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Audio Fiber Mux

Star Network Aduio Fiber Transceiver

Overview
The star formation broadcast audio for broadcast audio Optical fiber networks to achieve a transparent stereo audio transmission over fiber optic star network. As a result of the fiber as a transmission medium you can completely avoid the threat of harsh environments lightning surges electromagnetic interference to the device.
Central office all the way to eight stereo audio transmitter fiber direction distal to eight stereo audio receiver convenient outlet management for a home stereo audio to eight breakout broadcast applications.
Features
◆ All-digital fiber optic transmission platform multi-service platform with flexible configuration;
◆ proprietary large-scale ASIC core;
◆ data interface and audio interface provides three mine-protected by ITU-T K.21 (10/700 μS) common mode: 6KV impedance (40 Ω) test;
◆ single fiber transmission optional dual fiber;
◆ audio using 24Bit AD / DA 64K sampling studio-grade transmission quality.
Parameters
Audio
Audio input & output Level: 0.5-4Vp-p
Audio input & output impedance: 600Ω (balance / imbalance) 
Audio Bandwidth: 20Hz~20KHz
Nonlinear distortion coefficient: < 1 %
Audio signal-to-noise ratio (weighted): S/N>85dB
Interface Port: RJ45/RCA
Optical
Respond Time: <0.5ms
Switch Signal: 30VDC/0.5
Ringing voltage:75V
Ringing frequency:25HZ
Wave Length:1470149015101530155015701590和1610nm
Fiber:Single-mode Fiber 9/125um
Optical interface:FC 、SC、ST
Fiber Transmission Distance is limited by optical circuit loss and additional loss as a result of connectors fittings and patch panel.
Transmission distance may also be limited by fiber optic bandwidth.
Power
Power supply: AC180V ~ 260V;DC –48V;DC +24V
Power consumption: ≤10W
Dimension          
Product Size: 216X140X31mm(WXDXH)                
Piece Weight : 2KG
Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Application
Star Network Aduio Fiber Transceiver
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