OB9231D transmits four channels of composite video, over one single mode or multimode fiber. Additional multi-channel bi-directional audio, data (RS232, RS422/485), contact closure, telephone, and 10M/100M Ethernet signal could be added to provide cost effective solution for enhanced application.

Features
Exceeds the RS250C standard for SNR, DG and DP
8MHz bandwidth, SNR>65dB
8/10 bit digital PCM video coding
Compatible with NTSC, PAL and SECAM
Flexible configuration combination of audio/data/contact closure
24- bit digital audio, 85dB SNR
RS232, RS422, RS485 or Manchester data
Data transmission rate DC to 115200bps
Super optical dynamic range, 0Km is not saturated
Transmission distance up to 100KM
Supported by OB Telecom standard network management system
Standalone, and rack-mount in 19" 1U/2U/4U chassis

Ordering Information
OB9231D 4V only
OB9231D(D011) 4V+1 bi-di RS485+1 bi-di RS422
OB9231D(D1) 4V+1 return RS485
OB9231D(K11) 4V+1 bi-di contact closure
OB9231D(D01) 4V+1 bi-di RS485
OB9231D(D01.E1) 4V+1 bi-di RS485+100M Ethernet
OB9231D(A11) 4V+1 bi-di audio
OB9231D(D01.A11.E1) 4V+1 bi-di RS485+1 bi-di audio +100M Ethernet