200m VGA Extender Over Single 5cat5e with Audio

VGA extender 200m over single cat5e with audio 

Intruduction
VGA extender by single CAT5e cable is composed by a Sender and a Receiver. It distributes 1 VGA input to 1 VGA display over a distance of 1-200m meters away without any signal loss by a UTP CAT5 cable. It is a cheap solution for VGA extension as CAT5 cable is very cheap cost. It supports high definition up to 1600x1200. It is rack-mountable.
 

Installation Guide:

Transmitter:
1. Connect VGA signal (to be send) to VGA IN
2. Connect audio signal (to be send) to AUDIO IN
3. Connect power supply plug to transmitter? ? S POWER
4. 5 reticle RJ45 Insert TP-OUT
5. Setup all K is shut. Please make switch is ON (when transfer distance > 200m)
Notice: Setup position of switch K must based on transfer distance and image effect, still don? ? T satisfy image contrast after contrasting. Please setup switch K is ON

Receiver:
2 VGA displays can be connected at the same time. But the lighteness will reduce when 2 displays are connected in. Please adjust the contrast, brightness, color.

1. Connect display input to VIDEO-OUT
2. Connect audio output to AUDIO-OUT.
3. 5 reticle s RJ45 Insert TP.

CAT5e Cable:
CAT5e Cable should be parallel, can not appear cross over in twisted-pair. Seriation as follow: White orange / orange/ white green/ green / white blue / blue/white palm / palm.

Receiver adjustment:
Make the image look better via BRIGHT / CONTRAST adjustor
Still do not satisfy with the imagecontrast after you adjusting, please setup all switches K of receiver are ON
Lighteness, contrast, and switch K is OK for 200M transfer distance when leaving factory.

Specification
 1 channel VGA+AUDIO input;
- 1 channel VGA+AUDIO output;
- Connect a PC host in and 1 CRT PC monitor or LCD over 200 meters away;
- USB power supply and 9V DC power supply input port for transmitter;
- 12V DC power supply for receiver;
- Transmission Media: UPT CAT5e Cable;
- Bandwidth: DC125MHz;
- Differential coefficient plus<0.5%;
- Differential coefficient plus< 0.5?
- SNR: 60dB