Digital Uncompressed Video Cascade Node Optic Transceiver

Oct. 19, 2009 - PRLog -- OB9233D can implement multilevel digital cascade via one 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 be configured multi-channel RS422/RS485/RS232 data, multi-channel audio, multi-channel contact closure, 10M/100M Ethernet, E1, telephone, AIPHONE.

Features :
Single wavelength adopts digital cascade technology insert video in digital domain directly.
Exceeds the RS250C standard for SNR, DG and DP.
Bandwidth up to 6 MHz, SNR≥67dB.
Compatible with NTSC, PAL and SECAM.
24- bit digital audio, 75dB SNR.
RS232, RS422, RS485 or Manchester data.
Super optical dynamic range, 0Km is not saturated.
Surface mount technology (SMT).
Multiple wavelengths by adopting CWDM technology.
The video quality is independent of transmission distance and up to the maximum optical loss.
Supported by OB Telecom standard network management system.
Data transmission rate DC to256kbps.
Power supply, fiber link, data state indication.
Rack-mount/stand-alone/19" 1U Rack mount Enclosure.

Specifications:
Video   
Video channel   1-128
Video format   NTSC，PAL，SECAM
Voltage   1Vp-p，75Ω
Max-input voltage   1.5Vp-p，75Ω
Bandwidth   6 MHz
Differential gain   ≤1%
Differential phase   ≤1
Video SNR：   ≥67 dB
Encoding   8/10 bit PCM

Audio   
Frequency Response   50Hz - 20kHz
Audio SNR   ≥75dB
Audio coding   24 BIT digital audio
Sample resolution   48k

Data   
Data type   RS232,RS422,RS485, Manchester
Baud rate   0-115.2 kbps
Bit error rate   10-9
Optional Signals   Contact Closure, E1, Telephone, AIPHONE

Ethernet
Standard   IEEE802.3
Data rate   10M/100M adaptive

Environment    
MTBF   >100,000 hours
Operating temperature   -30℃ to 74℃
Storage temperature   -40℃ to 85℃
Humidity   0~95% non-condensing

Connector   
Video   BNC
Optical    FC / ST / SC
Data   RJ45 / Terminal Block
Power   4-pin Self-lock Interface

Electrical and Mechanical
Power   Standalone :+5.5VDC
Rack mount: from OB18 chassis
Dimensions   Standalone:182x201 x28mm
Weight   Standalone: 1KG
Rack mount: 0.3KG
LED Indicators   Power, Fiber link, Video, Data.

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OB Telecom is a global supplier which offers a full range of high quality video transmission which can transmit video, audio, data, AIPHONE, contact closure, Ethernet, E1 and telephone.