HR-32D Dual-Channel True Diversity Wireless Microphone System

HR-32D Dual-Channel True Diversity Wireless Microphone System

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 RWW 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.

Functional Features

Digital Audio Output

HR series provides two digital audio outputs – for DANTE/AES67

Signal Frequency Visualization

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.

DSP Audio Digital Extension

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.

Digital Hybrid Dante Wireless System

Revolutionary design that combines digital audio with an analog FM radio link to provide both outstanding audio quality and exemplary, noise-free RF performance.

RWW Wireless Management System

RWW 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.

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.

AFS(Automatic Frequency Selection)

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.

Main Frame Size：EIA Standard Rack 1U

Receiving Channel：Dual Channel /Single Channel 

Receiving Mode：True Diversity

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

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

External Audio Interface：Mixed 6.35mm unbalanced ,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：60Hz-18KHz±3dB

Working Range：100M Typical(in open space）

Power Mode：AC 100~240V , 50/60Hz

Dimension(mm)：480(W)x350(D)x43(H)

Weight :  Approximately 1.8KG

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