10WH lithium battery, with a maximum speaking time of 8 hours ·Superior resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the representative driver who is speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes preparation for testing before the meeting simpler and ensures more reliable performance during the meeting (requires PC software support)
| Microphone directionality type | Supercardioid directional electret condenser microphone |
| Microphone head | 14mm diameter gold-plated condenser ×1 (dualcartridge can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W | ×H) 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52C-L 5G network digital conference chairman microphone
·Adopting brand-new network digital technology, ultra-large silent switch design, and high sensitivity microphone core design, the pickup distance can reach up to 80cm -390mm all-metal short microphone boom design
The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser capsule, with extremely high sensitivity and speech clarity
·Featuring brand-new touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
Technical Parameters
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 1 piece of 9.7MM pure gold membrane microphone pin
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online presence of two chairman drivers
·Equipped with a Type-C interface, it allows for online upgrades of the microphone program ·Each driver has a unique ID number, which can be modified at will
·With the camera, after setting up with the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in
· A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for the voting buttons through a computer
-In conjunction with the host, it can implement modes such as first-in first-out and speech restriction; it supports voice activation, allowing the microphone to be turned on through voice control
·Any 1 to 6 microphones other than the chairman's microphone can be activated simultaneously, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time
-Microphone gain is adjustable, and the volume of any microphone can be adjusted through software
-Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, attendant" and equipped with dedicated computer software for connection to the host computer, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
· The driver is equipped with a headphone jack, allowing participants to listen to others' speeches through héadphones
The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
·The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
·Equipped with a 3.7V 10WH lithium battery, with a maximum speaking time of 8 hours ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the delegate driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes preparation for testing before the meeting simpler and ensures more reliable proceedings during the meeting (requires PC softwarè support)
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser × 1 |
| Audio circuit | 1 channel digital andheld microphone (withgeneral functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | 3.7V 10WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L) | 390 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W55C 5G network digital conference chairman microphone
·Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm
·220mm ultra-short all-metal short microphone boom design
·Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indičates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
Technical Parameters
·Featuring the latest touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane microphone core (customizable with single-bar built-in dual microphone cores)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online presénce of two chairman drivers
-Each conference driver has a unique ID number, which can be modified at will
·With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be enabled
-Support system check-in function, and the microphone can complete the check-in
· A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·When paired with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones allowed for speaking ·Microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date thróugh a microphone disconnécted from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings thrõugh the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, thé microphone interface will provide corresponding prompts
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éárphones
· The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
·Wireless 5G transmission frequency band
· Equipped with a 3.7V 10WH lithium battery, with a maximum speaking time of 8 hours ·Superior resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the representative driver who is speaking (exclušive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes preparation for testing before the meeting simpler and ensures more reliable performance during the meeting (requires PC software support)
·Support for changing the main interface, providing clients with customized interfaces
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | <200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 2 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W50D 5G network digital conference delegate microphone
·Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm
·220mm ultra-short all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting ·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Featuring brand-new touch control technology, it is equipped with a 4.3-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold diaphragm cartridge (customizable with a single-bar built-in dual diaphragm cartridge)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online presence of two chairman drivers
·Each driver has a unique ID number, which can be modified at will
·With the camera, after setting up with the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in
·A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date thróugh a microphone disconnécted from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings thrõugh the network or central control
·Support the attendee request service function, allowing reguests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
·Built-in a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through earphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requíres replacing the button assembly)
·Wireless 5G transmission frequency band ·Equipped with a 3.7V 18WH lithium battery, with a maximum talk time of 16 hours ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the delegate driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W50D-L 5G network digital conference delegate microphone
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone core design, the pickup distance can reach up to 80cm -390mm all-metal short microphone boom design
·Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indičates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech claríty
·Featuring the latest touch control technology, it is equipped with a 4.3-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 1 piece of 9.7MM pure gold membrane microphone pin · The chairman driver has the priority function of fully controlling the order of the meeting and supports the simultaneous online presence of two chairman drivers
·Equipped with a Type-C interface, it allows for online upgrades of the microphone program ·Each conference driver has a unique ID number, which can be modified at will
-With the camera, after setting up with the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in ·Microphone with voting function, supporting up to five-button voting, with customizable prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voíce control
·Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones in use for speaking
·Support "hot plugging" of lines, allowing for the addition of microphones to the system at
-The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports microphone-based time and date adjustment without the need for a host device, and also supports remote synchronization of network time
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings via network or central control
Technical Parameters
·Support the attendees' request for service functions, including requests for "pen, paper, water, and attendant", and provide a dedicated computer software to connect to the host while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will give corresponding prompts
·Built-in a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éarphones
· The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, whičh requires replacing the button assembly)
·Equipped with a 3.7V 18WH lithium battery, with a maximum speaking time of 16 hours ·Superior resistance to mobile phone RF interference
The chairman driver has a chairman priority button, which can turn off the representative driver who is speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
·Support for changing the main interface, providing clients with customized interfaces
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser type × |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | >80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L) | 390 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52D 5G network digital conference delegate microphone
· Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to
·220mm ultra-short all-metal short microphone boom design The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it ǐndicates that someone has requested to speak añd is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
Featuring brand-new touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane miçrophone cartridge (customizable with a single rod built-in duãl microphone cartridges)
· The chairman driver has the priority function of fully controlling the order of the meeting and supports two chairman drivers online simultaneously
·Each driver has a unique ID number, which can be modified at will
·With the camera, after setting up using the conference host or PC control software, automatic camera tracking caň bé achiěved
·Support system check-in function, and the microphone can complete the check-in A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
Any 1 to 6 microphones other than the chairman's microphone can be activated simúltaneously, with a maximum of 8 microphones allowed for speaking
Microphoņe gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports microphone-baséd time and date adjustment without the host, and also supports remote network time synchronization
·Supports speech timing and countdown functions
·Support switching between Chinese and English operation interfaces, and support unified system lanğuage interface settings thřough the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the backgroun responds to the reqúest, the microphone interface will provide correšponding prompts
·Built-in a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through earphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on thé panel and speaking buttons on the touch colõr screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
·The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (if the chaiřman priority fuñction is desired, the button assěmbly needs tò be replacèd)
·Wireless 5G transmission frequency band
·Equipped with a 3.7V 10WH lithium battery, with a maximum speaking time of 8
·Excellent resistance to mobile phone RF interference · The chairman driver has a chairman priority button, which can turn off the representative driver who is speaking (exclušive to the chairman driver
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes thé preparation and testing work before the meeting simpler, and the meeting more reliable (requires PC software support)
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | >80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52D-L 5G network digital conference delegate microphone
·Adopting brand-new network digital technology, ultra-large silent switch design, and high sensitivity microphone core design, the pickup distance can reach up to 80 ·390mm all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
Featuring brand-new touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
Technical Parameters
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 1 piece of 9.7MM pure gold membrane microphone pin · The chairman driver has the priority function of fully controlling the order of the meeting, and supports 2 chairman drivers online simúltaneously
·Equipped with a Type-C interface, it allows for online upgrades of the microphone program
·Each driver has a unique ID number, which can be modified at wil ·With the camera, after setting up using the conference host or PC control software, automatic camera tracking cañ be enabled
·Support system check-in function, and the microphone can complete check-in · A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in-first-out and speech restriction; it supports voice activation, allowing the microphone to be turned on through voice contròl
·Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time
·The miçrophone gain is adjustable, and the volume of any microphone can be adjusted thirough šoftware
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying yéar, date, and weekday status information, supports microphone-baséd time and date adjustment without the host, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Support switching between Chinese and English operation interfaces, and support unified system lanğuage interface settings thřough the network or central control
·Support the service request funçtion for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
· The driver is equippe with an earphone jack, allowing participants to listen to others' speeches through éárphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on thé panel and speakíng buttons on the touch colõr'screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
·Wireless 5G transmission frequency band
·Equipped with a 3.7V 10WH lithium battery, with a maximum speaking time of 8 hours ·Superior resistance to mobile phone RF interference
The chairman driver has a chairman priority button, which can shut dowņ the delegate driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with the software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler, and the meeting more reliable (requires PC software support)
W55D 5G network digital conference delegate microphone
· Utilizing cutting-edge digital network technology, featuring an ultra-quiet switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm
·220mm ultra-short all-metal short microphone boom design ·Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak añd is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
Featuring the latest touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane microphone core (customizable with single-bar built-in dual microphone cores)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultanéous online presénce of two chairman drivers ·Each conference driver has a unique ID number, which can be modified at will
·With the camera, after setting up using the conference host or PC control software, automatic camera tracking caň bé enabled
·Support system check-in function, and the microphone can complete the check-in ·A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·When paired with the host, it can implement modes such as first-in first-ou and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·Any 1 to 6 microphones other than the chairman's microphone can be turned on simúltaneously, with a maximum of 8 microphones allowed for speaking
Microphoņe gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports ręal-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and alšo supports remote synchronizatión of network time
·Supports speech timing and speech countdown functions ·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
· The driver iş equipped with an earphone jack, allowing participants to listen to others' speeches through earphones
· The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttonš on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
The microphone identity can be set through the host settings, allowing for free şwitching between delegates and the chairman, meeting high-end requirements (such as implementing tħe chairman priority function, wħich requires replacing the button assémbly)
·Wireless 5G transmission frequency band ·Equipped with a 3.7V 10WH lithium battery, with a maximum speaking time of 8
·Superior resistance to mobile phone RF interference · The chairman driver has a chairman priority button, which can shut down the representative driver who is speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes préparation for testing beforě the meeting simpler and ensures more reliable performance during the meeting (requires PC software support) Support for changing the main interface, providing clients with customized interfaces
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | <200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | 3.7V 18WH lithium battery |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 2 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W50CA Chairman's microphone for online digital meetings
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone cartridge design, the pickup distance can reach up to 80cm ·220mm ultra-short all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
-Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Featuring brand-new touch control technology, it is equipped with a 4.3-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane microphone core (customizable with single-bar built-in dual microphoné cores)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports 2 chairman drivers onlíne simultaneously
·Equipped with a Type-C interface, it allows for online upgrades of the microphone program ·Each conference driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in
A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
· Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones in use for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time
The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports microphone-based time and date adjustment without the host, and also supports remote network time synchronization
·Supports speech timing and speech countdown functions ·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host computer, while displaying no fewer than 10 service requests. After the background responds to the request, the mícrophone interface will provide corresponding prompts
·Built-in a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éarphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speakers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Technical Parameters
Long-distance transmission will not have any impact on sound quality
·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button that can shut down the delegate driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with the software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
·Support for changing the main interface, providing clients with customized interfaces
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | >80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W50CA-L Chairman's microphone for online digital meetings
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone core design, the pickup distance can reach up to 80c ·390mm all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and voice clarity
·Brand-new touch control technology, equipped with a 4.3-inch full-color capacitive touch en
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 1 piece of 9.7MM pure gold membrane microphone pin
· The chairman driver has the priority function of fully controlling the order of the meeting and supports two chairman drivers being online simultanéously
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone pro
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be enabled
·Support system check-in function, and the microphone can complete check-in
· A microphone with voting function, supporting up to five-button voting, and allowing customizátion of the prompt text for voting buttons through a computer
-In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
-Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time
-Microphone gain is adjustable, and the volume of any microphone can be adjusted through
-Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports time and date adjustment through a microphone disconnected from the main unit, and also supports remote synchronization of network time
-Supports speech timing and speech countdown functions
-Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control
-Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
·Equipped with a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éarphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (if the chairman priority function is desired, the button assembly needs to be replaced)
Long-distance transmission will not have any impact on sound quality ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the delegate driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler, and the meeting more reliable (requires PC software support)
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser type × 1 |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | <200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L) | 390 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52CA Chairman's microphone for online digital meetings
·Adopting brand-new network digital technology, ultra-large silent switch design, and high sensitivity microphone core design, the pickup dístance can reach up to 80cm ·220mm ultra-short all-metal short microphone boom design
·Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Brand-new touch control technology, equipped with a 3.5-inch full-color capacitive touch
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold diaphragm cartridge (single-bar built-in dual diaphragm cartridges can be customized)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports 2 chairman drivers online simultaneously
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be achieved
·Support system sign-in function, and the microphone can complete sign-in ·Microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in-first-out and speech restriction; it supports voice activation, allowing the microphone to be turned on through voice control
-It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any
·Microphone gain is adjustable, and the volume of any microphone can be adjusted through ware
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and countdown functions ·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host computer, while displaying no fewer than 10 service requests simultaneously. After the background responds to the request, the microphone interface will provide corresponding prompts
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éarphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch čolor screen
· The chairman driver can be freely activated, not limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Long-distance transmission will not have any impact on sound quality ·Superior resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the representative driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support) ·Support for changing the main interface, allowing clients to have customized interfaces
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5× 145.9× 50.8 mm |
| Net weight of product | 0.90kg |
W52CA-L Chairman's microphone for online digital meetings
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone core design, the pickup distance can reach up to 80c ·390mm all-metal short microphone boom design
·Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech claríty
·Featuring brand-new touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
Technical Parameters
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
· Built-in 1 piece of 9.7MM pure gold membrane microphone pin · The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online presence of two chairman drivers
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be enabled
·Support system check-in function, where microphones can complete check-in
· A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and speech restriction; it supports voice activation, allowing the microphone to be turned on through voice control
-It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time
The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
-Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through à microphone disconnected from the main unit, and also supports remote synchronization of network time
Supports speech timing and countdown functions
·Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control
·Support the attendee request service function, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éarphones
· The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, whičh requires replacing the button assembly)
Long-distance transmission will not have any impact on sound quality ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the representative driver that is currently speaking (exclusive to the chairman driver)
·The original self-testing function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support) ·Support for changing the main interface, providing clients with customized interfaces
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser type ×1 |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L) | 390 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W55CA Chairman's microphone for online digital meetings
·Adopting brand-new network digital technology, ultra-large silent switch design, and high sensitivity microphone core design, the pickup dístance can reach up to 80cm
·220mm ultra-short all-metal short microphone boom design
-Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
-Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
-Brand-new touch control technology, equipped with a 3.5-inch full-color capacitive touch
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold diaphragm cartridge (single-bar built-in dual diaphragm cartridges can be customized)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports 2 chairman drivers online símultaneously
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be achieved
·Support system sign-in function, and the microphone can complete sign-in
-Microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
-In conjunction with the host, it can implement modes such as first-in-first-out and speech restriction; it supports voice activation, allowing the microphone to be turned on through voice control
-It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any
·Microphone gain is adjustable, and the volume of any microphone can be adjusted through
-Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and countdown functions
-Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host computer, while displaying no fewer than 10 service requests simultaneously. After the background responds to the request, the microphone interface will provide corresponding prompts
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éàrphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch čolor screen
· The chairman driver can be freely activated, not limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Technical Parameters
Long-distance transmission will not have any impact on sound quality -Superior resistance to mobile phone RF interference
The chairman driver has a chairman priority button, which can shut down the representative driver that is currently speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PĆ software support)
-Support for changing the main interface, allowing clients to have customized interfaces
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 2 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5× 145.9×50.8 mm |
| Net weight of product | 0.98kg |
W50DA Network digital conference delegate microphone
·Utilizing cutting-edge digital network technology, featuring an ultra-large silent switch design and a high-sensitivity microphone cartridge, it boasts a pickup range of up to 80cm -220mm ultra-short all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Featuring brand-new touch control technology, it is equipped with a 4.3-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane microphone cartridge (customizable with single-bar built-in dual microphone cartridges)
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online presence of two chairman drivers
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up with the conference host or PC control software, automatic camera tracking cañ be achieved
·Support system check-in function, and the microphone can complete check-in · A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
-Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at
The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
-Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, attendant" and equipped with dedicated computer software to connect to the host, while displaying no fewer than 10 service requests. Äfter the background responds to the request, the microphone interface will provide corresponding prompts
-Equipped with a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éarphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be freely activated, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end reguirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Long-distance transmission will not have any impact on sound quality ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can turn off the representative driver who is speaking (exclusive to the chairman driver)
·The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
Support for changing the main interface, providing clients with customized interfaces
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | <200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5× 145.9× 50.8 mm |
| Net weight of product | 0.90kg |
W50DA-L Network digital conference delegate microphone
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone core design, the pickup distanče can reach up to 8ðcm -390mm all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and voice clarity
·Brand-new touch control technology, equipped with a 4.3-inch full-color capacitive touch
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
-Built-in 1 piece of 9.7MM pure gold membrane microphone pin · The chairman driver has the priority function of fully controlling the order of the meeting and supports two chairman drivers being online simultaneously
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone
·Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can bé enabled
·Support system check-in function, and the microphone can complete check-in
· A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
-In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·Any 1 to 6 microphones other than the chairman's microphone can be turned on simultaneously, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time
Microphone gain is adjustable, and the volume of any microphone can be adjusted through
-Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports time and date adjustment through à microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
-Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
·Equipped with a 2-inch full-range speaker
· The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through éárphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (if the chairman priority function is desired, the button assembly needs to be replaced)
Long-distance transmission will not have any impact on sound quality ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the delegate driver that is currently speaking (exclusive to the chairman driver)
-The original self-checking function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler, and the meeting more reliable (requires PC software support)
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser type × 1 |
| Audio circuit | 1-chnnel digital handheld microphone (generalfunction) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio & | gt; 70dB(A) |
| Crosstalk & | gt; 70dB |
| Dynamic range & | gt; 80dB |
| Equivalent noise | 16dB |
| THD & | lt; 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load & | gt;16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 4.3-inch color screen |
| Display resolution | 800×480 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L) | 390 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52DA Network digital conference delegate microphone
Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone cartridge design, the pickup distance can reach up to 80cm ·220mm ultra-short all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
-Professional supercardioid condenser capsule, with extremely high sensitivity and speech clarity
·Brand-new touch control technology, equipped with a 3.5-inch full-color capacitive touch
Technical Parameters
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 14MM pure gold membrane microphone cartridge (customizable with a single rod with dual microphone cartridges)
· The chairman driver has the priority function of fully controlling the order of the meeting and supports two chairman drivers onliné simultaneously
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program
·Each conference driver has a unique ID number, which can be modified at will
·With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in
·Microphones with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
-It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
-Supports "hot plugging” of lines, allowing for the addition of microphones to the system at
The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host computer, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
· The driver is equipped with a headphone jack, allowing participants to listen to others' speeches through headphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Long-distance transmission will not have any impact on sound quality ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button that can shut down the representative driver who is currently speaking (exclusive tó the chairman driver)
·The original self-test function, when used in conjunction with the software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support) ·Support for changing the main interface, allowing for customized interfaces for clients
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 14mm diameter gold-plated condenser type × 1(dual-element can be customized) |
| Audio circuit | 1 channel digital handheld microphone (withordinary functions) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | <200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8 mm |
| Net weight of product | 0.90kg |
W52DA-L Network digital conference delegate microphone
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone core design, the pickup distance can reach up to 80o -390mm all-metal short microphone boom design
-Dual-color (red and green) matte indicator light design, indicating the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
-Professional supercardioid condenser microphone cartridge, with extremely high sensitivity and speech clarity
·Featuring brand-new touch control technology, it is equipped with a 3.5-inch full-color capacitive touch screen
·Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
·Built-in 1 piece of 9.7MM pure gold membrane microphone pin
· The chairman driver has the priority function of fully controlling the order of the meeting, and supports the simultaneous online présence of two chairman drivers
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program -Each driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be enabled
Technical Parameters
·Support system check-in function, where microphones can complete check-in
\- A microphone with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
-In conjunction with the host, it can implement modes such as first-in first-out and speech restriction; it supports voice activation, allowing the microphone to be turned on through voice control
-It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
·Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any time ·The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and countdown functions -Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control
·Support the attendee request service function, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host, while displaying no fewer thán 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
The driver is equipped with an earphone jack, allowing participants to listen to others' speeches through earphones
· The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Long-distance transmission will not have any impact on sound quality ·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button, which can shut down the representative driver that is currently speaking (exclusive to the chairman driver)
·The original self-testing function, when used in conjunction with software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
| Microphone directionality type | Supercardioid directional electret condensermicrophone |
| Microphone head | 9.7mm diameter gold-plated condenser type × 1 |
| Audio circuit | 1 channel digital handheld microphone (generalfunction) |
| Frequency response | 40Hz~18KHz |
| Microphone input impedance | 1KΩ |
| Output impedance | < 200Ω |
| Sensitivity | -36dB |
| Max SPL | 110dB |
| Signal-to-noise ratio | > 70dB(A) |
| Crosstalk | > 70dB |
| Dynamic range | > 80dB |
| Equivalent noise | 16dB |
| THD | < 0.1% |
| Maximum power consumption | 5.5W |
| Headphone load | >16Ω |
| Headphone volume | Maximum 40mW |
| Headphone jack | 3.5mm dual-channel socket |
| Connection head | comes with a 1.5-meter network cable |
| Color | Dark gray |
| Display size | 3.5-inch color screen |
| Display resolution | 480×320 |
| Power supply | Host power supply DC 24V |
| Installation method | Desktop type |
| Number of meter poles | Meter pole × 1 |
| Product antenna rod dimension(L) | 390 mm |
| Product base dimension(L×W×H) | 107.5×145.9×50.8mm |
| Net weight of product | 0.90kg |
W55DA Network digital conference delegate microphone
·Adopting brand-new network digital technology, ultra-large silent switch design, and high-sensitivity microphone cartridge design, the pickup distance can reach up to 80cm ·220mm ultra-short all-metal short microphone boom design
·The dual-color (red and green) matte indicator light design indicates the speaking status. When the red light ring is lit, it indicates that someone is speaking; when the green light ring is lit, it indicates that someone has requested to speak and is waiting
·Professional supercardioid condenser capsule, with extremely high sensitivity and speech clarity ·Brand-new touch control technology, equipped with a 3.5-inch full-color capacitive touch screen Supports functions such as speaking, sign-in, simultaneous interpretation (up to 7+1), and voting (not included as standard)
-Built-in 14MM pure gold membrane microphone cartridge (customizable with a single rod with dual microphonè cartridges)
\- The chairman driver has the priority function of fully controlling the order of the meeting and supports two chairman drivers online simultaneously
·Equipped with a built-in TYPE-C interface, allowing for online upgrade of the microphone program ·Each conference driver has a unique ID number, which can be modified at will
-With the camera, after setting up using the conference host or PC control software, automatic camera tracking can be achieved
·Support system check-in function, and the microphone can complete check-in
-Microphones with voting function, supporting up to five-button voting, and allowing customization of the prompt text for voting buttons through a computer
·In conjunction with the host, it can implement modes such as first-in first-out and restricted speaking; it supports voice activation, allowing the microphone to be turned on through voice control
·It can simultaneously activate any 1 to 6 microphones other than the chairman's microphone, with a maximum of 8 microphones allowed for speaking
Supports "hot plugging" of lines, allowing for the addition of microphones to the system at any
-The microphone gain is adjustable, and the volume of any microphone can be adjusted through software
·Supports real-time Beijing time display, features a perpetual calendar function, capable of displaying year, date, and weekday status information, supports adjusting time and date through a microphone disconnected from the main unit, and also supports remote synchronization of network time
·Supports speech timing and speech countdown functions
·Supports switching between Chinese and English operation interfaces, and supports unified system language interface settings through the network or central control
·Support the service request function for participants, allowing requests for "pen, paper, water, waiter/waitress" and equipped with dedicated computer software for connection to the host computer, while displaying no fewer than 10 service requests. After the background responds to the request, the microphone interface will provide corresponding prompts
The driver is equipped with a headphone jack, allowing participants to listen to others' speeches through headphones
·The driver supports dual backup speaking buttons, including physical speaking buttons on the panel and speaking buttons on the touch color screen
· The chairman driver can be activated freely, without being limited by the number of microphones activated, with a maximum of 8 speaking drivers
The microphone identity can be set through the host settings, allowing for free switching between delegates and the chairman, meeting high-end requirements (such as implementing the chairman priority function, which requires replacing the button assembly)
Long-distance transmission will not have any impact on sound quality
·Excellent resistance to mobile phone RF interference
· The chairman driver has a chairman priority button that can shut down the representative driver who is currently speaking (exclusive to the chairman driver)
·The original self-test function, when used in conjunction with the software, can automatically complete keystrokes and voting. The automatic audio detection function makes the preparation and testing work before the meeting simpler and the meeting more reliable (requires PC software support)
·Support for changing the main interface, allowing for customized interfaces for clients
Technical Parameters
| Microphone directionality type | Supercardioid directional electret condensermicrophone | |
| Microphone head 14mm diameter gold-plated condenser type × 1(dual cartridge can be customized) | ||
| Audio circuit | 1 channel digital handheld microphone (withgeneral functions) | |
| Frequency response | 40Hz~18KHz | |
| Microphone input impedance | 1KΩ | |
| Output impedance | < 200Ω | |
| Sensitivity | -36dB | |
| Max SPL | 110dB | |
| Signal-to-noise ratio | > 70dB(A) | |
| Crosstalk | > 70dB | |
| Dynamic range | > 80dB | |
| Equivalent noise | 16dB | |
| THD | < 0.1% | |
| Maximum power consumption | 5.5W | |
| Headphone load | >16Ω | |
| Headphone volume | Maximum 40mW | |
| Headphone jack | 3.5mm dual-channel socket | |
| Connection head | comes with a 1.5-meter network cable | |
| Color | Dark gray | |
| Display size | 3.5-inch color screen | |
| Display resolution | 480×320 | |
| Power supply | Host power supply DC 24V | |
| Installation method | Desktop type | |
| Number of meter poles | Meter pole × 2 | |
| Product antenna rod dimension(L×W×H) | 220×34×23 mm | |
| Product base dimension(L×W× | H)107.5×145.9 ×50.8 mm | |
| Net weight of product | 0.98kg | |
W50AP 5G wireless network access point
·Capable of resisting 12KV static electricity ·Press the reset button to restore default settings ·WiFi signal transmission using WPA/WPA2 digital encryption technology ensures the privacy of the conference, avoiding eavesdropping and malicious interference
· Equipped with a single RJ45 interface, it requires no adapter for power supply and can be directly connected to the host, synchronizing power-on/off with the host.
Wireless function:
IEEE 802.11a/n/ac/ax, IEEE 802.11b/g/n/ax wireless protocols
Maximum wireless speed of 2976Mbps: 574Mbps in the 2.4GHz band, 2402Mbps in the 5GHz band, Beamforming, Maximum Ratio Combining (MRC), Space-Time Block Code (STBC), Cyclic Delay/Cyclic Shift Diversity (CDD/CSD), LDPC Low-Density Parity-Check, Maximum Likelihood Decoding (MLD), Wireless Speed-up Parameter (ShortGI), SSID broadcast/hidden SSID, quantity: 2.4G: 7; 5G: 7
Chinese SSID, including GBK and UTF-8 encoding Set the bandwidth settings for the owner network and employee network channels.
5G: 20M/40M/80M/160MHz/Automatic Dynamic Channel Selection (DCS)
Wi-Fi Multi-Band Unification FIT Mode Spectrum Navigation
Transmission power settings: Lv1-Lv10, with a step size of 1dBm
Isolation between wireless networks, isolation within APs Beacon slot setting
Elimination of weak signal devices
Weak signal apparatus is prohibited from access
Intelligent roaming based on lEEE 802.11k/v/r protocol Automatic RF tuning
WMM: Priority-based data processing and forwarding WDS function
Number of wireless clients limited: OFDMA, TWT
Technical Parameters
| Source | IEEE 802.3at standard PoE power supply |
| DC power supply | 12V |
| Note | This product does not include a power adapter. If you need to useDC power supply, please purchase a power adapter with a 12VDC1.5A output and a 5.5mm*2.1mm DC power connector on your own. |
| Overall power consumption | The maximum power consumption of PoE power supply is 17.99WThe maximum power consumption of DC power supply is 17.08W |
| Operating temperature | 0℃~40℃ |
| Operating humidity | 10% ~ 90% RH non-condensing |
| Storage temperature | -40℃~70℃ |
| Storage humidity | 5%~ 90% RH non-condensing |
| Antenna type | Built-in omnidirectional antenna |
| Installation method | Ceiling-mounted, Wall-mounted |
SP-50 All-digital connection box
·Supports 24V power supply for the host
·With 5 connectable ports, it supports both DIN6P and RJ45 network
ports
·Equipped with a DC interface, supporting external 24V power supply ·Supports up to 3 microphones, with 2 network ports and 1 DIN6P microphone
·Equipped with a cable lock, it can secure the cable to prevent misplugging, unplugging, and loosening Each channel is equipped with a signal indicator, which can indicate the data connection status of the microphone and the host
Technical Parameters
| Product type | Conference Microphone Distribution Switch |
| Application level | Three layers |
| Transmission rate | 10/100/1000Mbps |
| Switching mode | Store-and-forward with error correction |
| Packet forwarding rate | 11.9Mpps |
| Port structure | Non-modular |
| Number of ports | 2个RJ45,3个DIN6P,1个power interface (DC 24V) |
| Stackable function | Stackable |
| Power consumption | Not greater than 24V 100MA |
| Dimension | 170×94x35mm(LxWxH) |
W30MDseries digital dual backup intelligent conferencing system
The dual digital audio transmission technology constructs a real dual backup system, and the high-sensitivity dual-rod microphone ensuresclear and uninterrupted sound. Color touch screen, easy to operate. Support cascading expansion, multiple management modes, camera tracking, and integration of check-in, voting, and other functions to create a stable and efficientconference environment. Application scenarios: conference rooms, auditoriums, and administrative centers of government units and departments; Conference rooms and multi-function halls of enterprises and institutions; Teaching, lecture hall, etc.
W30MD Dual backup host
·Dual digital audio transmission technology, effectively preventing failure to suspend the meeting.
·Dual pole microphone, high sensitivity, wide pickup range.
·Color touch screen, computer-based direct control of various functions.
Cascade expansion: can be cascaded whenever microphone capacity needs to be increased in any location.
6 microphone management modes: first-in-first-out, apply for speaking, free mode, quantity limit, voice control mode, and queue for speech.
Supports simultaneous speech from 8 microphones.
·Supports 8-way camera tracking: RS485 interface.
·Sign in, vote, and speech function. ·Speech timing and timed speech function. ·TCP/IP network interface for remote management; Built in RS232 central control instruction interface, seamlessly integrated with the central control.
The audio signal is output to backend devices such as audio processors, mixing consoles, amplifiers, speakers, etc. through Phoenix terminals and XLR interfaces.
Technical Parameters
| Screen | 3.5" capacitive touch screen x 2 |
| Screen resolution | 480× 480px |
| Frequency response | 50Hz-18kHz |
| Max.SPL | 130 dB(1% T.H.D. @ 1kHz, 0dB SPL=2 x 10 Pa) |
| Equivalent noise level | 16 dB, A-weighted |
| Phantom power | 2x 48V DC |
| External material | Aluminium alloy |
| Working power supply | AC~220V, 50Hz |
| Maximum power consumption | 350W |
| S/N ratio | 90dB |
| Dynamic range | 100dB |
| Total harmonic distortion | ≤0.2% |
| Main cabinet size | 3U |
| Product dimensions(L x Wx H) | 483× 354 × 135 mm |
| Packaging, dimensions(L x Wx H) | 575×490×230 mm |
| Product weight | 8 kg |
W42D Dual-screen shotgun digital backup microphone
·Dual display digital dual backup audio transmission microphone. ·Dual microphone short pole pickup enhances sound sensitivity and amplification effect.
·The front LCD touch screen menu includes: microphone volume control, clock interface, microphone ID code display, designated host/attendance display, call service, and trademark display. The rear LCD screen is an electronic table sign that can display the names of attendees or the company logo, serving as a seat guide. ·Speech timing and timed speech function.
·Anti mobile phone interference.
·A pickup distance of about 80cm.
·The chairman unit can be designated by the host backend, and the chairman has priority function.
W43D
Dual-screen dual-shotgun digital backup microphone
•Dual display digital dual backup audio transmission microphone. ·Dual microphone short pole pickup enhances sound sensitivity and amplification effect.
·The front LCD touch screen menu includes: microphone volume control, clock interface, microphone ID code display, designated host/attendance display, call service, and trademark display.
·The rear LCD screen is an electronic table sign that can display the names of attendees or the company logo, serving as a seat guide. Speech timing and timed speech function.
·Anti mobile phone interference.
·A pickup distance of about 80cm.
·The chairman unit can be designated by the host backend, and the chairman has priority function.
Technical Parameters
| Single microphone | 14mm gold-plated condenser mic x 1 |
| Polar pattern | Supercardioid |
| Screen | Rectangular 3.5-inch capacitive touch screen |
| Frequency response | 50-20,000Hz |
| Sensitivity | -36dB |
| Max.SPL | 136dB(1% T.H.D. @ 1kHz, 0dB SPL=2 x 10 Pa) |
| External material | All aluminum alloy |
Technical Parameters
| Dual microphone | 14mm gold-plated condenser mic x 2 |
| Polar pattern | Supercardioid |
| Screen | Rectangular 3.5-inch capacitive touch screen |
| Frequency response | 50-20,000Hz |
| Sensitivity | -36dB |
| Max.SPL | 136dB(1% T.H.D. @ 1kHz, 0dB SPL=2 x 10 Pa) |
| External material | All aluminum alloy |
W80 series intelligent conferencing system
W80D/L Digital conference microphone (with screen and long microphone rod)
W80C Chairman microphone (with screen and short pole)
W81C Digital conference chairman microphone (without screen, short pole)
W81C-A Chairman microphone for digital and analog dual backup conference (without screen and short pole)
W80C-A Digital and analog dual backup conference chairman microphone (with screen and short pole)
W80D Conference microphone (with screen and short pole)
W80D-A
Digital dual backup conference microphone (with screen and short pole)
W81D Digital conference microphone (without screen and short pole)
W81D-A
Digital and analog dual backup conference microphone (without fscreen, short pole)
W80DA Digital and analog dual backup dual-rod conference microphone (with screen and short rod)
W80M Intelligent conference host
· By combining digital communication technology and audio technology, the full control and management of the conference process is realized. It has strong waterproof ability, rainproof, dustproof and salt spray resistance.
· Digital and analog dual backup, so that the meeting will not be interrupted in case of failure.
A single channel can connect 20 units, and the system can mount up to 60 conference units, with a maximum line length of up to 100m (when the extension line from the host to the microphone exceeds 20m, a 2 x 1.0 power cord needs to be laid before the host and the first microphone, together with the digital conference eight-core extension cable, to power the microphone. It is used in conjunction with a digital microphone distribution box.) Supports multi-level expansion connections, and can expand up to 5000 seats of microphones
Support 7 working modes, including first-in first-out mode, last-in first-out mode, quantity limit mode, chairman/computer allowed mode, free discussion mode, timed speaking mode, voice control speaking mode, and restricted speaking mode. (Need to be equipped with corresponding microphones)
Camera tracking: Four-in-one SDL video matrix can directly control up to four high-definition cameras to complete automatic image switching in video conferencing.
With one RS232 interface, it can be connected to a computer or central control system for function control of microphones and main units, as well as for sign-in voting during meetings.
With 1 RS232 and 1 RS485 camera control output port, it can directly output Pelco-P, Pelco-D, VISCA control protocols.
Support real-time modification of microphone identity, allowing free switching between chairman, VIP, and delegate microphone identities.
Built-in DSP adaptive audio processor can suppress acoustic feedback to the greatest extent possible.
It comes with 2 sets of three-stage equalization circuits, which can be used to adjust the microphone output and the sound of the microphone speaker independently.
Equipped with a fire alarm interface, it can be linked with the fire protection system to ensure the safety of participants (optional).
Multiple input and output interfaces, 2 sets of main inputs, 1 set of card input, 2 sets of original sound outputs, 2 sets of main outputs with feedback audio, and a balanced input interface with one way of chairman microphone audio backup.
Support CAT6 network cable transmission, with a maximum extension of 50m (using a dedicated adapter box).
With a 24V DC output interface, when the extension cable is too long, it can be used to transmit power using a dedicated power cord to power the microphone (optional).
In addition to meeting the needs of the machine, it can also be used as a discussion unit, with an output voltage of 24 volts DC, which is within the safe voltage range and ensures the safety of participants
· 4.3 "Touch screen display, intuitive and clear graphical interface, advanced management and control functions, graphical interface design, displaying all function items and setting operation information. It also has speaking timing and scheduled speaking functions.
Technical Parameters
Channel crosstalk
>80 dB
Total harmonic distortion
<0.5% @1KHz
Dynamic range
>90 dB
Signal to noise ratio
>80 dB(A)
Frequency response
50--18000 Hz (±3dB )
Power consumption standard
<240 W
Power supply
AC100V\~240V50/60Hz
W80C Chairman microphone (with screen and short pole)
· New touch control technology, 3.5" full-color capacitive touch screen.
· A conference speaking unit that integrates speaking, signing in, and voting functions.
· Ultra-short all-metal short microphone rod design.
· High sensitivity microphone core design, with a pickup distance of up to 80cm.
· Red and green dual-color matte indicator design to indicate the speaking status.
· Each conference microphone has a unique ID number that can be modified at will.
With the camera, automatic camera tracking can be performed after setting up with the conference control host or PC control software
· Support five-key voting, and can customize the prompt text of the voting buttons through the computer.
Support 7 working modes, including first-in-first-out mode, last-in-first-out mode, quantity limit mode, chairman/computer permission mode, free discussion mode, timed speaking mode, voice-controlled speaking mode, and restricted speaking mode.
The identity of the microphone can be set by itself, and can be changed through the host settings, allowing for free switching between delegates, chairmen, and VIPs.
Support "ring-shaped hand-in-hand" connection, which can connect backup hosts, making system connection more convenient and reliable.
Super strong resistance to mobile phone RF interference. The chairman microphone has a chairman priority key function that can turn off the delegate unit that is speaking. Support the customization of the main interface, allowing customers to customize the interface.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Screen size | 3.5 |
| Resolving power | 480×320px |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Maximum sound pressure | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24VDC |
W80C-A Digital and analog dual backup conference chairman microphone (with screen and short pole)
New touch control technology, 3.5" full-color capacitive touch screen.
An integrated conference speaking unit that combines the functions of speaking, signing in, and voting. Ultra-short all-metal short microphone rod design.
High sensitivity microphone core design, with a pickup distance of up to 80cm.
Red and green double-color matte indicator light design to indicate the speaking status.
Each conference microphone has a unique ID number that can be modified at will.
With the camera, automatic camera tracking can be performed after setting up using the conference control host or PC control software.
Support five-key voting, and can customize the prompt text of the voting buttons through the computer.
Support 7 working modes: first-in-first-out mode, last-in-first-out mode, quantity limit mode, chairman/computer permission mode, free discussion mode, timed speaking mode, voice-controlled speaking mode, and restricted speaking mode.
The identity of the microphone can be set by itself, and can be changed through the host settings, allowing for free switching between delegates, chairmen, and VIPs.
Support the "ring-shaped hand-in-hand" connection, which can connect to backup hosts, making system connections more convenient and reliable
Super strong resistance to mobile phone RF interference.
: The conference unit supports dual backup functions for digital and analog audio.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Screen size | 3.5" |
| Resolving power | 480×320px |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24V DC |
W80D Conference microphone (with screen and short pole)
Ultra-quiet switch design.
New touch control technology, 3.5" full-color capacitive touch screen.
An integrated conference speaking unit that combines speaking, signing in, and voting functions.
Ultra-short all-metal short microphone rod design.
High sensitivity microphone core design, with a pickup distance of up to 80cm.
Red and green dual-color matte indicator light design, indicating the speaking status.
Each conference microphone has a unique ID number that can be modified at will
With the camera, automatic camera tracking can be performed after setting up using the conference control host or PC control software.
Support five-key voting, and can customize the prompt text of the voting buttons through the computer.
Support 7 working modes, including first-in first-out mode, last-in first-out mode, quantity limit mode, chairman/computer allowed mode, free discussion mode, timed speaking mode, voice-controlled speaking mode, and restricted speaking mode.
The identity of the microphone can be set by itself, and can be changed through the host settings, allowing for free switching between delegates, chairmen, and VIPs. Support the "ring-shaped hand-in-hand" connection, which can connect to backup hosts, making system connections more convenient and reliable.
Super strong resistance to mobile phone RF interference.
Support for customizing the main interface, allowing for the provision of customized interfaces to customers.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Screen size | 3.5 |
| resolving power | 480×320px |
| frequency response | 20-20,000 Hz |
| sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| power supply | 24VDC |
W80D-A Digital dual backup conference microphone (with screen and short pole)
New touch control technology, 3.5" full-color capacitive touch screen.
An integrated conference speaking unit that combines speaking, signing in, and vòting functions.
· Ultra-short all-metal short microphone rod design. High sensitivity microphone core design, with a pickup distance of up to 80cm.
Red and green double-color matte indicator light design to indicate the status of speech.
Each conference microphone has a unique ID number that can be modified at will
With the camera, automatic camera tracking can be performed after setting up with the conference control host or PC control software.
Support five-button voting, and can customize the prompt text of the voting buttons through the computer.
Support 7 working modes: first-in-first-out mode, last-in-first-out mode, quantity limit mode, chairman/computer allowance mode, free discussion mode, timed speaking mode, voice-controlled speaking mode, and restricted speaking mode.
The identity of the microphone can be set by itself, and can be changed through the host settings, allowing for free switching between delegates, chairmen, and VÍPs.
Support "circular hand-in-hand" connection, which can connect backup hosts, making system connection more convenient and reliable.
Super strong resistance to mobile phone RF interference.
Support for customizing the main interface, allowing customers to customize the interface.
The conference unit supports dual backup functions for digital and analog áúdio
Technical Parameters
| Pointing characteristics | Supercardioid |
| Screen size | 3.5" |
| Resolving power | 480×320px |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24V DC |
W81C
Digital conference chairman microphone (without screen, short pole)
Ultra-quiet switch design.
Ultra-short all-metal short microphone rod design. High sensitivity microphone core design, with a pickup distance of up to 80cm.
Red and green double-color matte indicator light design, indicating the speaking status.
Each conference microphone has a unique ID number that can be modified at will
With the camera, automatic camera tracking can be performed after setting up with the conference control host or PC control software.
With the host, it can achieve first-in first-out, last-in last-out, restricted mode, chairman allowed mode, and free discussion mode.
Support the "ring-shaped hand-in-hand" connection, which can connect to backup hosts, making system connections more convenient and reliable. Excellent resistance to mobile phone RF interference. The chairman microphone has a chairman priority key function that can turn off the delegate unit that is speaking.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24V DC |
W81C-A
Chairman microphone for digital and analog dual backup conference (without screen and short pole)
Ultra-quiet switch design.
Ultra-short all-metal short microphone rod design. High sensitivity microphone core design, with a pickup distance of up to 80cm.
Red and green double-color matte indicator light design, indicating the speaking status.
Each conference microphone has a unique ID number that can be modified at will.
With the camera, automatic camera tracking can be performed after setting up with the conference control host or PC control software.
With the host, it can achieve first-in first-out, last-in last-out, restricted mode, chairman allowed mode, and free discussion mode
Support the "ring-shaped hand-in-hand" connection, which can connect to backup hosts, making system connections more convenient and reliable
Excellent resistance to mobile phone RF interference.
·The chairman microphone has a chairman priority key function that can turn off the delegate unit that is speaking.
· The conference unit supports dual backup functions for digital and analog audio.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24VDC |
W81D Digital conference microphone (without screen and short pole)
Ultra-short all-metal short microphone rod design. High sensitivity microphone core design, with a pickup distance of up to 80cm.
ed and green dual-color matte indicator light design, indicating the speaking status.
Each conference microphone has a unique ID number that can be modified at will
With the camera, automatic camera tracking can be achieved after setting up with the conference control host or PC control software.
With the host, it can achieve first-in first-out, last-in last-out, restricted mode, and free discussion mode.
Support the "ring-shaped hand-in-hand" connection, which can connect to backup hosts, making system connection more convenient and reliable.
Super strong resistance to mobile phone RF interference.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24V DC |
W81D-A
Digital and analog dual backup conference microphone (no screen, short pole)
Ultra-quiet switch design.
Ultra-short all-metal short microphone rod design. High sensitivity microphone core design, with a pickup distance of up to 80cm.
Red and green dual-color matte indicator light design, indicating the status of speech.
Each conference microphone has a unique ID number that can be modified at will.
With the camera, automatic camera tracking can be performed after setting up with the conference control host or PC control software.
With the host, it can achieve first-in first-out, last-in last-out, restricted mode, chairman allowed mode, and free discussion mode.
Support the "ring-shaped hand-in-hand" connection, which can connect to backup hosts, making system connections more convenient and reliable
Super strong resistance to mobile phone RF interference.
· The conference unit supports dual backup functions for digital and analog audio.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Radiohead | 9.7mm diameter gold-plated capacitive x 1 |
| Power supply | 24V DC |
W80DA
Digital and analog dual backup dual-rod conference microphone (with screen and short rod)
Dual backup microphones (one for the phantom power audio channel of the telephone, and one for the audio channel of the conference system, with two completely independent microphone links) to prevent conference interruptions due to malfunctions.
· Ultra-quiet switch design.
New touch control technology, 3.5" full-color capacitive touch screen.
Support the integration of speaking, signing in, and voting functions into a conference speaking unit.
Ultra-short all-metal short microphone rod design.
High sensitivity microphone design, with a pickup distance of up to 80cm.
Red and green double-color matte indicator light design to indicate the speaking status.
Support multiple presidents online at the same time.
Each conference microphone has a unique ID number that can be modified at will.
With the camera, automatic tracking of the camera can be performed after setting up with the conference control host or PC control software.
Support five-key voting, and can customize the prompt text of the voting buttons through the computer. With the host, it can achieve first-in first-out, last-in last-out, restricted mode, chairman allowed mode, and free discussion mode.
The identity of the microphone can be set by yourself, and can be changed through the host settings, allowing for free switching between delegates, chairmen, and VIPs, making use more flexible and diverse, and meeting high-end needs.
Support "ring-shaped hand-in-hand" connection, which can connect backup hosts, making system connection more convenient and reliable.
· Super strong resistance to mobile phone RF interference.
The chairman microphone has a chairman priority key function that can turn off the delegate unit that is speaking.
Support the customization of the main interface, allowing customers to customize the interface.
Technical Parameters
Pointing characteristics
Screen size
Resolving power
Frequency response
Sensitivity
Output impedance
Max.SPL
Radiohead
Power supply
Supercardioid
3.5"
480× 320px
20-20,000 Hz
-36dB
<200Ω
136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa)
9.7mm diameter gold-plated capacitive x 1
24V DC
W80C/L
Digital conference chairman microphone (with screen and long microphone rod)
W80C/L-A
Chairman microphone for digital and analog dual backup conference (with screen and long microphone rod)
W80D/L
Digital conference microphone (with screen and long microphone rod)
W80D/L-A
Digital and analog dual backup conference microphone (with screen and long microphone rod)
· Adopting a new CNC, ultra-quiet switch design, and high-sensitivity microphone core design, the pickup distance can reach 80cm.
· 380mm gooseneck microphone design.
Red and green dual-color matte indicator light design, indicating the speaking status. When the red light ring is on, it indicates that someone is speaking. When the green light ring is on, it indicates that the application is waiting for a turn to speak.
The unique appearance design of the microphone cover greatly reduces the low-frequency impact sound of "puffing" even without using a windproof cotton
· Capacitive microphone rod, professional super-cardioid condenser microphone core, high sensitivity and speech clarity, with a circular red and green indicator light for speech.
· The chairman unit is not limited by microphone mode and number of speakers.
· The chairman unit has the priority function of fully controlling the order of the meeting. The unit can be located anywhere in the circuit.
· The "hand-in-hand" cable stringing mode is convenient for installation and maintenance.
· Support both touch screen and physical buttons to start speaking.
Support real-time Beijing time display, with a perpetual calendar function that can display year, date, and week status information. It supports adjusting the time and date through the microphone without the host, and also supports remote synchronization of network time.
· Support for speech timing and speech countdown.
· Support switching between Chinese and English operation interfaces, and support unified setting of system language interface through network or central control.
Support the front display screen to display the names of the participants, and uniformly distribute the names of the participants by the host and software.
Support participants' requests for service functions, such as "pen, paper, water, waiter", and provide dedicated computer software that connects to the host and displays no less than 10 service requests simultaneously. After the background responds to the request, the microphone interface can give corresponding prompts.
Each conference unit has a unique ID number, which can be modified at will. The display screen of the conference unit can display the voting status and sign-in status of the operation.
Support the integration of speaking, signing in, and voting functions into a conference speaking unit (only microphones with voting functions support voting functions) It has automatic video tracking function, which can be used with a camera and can be set up using a conference host or PC control software to automatically track the camera. Support system sign-in function, and the conference unit can complete the sign-in function.
Support maximum five-key voting, and can customize the prompt text of the voting buttons through the computer. (Only the conference unit with voting function has this function)
With the conference host, 7 conference modes can be realized: first-in-first-out mode, last-in-first-out mode, restricted mode, chairman-permitted mode, free discussion mode, time-limited mode, and voice control mode.
The identity of the conference unit can be set by itself, and the identity of the conference unit can be changed through the conference host settings, allowing for free switching between delegates, chairmen, and VIPs, making the use more flexible and diverse, and meeting high-end needs. (However, to achieve the priority function of the chairman, it is necessary to replace the key components)
Long-distance transmission will not have any impact on sound quality.
Support "ring hand-in-hand" connection, the conference unit adopts 8-core wire "T" connection, which can connect backup hosts, making system connection more convenient and reliable.
The specially designed hose with anti-RF interference completely eliminates the noise of rustling, presenting a perfect high-level conference environment.
Support multiple chairman units online at the same time.
The chairman unit has a priority button for the chairman, which can be used to turn off the delegate unit that is speaking. (Proprietary to the chairman unit).
Self-testing function, with software, can automatically complete keystrokes, voting, and audio automatic detection, making pre-meeting preparation testing easier and meetings more reliable. (PC software support is required).
Support the replacement of the main interface customization, which can provide customized interfaces for customers.
The conference unit is powered by the system host, and the input voltage of 24V is within the safe range.
W80C/L Digital conference chairman microphone (with screen and long microphone rod)
W80C/L-A Chairman microphone for digital and analog dual backup conference (with screen and long microphone rod)
W80D/L-A Digital and analog dual backup conference microphone (with screen and long microphone rod)
W80D/L Digital conference microphone (with screen and long microphone rod)
Technical Parameters
| Microphone pointing type Radiohead | Super-cardioid directional electret condenser microphone 9.7mm diameter gold-plated capacitive x 1 | Super-cardioid directional electret condenser microphone 9.7mm diameter gold-plated capacitive x 1 | Super-cardioid directional electret condenser microphone 9.7mm diameter gold-plated capacitive x 1 | Super-cardioid directional electret condenser microphone 9.7mm diameter gold-plated capacitive x 1 |
| Audio line | 1-channel digital handheld microphone | 1-channel digital handheld microphone, | 1-channel digital handheld microphone | 1-channel digital handheld microphone |
| 1-channel 48V output XLR interface | 1-channel 48V output XLR interface | |||
| Frequency response Microphone input impedance | 20-20,000 Hz | 20-20,000 Hz | 20-20,000 Hz | 20-20,000 Hz |
| 1000Ω2 | 1000Ω | 1000Ω | 1000Q | |
| Output impedance | <200Ω | <200Ω | <200Ω | <2000 |
| Sensitivity | -36dB | -36dB | -36dB | -36dB |
| Maximum sound pressure level | 110dB | 110dB | 110dB | 110dB |
| Signal to noise ratio | >70dB(A) | >70dB(A) | >70dB(A) | >70dB(A) |
| Crosstalk | >70dB | >70dB | >70dB >80dB | >70dB |
| Dynamic range Equivalent noise | >80dB | >80dB | 16dB | >80dB |
| THD | 16dB | 16dB | <0.1% | 16dB |
| Maximum power consumption | <0.1% 5.5W | <0.1% 5.5W | 5.5W | <0.1% |
| Connection head | 1.5m 8-core cable | 1.5m 8-core cable | 1.5m 8-core cable | 5.5W 1.5m 8-core cable |
| Display size | 3.5" color scren | |||
| 3.5" color screen | 3.5" color screen | 480×320px | 3.5" color screen | |
| Display resolution | 480×320px | 480×320px | 480×320px | |
| Power supply mode | Host power supply DC 24V | Host power supply DC 24V | Host power supply DC 24V | Host power supply DC 24V |
| Product size of the microphone rod (L) Product base size(L ×W×H) | 380 mm | 380 mm | 380 mm | 380 mm |
| 107.5×145.9×50.8mm | 107.5×145.9×50.8 mm | 107.5×145.9×50.8 mm | 107.5×145.9×50.8 mm | |
| Product weight | 0.9 kg | 0.9 kg | 0.9 kg | 0.9 kg |
W81C/L
Digital conference chairman microphone (without screen, long microphone rod)
W81C/L-A
Chairman microphone for digital and analog dual backup conference (without screen, long microphone rod)
W81D/L
Digital conference microphone (without screen, long microphone rod)
W81D/L-A
Digital and analog dual backup conference microphone (without screen, long microphone rod)
· Adopting a new CNC, ultra-quiet switch design, and high-sensitivity microphone core design, the pickup distance can reach 80cm.
· 380mm long gooseneck microphone rod design. · Red and green double-color matte indicator light design to indicate the speaking status. When the red light ring is on, it indicates that the speaker is speaking.
When the green light ring is on, it indicates that the application is waiting for the speaker to speak.
The unique appearance design of the microphone cover greatly reduces the low-frequency impact sound of "puff" even without using a windproof cotton cover. Capacitive microphone rod, professional supercardioid condenser microphone core, high sensitivity and voice clarity, with a speaking ring red and green dual-color indicator light.
· The chairman unit is not limited by microphone mode and number of speakers.
The chairman unit has the priority function of fully controlling the order of the meeting. The unit can be located anywhere in the circuit.
The "hand-in-hand" cable connection mode is convenient for installation and maintenance.
Each conference unit has a unique ID number, which can be modified at will.
With automatic video tracking function, it can be used with a camera to automatically track the camera after setting up with a conference host or PC control software.
With the conference host, 7 conference modes can be realized: first-in-first-out mode, last-in-first-out mode, restricted mode, chairman-allowed mode, free discussion mode, time-limited mode, and voice control mode.
The identity of the conference unit can be set by itself, and the identity of the conference unit can be changed through the conference host settings, allowing for free switching between delegates, chairmen, and VIPs, making the use more flexible and diverse, and meeting high-end needs. (However, to achieve the priority function of the chairman, it is necessary to replace the key components.)
· Long-distance transmission will not affect the sound quality.
· Support "ring hand-in-hand" connection, the conference unit adopts 8-core wire "T" connection, which can connect backup hosts, making system connection more convenient and reliable.
· The specially designed anti-RF interference hose completely eliminates the noise of the rustle, presenting a perfect high-level conference environment.
Support multiple chairman units online at the same time.
The chairman unit has a priority button for the chairman, which can be used to turn off the delegate unit that is speaking. (Proprietary to the Chairman Unit) Self-testing function, with software, can automatically complete keystrokes, voting, and audio automatic detection, making pre-meeting preparation testing easier and meetings more reliable. (requires PC software support)
The conference unit is powered by the system host, and the input voltage of 24V is within the safe range.
W81C/L Digital conference chairman microphone (without screen, long microphone rod)
W81C/L-A Chairman microphone for digital and analog dual backup conference (without screen, long microphone rod)
W81D/L
Digital conference micro
phone (without screen, long
microphone rod)
W81D/L-A Digital and analog dual backup conference microphone (without screen, long microphone rod)
Technical Parameters
| Microphone pointing type | Super-cardioid directional electret condenser microphone | Super-cardioid directional electret condenser microphone | Super-cardioid directional electret condenser microphone | Super-cardioid directional electret condenser microphone 9.7mm diameter gold-plated capacitive x 1 |
| Radiohead Audio line | 9.7mm diameter gold-plated capacitive x 1 | 9.7mm diameter gold-plated capacitive x 1 1-channel digital handheld microphone, | 9.7mm diameter gold-plated capacitive x 1 | 1-channel digital handheld microphone, |
| 1-channel digital handheld microphone | 1-channel 48V output XLR interface | 1-channeldital handheld microphone | 1-channel 48V output XLR interface | |
| Frequency response | 20-20,000 Hz | 20-20,000 Hz | 20-20,000 Hz | 20-20,000 Hz |
| Microphone input impedance | 1000Q | 10002 | 1000Q | 10002 |
| Output impedance | <200Ω | <200Ω2 | <200Ω | <200Ω |
| Sensitivity | -36dB | -36dB | -36dB | -36dB |
| Maximum sound pressure level | 110dB | 110dB | 110dB | 110dB |
| Signal to noise ratio | >70dB(A) | >70dB(A) | >70dB(A) | >70dB(A) |
| Crosstalk | >70dB | >70dB | >70dB | >70dB |
| Dynamic range | >80dB | >80dB | >80dB | >80dB |
| Equivalent noise | 16dB | 16dB | 16dB | 16dB |
| THD | <0.1% | <0.1% | <0.1% | <0.1% |
| Maximum power consumption | 5.5W | 5.5W | 5.5W | 5.5W |
| Connection head | With 1.5m aviation 8-core | With 1.5m aviation 8-core | With 1.5m aviation 8-core | With 1.5m aviation 8-core |
| Power supply mode | Host power supply DC 24V | Host power supply DC 24V | Host power supply DC 24V | Host power supply DC 24V |
| Product size of the microphone rod (L) | 380 mm | 380 mm | 380 mm | 380 mm |
| Product base size(L×W×H) | 107.5×145.9×50.8 mm | 107.5×145.9×50.8 mm | 107.5×145.9×50.8 mm | 107.5×145.9×50.8 mm |
| Product weight | 0.9 kg | 0.9 kg | 0.9 kg | 0.9 kg |
Wired analog conference microphone
W30A Wired analog conference microphone
Support camera tracking function.
Support the system to detect the number of microphone units being used, including the number of units, the number of chairmen, etc.
Six working modes can be set, including application mode, free mode, voice control mode, first-in first-out, quantity limit, and queuing mode.
Time-limited speaking function.
Manage the meeting agenda and support functions such as check-in, scoring, voting, response, and election.
4-way conference unit input port, supporting 120 units.
The system uses professional 6-core wire connection, and the transmission distance between devices can reach 150m.
Built-in high-performance embedded CPU, faster processing speed.
Top-level gold film high-fidelity microphone head, ensuring high-quality sound.
The audio input of the conference unit can achieve separate or mixed output, and can achieve the function of outputting audio in different zones; With the built-in howling suppression module, on-site debugging is easier.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 100-16kHz;125(-6dB)-14kHz(-3dB) |
| Sensitivity | -34dB ±2dB |
| Output impedance | 200Ω |
| Max.SPL | 110dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Maximum sound pressure | 14mm diameter gold-plated capacitive x 1 |
| Maximum power consumption | <3W |
W80A Wired analog conference microphone
This series of conference microphones is specifically designed for the high-end conference market. The microphone uses a short boom and high sensitivity design, with a simple and elegant appearance. The microphone core part uses rubber shock-absorbing materials to effectively avoid the impact of table noise on the microphone's sound pickup. The microphone's appearance is designed with a metal oxide panel, which gives a simple and rugged design that expresses a minimalist and dignified style of conference equipment.
·Small aluminum alloy shell design.
· High sensitivity microphone core design, with a pickup distance of up to 50cm.
· Red and green double-color matte indicator light design, indicating the speaking status.
· Super strong resistance to mobile phone RF interference.
· XLD XLR balanced audio transmission, directly connected to the mixing console, MICIN (with phantom power) of the PA combination audio.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz, 0dB SPL=2 x 10 Pa) |
| Maximum sound pressure | 14mm diameter gold-plated capacitive x 1 |
| Maximum power consumption | 24V-48V phantom power supply |
W88A Wired dual-rod analog conference microphone
This series of conference microphones is designed specifically for the high-end conference market. The microphone features a short boom, high sensitivity design, and a simple and elegant appearance. The microphone core is made of rubber shock-absorbing material, effectively avoiding the impact of table noise on the microphone's sound pickup. The microphone's appearance is designed with a metal oxide panel, providing a simple and robust design that expresses a minimalist and dignified style of conference equipment.
· All-metal short microphone rod design.
· High sensitivity microphone core design, with a pickup distance of up to 50cm.
· Red and green dual-color matte indicator design to indicate the speaking status.
Excellent resistance to mobile phone RF interference. XLR balanced audio transmission, directly connected to the mixing console, MICIN (with phantom power) of the PA combination audio.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Frequency response | 20-20,000 Hz |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Maximum sound pressure | 9.7mm diameter gold-plated capacitive x 2 |
| Maximum power consumption | 48V phantom power supply |
W80A/L Wired gooseneck analog conference microphone
This series of conference microphones is specifically designed for the high-end conference market. The microphone uses a gooseneck microphone rod and high sensitivity design, with a simple and elegant appearance. The microphone core part uses rubber shock-absorbing materials to effectively avoid the impact of table noise on the microphone's sound pickup. The microphone's appearance is designed with a metal oxide panel, which gives a simple and rugged design that expresses a minimalist and dignified style of conference equipment.
· Ultra-quiet switch design.
·All-metal single-rod design.
· High sensitivity microphone core design, with a pickup distance of over 80cm.
Red matte indicator light design, indicating the speaking status.
· Long-distance transmission will not have any impact on sound quality.
· Super strong resistance to mobile phone RF interference.
Technical Parameters
| Pointing characteristics | Supercardioid |
| Sound pickup distance | 800-1000mm |
| Frequency response | 60-18,000 Hz (±3dB) |
| Sensitivity | -36dB |
| Output impedance | <200Ω |
| Max.SPL | 136 dB (1% T.H.D.1kHz, 0dB SPL=2 x 10 Pa) |
| Maximum sound pressure | 14mm diameter gold-plated capacitive x 1 |
| Equivalent Noise Level 16 dB, A-weighted | |
| Power supply | 24V~48V DC |
W31AA Dual-backup analog shotgun mi crophone
Advanced analog audio technology is adopted to provide a dual backup system, ensuring stable transmission of audio signals at critical moments and providing users with excellent sound quality experience and reliable apparatus guarantee.
Each of the two channels has its own independent power module, so even if the main power supply fails, the backup power supply can continue to supply power, ensuring that the microphone can still function normally at critical moments.
High-quality analog audio circuits are used to accurately reproduce sound details and dynamic range.
Through careful circuit design and component selection, the microphone's background noise is effectively reduced, and the signal-to-noise ratio is up to 80dB or higher. When used in quiet environments, almost no noise can be heard, allowing listeners to focus more on the sound itself and enhancing the purity of the audio.
The shell is made of reinforced aluminum alloy material, and the surface is treated with anodic oxidation, which not only has excellent wear resistance and corrosion resistance but also has superior resistance to mobile phone RF interference, ensuring pure transmission of audio signals. At the same time, the robustness of the metal shell also enables the microphone to withstand a certain degree of impact and compression, making it suitable for long-term use in various complex environments.
The high-sensitivity microphone cartridge design allows for a pickup distance of up to 40-60cm.
LED indicators show the speaking status, helping users quickly determine whether the microphone is turned on or in a speaking state, making it clear at a glance.
The two XLR interfaces use balanced audio transmission, which can effectively suppress external electromagnetic interference (EMI). With low signal loss and high fidelity during transmission, when paired with high-quality audio cables, it can maintain clear and stable analog audio signals during long-distance transmission.
Technical Parameters
| Pointing feature | supercardioid | |
| Frequency response | 60-18,000Hz | |
| Sensitivity | -30dB | |
| Output impedance | 200Ω | |
| Maximum withstandable sound pressure level | 110dB (1% T.H.D.1kHz, 0dB SPL=2 x 10 Pa) | |
| Microphone head | 14mm diameter gold-plated condenser microphones x 2 | |
| Power supply | 24V-48Vphantom power | |
| Audio line | 2-channel analog microphone | |
| Shell material | All-Aluminum alloy | |
W32AA Dual-backup analog dual-shotgun microphone
Advanced analog audio technology is adopted, providing a dual backup system to ensure stable transmission of audio signals at critical moments, delivering users with an excellent sound quality experience and reliable apparatus support.
The dual-rod structure enables more precise capture of sound directionality, resulting in clearer and more accurate recording results, effectively reducing ambient noise and interference from non-target directions.
Each of the two channels has an independent power module, ensuring continuous power supply from the backup power source even if the main power supply fails, guaranteeing the microphone's normal operation at critical moments.
High-quality analog audio circuits are used to accurately reproduce sound details and dynamic range.
Through careful circuit design and component selection, the microphone's noise floor is effectively reduced, with a signal-to-noise ratio of over 80dB. When used in quiet environments, almost no noise can be heard, allowing listeners to focus more on the sound itself and enhancing the purity of the audio.
The housing is made of reinforced aluminum alloy, with the surface undergoing anodizing treatment, providing excellent wear resistance, corrosion resistance, and strong resistance to mobile phone RF interference, ensuring pure transmission of audio signals. Additionally, the robustness of the metal housing enables the microphone to withstand a certain degree of impact and compression, making it suitable for long-term use in various complex environments.
The high-sensitivity microphone cartridge design allows for a pickup distance of up to 40-60cm.
LED indicators show the speaking status, helping users quickly determine whether the microphone is turned on or in a speaking state at a glance.
The two XLR interfaces adopt balanced audio transmission, effectively suppressing external electromagnetic interference (EMI). With low signal loss and high fidelity during transmission, when paired with high-quality audio cables, clear and stable analog audio signals can be maintained over long distances.
Technical Parameters
| Pointing feature | supercardioid |
| Frequency response | 60-18,000Hz |
| Sensitivity | -30dB |
| Output impedance | 200Ω |
| Maximum withstandablesound pressure level | 110dB (1% T.H.D.1kHz,0dB SPL=2 x 10 Pa) |
| Microphone head | 14mm diameter gold-plated condenser microphones x 2 |
| Power supply | 24V-48Vphantom power |
| Audio line | 2-channel analog microphone |
| Shell material | All-Aluminum alloy |
Voice-to-text transcription terminal
Onlire sion
Ofiresion
AI-YY-W58 Al voice recognition service terminal (online version)
· One-stop service for real-time transcription, transcription, editing, and exporting of conference speakers' speech into text, real-time recognition and translation into multiple languages, and saving in Word format, with an accuracy rate of over 97%.
Accurate speech-to-text recording of conference speakers: Relying on digital speech microphones, the language of different speakers during the conference is converted into text and stored in the conference server by speaker name and paragraph.
Some uncommon words can be uploaded to the recognition engine. When the word appears in the real-time transcribed audio stream, the engine can recognize it and improve the accuracy of professional terms recognition.
· Conduct semantic understanding for the context and intelligently correct the intermediate results to ensure accuracy.
· Implement millisecond-level recognition for audio streams and return text streams with timestamps for easy secondary development.
Utilize ultra-large-scale language models to intelligently predict context and provide intelligent sentence segmentation and punctuation prediction.
While collecting audio, continuously upload the audio stream to the cloud, and the transcription service will return the text results in real time. It can achieve synchronous display of text and sound.
Technical Parameters
| Operating platform | Windows 7 |
| Output resolution | 1920 × 1080px |
| Processor | Intel Core i5 2.6GHz |
| A main board | DDR 4G |
| Memory | 60G solid state 500G hard disk storage |
| Input interface | DC x 1、RJ45 x 1、USB2.0 x 2、USB3.0 x 2 |
| Output interface | VGA x 1、HDMI x 1、AUDIO IN x 1AUDIO OUT x 1、COM x 1 |
| Shell material | Anodized all-aluminum structure |
| Colour | Silver gray |
| Power | 60W |
| Power Supply | AC220V 50/60HZ DC12V/5A |
| Dimensions(L x W x H) | 485×235× 75mm |
| Weight | 5kg |
AI-YY-V1.0
Speech to Text Al Software (Online Version)
The technology of automatic speech-to-text transcription and speaker role separation storage facilitates the efficient and comprehensive recording of the speech process and content of each speaker in the meeting by the meeting secretary (recorder), and quickly grasps the meeting theme and core ideas, greatly improving the efficiency of text transcription and storage during the meeting process. One-stop service for real-time voice recording, transcription, editing, and exporting of conference speakers' speech into text, real-time recognition and translation into multiple languages, and saving in Word format. The accuracy rate of the Windows web version can reach over 97%.
Accurate speech transcription of conference speakers: Relying on digital speech microphones, the language of different speakers during the conference is converted into text, and the speaker roles are automatically recorded and stored separately
· Some uncommon words can be uploaded to the recognition engine. When the word appears in the real-time transcribed audio stream, the engine can recognize it and improve the accuracy of professional terms recognition.
· Conduct semantic understanding for the context and intelligently correct the intermediate results to ensure accuracy.
· mplement millisecond-level recognition for audio streams and return text streams with timestamps for easy secondary development.
· Utilize ultra-large-scale language models to intelligently predict context and provide intelligent sentence segmentation and punctuation prediction.
· While collecting audio, continuously upload the audio stream to the cloud, and the transcription service will return the text results in real time. It can achieve synchronous display of text and sound. · Strong machine learning ability and higher accuracy in language transcription.
AI-YY-W55 Al voice transcription terminal (offline version)
A single conference room is used with the Al voice transcription service engine Al-YY-W57.
The functions of the Al voice-to-text terminal mainly include voice recognition, multi-language support, real-time and batch transcription, intelligent editing and proofreading, data security protection, and multiple output format options. These functions can help users record and organize voice information efficiently, especially for meeting minutes, class notes, video subtitles and other scenarios; Real-time recognition, conversion and translation, with an accuracy rate of over 90%. The conference speaker's microphone can be bound with the company's paperless or conference speaking system, and the speech of different speakers can be converted into text during the conference process and stored in paragraphs by speaker name.
· One-stop service for real-time transcription, transcription, editing, and exporting of conference speakers' speech into text, real-time recognition and translation into multiple languages, and saving in Word format, with an accuracy rate of over 90%.
Accurate speech-to-text recording of conference speakers: Relying on digital speech microphones, the language of different speakers during the conference is converted into text and stored in the conference server by speaker name and paragraph.
Some uncommon words can be uploaded to the recognition engine. When the word appears in the real-time transcribed audio stream, the engine can recognize it and improve the accuracy of professional terms recognition.
· onduct semantic understanding for the context and intelligently correct the intermediate results to ensure accuracy.
· Implement millisecond-level recognition for audio streams and return text streams with timestamps for easy secondary development.
· Utilize ultra-large-scale language models to intelligently predict context and provide intelligent sentence segmentation and punctuation prediction.
· While collecting audio, continuously upload the audio stream to the cloud, and the transcription service will return the text results in real time. It can achieve synchronous display of text and sound.
Technical Parameters
| Operating platform | Windows 7 |
| Output resolution | 1920 × 1080px |
| Processor | Intel Core i5 2.5GHz |
| Memory | DDR 4G |
| Hard drive | 60G solid state 500G hard disk storage |
| Input interface | DC x 1、RJ45x1、USB2.0 x2、USB3.0 x2 |
| Output interface | VGA x 1、HDMI x 1、AUDIO IN x 1AUDIO OUT x 1、COM x 1 |
| Shell material | Anodized all-aluminum structure |
| Colour | silver gray |
| Power | 60W |
| Power Supply | AC220V 50/60HZ DC12V/5A |
| Product dimensions(LxWx H) | 485×235× 75mm |
| Product weight | 5kg |
AI-YY-W56
Al voice transcription text service terminal (offline version)
Multi-conference room sharing service, used in conjunction with the Al voice transcription service engine AI-YY-W57.
The functions of the Al voice transcription text service terminal mainly include voice recognition, multi-language support, real-time and batch transcription, intelligent editing and proofreading, data security protection, and multiple output format options. These functions can help users record and organize voice information efficiently, especially for meeting minutes, class notes, video subtitles and other scenarios; Real-time recognition, conversion and translation, with an accuracy rate of over 90%. The conference speaker's microphone can be bound with the company's paperless or conference speaking system, and the speech of different speakerscan be converted into text during the conference process and stored in paragraphs by speaker name.
One-stop service for real-time transcription, transcription, editing, and exporting of conference speakers' speech into text, real-time recognition and translation into multiple languages, and saving in Word format, with an accuracy rate of over 90%.
Accurate speech-to-text recording of conference speakers: Relying on digital speech microphones, the language of different speakers during the conference is converted into text and stored in the conference server by speaker name and paragraph.
Some uncommon words can be uploaded to the recognition engine. When the word appears in the real-time transcribed audio stream, the engine can recognize it and improve the accuracy of professional terms recognition.
Conduct semantic understanding for the context and intelligently correct the intermediate results to ensure accuracy.
Implement millisecond-level recognition for audio streams and return text streams with timestamps for easy secondary development.
Utilize ultra-large-scale language models to intelligently predict context and provide intelligent sentence segmentation and punctuation prediction
While collecting audio, continuously upload the audio stream to the cloud, and the transcription service will return the text results in real time. It can achieve synchronous display of text and sound.
Technical Parameters
| Operating platform | Windows 7 |
| Output resolution | 1920 × 1080px |
| Processor | Intel Core i5 2.5GHz |
| Memory | DDR 4G |
| Hard drive | 60G solid state 500G hard disk storage |
| Input interface | DC x 1、RJ45 x 1、USB2.0 x2、USB3.0 x 2 |
| Output interface | VGA x 1、HDMI x 1、AUDIO IN x 1 AUDIOOUTx1、COMx1 |
| Shell material | Anodized all-aluminum structure |
| Colour | silver gray |
| Power demand | DC12V/5A |
| Power | 60W |
| Power Supply | AC220V 50 / 60HZ DC12V / 5A |
| Product dimensions(LxWxH) | 485×235×75 mm |
| Product weight | 5kg |
Al voice transcription text service terminal (offline version)
The Al speech transcription engine server is a technical device that converts human speech into text. It utilizes artificial intelligence algorithms, especially natural language processing (NLP) and speech recognition technology, to convert meetings or other forms of voice communication into written text in real time. Application scenarios include but are not limited to enterprise meetings, court records, educational lectures, media interviews, customer service centers, etc. The server can provide real-time subtitles to facilitate the understanding of meeting content by hearing-impaired individuals, and can also be used to create meeting records or speech scripts. This server usually has the following characteristics:
· One-stop service for real-time transcription, transcription, editing, and exporting of conference speakers' speech into text, real-time recognition and translation into multiple languages, and saving in Word format, with an accuracy rate of over 97%.
· Accurate speech-to-text recording of conference speakers: Relying on digital speech microphones, the language of different speakers during the conference is converted into text and stored in the conference server by speaker name and paragraph.
Some uncommon words can be uploaded to the recognition engine. When the word appears in the real-time transcribed audio stream, the engine can recognize it and improve the accuracy of professional terms recognition.
· Conduct semantic understanding for the context and intelligently correct the intermediate results to ensure accuracy.
· Implement millisecond-level recognition for audio streams and return text streams with timestamps for easy secondary development.
· Utilize ultra-large-scale language models to intelligently predict context and provide intelligent sentence segmentation and punctuation prediction.
· While collecting audio, continuously upload the audio stream to the cloud, and the transcription service will return the text results in real time. It can achieve synchronous display of text and sound.
Technical Parameters
| Processor | Intel" Xeon(R)CPUE52630v3 @ 2.40GHz x 16 |
| A main board | C612 motherboard |
| Memory | 64G |
| Hard drive | 512G solid state |
| Operating system | CentOS Linux7 |
| Network interface | GBE Gigabit Ethernet x 1 |
| PS2 interface | 2 |
| PICE expansion slot | 1 |
| Video interface | 1VGA,HDMI |
| USB | 6 × 2.0, 4 × 3.0 |
| Texture of material | Anodized SGCC |
| Installation method | Rack-mounted installation |
| Colour | Industrial Black |
| Power demand | AC220V 50/ 60HZ |
| Power | 300W |
| Product dimensions 483 x 450 x 89 mm(excluding the handle)(L x W x H) | |
AI-YY-V2.0 Al voice transcription service engine (offline version)
The technology of automatic speech-to-text transcription and speaker role separation storage facilitates the efficient and comprehensive recording of the speech process and content of each speaker in the meeting by the meeting secretary (recorder), and quickly grasps the meeting theme and core ideas, greatly improving the efficiency of text transcription and storage during the meeting process. One-stop service for real-time voice recording, transcription, editing, and exporting of conference speakers' speech into text, real-time recognition and translation into multiple languages, and saving in Word format. The accuracy rate of the Windows web version can reach over 95%.
· Accurate speech transcription of conference speakers: Relying on digital speech microphones, the language of different speakers during the conference is converted into text, and the speaker roles are automatically recorded and stored separately.
· Some uncommon words can be uploaded to the recognition engine. When the word appears in the real-time transcribed audio stream, the engine can recognize it and improve the accuracy of professional terms recognition
· Conduct semantic understanding for the context and intelligently correct the intermediate results to ensure accuracy.
· Implement millisecond-level recognition for audio streams and return text streams with timestamps for easy secondary development.
· Utilize ultra-large-scale language models to intelligently predict context and provide intelligent sentence segmentation and punctuation prediction
· While collecting audio, continuously upload the audio stream to the cloud, and the transcription service will return the text results in real time. It can achieve synchronous display of text and sound.
· Strong machine learning ability and higher accuracy in language transcription.
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