4 Channel Video+Data+Audio

Description 
 
Product Introduction
WT series 4-channel video +1-channel bi-directional data digital multiplexing optical transceiver adopt the advanced international digital video and optical fiber transmission technology, and implement the transmission of real-time & synchronization, no-distortion and high quality to 4-channel video + 2-channel bi-directional data signal on the single-core optical fiber. 4-channel video + 2-channel bi-directional data optical transceiver adopt the full digital video non-compression transmission technology and high quality video effect, which can meet the user’s requirement; the play-and-plug design makes the installation more convenient and easier, and it is unnecessary to implement the spot adjustment; its optical module and core circuit adopt the imported components that have high stability, and all optical & electrical interfaces conform to the international standards, which is applied to the different working environment. This optical transceiver with video status indication can monitor the normal operation of system.
This optical transceiver adopts the structure modularization design, and the user can flexibly select or customize the configuration according to the spot detailed conditions; the above optical transceiver can adopt the installation mode of independent type or framework type.
 

Features
 
Applications
Intelligent Transportation System
Connection of Sub-network for Surveillance Center
Public Security Surveillance
High Way & Toll Station Surveillance
High Quality Video Conference
Industrial Closed Circuit Television Surveillance

Product Characteristics
Card type or independent structure, which is applied to centralized management 3.5U framework
8-bit digital code and non-compression type video transmission
Support any high-resolution video signal
5Hz-10MHz video channel
Automatic compatible PAL, NTSC and SECAM video system
With APC circuit, constant input optical power, and large dynamic range
Kilomega optical fiber transmission, large capacity, and easy to upgrade
Power supply and other parameter state indication, which can monitor the operation condition of system
Support no-damage regenerative trunk of video
Advanced self-adapting technology, and it is unnecessary to implement the adjustment of spot electrics or optics when using
Industry-grade design and modularization design make the equipment reliable and flexible Can automatically restore the fuse of power supply
Full built-in power supply, and the appearance design of shell is unique. External dimensions (192mmX173mmX28mm)
Internal power dissipation of power supply: 3.0 w（Input:AC140 ~ 260V）

video characteristics
Video interface number: 4- channel video
Signal systemPAL/NTSC/SECAM
Nominal input & output level1Vp-p
Nominal input & output impedance75
Sampling frequency13.5.6MHz
Quantification grade10 bit
Differential gain: 1%
Differential phase1°
Weighted signal-to-noise ratio:67dB

Data characteristics
Data interface number： 2-channel bi-directional data
Interface Port： RJ-45
Interface SignalRS-232、RS-422( full duplex )、RS-485 (2/4 -wire)
Code rate：0～256Kbps
BER10-9 adjustment 
 
Connector
Audio Connector： BNC
Fiber Connector： FC/PC（or ST/PC）
Power supply Connector： 2 port Power supply

Environmental demand
environmental temperature：-40+75 ℃
Storage environment ：-40+85 ℃
relative humidity ：0～95%
power supply voltage： AC220V/50Hz
MTBF105 hours