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DVI Optical Transmission

DVI Optical Transmission

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Product introduction


1. Overview

DVI-T/R Fiber Transceiver is consisted of DVI transmitter(DVI-T)and DVI receiver (DVI-R). DVI, Audio and RS232 signal are realized by a single core mode fiber. DVI analog video signal, Audio video signal and RS232 control signal have to fulfill the long distance transmission during the multimedia application system.

But when you use an ordinary cable for long distance transmission, it will always show the poor output signal, be easy of the interference, the image displayed appears the phenomenon of the vague, the tailing and color separation etc. At the same time, the distance of transmission is short, it can not meet the requirement of long distance transmission for the multimedia information issuing and so on, using the DVI-T/R fiber optical transceiver for transmitting, this kind of problem has been completely solved. The distance of transmission is from 1km to 100km. In the mean while, the fiber optical transceiver has the outstanding points with a little attenuation, high frequency bandwidth, strong anti-interference, high safety performance, small volume and light in weight etc., therefore, it has incomparable advantages in the respect of the special environment and the long distance transmission. In addition, DVI-T/R can transmit RS232 serial port signal in the same time, it is able to use for the LCD communication and also for the touch panel’s remote transmission. DVI Fiber transceiver is used in the multimedia system, which save the construction cost and easy for cable arrangement, and the target of high quality performance is also guaranteed.

DVI-T is fiber optical transmitter, DVI-R is fiber receiver, two devices are combined together, it can be realized the long distance transmission by DVI-T, DVI, DVI, Audio and RS232 signal through fiber optical cable for transmitting to DVI-R. This is especially suitable for the high definition video signal transmission in the train platform and the military practice.


2. Specification

●Input optical center wavelength: 1310nm

●Transmitting power:-9.5~-3dBm average optical rate @850nm

●Optical receiving sensitivity: -23dBm average optical rate @850nm

●Output light modulation amplitude: 180μW

●Input light modulation amplitude: ≤15μW

●Relative signal strength: -116 DB/Hz

●RL( return loss): ≤10 dB

●Transmission code rate: 240M Hz~1.65G Hz

●Transmission distance: 0~20km single mode fiber

●Input and output resolution

640X480 @ 70fps

 800X600 @ 70fps

 1024X768 @ 60fps

 1280X1024 @ 30fps

 1600X1200 @ 30fps

 720X480 @ 60fps

 720X576 @ 50fps

 1280X720 @ 30fps

 1440x900 @ 30fps

 1400 x1050 @ 30fps

 1680x1050 @ 30fps

 1360x768 @ 30fps

 1920X1080 @ 25fps


Power consumption: 5W(max.)

Power input: 9-12VD


Working temperature: -25℃~+70℃

Storage temperature: -40℃~+80℃

Humidity: 0~95%(No condensing)


3、Typical Application

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