The reason and solution of the full color LED display in the outdoor
Controller settings and cable connection properly, sometimes outdoor full color LED display screen is not bright, which is what causes it? How to solve the problem? To understand these issues, first of all to understand the outdoor LED full color display is how to control.
LED full color control part is divided into:
1, computer + control software + discrete graphics
2, data transmission card
3, data receiving card. Its simple control process is: the control software through the discrete graphics on the computer to collect the video or picture data transmission to the sending card, through the sending card to the data receiving card above. Also have to understand the LED display it is not bright some of the overall reasons.
Outdoor LED display the whole screen is not bright reasons:
1, the data line problem: cable line relaxation or fall off the whole screen does not shine.
2, computer software problems: computer LED control software reset, computer firewall control software to use, there will be such a problem.
3, the screen power supply problem: the entire screen power supply problems lead to all do not shine, to the first receiving card power supply 5v power supply problems will lead to the receiving card can not work, will lead to the whole screen is not bright;
4, send the card problem: send card damage caused by data can not accept or send;
5, graphics problems: graphics card damage or interface relaxation caused by data can not be collected; graphics card failure caused by data collection and transmission failure;
6, the receiving card problem: the card connected with the first card to send a problem, may lead to LED display screen does not shine;