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Introduction
M-AF04 digital four-way audio optical transmitter can use one optical fiber to transmit four-way audio signals.
Audio signal adopts 24bit / 96KHz digital sampling to ensure high fidelity transmission; All digital optical transmission
channels ensure high-quality signal transmission.
This product can be applied to game console high fidelity audio equipment, TV box, hi-fi home theater, large screen
projection video conference, public video broadcasting system, remote multimedia education, teaching and medical system,
military field, flat panel video media advertising demonstration, etc.
Features
1. Four way unidirectional RCA Audio optical fiber transmission, the default distance is 20km (0-120km optional)
2. High speed digital transmission
3. Optical dynamic technology is adopted, and no adjustment is required
4. No electromagnetic interference, radio frequency interference and ground current
5. Ensure safe transmission in harsh electromagnetic environment
Specification
Parameter | Description | |
Audio | Audio input impedance | 10K |
Audio output impedance | 600Ω | |
Interface mode | Unbalanced interface | |
Input output range ratio | 1/1 | |
Frequency response | 20HZ-20KHZ | |
Audio sampling rate | 24bit/96KHZ | |
Signal to noise ratio(SNR) | ≥75dB | |
Audio interface | RCA connector | |
Optical | Transmission wavelength | TX:1310nm、RX:1550nm |
Optical interface | FC/SC(Default SC) | |
Transmitted optical power | Max 10dB/20KM | |
Receiving sensitivity | -35@155MB/S | |
Optical dynamic range | -39dB~-42dB | |
Optical maximum allowable chain loss | 25dB | |
transmission distance | 20KM(single mode) | |
Technical indicators | Power | DC 5V/1A |
Power dissipation | 4.8W@DC5V | |
Temperature | Operation temperature: -20 ℃-+80℃ | |
Humidity | Operation Humidity: 0 - 95% (non-condensing ) | |
Mean Time Between Failures(MTBF) | >one hundred thousand hours | |
Size | ||
Package
1. RCA transmitter x1pc
2. RCA receiver x1pc
3. Power adapter x2pcs
4. User manual x1pc
Product Interface
TX: Transmitter
RX: Receiver
Port name | Description |
L/R | RCA audio signal input/output |
Fiber | Optical Fiber port |
DC/5V | Power adapter socket |
LED indicator | Description |
PWR | unit power indicator |
STA | Audio signal indicator |
Installation Process
1. Connect the audio signal source to the transmitter of RCA Audio optical fiber extender;
2. Connect the receiver of RCA Audio optical fiber extender to audio, amplifier, etc;
3. Connect the transmitter and the receiver using an optical fiber cable;
4. Power on Transmitter and Receiver.