Relacart is a manufacturer of wireless audio system in China over 30 years experience. Relacart brand was founded in

1994, committing to R & D, design, production and sales on microphone and conference system, is a modern enterprise

focus on R&D and production of professional audio equipments. Its own brand \"Relacart\" series of products hot sold at

home and abroad, professional wireless microphones and wireless education, tour guide, conference svstem with the most

advanced technology in China, accounted for a larger share of the market.

Relacart has a high-quality, highly educated R & D, technical service team and professional sales team, relying on modern

management system, is committed to providing all kinds of wireless professional audio products for customers.

Looking to the future, we will continue to adhere to the development of quality, production scale, management

professional, business, management of regional differentiation route to construct Relacart With the honest and trustworthy

corporate image and mutually beneficial cooperative mode to make \"Relacart\" brand become a win-win bridge between

you and me.

Relacart has been a professional wireless audio manufacturer with a history of over 30 years, as well as has been creating

the sound experience for masses of users over 30 years. Relacart, a young and mature brand, is showing its unique charm.

Young, compared with the century brands, he is really young, and for domestic professional audio brand more than 28 years

development course, he is a mature.

With years of development, Relacart has brought the user's unique experience and loud mouth, when asked about the people

of cognition Relacart is a consensus: it sounds great, strong stability, in the spread of word-of-mouth.we always believe that

quality and service is very critical, so we set up R&D center in Guangzhou city, introduce high-end technical talent make the

cooperation smooth from software development to hardware circuit design, to ensure the function plays well as well as the

stability is consistent.

Our products make clients have the experience: Relacart microphone is good. lf you want to buy a set of reliable.

high performance microphone, you may choose Relacart! High performance, high quality and high technology is the

reason that the client keep loyal to you. We pay great attention to the product quality, consist product quality as the

base, let quality speak. Our principle mission is to improve the product reliability and strengthen the core technology

Besides the strict requirement on the quality, Relacart pay more attention to service. Relacart has been adhering to

the excellence, innovative service concept, extend the service to deeper level \"humanized\", providing customers with

a variety oft tree technical guidance and training, through the teaching video, real-time remote mentoring, telephone

consultation, let the customer not only to learn product knowledge, but also to be learned technical knowledge, to

achieve the goal of solving the problem timely and quickly at any time. Effectiveness of service make customers win

its own value, and make customers win the approval of Party A. Customer satisfaction, is our infinite power!

UR-D Series ...............................................................01 NEW

HR-32D ................................................................................03

HR-32S ................................................................................05

HR-31S ................................................................................07

U.Discover .................................................................09 NEW

WMS-1 .................................................................................11

UR-2Q ..................................................................................13

UR-280 .......................................................................15 NEW

UR-290 .......................................................................17 NEW

UR-290D ...................................................................19 NEW

UR-223 Series.....................................................................21

UR-260D ..............................................................................25

UR-222 Series.....................................................................27

UR-112D ..............................................................................31

UR-111 Series .....................................................................33

BG-24 ........................................................................37 NEW

TAC4 .........................................................................39 NEW

PM-320.................................................................................41

4 Port Go ...................................................................43 NEW

HCR-30D .............................................................................45

MS1 ......................................................................................47

R-14D ...................................................................................49

R-32AU /R-22AU /R-20U /R-43W.....................................51

Accessories.........................................................................53

CONSUMER ELECTRONICS

True Diversity wireless Digital microphone system

HR Series True Diversity Wireless Microphone Systems

Portable Spectrum Analyzer

Wireless Management System

Quad-Channel True Diversity Wireless Microphone System

True Diversity Wireless Microphone Systems

UR Series Antenna Diversity Wireless Microphone Systems

2.4G Single-Channel Tri-Diversity Wireless Microphone System

IEM Transmitter Antenna Combiner

Wireless In-ear Monitor System

Portable Audio Adapter

UHF True Diversity ENG Wireless Receiver

UHF Single Channel Camera Mount Wireless Microphone System

Antenna Distribution Systems

Antennas

Accessories

ER Series True Diversity Wireless Microphone Systems

Condenser Microphone

Dynamic Microphone

Small Diaphragm Condenser Microphone

Wired digital conference discussion system

Dante Digital & Wireless Conference Discussion Systems

Wireless Automatic Mixers

Dante Digital & Wired Conference Discussion Systems

Wired Conference Discussion Systems

AI Noise Cancellation Audio Processor

Digital Automatic Mixers with Dante Interface

Digital Automatic Mixer

Video Tracking System

Digital Automatic Mixer Controller

Wireless Tour Guide Microphone System

Dante Networked Audio Interface

Microphone Array System

Dante Microphones

AI Ceiling Microphone

Digital Mixer

Digital Mixer with Dante Interface

True Diversity Wireless Digital Microphone System

2.4G Ultra-compact Wireless Microphone Systems

UHF Ultra-compact Wireless Microphone Systems

UHF Wireless Microphone System

Wireless In-ear Monitor System

Dynamic Podcast Microphone

Shotgun Condenser Microphone

Audio Interface & Mixers

Accessories

WIRED MICROPHONES

PROFESSIONAL WIRELESS MICROPHONE SYSTEMS FOR ENTERTAINMENT

PROFESSIONAL HIGH-PERFORMANCE WIRELESS MICROPHONE SYSTEMS

INTEGRATED SYSTEMS

DIGITAL LIVE SOUND MIXERS

ER-5900...............................................................................61

ER-5700...............................................................................63

EU-610 .................................................................................65

PM-100.................................................................................67

SM-300 KM-100 ..................................................................68

MiLIVE..................................................................................69

DCS-303 NEW ....................................................................

WDC Series ...............................................................71 NEW

WAM-432 AMC-20 .............................................................77

WAM-402 .............................................................................81

CS-302 .................................................................................85

CS-360 .................................................................................87

CS-102 .................................................................................89

CS-100 .................................................................................91

AI-NC100 ...................................................................93 NEW

DAM-128D ...........................................................................95

DAM-208D ...........................................................................97

CONFER X...........................................................................99

DAM-124..............................................................................101

VTS-2000.............................................................................103

DMC-500..............................................................................105

TGS-6...................................................................................107

BLOCK 4 ............................................................................109 +

MAS-D..................................................................................111

TDN3 / TDN2 / TDN1/TDN1-F ..........................................113

ACM-335 ....................................................................119 NEW

ACM-582 ....................................................................121 NEW

RDA-10 /RDA-20 ................................................................123

RDM/TDM Software ...........................................................125

TSG/RG Series ...................................................................127

TS Seres ..............................................................................129

FM Series.............................................................................131

AL/GS/EG/ES Series .........................................................133

CF/GF/MS Series ...............................................................135

Bases and Microphone's Matching...................................137

BM / WB Series ...................................................................139

IMIC-6 NEW.........................................................................143

IMIC-6D(Dante) NEW ........................................................145

IMIC-5 ..................................................................................147

TM-500.................................................................................149

Accessories.........................................................................151

MIXX16 ................................................................................159

MIXX12 ................................................................................161

EZD Series .................................................................163 NEW

Mi Series ..............................................................................165

MC2 ......................................................................................175

MC1 ......................................................................................177

CR2.......................................................................................179

PM-100D..............................................................................181

PM Series ............................................................................183

SM2 ......................................................................................189

MU1 ......................................................................................191

Podcast+..............................................................................193

MIXX8.6 ...............................................................................195

Mikit ......................................................................................197

LM-P01.................................................................................199

Accessories.........................................................................201

Stage and Music Performances........................................203

Conferencing Projects .......................................................249

Entertainment and KTV Rooms ........................................283

Dante-enabled Networked Speakers

Dante Microphones and Speakers Management Software

Professional Desktop Microphones

Gooseneck Microphone Desk Stand

Flush-mount Microphone Socket

Gooseneck Microphones

Wired Boundary Microphones

Wireless Microphone Systems For Education

Accessories

The UR-D series is Relacart's latest fully self-developed digital architecture wireless microphone system. Combining powerful functionality with

operational flexibility, it features a 64MHz operating bandwidth and low intermodulation distortion, enabling 20 simultaneously active transmitters

within an 8MHz bandwidth and supporting over 60 compatible channels in a single frequency band. This ensures stable wireless transmission even

in crowded RF environments. With 24-bit/48kHz digital audio quality, the system accurately reproduces sonic details beyond the capabilities of

analog systems. A total system latency of <3ms and a flat frequency response across 20Hz–20kHz ensure precise vocal reproduction—from deep

resonances to high-frequency nuances—delivering transparent, high-fidelity sound. A dynamic range exceeding 120dB provides exceptional signalto-noise performance. Designed for easy installation and integration, the system can be seamlessly expanded via existing Dante networks, scaling

from small conference rooms or classrooms to large campus and enterprise installations. Advanced features enable detailed configuration

management while simplifying complex channel and audio setups. Additionally, the WireMicX Wireless management system supports remote

system maintenance, monitoring, and control for streamlined operation.

UR-D1/D2UR-D1/D2

TRUE DIVERSITY WIRELESS DIGITAL MICROPHONE SYSTEM

• Features Dante network audio output, which automatically identifies the product’s Dante channels. Audio signals can be seamlessly routed to any Dante-compatible audio device. Dante Network Audio Protocol

• Equipped with AES-256 high-level encryption suitable for any scenario requiring secure transmission, such as confidential meetings. This ensures privacy protection while simultaneously eliminating RF interference by allowing only encrypted signals to reach the receiver. AES-256 Encryption

• Compatible with Relacart’s professional WireMicX Wireless management system, enabling computer connectivity for remote monitoring, management, and control of the system — simplifying operation and maintenance. WireMicX Wireless Management System

wireless management system • With an ultra-wide 64MHz system bandwidth — broader than most comparable products on the market — the system offers abundant frequency options even in large-scale events requiring multiple devices. This makes it easier to avoid interference and ensure stable performance. 64MHz System Bandwidth

Key Features

Professional

High-Performance Wireless Microphone Systems

Intelligent Predictive Diversity Reception

• Utilizing intelligent predictive diversity reception technology, the system preemptively gathers signal quality data and employs algorithmic optimization to maintain consistent transmission stability. It fully meets the complex demands of multi-channel and large-scale audio transmission.

• Incorporates lossless audio transmission technology with 24- bit/48kHz sampling and total system latency below 3ms. Delivers

a flat frequency response across 20Hz–20kHz, accurately reproducing the full spectrum of vocal details — from deep resonances to high-frequency nuances. High-Fidelity Sound Quality

1

UR-D2

UB-D1

UH-D1

UR-D1

TRUE DIVERSITY WIRELESS DIGITAL MICROPHONE SYSTEM

UR

UR-D1/D2

Product Specification

Single Channel Wireless Receiver Wireless Handheld Microphone Wireless Bodypack Transmitter

Dual Channel Wireless

Receiver

Professional

High-Performance Wireless Microphone Systems

Chassis Specification: 1U Half-Rack(UR-D1)

EIA Standard 1U(UR-D2)

Reception Method: True Diversity Single-Channel

Reception(UR-D1)

True Diversity Dual-Channel

Reception(UR-D2)

Frequency Stability: ±0.005%

Carrier Frequency Range: 470MHz–936MHz

Operating Range: 100 meters (open area)

Sampling Rate: 24-bit/48kHz

Frequency Response: 20Hz–20kHz ±1dB

Modulation Method: QPSK

Bandwidth: 64MHz (region-dependent)

Overall S/N Ratio: >110dB

Total Harmonic

Distortion (T.H.D.): <0.1% @1kHz

RF Tuning Step: 25kHz

Image Rejection: >70dB (typical)

RF Sensitivity: -98 dBm @ 10 BER

Latency: <3ms

Audio Dynamic Range

(A-weighted, typical,

system gain @ +10): >120dB

Total Harmonic Distortion

(-12dBFS input, system

gain @ +10): <0.1%

Operating Temperature Range: -10℃ to 50℃

Storage Temperature Range: -20℃ to 70℃

Power Supply: DC 12V/1A

Antenna Interface: Dual BNC, Supports

+12V/150mA Output

Audio Output Interfaces: 6.3mm Unbalanced Audio Output,

2× XLR Balanced Audio Output

Dimensions (mm): UR-1D:205 (L) × 206 (W) × 43 (H)

UR-2D:410 (L) × 206 (W) × 43 (H)

Weight(Approx ): UR-D1:1kg UR-D2:2kg

Carrier Frequency Range: 470MHz–936MHz

Audio Frequency Response: 20Hz–20kHz ±1dB

Harmonic Radiation: >45dB below carrier

Bandwidth: 64MHz per channel (region-dependent)

Modulation: QPSK

Occupied Bandwidth: 200kHz

Impedance: 50Ω

RF Output Power: High / Medium / Low (selectable)

Gain Adjustment Range: +15dB to -5dB (1dB steps)

Battery: 2×AA

Current Consumption: 270mA(typical)

Battery Life: Approx. 8 hours (alkaline)

Dimensions (mm): Ø55 × 269 (L)

• UH-D1 Wireless Handheld

Microphone Crafted from

durable alloy with a sleek and

modern design, the UH-D1

wireless handheld microphone

is fully compatible with the

Relacart UR-D Series Digital

Wireless Microphone System.

It features a cardioid pickup

pattern that effectively

suppresses ambient noise

from the sides and rear.

• Equipped with a high-quality

dynamic microphone capsule,

it delivers an extended

frequency response and

captures rich, detailed sound

with exceptional clarity. Ideal

for high-fidelity studio

recording and premium live

performances where superior

audio quality is essential.

• The system incorporates

intelligent predictive diversity

reception technology, which

preemptively assesses signal

quality and uses algorithmic

optimization to maintain stable

transmission. It fully meets the

complex demands of multichannel, large-scale audio

applications.

• For secure transmission

needs, AES-256 encryption is

available—ideal for

confidential

meetings—ensuring privacy

protection. This encryption

also eliminates RF

interference by allowing only

encrypted signals to be

received.

• UB-D1 Bodypack Transmitter

is an exceptionally compact

and lightweight bodypack

transmitter designed for

comfortable, unobtrusive wear

on the waist or clothing.

Compatible with the Relacart

UR-D Series Digital Wireless

Microphone System, it features

a 4-pin mini XLR interface for

connecting headset or lapel

microphones.

• Powered by two AA batteries

and engineered with precision

circuitry, it delivers up to 8

hours of continuous operation.

Ideal for stage performances,

video recording, live

broadcasts, and interviews.

Carrier Frequency Range: 470MHz–936MHz

Audio Frequency Response: 20Hz–20kHz ±1dB

Harmonic Radiation: >45dB below carrier

Bandwidth: 64MHz per channel (region-dependent)

Modulation: QPSK

Occupied Bandwidth: 200kHz

Audio input: 4-pin mini XLR connector

Impedance: 50Ω

RF Output Power: High / Medium / Low (selectable)

Gain Adjustment Range: +15dB to -5dB (1dB steps)

Battery: 2×AA

Current Consumption: 270mA(typical)

Battery Life: Approx. 8 hours (alkaline)

Dimensions (mm): 65 (L) × 21.3 (W) × 75.5 (H)

2

HR-32D HR-32D HR DUAL-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

Key Features

• High-speed DSP chip, 24-bit high-performance ADC, DAC

and self-developed digital audio extension algorithm are

used to reduce the noise caused by wireless transmission.

DSP Audio Digital Extension

• With Dante network audio output, it can automatically identify

the Dante channel of the product, and its audio signal can be

output to any Dante audio equipment

Dante Network Audio Protocol

• With AFS function,can automatically search for clean and

interference-free frequencies in the actual environment. Enter

the setting menu and select the AFS function, and it will

automatically search and lock on a interference-free in the

actual working environment.

AFS(Automatic Frequency Selection)

• WireMicX Wireless System Management Software, can be

connected to PC network to monitor and search for radio

wave interference points in the actual environment of the

scene and frequency dead spots on the stage.

WireMicX Wireless Management System

• The radio frequency details of the current environment can

be monitored in real time on the display screen of the

receiver, and the interference-free frequency can be

viewed and selected through the screen.

Signal Frequency Visualization

The HR-32D is a dual-channel wireless microphone system integrating a spectrum analyzer and wireless audio transmission. The spectrum

analyzer serves to visualize the system's frequencies, ensuring optimal controllability and stability in any performance setting, and delivering

pristine, immersive sound quality. The HR-32 series combines digital audio with an analog FM radio link to provide outstanding audio quality and

the exemplary RF performance of the finest analog wireless systems with the low noise and low audio distortion of digital wireless, offering 130

MHz switching bandwidth (depending on region), flexible frequency management, upgradeable WireMicX Wireless System Management

Software, reliable, simple yet sophisticated technology, and rugged housing for protection. This fully functional and flexible wireless microphone

system provides professionals with more excellent choices and fully proves Relacart's professionalism in all kinds of performances.

Built-in Spectrum Analysis

PLL Frequency Synthesis

Oscillation Circuit

• The stable PLL phase-locked oscillation circuit, combined

with the \"noise detection\" mute control function, can

effectively block the noisy radio frequency interference in the

working environment.

Professional

High-Performance

Wireless Microphone

Systems

3

HR-32D

Product Specification

HR-32D

Dual Channel Wireless

Receiver

HR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

HR

Main Frame Size: EIA Standard Rack 1U

Receiving Channel: Dual Channel

Receiving Mode: True Diversity

Frequency Reliability: ±0.005%(-10~50℃)

External Antenna Interface: BNC, DC 12-18V/150mA output

External Audio Interface: Mixed XLR output,

independent channel XLR output

Ethernet Port: Support Dante communication protocol

Receiving Frequency Band: 521.25MHz-936.85MHz

Working Mode: PLL frequency synthesis oscillation and

secondary mixing reception technology

Receiving Sensitivity: When the offset is equal to 25KHz and

5dBu is input, S/N>60dB

Bandwidth: Single channel 130MHz

(depending on the region)

Max. Deviation: ±50KHz

Audio Sampling Rate: 96KHz 24-bit

Audio Extension: Relacart DSP

digital audio extension algorithm

Comprehensive S/N: >105dB

Comprehensive T.H.D: <0.7%@1KHz

Frequency Response: 65Hz-18KHz ±3dB

Working Range: 100M Typical(in open space)

Power Mode: DC 12-18V

Dimension(mm): 410(W)×206(D)×43(H)

• HR-32D Dual Channel True

Diversity Wireless Microphone

System has innovative wireless

audio technology and unique

features. PLL Phase Locked

Loop circuit and equipped with

frequency visualization screen,

making the signal is fully

protected.

• With Dante network audio

output.

Wireless Handheld

Microphone

H-32

T-32

Wireless Bodypack

Transmitter

• The bodypack transmitter is

one of the smallest mini

bodypack in the world. It is

made of all alloys and is light

and durable.

Carrier Frequency Range: 521.25MHz~936.85MHz

Harmonic Radiation: <45dBm

Bandwidth: Single channel 134MHz

(depending on the region)

Modulation: FM

Audio Compression: Relacart classic audio compression circuit

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 10mW/50mW

Battery: Aa×2

Current Consumption: 130mA(Typical)

Battery Current/ Life: Approximately 10 hours(alkaline)

Dimension(mm): 53(Φ) ×275(L)

Weight: Approximately 322g(w/o battery)

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <50dBm

Max. Deviation: ±45KHz

Input Connector: 4-pin mini XLR connector

RF Output Power: 10mW/40mW

Battery: Aa×1

Current Consumption: 205mA(Typical)

Battery Current/ Life: Approximately 5 hours(alkaline)

Dimension(mm): 66(H)×63(W)×20(D)

Weight: Approximately 85g(w/o battery)

• Specially hardened aluminum

housing provides light weight

and high durability

• Detachable microphone capsule

module design, can work with

the latest version dynamic and

condenser microphone capsule

module of Relacart HR series,

and the mic body is compatible

with many mic capsule module

with standard interface of

Sennheiser.

• The high-brightness OLED

display can clearly display the

working status of the

microphone in any scene

• Hidden button design to prevent

wrong operation during use

• An illuminated light touch switch

on the tail with a mute function,

when the microphone is in low

battery, the light will turn red and

flash to remind

• The gain and RF strength of the

microphone can be adjusted

according to the needs of the

scene through the menu of the

microphone

Professional

High-Performance

Wireless Microphone

Systems

4

Key Features

HR-32S HR-32S HR SINGLE-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

Built-in Spectrum Analysis

The HR-32S is a singlel-channel wireless microphone system integrating a spectrum analyzer and wireless audio transmission. The spectrum

analyzer serves to visualize the system's frequencies, ensuring optimal controllability and stability in any performance setting, and delivering

pristine, immersive sound quality. The HR-32 series combines digital audio with an analog FM radio link to provide outstanding audio quality and

the exemplary RF performance of the finest analog wireless systems with the low noise and low audio distortion of digital wireless, offering 130

MHz switching bandwidth (depending on region), flexible frequency management, upgradeable WireMicX Wireless System Management

Software, reliable, simple yet sophisticated technology, and rugged housing for protection. This fully functional and flexible wireless microphone

system provides professionals with more excellent choices and fully proves Relacart's professionalism in all kinds of performances.

• High-speed DSP chip, 24-bit high-performance ADC, DAC

and self-developed digital audio extension algorithm are

used to reduce the noise caused by wireless transmission.

DSP Audio Digital Extension

• With Dante network audio output, it can automatically identify

the Dante channel of the product, and its audio signal can be

output to any Dante audio equipment

Dante Network Audio Protocol

• With AFS function,can automatically search for clean and

interference-free frequencies in the actual environment. Enter

the setting menu and select the AFS function, and it will

automatically search and lock on a interference-free in the

actual working environment.

AFS(Automatic Frequency Selection)

• The radio frequency details of the current environment can

be monitored in real time on the display screen of the

receiver, and the interference-free frequency can be

viewed and selected through the screen.

Signal Frequency Visualization

PLL Frequency Synthesis

Oscillation Circuit

• The stable PLL phase-locked oscillation circuit, combined

with the \"noise detection\" mute control function, can

effectively block the noisy radio frequency interference in the

working environment.

• WireMicX Wireless System Management Software, can be

connected to PC network to monitor and search for radio

wave interference points in the actual environment of the

scene and frequency dead spots on the stage.

WireMicX Wireless Management System

Professional

High-Performance

Wireless Microphone

Systems

5

HR-32S

Product Specification

HR-32S

Single Channel Wireless

Receiver

HR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

HR

• HR-32S Single Channel True

Diversity Wireless Microphone

System has innovative wireless

audio technology and unique

features. PLL Phase Locked

Loop circuit and equipped with

frequency visualization screen,

making the signal is fully

protected.

• With Dante network audio

output.

Wireless Handheld

Microphone

H-32

T-32

Wireless Bodypack

Transmitter

• The bodypack transmitter is

one of the smallest mini

bodypack in the world. It is

made of all alloys and is light

and durable.

Carrier Frequency Range: 521.25MHz~936.85MHz

Harmonic Radiation: <45dBm

Bandwidth: Single channel 134MHz

(depending on the region)

Modulation: FM

Audio Compression: Relacart classic audio compression circuit

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 10mW/50mW

Battery: Aa×2

Current Consumption: 130mA(Typical)

Battery Current/ Life: Approximately 10 hours(alkaline)

Dimension(mm): 53(Φ) ×275(L)

Weight: Approximately 322g(w/o battery)

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <50dBm

Max. Deviation: ±45KHz

Input Connector: 4-pin mini XLR connector

RF Output Power: 10mW/40mW

Battery: Aa×1

Current Consumption: 205mA(Typical)

Battery Current/ Life: Approximately 5 hours(alkaline)

Dimension(mm): 66(H)×63(W)×20(D)

Weight: Approximately 85g(w/o battery)

• Specially hardened aluminum

housing provides light weight

and high durability

• Detachable microphone capsule

module design, can work with

the latest version dynamic and

condenser microphone capsule

module of Relacart HR series,

and the mic body is compatible

with many mic capsule module

with standard interface of

Sennheiser.

• The high-brightness OLED

display can clearly display the

working status of the

microphone in any scene

• Hidden button design to prevent

wrong operation during use

• An illuminated light touch switch

on the tail with a mute function,

when the microphone is in low

battery, the light will turn red and

flash to remind

• The gain and RF strength of the

microphone can be adjusted

according to the needs of the

scene through the menu of the

microphone

Main Frame Size: EIA Standard Rack 1U

Receiving Channel: Single Channel

Receiving Mode: True Diversity

Frequency Reliability: ±0.005%(-10~50℃)

External Antenna Interface: BNC, DC 12-18V/150mA output

External Audio Interface: Mixed XLR output,

independent channel XLR output

Ethernet Port: Support Dante communication protocol

Receiving Frequency Band: 521.25MHz-936.85MHz

Working Mode: PLL frequency synthesis oscillation and

secondary mixing reception technology

Receiving Sensitivity: When the offset is equal to 25KHz and

5dBu is input, S/N>60dB

Bandwidth: Single channel 130MHz

(depending on the region)

Max. Deviation: ±50KHz

Audio Sampling Rate: 96KHz 24-bit

Audio Extension: Relacart DSP

digital audio extension algorithm

Comprehensive S/N: >105dB

Comprehensive T.H.D: <0.7%@1KHz

Frequency Response: 65Hz-18KHz ±3dB

Working Range: 100M Typical(in open space)

Power Mode: DC 12-18V

Dimension(mm): 410(W)×206(D)×43(H)

Professional

High-Performance

Wireless Microphone

Systems

6

HR-31S true diversity wireless microphone system is a wide bandwidth true diversity wireless audio system that designed

for the large-scale live show. Powerful function, reliable performance, can get the best effect in different kinds of

complicated professional performance.

• On-board Ethernet interface for monitoring and controlling

system parameters with “RWW” wireless management

system.

• Intelligent volume control

• 32MHz bandwidth. 1280 selectable UHF frequencies and

True Diversity reception for interference-resistant

operation.

• Precision low-power circuit design, battery life is twice as

common.

• PLL (Phase Lock Loop frequency control) design ensures

transmission reliability, \"Noise Lock\" squelch effectively

blocks stray RF.

• Press [IR] button to upload automatically the receiver

frequency to the transmitter.

• Press the \"AFS\"(Auto Frequency Selection) button 3S and the

receiver will auto-scan and lock on to an open, interferencefree frequency.

IR Infrared

AFS(Automatic Frequency Selection)

Intelligent Management Energy Conservation

Super Wide Frequency Range

Anti-Interference

Key Features

HR-31S HR SINGLE-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

Professional

High-Performance

Wireless Microphone

Systems

7

• U-485 is a device for some of the

exclusive wireless products and

computer data exchange.

• We set up our computer software

(RWW) to achieve the work of the

connected wireless microphone

products.

It can be computerized, but more

powerful is to accurately

determine the internal

environment interference.

Obvious signal changes and the

scan function. POWER

indicator

USB

indicator

Rj11

port indicator

Wireless Handheld

Microphone

Single Channel Wireless Receiver

HR-31S

H-31

T-32

Wireless Bodypack

Transmitter

U-485

Data exchange equipment • Product port description

①USB interface: professional square USB interface for connecting to a computer for data exchange

POWER indicator: Power indicator, correctly shows whether the U-485 is working properly (the power

supply can be supplied via USB)USB indicator: Indicates whether the U-485 is connected to the computer.

②Two RJ11 ports: used to connect to our exclusive wireless microphone products, the 1 and 2 ports

function are same, can be used at the same time so that it can connect more wireless microphone at the

same time. RJ11 port indicator *2: indicate whether the RJ11 port connection is normal.

• The transmitters offer

durable, magnesium bodies,

soft-touch controls.

Effectively protects inside

PCB board components and

battery holders with an

ergonomic grip.

• With lock function, avoid the

mistakes of the performers, to

ensure reliable performance.

• The bodypack transmitter is

one of the smallest mini

bodypack in the world. It is

made of all alloys and is light

and durable.

• 1U Half-Rack receiver chassis,

offering programmable

features, with high-visibility

LCD display.

• The receiver's bright LCD

display the operating channel or

frequency, RF and AF signal

strength, transmitter battery

capacity, and the ability to edit

the performer's name for easy

tuner control.

• Electronic Volume Control

• Antenna output with 8V DC

Main Frame Size: 1U Half-Rack

Receiving Channel: Single Channel

Receiving Mode: True Diversity

Frequency Reliability: ±0.005%(-10~50℃)

Bandwidth: 32MHz

Audio Output Jack: XLR balanced socket and

Φ6.3mm unbalanced socket

Antenna Socket Type: BNC

Control Cable: 4P telephone line connect to the

U485, U485 USB connect to computer.

Operation Distance: 80M typical(in open space)

Oscillation: PLL synthesized

Sensitivity: 5dBμV,S/N>60dB at 25KHz deviation

Max. Deviation: ±45KHz

Power Supply: DC 12V/12W

Dimension(mm): 206(W)×206(D)×43(H)

Weight: Approximately 1.0kg

Product Specification

HR-31S

HR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

HR Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <20dBm

Max. Deviation: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 10mW/40mW

Battery: Aa×2

Current Consumption: 100mA(Typical)

Battery Current/ Life: Approximately 10 hours(alkaline)

Dimension(mm): 53(Φ) ×265(L)

Weight: Approximately 312g(w/o battery)

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <50dBm

Max. Deviation: ±45KHz

Input Connector: 4-pin mini XLR connector

RF Output Power: 10mW/40mW

Battery: Aa×2

Current Consumption: 205mA(Typical)

Battery Current/ Life: Approximately 5 hours(alkaline)

Dimension(mm): 66(H)×63(W)×20(D)

Weight: Approximately 85g(w/o battery)

Professional

High-Performance

Wireless Microphone

Systems

8

U.Discover U.Discover PORTABLE SPECTRUM

ANALYZER

U.Discover is a portable handheld spectrum management controller that adopts an ultra-wideband solution and can

scan frequencies from 240MHz-960MHz. It is equipped with a HD screen to display frequency details, making it clear at

a glance the on-site interference frequencies. It can create a stable wireless working environment for the site, making

the site frequency visible and controllable.

Key Features

Compact and portable Frequency visualization

• Can detect frequency details in the range of 240MHz-960MHz and

display them on a clear and bright screen, enabling detection of

on-site wireless working environments.

• The overall shape is exquisite and compact, and can be carried in a

backpack to create a stable wireless working environment anytime

and anywhere.

Professional

High-Performance

Wireless Microphone

Systems

9

U.Discover

U.Discover

Product Specification

U.Discover

Portable Spectrum Analyzer

Input Frequency Detection Range: 240~960MHZ

Input Frequency Detection Bandwidth: 1~720MHz Input Signal Amplitude

Input Frequency Step: 1MHZ

Spectrum Dynamic range: 90dB

Amplitude Range: +10~-110dBm

Display: TFT

Input Interface: SMA female

Current Consumption: 65mA

Built-in Power Supply: Built-in 3.7V/1000mA lithium battery

Charging Interface: TYPE-C standard USB 5V charging

Working Temperature: 0°C to +45°C

Dimensions(mm): 72 (W)× 23 (D)×204.5 (H)

(*Without antenna 108)

Weight: 150g

Software Interface

PORTABLE SPECTRUM

ANALYZER

Professional

High-Performance

Wireless Microphone

Systems

10

Wireless Management System

HR-31S

WMS-1

• NETWORK: Connect a router or

computer to communicate with the

control software

• RS-485: Connect to the wireless

microphone and send information to the

control software for real-time

monitoring.

• ANTENNA: Receive signals from the live

radio.

• Display: Display the AFS function to

monitor the wireless frequency status in

real time.

Main Frame Size: EIA Standard Rack 1U

Frequency Range: 240MHz-960MHz

Step Frequency: 25KHz-5MHz

S/N: -75dBm@0.5G

Interface: Rj11 Rj45 BNC

Power Supply: DC-12V /1000mA

Dimensions (mm): DC-12V /1000mA

Weight: About 2.2Kg

WMS-1

Product Specification

Key Features

WMS-1 Router

WMS-1 WIRELESS MANAGEMENT

SYSTEM

WMS-1 is a wireless frequency management system, can be used in real-time scanning the interference-free frequency at site.

Frequency scanning up to 960MHz, make the wireless space frequency visible. Connect the HR Series wireless receiver

through the RS-485 communication protocol, the software can be used to monitor and control the wireless communication

system in real time.

Professional

High-Performance

Wireless Microphone

Systems

11

WIRELESS MANAGEMENT

WMS-1 SYSTEM

• Frequency scan:Scan the site for interference

frequencies. Scanning range: 240MHz-960MHz

• the information states:Including the function information

of the receiver and transmitter.

• Function control: Control the volume, frequency, SQ and

other functions of the wireless receiver.

• RF scan:Scan the RF signal of the wireless receiver,

automatically analyze and select the channel with strong

signal.

• Channel frequency scan: Scan the receiver's frequency

band independently to quickly select interference-free

frequencies.

• Maximum connection of 32 wireless channels

• The software supports WINDOWS system,

• WIFI connection is available.

Software Interface

On-site Automatic Frequency Scanning

Frequency Setting for Equipment

• Scanning:Obtain scan data through Relacart wireless

receivers and compatible scanners, provide detailed

graphic displays, and detect potential RF problems in time

to avoid adverse effects on RF signals.

WMS-1

Software introduction

Scanning:

Professional

High-Performance

Wireless Microphone

Systems

12

• With [IR] infrared automatic frequency matching function, press

the [SYNC] button, the transmitter can automatically and lock on

to an open accurately.

• With [AFS] (Auto Frequency Selection) function, enter the

setup menu and select AFS function, the receiver will

auto-scan and lock on to an open interference-free

frequency.

• Ultra-wideband UHF 470MHz ~ 960MHz, pure diversity

reception; each channel division and frequency design, to

ensure the most wireless microphones can be used

simultaneously in the narrowest frequency range.

• Precise low-consumption circuit design, use two AA alkaline

battery, the battery life is twice as common.

• 134MHz wideband transmitter, multiple receivers in

different frequency bands are free to use

• High-speed DSP chip, 24-bit high-performance ADC, DAC

plus self-developed digital audio expansion algorithm to

minimize the noise caused by wireless transmission

• With Dante network audio output, Dante audio device can

automatically identify the Dante channel of the product; audio

signal can be output to any Dante audio device

• It built-in 9 kinds of digital audio equalizers (Magic EQ), which

can directly change the audio quality curve through parameters

UR-2Q QUAD CHANNEL 130MHz WIDEBAND

TRUE DIVERSITY WIRELESS MICROPHONE

Dante Network Audio Protocol

[Magic EQ] Function Automatic Frequency Selection (AFS)

IR Infrared Counter-Frequency Ultra Wide Bandwidth

Energy Conservation Universal Property

DSP DSP Audio Digital Extension

UR-2Q series wireless microphone cohesive Relacart long-term accumulation of technical essence, with advanced four-channel

electrical tuning technology, 130MHz switching bandwidth (depending on the region); has a beautiful industrial design appearance;

with independent research and development of DSP audio expansion algorithm Support Dante protocol output, Magic EQ function

can be adjusted freely; this series is suitable for high-demand nightclubs, multi-purpose demonstration halls, hotels, conferences

and small and medium-sized performances.

Key Features

UR-2Q Professional

High-Performance

Wireless Microphone

Systems

13

UT-2

Wireless Bodypack

Transmitter

UH-2

Wireless Handheld

Microphone

UR-2Q

Ouad Channel Wireless

Receiver

• The 1U metal chassis of the

international EIA standard is

adopted. It is elegant with

novel, concise and ultra wide

angle OLED liquid crystal

display and visualized LED.

• Receiver bright OLED

display, can display the

working channel or

frequency, receiver name,

transmitter battery capacity,

visual LED display RF and

AF signal strength.

• Built in antenna distribution

system.

• Handheld wireless

microphone, simple design

style, durable metal

material, high contrast

OLED display, built-in gain

adjustment function,

humanized mechanical

switch, microphone module

design, and a variety of

characteristics of the sound

head module can be

matched, suitable for

speech, singing and other

occasions.

Carrier Frequency Range: 470MHz-960MHz

Harmonic Radiation: <45dBm

Bandwidth: Single-band 134MHz

Modulation Mode: FM

Audio Compression: Relacart classic audio

compression circuit

Capsule: Dynamic or Condenser,

Cardioid

RF Power Output: 10mW/30mW

Battery: AA x2

Current Consumption: 130mA(typical)

Battery Life: Approximately 8 hours

Dimensions(mm): 52(Φ)x255(L)

Weight (without battery) : Approximately 235g

• Contracted design style,

solid and dural metal

material, high contrast

OLED display.Built-in gain

adjustment function.

• Standard Mini XLR

microphone interface,

suitable for the headset

mic and clip mic of a variety

of well-known brand in the

market. Suitable for

application in speech,

singing and other

occasions

Product Specification

UR-2Q

QUAD-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEM

UR

Main Frame Size: EIA Standard Rack 1U

Frequency Stability: ±0.005%

External Antenna: Dual BNC support

Interface: +12V/150mA output

External Audio Interface: Mixed balanced audio output,

BALANCED single channel

balanced audio output

Ethernet Port: Support Dante

communication protocol

Carrier Frequency Range: 470MHz~960MHz

Oscillation: PLL synthesized

Sensitivity: 5dBu,S/N>60dB at 25KHz deviation

Bandwidth: 130MHz

Max. Deviation Range: ±45KHz

Audio Sampling Rate: 96KHz 24-bit

Audio Expansion: Relacart DSP Digital Audio

Extension Algorithm

S/N : >105dB

T.H.D: <0.7%@1KHz

Frequency Response: 80Hz~18KHz ±3dB

Operation Range With

Line of Sight Approx : 80 meters

Power Supply: AC input, ICE connector,

100-240 VAC

Dimensions(mm): 480(W)×350(D)×43(H)

Carrier Frequency Range: 470MHz-960MHz

Harmonic radiation: <45dBm

Bandwidth: Single-band 134MHz

Modulation Mode: FM

Audio compression: Relacart classic audio

compression circuit

Input Connector: 4-pin mini-XLR connector、

Input gain 3 levels adjustable

RF Power Output: 10mW / 30mW

Battery: AA x2

Current Consumption: 130mA(typical)

Battery life: Approximately 8 hours

Dimensions(mm): 84(H)x66(W)x23(D)

Weight (without battery): Approximately 155g

UB-943

Wireless Array Microphone

• The wireless array microphone

adopts a metal streamlined

desktop design with OLED

display.

• The array microphone has an

ultra-long pickup distance of

80CM and a deeper pickup

range, and its directional

characteristics are significantly

improved compared to ordinary

cardioid microphones.

Carrier Frequency Range: 521.25MHz ~ 936.85MHz

Oscillation Mode: PLL synthesized

Bandwidth: 134MHz

Max. Deviation: ±45KHz

RF Output Power: 30mW

Power Supply: Lithium-ion polymer

rechargeable battery

Professional

High-Performance

Wireless Microphone

Systems

14

UR-280 UR-280 DUAL-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

Key Features

• It adopts a 1.14-inch TFT high-brightness display with rich

colors and high visibility. It is easy to grasp the working status

of the device and clearly displays the frequency, power, dB

value, lock/unlock and other status.

TFT TFT display screen

• The multi-level SQ value can be adjusted freely, and the mute

threshold can be adjusted according to the actual use

situation on site. It can ensure high-quality sound pickup

regardless of short distance or long distance, and can be used

in various occasions.

SQ multi-level adjustable

• The system has an ultra-wide bandwidth of 64MHz, which is

wider than similar products on the market. Even when multiple

sets of equipment are needed for large-scale performances,

there are still enough frequencies to choose from, making it

easier to avoid interference during use.

64MHz ultra-wide bandwidth

UR-280 is a dual-channel true diversity wireless microphone system condensed from the essence of Relacart's many years of technology.

It has advanced technology, stable performance and exquisite design. The bandwidth is up to 64MHz, wider than similar products on the

market, with more frequency to choose from; the volume is adjustable in 1dB step, three levels of RF power are optional, multi-level SQ is

optional, and a handheld microphone charging base is optional, It is more convenient; the 1.14-inch TFT color display has higher display

quality. It is fully suitable for high-demand business negotiation venues, multi-functional halls, hotels, conference rooms and small to

medium-sized performance venues.

RF power multi-level adjustable

• The RF power is available in three levels: high, medium, low.

Compared with other products on the market, there are more

choices. Short-distance transmission can reduce power

consumption, and it can also easily handle situations where

long-distance transmission is required.

Optional dual-bay chargers

• Optional contact-type dual bay changer, simply place the

microphone into it for charging. Utilizing rechargeable NiMH

batteries, it offers a longer lifespan compared to alkaline

batteries, ensuring enhanced safety, durability, and

environmental friendliness. This convenient charging

method is suitable for various scenarios requiring frequent

charging.

Professional

High-Performance

Wireless Microphone

Systems

15

UR-280

Product Specification

UR-280

Dual Channel Wireless

Receiver

UR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Carrier Frequency Range: 521.25MHz~936.85MHz

Harmonic Radiation: <45dBm lower than the main wave

Bandwidth: Single channel 134MHz

(depending on the region)

Modulation: FM

Capsule: Dynamic

RF Output Power: high, medium, low

Volume Adjustment: -15-+5dB, 1dB step

Battery: Aa×2

Current Consumption: 170mA(Typical)

Battery Current/ Life: Approximately 8 hours(alkaline)

Dimension(mm): 55(Φ) ×269(L)

• Equipped with a 1.14-inch color

TFT screen, clearly display

status of frequency group,

frequency band, battery level,

dB value, lock/unlock, etc.

Powered by two pc of AA battery

or NiMH battery. It can be put in

the dual-bay charger for

charging when adopt NiMH

battery. It is suitable for various

occasions that require frequent

charging.

• It’s a mini wearable bodypack

transmitter with a compact

appearance, light weight and

durability. Equipped with a 4-pin

mini XLR input port, can connect

an external microphone.

Powered by one pc of AA battery

or NiMH battery. It can be put in

the dual-bay charger for

charging when adopt NiMH

battery.. It is suitable for

speeches, meetings, education,

performances and other

occasions.

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <45dBm lower than the main wave

Max. Deviation: ±45KHz

Input Connector: 4-pin mini XLR connector

RF Output Power: high, medium, low

Volume Adjustment: -15-+5dB, 1dB step

Battery: AA×2

Current Consumption: 170mA(Typical)

Battery Current/ Life: Approximately 8 hours(alkaline)

Dimension(mm): 65(W)×21.3(D)×75.5(H)

Wireless Handheld

Microphone

UH-280

UT-280

Chassis specification: EIA standard 1U

Receiving channel: Dual channel

Frequency stability: ± 0.005%

Carrier frequency band: 521.25MHz-936.85MHz

Modulation method: FM

Oscillation mode: PLL frequency synthesis technology

Sensitivity: When the offset is equal to 25KHz

and 5dBuV is input, S/N>60dB

Band width: 64MHz (depending on region)

Maximum offset: ± 45KHz

Comprehensive S/N ratio: >110dB

Comprehensive T.H.D: <0.5% @ 1KHz

Frequency response: 50Hz-18KHz ± 1dB

Effective working distance: generally 100 meters (wide range)

Power supply: DC12V/1A

Dimensions (mm): 410 (L) x 206 (W) x 43 (H)

Antenna interface: Dual BNC supports+12V/150mA

Output audio interface: 6.3mm unbalanced audio output,

XIR balanced audio output

Weight: Approximately 2 kg

Professional

High-Performance

Wireless Microphone

Systems

16

Wearable Bodypack

Transmitter

Dual-bay Charger

RC-2

• Dual Bay Charger is suitable for

Relacart rechargeable handheld

transmitters and bodypack

transmitters. Just put the

transmitters into it for charging.

It can display the current device

power and has a charging

completion indicator light.

Compatible transmitters: Up to 2 × UH-280, UT-280,

BG-24H, or BG-24T

Compatible transmitter charging parameters:

Charging current: Fast charge 1.1 A; slow charge 500 mA

Charging time: 3 hours = 50% charged; 6 hours = 100% charged

(battery capacity: 2600 mAh)

External power supply: DC 12V / 1A (maximum of 4 units

can be connected in daisy chain)

External power supply required when connected in daisy chain:

12V / 2A (2 units) 12V / 3A (3 units) 12V / 4A (4 units)

Compatible SONY camera battery charging parameters:

Charging current: 600 mA

Charging time: 1.5 hours = 50% charged; 3 hours = 100% charged

(battery capacity: 1500 mAh)

Operating temperature range: –18°C (0°F) to 50°C (122°F)

Storage temperature range: –29°C (–20°F) to 74°C (165°F)

Dimensions (mm): 185 (W) × 88 (D) × 86 (H)

Weight: Approx. 155 g

UR-290 UR-290 DUAL-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

Key Features

• It adopts a 1.14-inch TFT high-brightness display with rich

colors and high visibility. It is easy to grasp the working status

of the device and clearly displays the frequency, power, dB

value, lock/unlock and other status.

TFT TFT display screen

• The multi-level SQ value can be adjusted freely, and the mute

threshold can be adjusted according to the actual use situation

on site. It can ensure high-quality sound pickup regardless of

short distance or long distance, and can be used in various

occasions.

SQ multi-level adjustable

• The system has an ultra-wide bandwidth of 64MHz, which is

wider than similar products on the market. Even when multiple

sets of equipment are needed for large-scale performances,

there are still enough frequencies to choose from, making it

easier to avoid interference during use.

64MHz ultra-wide bandwidth

UR-290D is a dual-channel true diversity wireless microphone system condensed from the essence of Relacart's many years of

technology. It has advanced technology, stable performance and exquisite design. It can be connected to MagicEQ professional audio

software for adjustment. The bandwidth is up to 64MHz, wider than similar products on the market, with more frequency to choose from;

the volume is adjustable in 1dB step, three levels of RF power are optional, multi-level SQ is optional, and a handheld microphone

charging base is optional, It is more convenient; the 1.14-inch TFT color display has higher display quality. It is fully suitable for highdemand business negotiation venues, multi-functional halls, hotels, conference rooms and small to medium-sized performance venues.

TM MagicEQ

• The connection software has a built-in digital equalization

processor, with 9 tone modes to choose from, 7 of which are

fixed modes, covering various international brand tone effects,

and 2 custom modes. The tone can be adjusted freely through

dedicated operating software to achieve individual needs.

desired effect.

RF power multi-level adjustable

• The RF power is available in three levels: high, medium, low.

Compared with other products on the market, there are more

choices. Short-distance transmission can reduce power

consumption, and it can also easily handle situations where

long-distance transmission is required.

Optional dual-bay chargers

• Optional contact-type dual bay changer, simply place the

microphone into it for charging. Utilizing rechargeable NiMH

batteries, it offers a longer lifespan compared to alkaline

batteries, ensuring enhanced safety, durability, and

environmental friendliness. This convenient charging method

is suitable for various scenarios requiring frequent charging.

• It has the domestically pioneered FBK function, which can

automatically and effectively prevent howling, enabling the

singer to achieve a perfect performance.

FBK Feedback Suppression Function

Professional

High-Performance

Wireless Microphone

Systems

17

UR-290

Product Specification

UR-290

Dual Channel Wireless

Receiver

UR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Carrier Frequency Range: 521.25MHz~936.85MHz

Harmonic Radiation: <45dBm lower than the main wave

Bandwidth: Single channel 134MHz

(depending on the region)

Modulation: FM

Capsule: Dynamic

RF Output Power: high, medium, low

Volume Adjustment: -15-+5dB, 1dB step

Battery: Aa×2

Current Consumption: 170mA(Typical)

Battery Current/ Life: Approximately 8 hours(alkaline)

Dimension(mm): 55(Φ) ×269(L)

• Equipped with a 1.14-inch color

TFT screen, clearly display

status of frequency group,

frequency band, battery level,

dB value, lock/unlock, etc.

Powered by two pc of AA battery

or NiMH battery. It can be put in

the dual-bay charger for

charging when adopt NiMH

battery. It is suitable for various

occasions that require frequent

charging.

• It’s a mini wearable bodypack

transmitter with a compact

appearance, light weight and

durability. Equipped with a 4-pin

mini XLR input port, can connect

an external microphone.

Powered by one pc of AA battery

or NiMH battery. It can be put in

the dual-bay charger for

charging when adopt NiMH

battery.. It is suitable for

speeches, meetings, education,

performances and other

occasions.

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <45dBm lower than the main wave

Max. Deviation: ±45KHz

Input Connector: 4-pin mini XLR connector

RF Output Power: high, medium, low

Volume Adjustment: -15-+5dB, 1dB step

Battery: AA×2

Current Consumption: 170mA(Typical)

Battery Current/ Life: Approximately 8 hours(alkaline)

Dimension(mm): 65(W)×21.3(D)×75.5(H)

Wireless Handheld

Microphone

UH-280

Wearable Bodypack

Transmitter

UT-280

Chassis specification: EIA standard 1U

Receiving channel: Dual channel

Frequency stability: ± 0.005%

Carrier frequency band: 521.25MHz-936.85MHz

Modulation method: FM

Oscillation mode: PLL frequency synthesis technology

Sensitivity: When the offset is equal to 25KHz

and 5dBuV is input, S/N>60dB

Band width: 64MHz (depending on region)

Maximum offset: ± 45KHz

Comprehensive S/N ratio: >110dB

Comprehensive T.H.D: <0.5% @ 1KHz

Frequency response: 50Hz-18KHz ± 1dB

Effective working distance: generally 100 meters (wide range)

Power supply: DC12V/1A

Dimensions (mm): 410 (L) x 206 (W) x 43 (H)

Antenna interface: Dual BNC supports+12V/150mA

Output audio interface: 6.3mm unbalanced audio output,

XIR balanced audio output

Sampling rate: 96K

Weight: Approximately 2 kg

Professional

High-Performance

Wireless Microphone

Systems

18

Dual-bay Charger

RC-2

• Dual Bay Charger is suitable for

Relacart rechargeable handheld

transmitters and bodypack

transmitters. Just put the

transmitters into it for charging.

It can display the current device

power and has a charging

completion indicator light.

Compatible transmitters: Up to 2 × UH-280, UT-280,

BG-24H, or BG-24T

Compatible transmitter charging parameters:

Charging current: Fast charge 1.1 A; slow charge 500 mA

Charging time: 3 hours = 50% charged; 6 hours = 100% charged

(battery capacity: 2600 mAh)

External power supply: DC 12V / 1A (maximum of 4 units

can be connected in daisy chain)

External power supply required when connected in daisy chain:

12V / 2A (2 units) 12V / 3A (3 units) 12V / 4A (4 units)

Compatible SONY camera battery charging parameters:

Charging current: 600 mA

Charging time: 1.5 hours = 50% charged; 3 hours = 100% charged

(battery capacity: 1500 mAh)

Operating temperature range: –18°C (0°F) to 50°C (122°F)

Storage temperature range: –29°C (–20°F) to 74°C (165°F)

Dimensions (mm): 185 (W) × 88 (D) × 86 (H)

Weight: Approx. 155 g

UR-290D UR-290D DUAL-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

Key Features

• It adopts a 1.14-inch TFT high-brightness display with rich

colors and high visibility. It is easy to grasp the working status

of the device and clearly displays the frequency, power, dB

value, lock/unlock and other status.

TFT TFT display screen

• The multi-level SQ value can be adjusted freely, and the mute

threshold can be adjusted according to the actual use situation

on site. It can ensure high-quality sound pickup regardless of

short distance or long distance, and can be used in various

occasions.

SQ multi-level adjustable

• The system has an ultra-wide bandwidth of 64MHz, which is

wider than similar products on the market. Even when multiple

sets of equipment are needed for large-scale performances,

there are still enough frequencies to choose from, making it

easier to avoid interference during use.

64MHz ultra-wide bandwidth

UR-290D is a dual-channel true diversity wireless microphone system condensed from the essence of Relacart's many years of

technology. It has advanced technology, stable performance and exquisite design. It supports Dante audio transmission protocol and can

be connected to MagicEQ professional audio software for adjustment. The bandwidth is up to 64MHz, wider than similar products on the

market, with more frequency to choose from; the volume is adjustable in 1dB step, three levels of RF power are optional, multi-level SQ is

optional, and a handheld microphone charging base is optional, It is more convenient; the 1.14-inch TFT color display has higher display

quality. It is fully suitable for high-demand business negotiation venues, multi-functional halls, hotels, conference rooms and small to

medium-sized performance venues.

TM MagicEQ

• The connection software has a built-in digital equalization

processor, with 9 tone modes to choose from, 7 of which are fixed

modes, covering various international brand tone effects, and 2

custom modes. The tone can be adjusted freely through

dedicated operating software to achieve individual needs.

desired effect.

RF power multi-level adjustable

• Supports the Dante network audio protocol, which has the

characteristics of low latency, high precision, low cost, and

uncompressed audio signals. At the same time, it only needs

one network cable to connect to other Dante devices, solving the

complex wiring problems in traditional audio transmission.

Makes system expansion extremely easy.

• The RF power is available in three levels: high, medium, low.

Compared with other products on the market, there are more

choices. Short-distance transmission can reduce power

consumption, and it can also easily handle situations where

long-distance transmission is required.

Dante network audio protocol

Optional dual-bay chargers

• Optional contact-type dual bay changer, simply place the

microphone into it for charging. Utilizing rechargeable NiMH

batteries, it offers a longer lifespan compared to alkaline

batteries, ensuring enhanced safety, durability, and

environmental friendliness. This convenient charging method

is suitable for various scenarios requiring frequent charging.

• It has the domestically pioneered FBK function, which can

automatically and effectively prevent howling, enabling the

singer to achieve a perfect performance.

FBK Feedback Suppression Function

Professional

High-Performance

Wireless Microphone

Systems

19

UR-290D

Product Specification

UR-290D

Dual Channel Wireless

Receiver

UR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Chassis specification: EIA standard 1U

Receiving channel: Dual channel

Frequency stability: ± 0.005%

Carrier frequency band: 521.25MHz-936.85MHz

Modulation method: FM

Oscillation mode: PLL frequency synthesis technology

Sensitivity: When the offset is equal to 25KHz

and 5dBuV is input, S/N>60dB

Band width: 64MHz (depending on region)

Maximum offset: ± 45KHz

Comprehensive S/N ratio: >110dB

Comprehensive T.H.D: <0.5% @ 1KHz

Frequency response: 50Hz-18KHz ± 1dB

Effective working distance: generally 100 meters (wide range)

Power supply: DC12V/1A

Dimensions (mm): 410 (L) x 206 (W) x 43 (H)

Antenna interface: Dual BNC supports+12V/150mA

Output audio interface: 6.3mm unbalanced audio output,

XIR balanced audio output

Interface: Dante Network Protocol

Weight: Approximately 2 kg

Carrier Frequency Range: 521.25MHz~936.85MHz

Harmonic Radiation: <45dBm lower than the main wave

Bandwidth: Single channel 134MHz

(depending on the region)

Modulation: FM

Capsule: Dynamic

RF Output Power: high, medium, low

Volume Adjustment: -15-+5dB, 1dB step

Battery: Aa×2

Current Consumption: 170mA(Typical)

Battery Current/ Life: Approximately 8 hours(alkaline)

Dimension(mm): 55(Φ) ×269(L)

• Equipped with a 1.14-inch color

TFT screen, clearly display

status of frequency group,

frequency band, battery level,

dB value, lock/unlock, etc.

Powered by two pc of AA battery

or NiMH battery. It can be put in

the dual-bay charger for

charging when adopt NiMH

battery. It is suitable for various

occasions that require frequent

charging.

• It’s a mini wearable bodypack

transmitter with a compact

appearance, light weight and

durability. Equipped with a 4-pin

mini XLR input port, can connect

an external microphone.

Powered by one pc of AA battery

or NiMH battery. It can be put in

the dual-bay charger for

charging when adopt NiMH

battery.. It is suitable for

speeches, meetings, education,

performances and other

occasions.

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL synthesized

Harmonic Radiation: <45dBm lower than the main wave

Max. Deviation: ±45KHz

Input Connector: 4-pin mini XLR connector

RF Output Power: high, medium, low

Volume Adjustment: -15-+5dB, 1dB step

Battery: AA×2

Current Consumption: 170mA(Typical)

Battery Current/ Life: Approximately 8 hours(alkaline)

Dimension(mm): 65(W)×21.3(D)×75.5(H)

Wireless Handheld

Microphone

UH-280

Wearable Bodypack

Transmitter

UT-280

Professional

High-Performance

Wireless Microphone

Systems

20

Dual-bay Charger

RC-2

• Dual Bay Charger is suitable for

Relacart rechargeable handheld

transmitters and bodypack

transmitters. Just put the

transmitters into it for charging.

It can display the current device

power and has a charging

completion indicator light.

Compatible transmitters: Up to 2 × UH-280, UT-280,

BG-24H, or BG-24T

Compatible transmitter charging parameters:

Charging current: Fast charge 1.1 A; slow charge 500 mA

Charging time: 3 hours = 50% charged; 6 hours = 100% charged

(battery capacity: 2600 mAh)

External power supply: DC 12V / 1A (maximum of 4 units

can be connected in daisy chain)

External power supply required when connected in daisy chain:

12V / 2A (2 units) 12V / 3A (3 units) 12V / 4A (4 units)

Compatible SONY camera battery charging parameters:

Charging current: 600 mA

Charging time: 1.5 hours = 50% charged; 3 hours = 100% charged

(battery capacity: 1500 mAh)

Operating temperature range: –18°C (0°F) to 50°C (122°F)

Storage temperature range: –29°C (–20°F) to 74°C (165°F)

Dimensions (mm): 185 (W) × 88 (D) × 86 (H)

Weight: Approx. 155 g

DUAL-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

UR-223D is a dual channel true diversity wireless microphone system. The true diversity reception is more stable,

with automatic dispatch, eliminate receive dead Angle, avoid fault frequency phenomenon. UR-223D with advanced technology,

stable performance, exquisite appearance, convenient operation and superior professional quality to win the market. This series is

suitable for high requirement night club, multi-function room, hotels, and conference room and medium to large performance.

• Super wide frequency range 521.25-936.85MHz, with AFS

function, dual channel receiving circuit of true diversity

reception.

AFS(Automatic Frequency Selection)

IR Infared

Flexibility

Super Wide Frequency Range

Anti-Interference

Energy Conservation

Univesal Propergy

• Press the“AFS”(Auto Frequency Selection) button 3 sec and the

receiver will auto-scan and lock on to an open, interference-free

frequency.

• Press [IR] button to upload automatically the receiver frequency

to the transmitter.

• The handheld microphone: novel design, OLED display screen,

showing battery level, working channel and frequency. The tube

is made by durable alloy, effectively protecting the circuit

element and battery rack, and with ergonomic grip.

• The new optimized circuit design, good sound quality, transmission

distance is longer and more stable

• The capsule of handheld microphone can be removed and replaced,

and the condenser or dynamic capsule can be used. It’s compatible

with SHURE SM-58 capsule.Using 6.3 mm unbalanced output and

XLR balanced output synchronization output design, convenient to

connect all kinds of audio processing equipment

• PLL(Phase Lock Loop frequency control) design combine “IP

address”and “noise detection”mute control function, which can

effectively block noise and radio frequency interference in the

working environment, like the computer equipment, karaoke

machine and DVD, etc.

• Precise low consumption circuit design, use two AA alkaline

battery, the battery life Is twice as common one.

• the capsule of the handheld microphone is detachable, can

choose dynamic or condenser capsule, even can change to

the famous international brand microphone capsule.

Key Features

UR-223D Professional

High-Performance

Wireless Microphone

Systems

21 UR-223D

• EIA Standard Rack 1U

metal chassis, combined

with novel compact LCD

display.

• The receiver with ultra wide

reviewing angle LCD

display, shows working

channel/frequency, RF/AF,

transmitter battery level,

mute and other status. And

built-in electronic volume.

Product Specification

UR-223D

UR

Dual Channel Wireless

Receiver

• bodypack-style wireless

microphone, simple design,

lightweight and practical

engineering materials, durable,

multi-function OLED display,

built-in input selector switch,

can be used to facilitate the

instrument. The standard mini

XLR microphone interface is

suitable for a variety of wellknown headset and clip

microphones on the market. It

is suitable for applications such

as speech and singing.

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Bodypack

Transmitter

Wireless Handheld

Microphone

UH-222

UT-222

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately 155g

Main Frame Size: EIA Standard Rack 1U

Channels: Dual Channel

Frequency Stability: ±0.005% (-10°C~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: S/N>60dB at 25 deviation

Bandwidth:: 64MHz

Antenna Connector: BTC

Max. Deviation Range: ±45KHz

S/N: >105dB

T.H.D.: <0.7%@1KHz

Frequency Response: 80Hz-18KHz ±3dB

Operating Range: 80M typical ( in open space)

Power Supply: DC 12V / 12W

Companding: Relacart classical audio

processing technology

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 410(W)×206(D)×43(H)

Weight: Approximately1.9kg

Professional

High-Performance

Wireless Microphone

Systems

22

UR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

SINGLE-CHANNEL TRUE DIVERSITY

WIRELESS MICROPHONE SYSTEM

• Super wide frequency range 521.25-936.85MHz, CPU

intelligent antenna diversity.

• Four frequency bands, 40 frequency groups, more than 400

frequencies for selection.

• The handheld microphone: novel design, OLED display screen,

showing battery level, working channel and frequency. The tube is

made by durable alloy, effectively protecting the circuit element

and battery rack, and with ergonomic grip.

• The new optimized circuit design, good sound quality, transmission

distance is longer and more stable

• The capsule of handheld microphone can be removed and replaced, and

the condenser or dynamic capsule can be used. It’s compatible with

SHURE SM-58 capsule.Using 6.3 mm unbalanced output and XLR

balanced output synchronization output design, convenient to connect all

kinds of audio processing equipment

Anti-Interference

Energy Conservation

AFS(Automatic Frequency Selection) Super Wide Frequency Range

IR Infared

Flexibility

• PLL(Phase Lock Loop frequency control) design combine “IP

address”and “noise detection”mute control function, which can

effectively block noise and radio frequency interference in the

working environment, like the computer equipment, karaoke

machine and DVD, etc.

• Precise low consumption circuit design, use two AA alkaline

battery, the battery life Is twice as common one.

• Press [IR] button to upload automatically the receiver frequency to

the transmitter.

• Press the“AFS”(Auto Frequency Selection) button 3 sec and the

receiver will auto-scan and lock on to an open, interference-free

frequency.

UR-223S series of condensed the technology essence that Relacart accumulated over a long period. With advanced technology,

stable performance, elaborate appearance, convenient operation and superior professional quality to win the market. This series

is suitable for high requirement night club, multi-function room, hotels, conference room and small to medium performance.

Key Features

UR-223S Professional

High-Performance

Wireless Microphone

Systems

23

• 1U Half-Rack metal rack

receiver chassis, offering mew

style and simple LCD display;

• Bright LCD display can

simultaneously display the

working channel or frequency,

RF & AF signal status,

transmitter battery

consumption as well as mute

level.

Product Specification

UR-223S

UR

Single Channel Wireless

Receiver

• bodypack-style wireless

microphone, simple design,

lightweight and practical

engineering materials, durable,

multi-function OLED display,

built-in input selector switch,

can be used to facilitate the

instrument. The standard mini

XLR microphone interface is

suitable for a variety of wellknown headset and clip

microphones on the market. It

is suitable for applications such

as speech and singing.

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Bodypack

Transmitter

Wireless Handheld

Microphone

UH-222

UT-222

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately 155g

Main Frame Size: 1U Half-Rack

Channels: Single Channel

Frequency Stability: ±0.005% (-10°C~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 5dBμV, S/N>60dB at 25 deviation

Bandwidth: 32MHz

Max. Deviation Range: ±45KHz

S/N: >105dB

T.H.D.: <0.7%@1KHz

Frequency Response: 80Hz-18KHz ±3dB

Operating Range: 60M typical ( in open space)

Power Supply: DC 12~18V/1A

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 205(W)×206(D)×43(H)

Weight: Approximately1.0kg

Professional

High-Performance

Wireless Microphone

Systems

24

UR SERIES TRUE DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

AFS(Automatic Frequency Selection)

TM MagicEQ

FBK“Feedback Killer” Super Wide Frequency Range

Energy Conservation

IR Infared Anti-Interference

Inteligent Management

Univesal Propergy

• UHF 521.25-936.85MHz operating frequency range, with AFS

(Auto Frequency selection) function, single-channel diversity

reception, frequency-selective greater.

• 134MHz transmitter, specially designed for capable of full

frequency range transmission.

• Accurate low consumption circuit design, battery life Is twice

as common one.

• PLL(Phase Lock Loop frequency control) design ensures

transmission reliability, “NoiseLock”squelch effectively

blocks stray RF.

• Press [IR] button to upload automatically the receiver frequency

to the transmitter.

• Press the“AFS”(Auto Frequency Selection) button 3 sec and

the receiver will auto-scan and lock on to an open,

interference-free frequency.

• The receiver can be connected computer via TCP/IP or

connected Android phone via WIFI, realizing remote control,

remote diagnostics and upgrades.

• “Feedback Killer”automatic feedback extermination, providing

maximum gain and increased clarity on every microphone.

•

TM TM Buil-in 9 kinds of MagicEQ Built-in MagicEQ preset and userdefined microphone capsule equalization for faithful reproduction

to the vocalist or speaker’s favorite “personality”sound.

UR-260D series cohesion Relacart long-term accumulation of technology essence. With advanced technology, stable

performance, elaborate appearance, convenient operation, and superior professional quality to win the market. This

series is suitable fo high requirement large scale professional tours.

Key Features

UR-260D Professional

High-Performance

Wireless Microphone

Systems

25 DUAL-CHANNEL ANTENNA DIVERSITY

WIRELESS MICROPHONE SYSTEM

UR-260D

Dual Channel Wireless

Receiver

• EIA Standard Rack 1U metal

rack receiver chassis,

offering new style and simple

LCD display;

• Bright LCD display can

simultaneously display the

working channel or

frequency, RF & AF signal

status, transmitter battery

consumption as well as mute

level.

Product Specification

UR-260D

UR SERIES DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

• bodypack-style wireless

microphone, simple design,

lightweight and practical

engineering materials, durable,

multi-function OLED display,

built-in input selector switch,

can be used to facilitate the

instrument. The standard mini

XLR microphone interface is

suitable for a variety of wellknown headset and clip

microphones on the market. It

is suitable for applications such

as speech and singing.

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Bodypack

Transmitter

Wireless Handheld

Microphone

UH-222

UT-222

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately 155g

Main Frame Size: EIA Standard Rack 1U

Channels: Dual Channel

Frequency Stability: ±0.005% (0~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 5dBμV, S/N>60dB at 25 deviation

Sampling Rate: 96kHz 24-Bit

Default Audio Equalizer: Simulate of various cartridge sound

Max. Deviation Range: ±45KHz

S/N: >100dB

T.H.D.: <0.5%@1KHz

Frequency Response: 45Hz-18KHz ±3dB

Operating Range: 80M typical ( in open space)

Power Supply: DC 12~18V / 1A

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 410(W)×206(D)×43(H)

Weight: Approximately2.0kg

Professional

High-Performance

Wireless Microphone

Systems

26

DUAL-CHANNEL ANTENNA DIVERSITY

WIRELESS MICROPHONE SYSTEM

• The handheld microphone: novel design, OLED display screen,

showing battery level, working channel and frequency. The

tube is made by durable alloy, effectively protecting the circuit

element and battery rack, and with ergonomic grip.

• The new optimized circuit design, good sound quality, transmission

distance is longer and more stable

• The capsule of handheld microphone can be removed and replaced,

and the condenser or dynamic capsule can be used. It’s compatible

with SHURE SM-58 capsule.Using 6.3 mm unbalanced output and

XLR balanced output synchronization output design, convenient to

connect all kinds of audio processing equipment

IR Infared

Flexibility

AFS(Automatic Frequency Selection) Super Wide Frequency Range

Anti-Interference

Energy Conservation

Univesal Propergy

• UHF 521.25-936.85MHz operating frequency range, with AFS

(Auto Frequency selection) function, dual-channel diversity

reception, frequency-selective greater.

• 134MHz transmitter, specially designed for capable of full

frequency range transmission.

• Accurate low consumption circuit design, battery life Is twice

as common one.

• PLL(Phase Lock Loop frequency control) design ensures

transmission reliability, “NoiseLock”squelch effectively

blocks stray RF.

• Press [IR] button to upload automatically the receiver

frequency to the transmitter.

• Press the“AFS”(Auto Frequency Selection) button 3 sec and the

receiver will auto-scan and lock on to an open, interference-free

frequency.

UR-222D Series of condensed the technology essence that Relacart accumulated over a long period. With advanced

technology, sophisticated design, stable performance, with beautiful appearance, convenient operation and attractive

price, with superior professional quality to win the market competition. This series is suitable for the nightclub of high

requirements, multi-functional hall, hotel, conference room and small to medium performance.

Key Features

UR-222D Professional

High-Performance

Wireless Microphone

Systems

27

UR-222D

Dual Channel Wireless

Receiver

• EIA Standard Rack 1U metal

rack receiver chassis,

offering mew style and simple

LCD display;

• Bright LCD display can

simultaneously display the

working channel or

frequency, RF & AF signal

status, transmitter battery

consumption as well as mute

level.

• Antenna output with 8V DC

Product Specification

UR-222D

UR SERIES DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

• bodypack-style wireless

microphone, simple design,

lightweight and practical

engineering materials, durable,

multi-function OLED display,

built-in input selector switch,

can be used to facilitate the

instrument. The standard mini

XLR microphone interface is

suitable for a variety of wellknown headset and clip

microphones on the market. It

is suitable for applications such

as speech and singing.

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Bodypack

Transmitter

Wireless Handheld

Microphone

UH-222

UT-222

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately 155g

Main Frame Size: EIA Standard Rack 1U

Channels: Dual Channel

Frequency Stability: ±0.005% (-10°C~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 5dBμV, S/N>60dB at 25 deviation

Bandwidth: 32MHz

Max. Deviation Range: ±45KHz

S/N: >105dB

T.H.D.: <0.7%@1KHz

Frequency Response: 80Hz-18KHz ±3dB

Operating Range: 80M typical ( in open space)

Power Supply: DC 12V / 12W

Dimension (mm): 410(W)×206(D)×43(H)

Weight: Approximately1.9kg

Professional

High-Performance

Wireless Microphone

Systems

28

SINGLE-CHANNEL ANTENNA DIVERSITY

WIRELESS MICROPHONE SYSTEM

• The handheld microphone: novel design, OLED display screen,

showing battery level, working channel and frequency. The tube

is made by durable alloy, effectively protecting the circuit

element and battery rack, and with ergonomic grip.

• The new optimized circuit design, good sound quality, transmission

distance is longer and more stable

• The capsule of handheld microphone can be removed and replaced,

and the condenser or dynamic capsule can be used. It’s compatible

with SHURE SM-58 capsule.Using 6.3 mm unbalanced output and

XLR balanced output synchronization output design, convenient to

connect all kinds of audio processing equipment

IR Infared

Flexibility

AFS(Automatic Frequency Selection) Super Wide Frequency Range

Anti-Interference

Energy Conservation

Univesal Propergy

• Press [IR] button to upload automatically the receiver frequency

to the transmitter.

• Press the “AFS”(Auto Frequency Selection) button 3 sec and the

receiver will auto-scan and lock on to an open, interference-free

frequency.

• 134MHz transmitter, specially designed for capable of full

frequency range transmission.

• Accurate low consumption circuit design, battery life Is twice

as common one.

• PLL(Phase Lock Loop frequency control) design ensures

transmission reliability, “NoiseLock”squelch effectively

blocks stray RF.

• UHF 521.25-936.85MHz operating frequency range, with AFS

(Auto Frequency selection) function, single-channel diversity

reception, frequency-selective greater.

UR-222S Series of condensed the technology essence that Relacart accumulated over a long period. With advanced

technology, sophisticated design, stable performance, with beautiful appearance, convenient operation and attractive price,

with superior professional quality to win the market competition. This series is suitable for the nightclub of high requirements,

multi-functional hall, hotel, conference room and small to medium performance.

Key Features

UR-222S Professional

High-Performance

Wireless Microphone

Systems

29

• 1U Half-Rack metal rack

receiver chassis, offering

new style and simple LCD

display;

• Bright LCD display can

simultaneously display the

working channel or

frequency, RF & AF signal

status, transmitter battery

consumption as well as

mute level.

• Antenna output with 8V DC

Product Specification

UR-222S

UR SERIES DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Single Channel Wireless

Receiver

• bodypack-style wireless

microphone, simple design,

lightweight and practical

engineering materials, durable,

multi-function OLED display,

built-in input selector switch,

can be used to facilitate the

instrument. The standard mini

XLR microphone interface is

suitable for a variety of wellknown headset and clip

microphones on the market. It

is suitable for applications such

as speech and singing.

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Bodypack

Transmitter

Wireless Handheld

Microphone

UH-222

UT-222

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately 155g

Main Frame Size: 1U Half-Rack

Channels: Single Channel

Frequency Stability: ±0.005% (-10°C~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 6dBμV, S/N>60dB at 25 deviation

Bandwidth: 32MHz

Max. Deviation Range: ±45KHz

S/N: >105dB

T.H.D.: <0.7%@1KHz

Frequency Response: 80Hz-18KHz ±3dB

Operating Range: 80M typical ( in open space)

Power Supply: DC 12V / 12W

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 205(W)×206(D)×43(H)

Weight: Approximately1.0kg

Professional

High-Performance

Wireless Microphone

Systems

30

UR-112D

UR-112D series is a dual-channel antenna diversity wireless microphone, true diversity receiving mode is more stable,

automatic signal selection, eliminating receiving dead angle, to avoid the phenomenon of frequency drop. This series is

specially designed for singing, with wide frequency response, rich sound quality, roundness and fullness, and powerful vocal

expression. Cordioid directional sound pick-up, high sensitivity, while reducing environmental noise pick-up, high fidelity

timbre, suitable for karaoke, bars, nightclubs, clubs, and small to medium size performance.

• Press the “AFS”(Auto Frequency Selection) button 3 sec and the

receiver will auto-scan and lock on to an open, interference-free

frequency.

• Press [IR] button to upload automatically the receiver frequency

to the transmitter.

• PLL(Phase Lock Loop frequency control) design ensures

transmission reliability, “NoiseLock”squelch effectively

blocks stray RF.

• 521.25-936.85MHz operating frequency range, with AFS (Auto

Frequency selection) function, dual-channel reception,

frequency-selective greater.

• Each channel with 32 adjustable frequencies, total 64

adjustable frequencies for dual channels, 24 frequency

groups provides 768 selectable frequencies for users.

• 134MHz transmitter, four different frequency bands

transmitter can be used at random, which is very convenient

for debugging and management.

• Bright and easy-to-read LCD display show RF/AF signal

strengths, transmitter battery consumption, can set channel,

frequency, frequency group, user name, mute level, etc.

LCD Display

Universal Property

Super Wide Frequency Range

Anti-Interference

AFS(Automatic Frequency Selection)

IR Infrared

Energy Conservation

• Accurate low consumption circuit design, battery life Is twice

as common one.

Signal Stability

•The hardware circuit of the whole system is controlled by amicro

computer, and the selected computer technology is used tocalc

ulate the frequency of no interference with each other, so that t

he performance of the whole system is more stable, and itis not

easy to occur the phenomenon of frequency offset and interrup

tion.

DUAL-CHANNEL ANTENNA DIVERSITY

WIRELESS MICROPHONE SYSTEM

Key Features

UR-112D Professional

High-Performance

Wireless Microphone

Systems

31

• EIA Standard Rack 1U

metal rack receiver chassis.

• Bright LCD display can

simultaneously display the

working channel or

frequency, RF & AF signal

status, transmitter battery

consumption as well as

mute level.

UR-112D

Dual Channel Wireless

Receiver

Product Specification

UR-112D

UR SERIES DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Main Frame Size: EIA Standard Rack 1U

Channels: Dual Channel

Frequency Stability: ±0.005% (0~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 6dBμV, S/N>60dB at 25 deviation

Bandwidth: 32MHz

Max. Deviation Range: ±45KHz

S/N: >100dB

T.H.D.: <0.5%@1KHz

Frequency Response: 63Hz-18KHz ±3dB

Operating Range: 80M typical ( in open space)

Power Supply: DC 12V / 7W

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 410(W)×206(D)×43(H)

Weight: Approximately1.8kg

UD-1

Wireless Conference

Microphone

• Desktop gooseneck wireless

conference microphone,

simple design , durable metal

material, multi-function LCD

display, built-in high-pass

filter and gain adjustment,

silent touch switch. Suitable

for various applications in

government departments,

institutions, etc.

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: ≤50dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aa×2

Current Consumption: 130mA(Typical)

Battery Current/ Life: Approximately 9 hours

Microphone Lengths(mm): 340/420(default)/480

Weight (w/o battery): Approximately 830g

• - Bodypack style wireless

microphone simple design , ,

lightweight and practical

engineering materials ,

durable multi function LCD , -

display built in input selector , -

switch can be used to ,

facilitate the instrument The .

standard mini XLR

microphone interface is

suitable for a variety of well -

known headset and clip

microphones on the market It .

is suitable for applications

such as speech and singing .

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: ≤50dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aa×2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Dimension(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately155g

Wireless Bodypack

Transmitter

ET-60

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Handheld

Microphone

UH-222

Professional

High-Performance

Wireless Microphone

Systems

32

UR-111D

UR-111D Series of condensed the technology essence that Relacart accumulated over a long period. With advanced

technology, sophisticated design, stable performance, with beautiful appearance, convenient operation and

attractive price, with superior professional quality to win the market competition. This series is suitable for the

nightclub of high requirements, multi-functional hall, hotel, conference room and small to medium performance.

• International EIA 1U metal chassis, combined with new-style

compact and elegance LCD display.

• Bright and easy-to-read LCD display shows working frequency or

channel, RF/AF, diversity strengths; transmitter battery level, mute

and built-in electronic volume.

• Super wide frequency range 521.25-936.85MHz, automatic

frequency selection, CPU intelligent antenna diversity receiving.

• “AFS” Automatic frequency selection function, Press the \"AFS\"(Auto

Frequency Selection) button 3S and the receiver will auto-scan and

lock on to an open, interference-free frequency.

• Press [IR] button to upload the receiver frequency to the transmitter

automatically.

• Stable PLL (Phase Lock Loop frequency control)circuit, combining

“IP address” and “Noise Lock” mute control function, can

effectively separate the RF interference from computer

equipment, song machine and DVD in the working environment.

• The receiver's bandwidth is 32MHz and up to 10 systems can be

used simultaneously within 32MHz range

• 134MHz wide bandwidth transmitter, greatly convenient for

debugging and management

• Precise low-power circuit design, use two AA alkaline battery,

battery life is one time longer as common.

DUAL-CHANNEL ANTENNA DIVERSITY

WIRELESS MICROPHONE SYSTEM

AFS(Automatic Frequency Selection) Super Wide Frequency Range

Anti-Interference Energy Conservation

IR Infrared

Key Features

UR-111D Professional

High-Performance

Wireless Microphone

Systems

33

UR-111D

Dual Channel Wireless

Receiver

• EIA Standard Rack 1U metal

rack receiver chassis,

offering new style and simple

LCD display.

• Bright LCD display can

simultaneously display the

working channel or

frequency, RF&AF signal

stats, transmitter battery

consumption as well as mute

level.

Product Specification

UR-111D

UR SERIES DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Main Frame Size: EIA Standard Rack 1U

Channels: Dual Channel

Frequency Stability: ±0.005% (0~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 5dBμV, S/N>60dB at 25 deviation

Bandwidth: 32MHz

Max. Deviation Range: ±45KHz

S/N: >100dB

T.H.D.: <0.7%@1KHz

Frequency Response: 80Hz-18KHz ±3dB

Operating Range: 80M typical ( in open space)

Power Supply: DC 12V / 12W

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 410(W)×206(D)×43(H)

Weight: Approximately1.9kg

UD-1

Wireless Conference

Microphone

• Desktop gooseneck wireless

conference microphone,

simple design , durable metal

material, multi-function LCD

display, built-in high-pass

filter and gain adjustment,

silent touch switch. Suitable

for various applications in

government departments,

institutions, etc.

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: ≤50dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aa×2

Current Consumption: 130mA(Typical)

Battery Current/ Life: Approximately 9 hours

Microphone Lengths(mm): 340/420(default)/480

Weight (w/o battery): Approximately 830g

• - Bodypack style wireless

microphone simple design , ,

lightweight and practical

engineering materials ,

durable multi function LCD , -

display built in input selector , -

switch can be used to ,

facilitate the instrument The .

standard mini XLR

microphone interface is

suitable for a variety of well -

known headset and clip

microphones on the market It .

is suitable for applications

such as speech and singing .

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: ≤50dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aa×2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Dimension(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately155g

Wireless Bodypack

Transmitter

ET-60

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Handheld

Microphone

UH-222

Professional

High-Performance

Wireless Microphone

Systems

34

UR-111S

• Press [IR] button to upload automatically the receiver frequency

to the transmitter.

• PLL(Phase Lock Loop frequency control) design ensures

transmission reliability, “NoiseLock”squelch effectively

blocks stray RF.

• 134MHz transmitter, specially designed for capable of full

frequency range transmission.

• Accurate low consumption circuit design, battery life Is twice

as common one.

• UHF 521.25-936.85MHz operating frequency range, with AFS

(Auto Frequency selection) function, dual-channel reception,

frequency-selective greater.

• Each channel with 32 adjustable frequencies, total 64

adjustable frequencies for dual channels, 24 frequency

groups provides 768 selectable frequencies for users.

• Press the“AFS”(Auto Frequency Selection) button 3 sec and the

receiver will auto-scan and lock on to an open, interference-free

frequency.

UR-111S Series of condensed the technology essence that Relacart accumulated over a long period. With advanced

technology, sophisticated design, stable performance, with beautiful appearance, convenient operation and attractive

price, with superior professional quality to win the market competition. This series is suitable for the nightclub of high

requirements, multi-functional hall, hotel, conference room and small to medium performance.

Key Features

UR-111S AFS(Automatic Frequency Selection)

Anti-Interference

IR Infrared

Super Wide Frequency Range

Energy Conservation

Universal Property

Professional

High-Performance

Wireless Microphone

Systems

35 SINGLE-CHANNEL ANTENNA DIVERSITY

WIRELESS MICROPHONE SYSTEM

UR-111S

• 1U Half-Rack metal rack

receiver chassis, offering

new style and simple LCD

display;

• Bright LCD display can

simultaneously display the

working channel or

frequency, RF & AF signal

status, transmitter battery

consumption as well as

mute level.

Product Specification

UR-111S

UR SERIES DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

UR

Single Channel Wireless

Receiver

Main Frame Size: 1U Half-Rack

Channels: Single Channel

Frequency Stability: ±0.005% (0~50°C)

Carrier Frequency Range: 521.25MHz~936.85MHz

Modulation Mode: FM

Oscillation: PLL synthesized

Receiving Sensitivity: 5dBμV, S/N>60dB at 25 deviation

Bandwidth: 32MHz

Max. Deviation Range: ±45KHz

S/N: >105dB

T.H.D.: <0.7%@1KHz

Frequency Response: 45Hz-18KHz ±3dB

Operating Range: 60M typical ( in open space)

Power Supply: DC 12V / 12W

Output Connector: XLR balanced & 6.3φ

phone jack unbalanced

Dimension (mm): 205(W)×206(D)×43(H)

Weight: Approximately1.0kg

UD-1

Wireless Conference

Microphone

• Desktop gooseneck wireless

conference microphone,

simple design , durable metal

material, multi-function LCD

display, built-in high-pass

filter and gain adjustment,

silent touch switch. Suitable

for various applications in

government departments,

institutions, etc.

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: ≤50dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aa×2

Current Consumption: 130mA(Typical)

Battery Current/ Life: Approximately 9 hours

Microphone Lengths(mm): 340/420(default)/480

Weight (w/o battery): Approximately 830g

• - Bodypack style wireless

microphone simple design , ,

lightweight and practical

engineering materials ,

durable multi function LCD , -

display built in input selector , -

switch can be used to ,

facilitate the instrument The .

standard mini XLR

microphone interface is

suitable for a variety of well -

known headset and clip

microphones on the market It .

is suitable for applications

such as speech and singing .

Carrier Frequency Range: 521.25MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: ≤50dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Input Connector: 4-pin mini-XLR connector

RF Output Power: 20mW/2mW

Battery: Aa×2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Dimension(mm): 84(H)×66(W)×23(D)

Weight(w/o battery): Approximately155g

Wireless Bodypack

Transmitter

ET-60

• Handheld wireless

microphone, simple design

style, durable metal material,

high contrast OLED display,

built-in gain adjustment

function, mute switch (optional

mechanical switch).

Microphone modular design,

and various features of the

capsule module optional,

suitable for various occasions

such as speech, singing, etc.

Carrier Frequency Range: 470MHz~936.85MHz

Oscillation: PLL Synthesized

Harmonic Radiation: <45dBm

Bandwidth: 134MHz(It depends on the region)

Max. Deviation Range: ±45KHz

Microphone Element: Dynamic/Condenser(removable)

RF Output Power: 20mW/2mW

Battery: Aax2

Current Consumption: 110mA(Typical)

Battery Current/ Life: Approximately 11 hours

Microphone Lengths(mm): 52(Φ)×255(L)

Weight(w/o battery): Approximately 235g

Wireless Handheld

Microphone

UH-222

Professional

High-Performance

Wireless Microphone

Systems

36

• Relacart independently develops digital audio algorithm with

compression and decompression latency less than 3 ms,

significantly ahead of other 2.4G digital wireless microphones

on the market and provides an excellent solution for the

overall digital audio system. Additionally, the frequency

occupied bandwidth is less than 1MHz, greatly reducing the

external and intermodulation interference.

Independently developed low-latency

compression algorithm

Key Features

BG-24 2.4G SINGLE-CHANNEL TRI-DIVERSITY BG-24 WIRELESS MICROPHONE SYSTEM

• Adopting the globally unrestricted 2.4G transmission

frequency band, it can be used freely in any region without

frequency restrictions. The effective transmission distance is

up to 50 meters in open environments.

2.4 2.4G unlimited frequency band

Optional dual-bay chargers

• Optional contact-type dual bay changer, simply place the

microphone into it for charging. Utilizing rechargeable NiMH

batteries, it offers a longer lifespan compared to alkaline

batteries, ensuring enhanced safety, durability, and

environmental friendliness. This convenient charging method

is suitable for various scenarios requiring frequent charging.

High fidelity sound reproduction

• The BG-24 digital wireless microphone system provides

users with an extremely flat frequency response curve. It

has a frequency response range of 20-20kHz and a

distortion of <0.1%, giving the most fidelity sound for

speech reproduction.

• Relacart's innovative wireless audio system circuit

provides it with a stable wireless transmission.

• It has antenna diversity reception mode to ensure safe

wireless signal reception.

• Frequency diversity provides backup frequencies and

automatic hopping functions, allowing it to flexibly avoid

complex wireless frequency interference.

• Time diversity technology works by transmitting the same

signal at different times. The receiver can receive multiple

independently fading copies and combine these copies

(such as maximum ratio combining, equal gain combining,

etc.), which can significantly reduce the risk of signal loss

due to poor channel conditions at any specific moment.

Stable wireless transmission

BG-24 is an industry-first wireless microphone system that integrates three diversity techniques: frequency diversity,

time diversity, and antenna diversity. It features a sleek and durable design crafted from a strong aluminum alloy. Its

bright OLED display provides clear visibility of the device's status. Optional dual-bay chargers for handheld

microphones enhance charging management convenience. Operating on the 2.4 GHz frequency band, this ensures

unrestricted use in any country. With Relacart's proprietary digital audio algorithms, BG-24 offers ultra-low latency

transmission, making it ideal for small to medium-sized performances, business meetings, conference rooms, schools,

home entertainment, and more.

Professional

High-Performance

Wireless Microphone

Systems

37

Wireless Handheld

Microphone

Single Channel Wireless Receiver

BG-24R

BG-24H

• The casing is made of sturdy

and durable aluminum alloy,

and is equipped with bright

OLED to clearly display

working status such as

frequency band, power,

group, lock/unlock, etc.

Powered by two pc of AA

battery or NiMH battery. It can

be put in the dual-bay charger

for charging when adopt

NiMH battery. It is suitable for

various occasions that

require frequent charging.

• 1U Half-Rack receiver chassis,

Using a high-brightness LCD

display, even in dim usage

scenarios, it can still clearly

display the device's frequency

band, power, grouping,

lock/unlock and other working

status.

Product Specification

BG-24

2.4G TRI-DIVERSITY

WIRELESS MICROPHONE

SYSTEMS

BG Main Frame Size: 1U Half-Rack

Receiving Channel: Single Channel

Reception Method: Antenna diversity/frequency

diversity/Time Diversity

Audio Format: Relacart proprietary digital audio format

Wireless Carrier Frequency: 2.4-2.48GHz

Compatible Channels: ≥ 14

Display Channel: LCD

Effective Distance: 50 meters (open space)

Sampling: 24bit/48kHz

Encryption: AES-256

Delay: ≤2.9ms, ≤ 3.8ms (encryption enabled)

Dynamic Range: ≥ 110dB (A-weighted)

Frequency Response: 20Hz-20kHz(± 1dB)

Comprehensive T.H.D: <0.1% @ 1KHz

System Gain Adjustment: (-18~18 dB)

Audio Output Interface: XLR balanced output,

1/4 \"unbalanced output

Power Supply: DC/12V

Current Load: ≤150mA

Dimensions(mm): 200 (L) x 200 (D) x 44 (H)

Audio Format: Relacart proprietary digital audio format

Wireless Carrier Frequency: 2.4-2.48GHz

Transmission Method: Frequency diversity

Modulation Method: GFSK

Transmission Rate: 1Mbps

Sampling: 24bit/48kHz

Compatible Channels: ≥ 14

Display Channel: OLED

Dynamic Range: ≥ 110dB (A-weighted)

Frequency Response: 20Hz-20kHz (± 1dB)

Sensitivity: ≤ -45dB

RF Power: ≥ 50mW

Power Supply: Alkaline battery (AA) x 2

Current Load: 145mA (typical value)

Battery Life: ≥ 8 hours

Dimensions(mm): 55 (Φ) × 269 (L)

BG-24T

Wireless Bodypack

Transmitter

• The casing is made of sturdy

and durable aluminum alloy,

and is equipped with bright

OLED to clearly display

working status such as

frequency band, power,

group, lock/unlock, etc.

Powered by two pc of AA

battery or NiMH battery. It can

be put in the dual-bay charger

for charging when adopt

NiMH battery. It is suitable for

various occasions that

require frequent charging.

Audio Format: Relacart proprietary digital audio format

Wireless Carrier Frequency: 2.4-2.48GHz

Transmission Method: Frequency diversity

Modulation Method: GFSK

Transmission Rate: 1Mbps

Sampling: 24bit/48kHz

Compatible Channels: ≥ 14

Display Channel: OLED

Dynamic Range: ≥ 110dB (A-weighted)

Frequency Response: 20Hz-20kHz (± 1dB)

Sensitivity: ≤ -45dB

RF Power: ≥ 50mW

Power Supply: Alkaline battery (AA) x 2

Current Load: 145mA (typical value)

Battery Life: ≥ 8 hours

Dimensions(mm): 65 (L) x 21.3 (W) x 75.5 (H)

Professional

High-Performance

Wireless Microphone

Systems

38

Wearable Bodypack

Transmitter

Dual-bay Charger

RC-2

• Dual Bay Charger is suitable for

Relacart rechargeable handheld

transmitters and bodypack

transmitters. Just put the

transmitters into it for charging.

It can display the current device

power and has a charging

completion indicator light.

Compatible transmitters: Up to 2 × UH-280, UT-280,

BG-24H, or BG-24T

Compatible transmitter charging parameters:

Charging current: Fast charge 1.1 A; slow charge 500 mA

Charging time: 3 hours = 50% charged; 6 hours = 100% charged

(battery capacity: 2600 mAh)

External power supply: DC 12V / 1A (maximum of 4 units

can be connected in daisy chain)

External power supply required when connected in daisy chain:

12V / 2A (2 units) 12V / 3A (3 units) 12V / 4A (4 units)

Compatible SONY camera battery charging parameters:

Charging current: 600 mA

Charging time: 1.5 hours = 50% charged; 3 hours = 100% charged

(battery capacity: 1500 mAh)

Operating temperature range: –18°C (0°F) to 50°C (122°F)

Storage temperature range: –29°C (–20°F) to 74°C (165°F)

Dimensions (mm): 185 (W) × 88 (D) × 86 (H)

Weight: Approx. 155 g

The Relacart TAC4 antenna combiner can consolidate signals from up to four in-ear wireless monitor stereo

transmitters onto a single shared antenna, effectively minimizing intermodulation distortion caused by

interference between adjacent transmitters. This is crucial for multi-channel systems.

It can be used with any brand of IEM set to transmit power of 100mW or lower. Additionally, it can provide DC

power to up to four IEM transmitters, eliminating the need for wall-mounted power adapters.

TAC4 Key Features

• Wideband UHF operation (470-940 MHZ)

Super Wide Frequency Range

• It can reduce the intermodulation distortion and dropouts

due to multipath interference

Improve Wireless Performance

• Four DC output jacks supplying power to the connected

IEM transmitters

IEM TRANSMITTER

ANTENNA COMBINER

Power Supply for Transmitters

• Front-panel LED signal indicators for each input (Lights green

when there is signal input; off when there is no signal)

LED Indicator of Signal Presence

Wide Compatibility

• Compatible with the IEM transmitters of all brands

Professional

High-Performance

Wireless Microphone

Systems

39

IEM Transmitter Antenna Combiner

TAC4

Product Specification

IEM TRANSMITTER

TAC4 ANTENNA COMBINER System Connection Diagram

Frequency range: 470-940 MHz

Input/output impedance: 50Ω

RF gain: 0dB (±2dB)

Connector type: BNC

RF signal input: 4 channels

RF input normal operating range: +20dBm max.

RF input signal LED

indicator threshold: >7dBm

Input loss: <3dB

Output voltage: 4 channels 12V (DC) 1A maximum

Power supply: AC 100-240V, 50-60Hz 60W Max.

Dimensions (mm): 480(W)×350(D)×43(H)

PM-320/PM-100D

AC power supply cable

DC power supply cable

Professional

High-Performance

Wireless Microphone

Systems

40

PM-320

PM-320 is a wireless monitoring system for stage performances and audio broadcasting, and a wireless listening system for

large simultaneous interpretation conferences. High-fidelity sound, advanced electronic processing technology instead of the

traditional complicated and heavy monitoring equipment, eliminate the howling from the monitoring equipment, and make the

performance reliable and perfect.

PM-320 Key Features

• The bandwidth is 32MHz, with 1280 adjustable frequencies.

Channel groups 1-10 are factory preset with up to 180 fixed

frequencies. Channel groups U1-U5 can freely set and save

frequencies.

PLL Phase Locked Oscillation Circuit Super Wide Frequency Range

• Stable PLL phase-locked oscillator circuit, combined with the

\"noise detection\" mute control function, can effectively block the

noise and radio frequency interference in the working

environment.

Real-time Monitoring

• The receiver adopts the UHF frequency band, and the • Has a headphone monitor output.

CPU controls the diversity reception to reduce dead spots

and ensure stable reception.

UHF Audio Transmission Technology

• It has a long transmission distance and is suitable for various

occasions.

High Fidelity

WIRELESS DIVERSITY IN-EAR MONITOR SYSTEM

Professional

High-Performance

Wireless Microphone

Systems

41

PM-320R

PM-320T

• The housing of PM-320R receiver is

made of light-weight and tough alloy

materials.

• Exquisite and simple OLED

multifunctional display.

• The receiver uses the UHF frequency

band, and the CPU controls diversity

reception to reduce dead spots and

ensure stable reception.

• With headphone monitoring output.

• With long transmission distance, it is

suitable for various occasions.

• Metal 1 U Half-Rack case.

• The bandwidth is 32MHz and there

are 1280 adjustable frequencies. 1-

10 Channel groups, more than 180

fixed frequencies for choose.

Channel groups U1-U5 can set and

save frequencies freely.

• Stereo and mono selection

• Treble boost function, limit control

function

• The stable PLL phase-locked

oscillation circuit, combined with the

\"noise lock\" squelch can effectively

block stray RF.

Stereo Wireless Bodypack

Receiver

Stereo Transmitter

Receiving Method: Antenna diversity reception

Channel: Single channel

Frequency Stability: ± 0.005% (0 ~ 50°C)

Carrier Frequency Range: 521.25MHz ~ 936.85 MHz

Modulation Mode: FM (wideband stereo)

Working Range: 100 meters (in open space)

Oscillation: PLL phase locked frequency

synthesis

Sensitivity: 6dBuV, S / N> 60dB

at 25KHz deviation

Bandwidth: 32MHz (1280 frequencies,

25 KHz step in tune)

Max. Deviation Range: ± 48KHz

Comprehensive S / N : > 100dB

Comprehensive T.H.D: <0.9%@1KHz

Comprehensive

Frequency Response: 50Hz-15KHz ± 3dB

Stereo Separation: ≥45dB, at 1KHz

Output Connector: φ3.5mm stereo headphone

connector

Output Power: 2×150mW at 1KHz (T.H.D .: 3%)

Battery: Aa×2

Current Consumption: 185mA (typical)

Battery Life: About 7 hours

Dimension (mm): 90 (H) x 65(W) x 23(D)

Weight: Approximately 190g

Main Frame Size: 1U Half-Rack

Frequency Stability: ± 0.005% (-10~ 50°C)

Carrier Frequency Range: 521.25MHz ~ 936.85 MHz

Modulation Mode: FM (wideband stereo)

Output Power: 10mW

Oscillation: PLL phase locked frequency

synthesis

Bandwidth: 32MHz

Harmonic Radiation: 60dB below the main wave

Max. Deviation Range: ± 50KHz

Comprehensive S / N: >100dB

Comprehensive T.H.D: <0.9%@1KHz

Comprehensive Frequency

Response: 50Hz-15KHz ± 3dB

Audio Input: Line level × 2, 6.3mm

Stereo/XLR Combo Jack

Audio Loop Output: 6.3mm Stereo jack ×2

Dimension(mm): 206 (W)×206(D)×43(H)

Weight: 1.0kg

PM-320

Product Specification

WIRELESS IN-EAR MONITOR

PM SYSTEM

Professional

High-Performance

Wireless Microphone

Systems

42

PORTABLE AUDIO

ADAPTER

4 Port Go is a portable audio adapter designed for live production. It can easily connect four HCR-30D true diversity camera

wireless receiver systems, so as to provide multiple channels of audio transmission and management to recorders,

cameras, mixers and other devices more conveniently without complicated entanglements. Provide balanced mini XLR

audio output,The appearance is made of solid alloy, and the compact design can be put into the camera bag to carry with

you, which is suitable for professional film and television production and outdoor shooting.

Portable design Multiple power supplies

• Built-in multiple power supply methods to power four receivers,

and usually prioritize power supply through two external DC

interfaces. It can also be powered by an external battery. When

one of the power supplies is powered off, it will automatically

switch to avoid recording interruptions caused by unexpected

Antenna distribution

• Stable PLL phase-locked oscillator circuit, combined with the

\"noise detection\" mute control function, can effectively block

the noise and radio frequency interference in the working

environment.

Key Features

4portGo

• The appearance is made of lightweight and durable alloy, very

compact. It can be put into the camera bag and carried for

professional audio recording anytime and anywhere.

Professional

High-Performance

Wireless Microphone

Systems

43

HCR-30D

UHF True Diversity ENG

Wireless Receiver

Product Specification

PORTABLE AUDIO

4 Prot Go ADAPTER

Sony

Panasonic

Mini XLR

4 Port Go

Portable Audio Adapter

Power interface: Hirose -4 pin connector

Audio output: TA3 Balanced Audio

Outputs and XLR Balanced

Audio Outputs

Power requirements: DC7V-18V

Dimensions(mm): 254(W)×165(D)×70(H)

Reception Mode: True diversity reception

Carrier Frequency Band: 521.25MHz~936.85MHz

Frequency Stability: ±0.005%

Modulation Method: FM

Effective Working Distance: generally 100 meters

(open space)

Oscillation Mode: PLL phase locked

frequency synthesis

Sensitivity: S/N >76 dB at 6 dBuV input

at offset equal to 25 KHz

Bandwidth: 32MHz

Max.Deviation Range: ±75KHz

Sampling Rate: ADC 24-bit, DAC 24-bit,

sampling rate 96 KHz

Comprehensive S/N ratio: >105dB

Comprehensive T.H.D: <0.7%@1KHz

Comprehensive

Frequency Response: 80Hz-18KHz ±3dB

Output Interface: Panasonic/Sony/mini XLR

Power Supply: DC7V/280mA-18V/220mA

Current Consumption: 180mA (typ.)

Working Temperature: -25 ~ 60 ℃ ℃

Dimensions(mm): 110(H)×73(W)×28(D)

Weight: About 210g

4portGo

Professional

High-Performance

Wireless Microphone

Systems

44

HCR-30D

UHF TRUE DIVERSITY ENG

WIRELESS RECEIVER

HCR-30D is a wireless microphone system specially designed for professional cameras. At the same time, the intelligent channel

diversity receiver can be divided into single channel true diversity and dual channels antenna diversity switching. Mainly used in

professional video cameras, which is also attached with camera adapters for Sony and Panasonic can work with wireless handheld

mics or wireless bodypack transmitters, the camera can avoid the ties of the microphone signal line during recording, make the

distance between the audio and video more closely combined, achieve the recording effect of the original sound reproduction, and

ensure the camera's sound quality. Motorized operation, more flexible, convenient and safe to use.

Brand New Design

• With sturdy and waterproof aluminum alloy shell, it can meet

professional quality requirements. The new technology OLED

display screen can display the working status of transmitter battery,

radio frequency and audio at the same time.wireless connection

and providing high-fidelity audio output

• Adopt SMA flexible antenna and antenna connector with adjustable

angle of 1/4 wavelength.

• With \"Panasonic\" and \"SONY\" two kinds of output modules that are

easy to remove and replace the fixed bracket, it is easy to install

and use on different cameras.

• Equipped with ultra-quiet electronic touch switch, which can avoid

the mechanical sound amplification of the switch.

DSP Audio Extension Algorithm

• Adopt Relacart's own DSP audio expansion algorithm to minimize

the noise brought by the wireless transmission process and restore

the best sound. The audio output of the receiver can be set to output

in multiple modes (Both Mix, Mix 1, Mix 2, Audio Split)· The handheld microphone has a simple design, is dexterous and lightweight,

showing a humanized soft grip.

[AFS] Automatic Frequency Search

• It has the function of [AFS] to automatically search for the

cleanest and freest frequency in the actual environment.

Attached Adapters for Big

Brand Camera

•

® ® Camera adapters for Sony and Panasonic (Unislot)

True Diversity Reception

• Ultra-wideband UHF 521.25-936.85MHz, true diversity reception.

PLL Phase Locked Oscillation Circuit

• Stable PLL phase-locked oscillator circuit, combined with the

\"noise detection\" mute control function, can effectively block the

noise and radio frequency interference in the working

environment.

Long Battery Life

• Precise low-consumption circuit design makes the battery life

twice as long as that of ordinary microphones.

High Precision Circuit

• The hardware circuit of the whole system is controlled by a

microcomputer, and the advanced computer technology is used

to Calculate the frequencies that do not interfere with each other,

so that the performance of the whole system is more stable, And it

is not easy to appear frequency offset, frequency interruption and

other phenomena.

Key Features

HCR-30D Sony Panasonic

Professional

High-Performance

Wireless Microphone

Systems

45