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digital video multiplexer over fiber

Shenzhen tianhua Communication Equipment Co., Ltd.
Shenzhen tianhua Communication Equipment Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Tel: 86-755-33591023
Contact Person:
zhu hong

digital video multiplexer over fiber

video : 1~8 channel
extra service slots : 2 slots to make services more flexible
More functions : audio, data, Ethernet, key
Default : singe fiber, single mode, 20km
Packaging Details : three layper package for safe deliery
Delivery Time : within 2 working days for regular products samples
Payment Terms : T/T
Supply Ability : 500 Pair/Pairs per Day flexible
MOQ : 1 Pair/Pairs used in pairs
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*8 channel digital video over fiber
*2 extra service slots to make functions more flexible
*audio, tata, Ethernet, key etc.

This model of digital video over fiber multiplexer is able to realize maximum 8 channel video over fiber. Two extra service slots can make the offered services more flexible.


  • Monitoring center interconnect
  • Intelligent Transportation System (ITS)
  • Highway Video Monitoring System
  • Toll station video monitoring system
  • Exchange of television programs transmitted
  • High-fidelity video conference system
  • CCTV
  • Security system

Technical Parameters


Video channel: 1~8 video channel

Connector: BNC


Digitization: 8bits

Bandwidth: 6.5MHz

Sampling frequency: 13.5MHz

Differential gain: 1% (typical)

Differential phase: <;;1°(typical)

SNR: 67dB (typical)


Maximum 8 channel bidirectional audio

Sampling frequency: 25KHz

Quantization levels: 16bit

ADC(audio input) SNR: 89 dB

DAC(audio output) SNR: 92 dB

Nominal input and output level: 1.5VP-P


Maximum 9 channel RS485 and 8 channel RS422

Connector: terminal block

Receiver input sensitivity: maximum ±200Mv

Receiver output current, IO: ±10Ma

The transmitting and receiving maximum rate 200Kbps


Maximum 4 channel RS422

Transmitter output voltage: ±15V

Receiver input voltage: ±15V

The maximum rate of transmitting and receiving: 200Kbps


One Ethernet interface

Fully comply with IEEE 802.3(2000) protocol

Auto adapt 10/100M, full/half duplex

Support maximum Ethernet data frame length: 1536


Maximum: 4 channel bidirectional key

Current of the input end to the ground: less than 10mA

Maximum tolerance voltage at output end: DC220V

Maximum tolerance current at output end: 2A

Action time: less than 4ms

Maximum action frequency: 20 times/min


Default: FC, single fiber, single mode, 20km


Operating temperature: -20°C ~+70°C

Storage temperature: -40°C~+80°C

Relative humidity: 0~90% non-condensing)

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