Model Number

OB9233D

One to one hundred and twenty-eight channel digital uncompressed video cascade node optical transceiver

OB9233DXX can implement multilevel digital cascade via single core fiber, The video channels of single wavelength cascade are up to 16 channels, the total capability of single fiber can be up to 128 channels if adopting CWDM to insert wavelength. Remote node video input channel can be 1 to 128 channel. Central receiver video output channel can be 1 to 128 channel. Every link of single wavelength can set up 16 nodes, Single link can be up to 128 nodes if adopting CWDM. Every node can config multi-channel RS422/RS485/RS232 data, multi-channel audio, multi-channel contact closure, 10M/100M Ethernet, E1, telephone, AIPHONE intercommunication.
Single wavelength adopts digital cascade technology, insert video in digital domain directly
Multiple wavelength adopts CWDM technology to insert wavelength.

Exceeded the RS250C standard for SNR, DG and DP
Bandwidth reaching 10MHz, SNR≥70dB
The video quality is independent of transmission distance in the allowable extent of optical power 10 bit digital PCM video coding
Compatible with NTSC, PAL, SECAM
Support OB standard network management system
24 bit digital audio, 85dB SNR
RS232, RS422, RS485 or Manchester data
Data transmission rate DC~256kbps
High-speed optical fiber digital transmission technology
Super optical dynamic range, 0Km is not saturated
Power supply, fiber link, data state indication
SMT
Rack-mount, stand-alone, 19 inches 1U card cage.