FiberNewProducts

VOS-4000 4 channels Optical Transmitter and Receiver is one of the series optical transmitters and receivers, which can sustain the transmission of video of 4 channels ,multiplexing Audio Frequency and digitals through optical fibers. The users can adjust the configuration ,if necessary. The function of thunder-resistance and operation and maintenance provides the reliable support for normal operation of the facility.
Functional Characteristics:
- 4 channels video transmission
- Support multiplex communication format, RS-232,RS-422,RS-485(line 2/4)
- Whole digital, unsqueezed, without scathe, radio class transmission
- Compatible to PAL,NTSC,SECAM Video system
- PP connecting type
- Thunder-Resistance
- Net view
- Support Rack hot plug
- Max Transmission Distance 80 kilometers
Technical specification:
Video
Video channel 4
Video Input 1volt Positive-Negative peak voltage (75 Ohm)
Wideband video 5Hz-10MHz
Differential Gain < 2%
Differential phase < 0.7°
Gradient < 1%
Signal Noise Ratio >67dB
Acceptation sensitivity -34dbm
Operating Model unilateralism
Audio
Audio channel  1~4 
Frequency of Sampling 32KHz
Operating Model Unilateralism/duplexing
Data Interface:
Data Channel 1~4
Data Interface RJ-45
Data format NRZ
Communication speed ≤ 300Kbps 
Operating Model simplex, full duplex
Electrical Source condition:
Power 220V,-48V,+24V,+12V optional 
Current Protection Automatic resume amperite
Size 210 x 136 x 22 mm 
Working Temperature -45℃~+75℃

Relative Humidity 0%~95%

If you are intereested, pls do not hesitate to contact me,

Jessica
Hangzhou Voscom Technology Co.,Ltd.
Web: www.voscom.com.cn
Email: jessica@voscom.com.cn
Tel: 86-571-87389389
Fax: 86-571-87389390