2 Channels Digital Video / Audio / Data Optic Transmitter And Receiver

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Origin:

China

DLX- DVOP02 series of products provide uncompressed high quality transmission systems for 2 channels of digitalized analog video, up to 32 channels of bi-directional data and audio signals, 4 channels E1/T1 and 10/100M self-adaptive Ethernet data over one single mode or multimode optic fiber, DVOP is a multi-function product which based on highly reliable large-scale specialized ICs designed by ourselves. It's extremely flexible with the ability to add/drop video, audio, RS232/RS422/RS485, E1, 100M Ethernet ports via plugging in/out our field-proven service cards. Compared with the same kind of analog transmission systems that employ accidental amplitude or frequency modulation, DVOP products provide better transmission in quality.
The numerous types of DVOP02 products can meet different user demands. Adopting advanced digital fiber optic transmission technologies, DVOP devices can be installed rapidly without customer adjusting, and they are easy to operate and maintain. On the front panel of the products are set video connector (BNC), audio and data connector (RJ45), and fiber optic connector (FC-single mode or ST-multimode). Users can easily monitor the status of power supply, connection and channels through the indicator lights. There are two types of DVOP02 available: standalone and card-cage packaging.

APPLICATIONS

High Way & Toll Station Surveillance

Public Security Surveillance

Surveillance and cable TV system

Intelligent traffic monitoring system

High Quality Video Conference

Broadcast and TV program transmission

Long-distance multimedia teaching

Industrial Closed Circuit Television Surveillance

FEATURES

One multimode or single mode fiber

Modularized and industrialized design ensuring reliability and flexibility

Large capacity of gigabit optical fiber transmission allowing of easy upgrade

10 digit coding and non-compression video transmission

Large-scale Proprietary IC Core

Auto PAL/NTSC/SECAM Compatible

Multi-services Flexible Configuration on the Same Platform

Indicators for Power Supply, Video, Optic-link and Data-loop

Free from In-field Adjustment

Flexible and Easy Mount

Protection against lightening strike and surge

Transmission distance: 80KM

SPECIFICATIONS

Video

Channel : 2

Connector: BNC

Bandwidth: 8MHz

Quantization: nbsp; 10 bits

DG: 1% typical

DP: 1 typical

SNR: >67dB

Audio

Audio Input/output impedance: 600ohm(unbalance/balanced)

Digitization: 246bit

Bandwidth: 20Hz to 20KHz

Nonlinear distortion coefficient: d 1%

SNR: >70Db

Connector: RJ45/RCA

Date

Interface Type: RS-232/485/422, Manchester, Biphase

Operation Mode: Full-duplex/Half-duplex

Date Rate: DC~384Kbps

BER:

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