Al Wired Conference System

01

R&D Background

Atpresent,manyconventionalconferencesystemsrequireprofessionalpersonnelforoperationandmanagementndaudio controllersneedtobearrngedonsitetooperateequipmentinodertopreventfeedbackofmicrophonesetc.Thisisthe applicationmodeoftraditionalconferencesystemsrequiringalotofmanualoperationduringtheinstalltionandcommisioning process.Diferentpeoplehavedifferentspeakingvolumes,soitisnecessarytomanuallycontroltheappropriatelevel.

ThisAlconferenceseriesisahighvalue-addedproductthatintegratestheinnovativeachievementsofSoundkingandhasobtained relevantnationalpatents.Thesystemisequippedwithinternationallyadvancedautomaticmixerfedbacksupreso high-performanceconferencemicrophonesloTentralcontrolsystem,andmulti-directionalcoaialconferencespeakers,etc. Automaticmierprovidesgainsaringtechnologyhichanelinateconferenceoiseeducefedbackandeverberatiouce interferencebetweenadjacentmicrophonesandutomaticallajustutputlevels.TefeedbacksuppessorprovidesFCad AEQfunctionmakingthegainperformanceofmcrophonesmoreexcellent.Atthesametime,acentralpanelcontroldevicehas beenaddedtothesystem,overturningthetraditionalmodeofdedicatedaudiocontrolersoperatingon-siteinconferencesystems. Aslongasthefirstinstallationandcommissoningarecompleted,temachinecanbeturnedonandoffwithoneclickwithoutthe needfordedicatedon-sitecontrol.Allequipmentisinstaledincustomizedcabinetsgreatlyeducingtheworktimeofistalltion andcommissioning.

Application Fields

Various conference venues for small and medium-sized government enterprises,schools,etc.

02

Technological Innovation

ComparisonoftheadvantagesbetweenSoundkingAlconferencesystemandtraditionalconferencesystem

Unmanned

Safer

Nomixingconsoleisrequired，withintuitiveand simpleoperation,eliminatingtheneedfor protessionalmanagementandcontrol,reducing operationalandmaintenancecosts.

Alltypesofdevicesareinstalledinthecabinetin anintegratedmanner，withallsignalinputand outputinterfacesconnectedfromdedicated socketsonthebackofthecabinet.

■ Smarter

Adoptinganartiticial intelligencecontrolsystem, supporting local/remoteinstrumentoperationand maintenance,andsupportingremoteswitchcontrol

W

Solving Whistling Problems

Usingadvancedvoicerecognitionfeedback suppressiontechnology,ithascreatedaspace where28wiredconferencemicrophonescanbe simultaneouslyturnedonwithout howling.

More Uniform Sound

Using internationaladvancedautomaticmixing technology，insteadof thesoundvolumeadjustment functionof themixing console,toachieveautomatic adjustmentofoutputlevel.Implementautomatic input level boostand limiting technology.

Honorary Patent

Utility model patent: 2021121067811.5
202321337469.5

03

Al Wired Conference System A66/A77/A78 Series

田國loTCentralControl

Sound Recognition Feedback Suppression

Multifunctional Integrated

28 wired microphones can be turned on at the same time in the same space without feedback.
Adopts internationally advanced automatic mixing technology.
Adopts independently advanced sound recognition feedback suppression technology to prevent
microphone feedback.
Adopts an Al control system, unmanned without the need for a mixing console,using a control panel for one-click switching.
Adopts an loT control system,supporting local/remote device operation and remote switch control. Optional 12,16,20,and 28 wired microphones,with 4 LINE inputs.
Integrated installation of various equipment in the
cabinet to enhance the reliability,safety,and
convenience.
The wired microphone is connected to the cabinet using multi-core cables,greatly simplifying on-site wiring and improving on-site cleanliness.
The signal connection is reliable and has strong
anti-interference ability.
There isa 10.1" loT control display installed at the front door of the cabinet.

A66 Series System Topology Diagram

Al Wired Conference System

+

! Video Conference System

Intelligent cabinet

05

A66 Series Introduction of Intelligent Cabinet

* The cabinet with special shock absorption design effectively prevent internal vibrations during transportation.

06

07

A77 Series System Topology Diagram

Al Wired Conference System

+

! Video Conference System

Intelligent cabinet

08

A77 Series Introduction of Intelligent Cabinet

CT02 loT edge computing host

W30M Intelligent conference master control machine

MD8S Adaptive mixer expander

MD8M Adaptive mixer

AF22 Alfeedbacksuppressor

DN4300 4-channel digital amplifier (DN300) 2-channeldigitalamplifieroptional

* The cabinet with special shock absorption design effectively prevent internal vibrations during transportation.

09

A78 Series System Topology Diagram

Al Wired Conference System

+

! Video Conference System

Intelligent cabinet

11

A78 Series Introduction of Intelligent Cabinet

* The cabinet with special shock absorption design effectively prevent internal vibrations during transportation.

12

13

PH06

Multi-directional Coaxial Conference Speaker

Utility model patent: 2021121067811.5

Unique multi-directional design,can be hanging mounted orceiling-mounted,achievesuniform coverage andprecisesoundimagine localization,avoidsmicrophonefeedbackefectivelyandachievesperfectsound reinforcementeffect.

14

Introduction

PH06 is a coaxial plastic ceiling speaker that combines five 1" neodymium magnetic dome tweeters and one 6 . 5 " neodymium magnetic MLF unit to form a combination with large dynamic range.Its HF coaxial arc-shaped array is arranged above the LMF unit,making the sound image localization more accurate,reducing reflection fromwalls and floors,and achieving uniform distribution of coverage.This product is completely designed with independent innovation,with clear, bright,thick and full sound quality.The PH06 can be installed through a top hanging or semi hidden top locking mechanism,suitable for various indoor sound reinforcement applications.

Parameters

Coverage

1

W80A Conference Microphone

Introduction

TheW8oAisawiredanalogcapacitivemicrophonethat requiresa48V phantompowersupply.Themicrophone adoptsanultra-shortallmetal short microphone roddesign andahighsensitivitymicrophonecoredesign,witha pickup distanceofupto50cm.ThemicrophonealsohasaLED indicator lighttodisplaythespeakingstatus.

王

A77/A78

Array Microphone

Array microphone isa high-quality microphone device withastylishand elegant appearance.Itadopts aluminum alloy materialforintegrated molding,showcasinganobleand dignifiedtemperament.This microphonefeaturesadvanced digital microphone arry technologythat can establishitsown pickupchanneland range,ensuring stable sound pressure levels regardlessofthespeaker'slocation.Byutilizingfulldigitalconferencing technlogyequippedwithhigh-performanceCPU processorsand systems developed based on digital network architecture,faster processing speeds and bettr sound quality performance can be achieved.

With a convenient touch switch,users can easily perform speaking operations.The deviceis equipped with an OLED screen, whichcan displaydate,identity information,unit number functioninstandby mode,and hasacountdown function for speaking.The microphonehas excellent pickup performance,achieving apickup distance ofover 80cm and alarger and farther pickup range,allowing the microphone to be placed freely and increasing operating space.

This microphone hasaunique directionaldesign,whichcanaccuratelycapture thesoundsourceand efectivelycontrolthe interferenceofsurounding noise.Thesensitivitycontrolfunctioncanaccuratelycontrolthesensitivityoftheefective pickuprangeand improve the sound transmision gainof thesystem.Simultaneously balancing thesoundquaityof analog capacitors andthe directionalreceiving characteristicsof arrays,itcanbe connected toanyanalog processorsystem, making it convenient to quickly build high-quality digital array conference systems.

The microphone is flexible inconfigurationandcan beconfiguredasachairmanor executive chairmanforanyunit.The use ofsuctioncups ensuresasturdystructure,and multiple microphones are arranged inan excellentpickup efect.The speech indicatorlight (red inthe upper left corner can be usedforapplications such as speech indicationand unit number indication.The back is equipped with a 2 . 8 " TFT display screen,which can be freely modified to display the person's name or company logo.

The hidden adjustable gainknobcanquicklyset theentire system according to theon-site soundreinforcementconditions. Theproduct design also adopts acystic pickup area,which can better focus on the target sound source and provide clear andhigh-quality audio capture efects.This digital handheld array microphone is the idealchoicefor your meetings, speeches,and other occasions.

A77 Dual-screen desktop arraymicrophone

A78 Dual-screenembedded arraymicrophone

17

Introduction

W30M Intelligent Conference Master Control Machine

Introduction

· Adopts digital audio transmission technology, various menu functions are set through the touch screen.
· Dual backup of digital and analog,ensuring uninterrupted meetings in case of malfunctions.
· The system has a capacity of 120 units (including 40 dual screen microphones) connected in series with T-shaped 6-core cables.
· Can be cascaded and expanded,supporting 8 microphones to speak simultaneously.
· 6 microphone management modes: first-in-first-out,apply for speech,free mode, quantity limit,voice control mode,and queue
for speech.
· Camera tracking: The RS485 interface supports
8-way camera tracking.
· TCP/IP network interface for remote
management; Built in RS232 central control instruction interface,seamlessly integrated with the central control.
· Sign in, vote,and speech function.
· Speech timing and timed speech function.
· The chairman unit can be designated in the
background,and the chairman has priority. Anti mobile phone interference.
· The audio signal is output to backend devices such as audio processors,mixing consoles, amplifiers,speakers,etc.through Phoenix terminalsand XLR interfaces.

Parameters

MD8M

Adaptive Mixer

MD8S Adaptive Mixer Expander

Introduction

The MD8M host has 8 MICinputsand 3 LINK interfaces,which cancascade 3 MD8S slaves.One MD8S has 8 MIC inputs and can support up to 3 2 M / C inputs.The MD8M host can be used alone,while the MD8S cannot be used alone and can only be used in conjunction with the host.

Tablets can becontrolled wirelessly,while regular computers can be wired for control,supporting independent panel control,and basic functional operations can beachieved on the panel.Based on HTML5,operate with a graphical browser interface.Compatible with Android,iOS,Mac,Windows,Linux,and more.

20

Features

. MD8M/S has8 Combo XLR inputs.
. 3-way LINK interface,capable of cascading 3 MD8S slave devices.
. Realize simultaneous control of multiple devices through wireless and Ethernet,compatible with iOS,Android, Windows,Macos,and Linux devices.
. The input channel supports 48V phantom power supply, 5-segment parameter equalizer, high pass filter,phase,and delay.
. Two USB2.0 interfaces,supporting stereo recording/playback/system updates/scene import and export,and supporting scene memory. The input channel automatic mixing function automatically controls the main output level based on the number and gain of input channels.
Mic priority function,set microphone priority when
automatic mixing is turned on,increase the gain of the priority channel in the presence of signal input,and
automatically attenuate signals from other channels.
One RS-485 interface can be connected to the matching central control system for control.
The MD8S has 8 Combo XLR input interfaces,LINK
interfaces,and power interfacesand cannotbe used alone. It can only be used in conjunction with the MD8M host.

Parameters

AF22

Al feedback suppressor

Features

Product Highlights

The new generation of AFC features self-learning acoustic
feedback suppression. The new generation of ANS dynamic adaptive noise
reduction technology offers higher fidelity.
Provide a Peak level meter to monitor the extent of the current audio signal. Supports multi-microphone inteligentmixing and features microphone selection optimization.
Support automatic gain command function.
Excellent and rich signal processing modules:
- Filtering function module,including high-pass filter and low-pass filter.
-Support for parametric equalization adjustment function.
- Built-in compressor function.
- Supports volume adjustment function.

HardwareInterface

2-channel universal input,supports 48V phantom power supply.
2-channel balanced line output.
1 USB Type-A interface,allowing for external allocation of a computer.
One input level selection switch,supporting 3-level input gain adjustment.
1output volume adjustment knob.
1 feedback suppressor AFC bypass command switch. One RESET button,used to restore the default factory settings.

Power Supply

110-240VAC,50/60Hz.

Parameters

DNSeries Pro Digital Amplifier

Introduction

The DNseriesisa high-qualitydigitalamplifierdevelopedforthefixed instalationmarket.Thisseriesof digital amplifier hasa built-in DSP,supporting UDPprotocol,and can be monitored throughasingle network cable.

This series continues the circuit architecture of the high-end performance series of Soundking,using the company's independentlydeveloped multi-loopcontrol technology,and has excellent technical indicators, Featurig highquality,high reliability,and strong adaptability.The designhasbeenoptimizedbasedon the characteristicsofixed instalation,making theoperation more intuitive and meeting the needs ofnarow spaces.

Thepanel can be personalized designed to meet the personalized needs of customers for the product.

23

Features

E 1U =

DSPPERFORMANCEAUDIO回

1.8″ □ □

Compact,lightweight, and structurally stable

Wide voltage adaptation range

ADI audio dedicated DSP

Onenetworkcable for amplifier monitoring (Output voltage,current, temperature,protection, etc.)

TFT LCD display

Modular design for easymaintenance

DSP Function

The input and output delay of each channel is adjustable, with a step of 0 . 0 1 { m s } （204号 （20 2 . 2 x 2 or 4x4 audio routing mixing,mixing ratio: -80dB\~+18dB Each input and output channel with parametric EQ and HP/LP filter . Volume,mute,pan,mode selection

Output peak limiter User/commissioning/factory authority settings Comprehensive preset management (built-in 16 scene storage groups) The device supports modifying IPaddresses
. Saving and caling parameters between different machines
· Saving and retrieving parameters between devices and computers

Parameters

AZ-12NZ Power Sequencer

Introduction

AZ-12NZ powersequencer,with itsoveralldesign including circuit boards,electroniccomponents,etc.,has undergonerigorous laboratorytestfordurability,hightemperatureenvironment,vibration,overload,andother factors.Itfully complieswith CEand 3C industrial electronicequipment requirements,aswellasindustrialcircuit installation safety regulations.

25

Features

Theproduct has a simple and smooth design,with a reasonable functional layout and a 3U standard chassi design. Equipped with high-performance filters and multifunctional power sockets for outputs.
The product is configured with digital display of current grid and voltage value.
It can be connected to the TMS remote control system for remote monitoring and control.
The long-distance communication control technology adopts an industrial grade Ethernet structure, supporting multiple working modes such as TCP Server,TCP Client, UDP,etc.,simultaneously supporting RS232 control.
It has 12 outputs,supporting rated current of 30A.

Parameters

CT02 loT Edge Computing Host

Introduction

CT02 is a network central control host independently developed by Soundking,equipped with a high-performance 64 bitARM processor(1.4GHz),integrated with the Broadcom Video-core-IVGPU,and equipped with 1GB memory and 16GB built-in storage.

This host adoptsadvanced integration technology,with excellent stabilityand a simple installation and configurationmethod,making on-site installation and commissioning more flexibleand fast.Anopen user configuration system enables it to easily solve various complex scenario themed applications.

Inconjunctionwith the Soundking loTcloud platform,the CT02centralcontrolhostcan professonallycentralize the controlofvarious devices suchassound,light,electricityvideo,and communication,realizing remote loT control and remote operationand maintenance of various inteligentdevices,equipped with various sensorsand intelligent airswitch devices,real-timecollectionof environmentaldata,voltage,currentand other equipment electricityconsumption data. Deep mining and analysis of thesedata provide strong data support for solving and preventing problems.

27

Features

Built in storage.
Built in dual power backup to ensure safe and stable power supply.
Supports DHCPormanuallsetting IPaddresses,supports networkcommunicationprotocolssuchasTCP/IP,UDP,HP,etc Supports USB data reading and USB low current power supply.
Built inLinuxsystem integrates computing and controlend,whichcan bedeployedasedge computing service cluster.
Connects to the cloud and achieve unified control,operation,and data colection through the cloud.
Supports the access of two RS232S devices and a maximum of 256 RS485 device nodes.
Supports remote fault diagnosis,logging,fault warning and alarm,and remote upgrade.
Supports access to 4/5G modules and enables device deployment without Ethernet cables.
High quality aluminum profile piano lacquerpanel with1 system operation indicatorlight and 1 fault indicatorlight.
Combines with on-site environmental sensors to colect various air environment data on site.
Supports RTMP/HLS video streaming.

Parameters

I loT Central Control Equipment

loTDevice Management System

1.Supports one-click control of preset scenes,scene classification display,and custom scenes.
2.Supports switch control and other more powerful functional controls for loT devices, with customized device classification.
3.Supports multi region mode to customize the scene and devices of each region.
4.Supports device status operation acquisition,device data parsing, etc.

loTPowerManagementSystem

1.Supports separate switch control and device status analysis for all power supply air switches.
2.Supports one-click full on and one-click full off of venue power supply.
3.Supports real-time data analysis of allpower supply switches,including relay status, closing status,historical electricity consumption,real-time voltage,real-time current, real-time power,real-time temperature,maximum current,number of short circuits, current consumption,and other data.
4.Supports batch addition and configuration of power supply switches.

loTTabletControl System

1.Supports real-time reading and display of various air data in the environment.
2.Supports one-click control for preset scenes.
3.Supports loT control for various devices.
4.Supports custom configuration of system interface.

loT Intelligent Panel Control System

1.Supports panel button control with 1-14 keys,which can control individual devices and preset scenes. 2.Supports customized and personalized interface design for intelligent panels. 3.Supports customized development and configuration of panel interfaces.

28

29

loTDevice Management System

1.System configuration module: supports system upgrades,real-time log viewing, device restart,setting management passwords,running command line mode,factory settings,Wi-Fi,and other functions.
2.Central control configuration module: supports device configuration,power management,instruction configuration,region configuration,theme configuration, I/O port configuration,infrared learning configuration,TCP/UDP connection configuration, etc.It also supports server configuration,IP configuration,and import and export of all configuration data.

Device Interface Design System

1.Supports custom design of loT device control interface.
2.Supports custom design of device data collection and presentation interface.
3.Supports component modularization and one-click import of finished components.
4.Supports zero programming methods such as drag and drop to meet interface
requirements.

Online Script Development System

1.Supports online custom programming to develop JS scripts for device data parsing. 2.Supports online commissioning and script execution,with input-output and clear commissioning results. 3.Supports the analysis and development of device operation status,including unknown status,offline status,online status,shutdown status,and startup status. 4.Supports the analysis and development of detailed data for devices.With simple system configuration,the parsed content can be synchronized to the system.

MQTT Protocol Open Platform

1.Supports MQTT protocol configuration and connects to third-party loT platforms through the MQTT protocol.
2.Supports comprehensive uploading of device data to third-party loT platforms, and collecting device data and status.
3.Supports sending data to this device to achieve device control and other operations.

DC48 Center console

Introduction

TheDC48centerconsoleiscapacitivetouchtypeandequippedwithan RS485communicationinterface,whichcanbeconnected to the apparatus to adjust its parameters and volume.

Parameters

Optional Accessories

B65IR/B75IR/B86IR/B98S Intelligent LCD Conference AlO Machine

Features

Intelligent interactive tablets,conference AlO machines,commercial displaysareacombination of 4K display/interaction/sound reinforcement/wireless screen projection,with advanced configurations that significantly reduce equipment installation and maintenance costs.Theyareembedded with remote video conference functions to reduce travel,turnonthe computer quicklystartthe meeting with oneclick,and invite customers/colleagues to join the meeting at any time for mutual communication.

Hardware features: Perspective lifting camera design; Wireless cascade microphone camera;AG anti-glare glas: design; Rich front-end interface design.

Software features: Multiple screen projection methods; Multi color handwriting; Minimalist Enterprise U; Face check-in; Welcome sign.

Optional Accessories

VC212HT4K-IP HD Network Conference Camera

Features

Adopts the latest high-quality CMOS image sensors, with maximum support 3840x2160@60FPS Video output.
Adopts high-quality 4Kultra wide angle lens, \boldsymbol { \ } ^ { 1 2 x } optical zoom,and a maximum field of view angle of upto 8 2 ^ { \circ }
Advanced 2D/3D image denoising algorithms with excellent noise control.
Embedded video analysis function,which can select different intelligent algorithms according to different applications.
Supports H.265 and H.264 video encoding.
Supports up to ultra-high definition 4K
uncompressed digital video output.
Supports HDMI,3G-SDI,USB3.0,HDBaseT
(optional),and network interface for simultaneous output of 5 high-definition digital videos. Supports standard UVC protocol and is compatible with the vast majority of video conference
softwares.
Built-in 2.4G/5G dual frequency Wi-Fi.
Supports dual stream and multi-level video quality configuration.
Supports 1audio input and 1 audio output.
Supports TF card local storage of up to 64G.
Precision transmission system, precise positioning, and smooth operation.
Supports multiple protocols and control interfaces, and supports daisy chain networking.
Intelligent exposure effectively solves the impact of projection,television and other devices on
photography of characters.
Supports desktop installation,wall-mounted
installation,and ceiling-mounted installation.

Optional Accessories

HD-0808 Video Matrix

Features

Supports audio de-embedding,which means the 8th channel canoutput analog audio througha3.5connector.
. Supports HDCP,Blu ray DVD,etc.,the true HDMl matrix without the need for additional decoders. Optionalbuilt-incentralcontrolmodule,providingappsupportingwirelesscontrolofiPhone,iPad,Android tablet, and mobile phone,providing a design platform. Users can change the background image and color of the app software.Thesize,position,andappearanceof the buttonscanbefreelydesigned;iPhoneandiPadsoftware have been approved by Apple and can be downloaded from the app store without jailbreaking. Supports EDID management,andon-sitemodificationof board EDIDdata canbecompleted through serialsoftware. The HDMlinput terminalis equipped with a digital EQadjustment circuit,and theoutputis equipped with a signal pre emphasis enhancement circuit,allwing signals to betransmited over longer distances.The input and output distances can both exceed meters (without the need for HDMl cables with chips). All boards and motherboardsare equipped with professonal high-speed connectors imported from Erni,Germany, and are connected with non-ordinary gold fingers. Supports RS-232,infrared (optional),and network port (optional) to controlsignal switching function. Integratedallaluminum brushed panel,blue light LCDdisplay,beautifuland high-endappearance design. Controlled by Contraxembedded ARM processor,it runs fasterand the system is more stable. Supports one-click quick search function,making it convenient to view the matrix switching status. Equipped with power-offmemoryfunctionandon-site power-offprotection,andcanautomatically restore the state before power-off when powered on.
●The digitalsignalutilizes point-to-pointlosesstransmission,efectivelyensuring thehigh fidelityoutputofimage signals. Telecommunicationsgradecore digitalswitchingchip,withstronganti-interferenceandall-weather workingability.

SoundkingElectronicsand Sound Co.,Ltd. www.soundking.com +86 180 67292505 818 Chengxin Road, Yinzhou Investment Industry Park, Ningbo, China

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