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M-XLRB
Introduction
The Dual Cannon(XLR) Stereo high fidelity audio transmission (M-XLRB) is a MIC stereo high fidelity audio signal
twisted pair extension. The product is designed for audio applications where full-range, hi-fidelity audio
frequency response is required.
Used in pairs, the Stereo Hi-Fi Balun eliminates costly and bulky coaxial cable, allowing audio equipment to be
connected or moved within a structured cabling environment.
The equipment adopts balanced characteristic impedance conversion transmission and analog audio spread
spectrum isolation technology. It has strong anti-interference and EMI capabilities. It can effectively solve
equipment distortion and audio noise caused by long audio transmission line or ground potential difference
loop current, and eliminate audio bottom noise. The product is suitable for extended application fields with
different distances.
Features
1. Dual Cannon (XLR) MIC audio twisted pair transmission
2. Balanced and unbalanced switching transmission mode is adopted, with strong resistance to common mode
interference
3. High fidelity stereo audio transmission distance can be up to 1000m
4. Special audio spread spectrum isolation technology is adopted
5. Broadcast level hi-fi ground loop, ground loop audio isolation
6. Works continuously all day, stable and reliable performance
7. No power required
8. Audio matrix switcher, audio distributor, audio distribution amplifier, booster, sound, microphone,
home theater, DVD disc, video recorder, camera, mixer device, and other commercial or consumer
analog devices
Specification
Parameter | Description |
Devices | 1. High fidelity distribution display, digital set top box 2. Hi-Fi home theater, large screen projection video conference 3. Public video broadcasting system, distance multimedia education, 4. High fidelity flat panel video media advertising transmission |
Bandwidth | 20 Hz - 25 KHz |
Input signal peak | 1.25Vp-p |
Input / output impedance | 600 ohms MIN (signal source) |
insertion loss | <2dB |
Signal reflectivity | >15dB |
Common mode rejection ratio | >60dB |
transmission distance | 1000m |
Signal result | Audio:Pins 1(R) & 2(T),Pins 7(R) & 8(T) |
Standard twisted pair features | Characteristic impedance:100 Ω distributed capacitance:20 pf/ft attenuation:6.6 dB/305m @1 MHz |
Interface | XLR connectors ×2 RJ45 port ×1 |
Temperature&Humidity | working temperature:0-55°C Storage temperature:-20°- 85°C humidity: 0-95% |
Enclosure | Aluminum alloy |
Dimensions(packaging) | 185*132*85mm |
Weight(packaging) | 600g |
Package
1. XLR transmitter x1 pc
2. XLR receiver x1 pc
3. User manual x1 pc
Product Interface
TX & RX
TX: Transmitter
RX: Receiver
Connection