RS-485 Converter Optical Digital Video Multiplexer (Digital Video Multiplexer)

RS-485 Converter Optical Digital Video Multiplexer (Digital Video Multiplexer)

Features:
* ASIC design SMT craftwork
* Complete digital fiber transmission platform and flexible configuration of different signal
* Independent intellectual property large-scale special-purpose integrated circuit core
* Transmit on one fiber
* PAL/NTSC/SECAM auto-negotiation, broadcasting transmission quality
* Support one asynchronous data port;
* Rate of asynchronous data can reach more than 115.2Kbps
* RS-485 interface supports full/half duplex

Technical Specification
Video
Format: PAL/NTSC/SECAM Video Signal: 1VP-P Video Impedance: 75Ω ;
Bandwidth: 6.5MHz Frequency: 13.5MHz Digitization: 8bit or 10bit
DG: 1%(Typical value) DP: 1degree (Typical value) SNR: 67dB(Typical value)
Color brightness time extension difference: 10ns(Typical value)
Color brightness gain difference: Plus-minus10%(Typical value)

Audio
Bandwidth for each channel: 20Hz~20kHz Sample Frequency: 96kHz
Digitization: 16bit (24bit for option) Input impedance(Line-in): 600Ω /unbalance
Output impedance(Line-out): 600Ω / unbalance
Input/Output Voltage: 2Vp-p Unbalance SNR: 75bB(Typical value)
Total wave distortion: 0.1%(Typical value)

Asynchronous data
Interface: RS485/422 Manchester (CH1, 3, 5, 7) or RS232(CH2, 4, 6, 8)
Working mode: Full/half duplex (only for CH1 and CH3)
Rate: DC~128Kbps Error code rate:
Connector
Video connector: BNC socket Audio connector: RJ-45
Asynchronous data connector: Terminal Block with Screw Clamps
Fiber connector: FC/ST/PC