8 Channel VAD

 

Features

●	8-bit digitally encoded and non-compression video transmission
●	Directly compatible with NTSC, PAL, and SECAM CCTV camera systems and support RS-232, RS-422, and RS-485 data protocols
●	Support any high-resolution video signal
●	Automatic compatible PAL, NTSC and SECAM video system
●	Power supply and other parameter state indication, which can monitor the operation condition of system
●	Support no-damage regenerative trunk of video
●	Constant input optical power, and large dynamic range,no Electrical or Optical Adjustments Required .
●	Special ASIC design .
●	Industry-grade of operating temperature from -10℃to 75℃, which is applied to the different working environment
●	Hot-swap function
●	Stand-alone type or card-type installed in 19’’ 2U or 4U rack-mount chassis.

 

Application

●	Intelligent Traffic Monitoring System (ITS)
●	Security Systems
●	Campus Network
●	Industrial monitoring and control (power, chemicals, iron and steel, petroleum, railway, water conservancy, etc.)
●	The military monitoring (warehouse, guards, security, etc.)
●	TV programs transmission system

 

Specification

Video
Video Interface Number	8 video
Signal Bandwidth	8MHz
Video input / output impedance	75 Ω （Unbalanced）， BNC
Differential Gain DG	＜ 1% （Typical）
Differential Phase DP	＜ 0.6 o （Typical）
Field inclined than	＜ 5%
Video signal to noise ratio	S/N ≥ 67dB （Weighted）

 

Data
Physical Interface	Industry-standard terminals
Data Type	RS485/RS422/RS232/Manchester
Support Rate	0-400Kbps
BER	< 10 -9