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There are several reasons why outdoor LED screens can't be loaded
Dec 10, 2018

   When using outdoor LED screen, it is often impossible to load.LED display manufacturer yingbao electronics from the following several aspects to analyze the reasons for the LED display can not load.


1. Check whether the jumper cap is loose or detached;If the jumper is not loose, make sure the jumper is in the right direction.


2. Check and confirm that the serial port line used to connect the controller is a straight line, not a cross line.

3. Check and confirm that the serial port connection line is intact and there is no loosening or falling off at both ends.


4. Select the correct product model, the correct transmission mode, the correct serial port number and the correct serial transmission rate according to the LED display control software and the control card you choose, and set the address and serial transmission rate on the hardware of the control system according to the dial-code switch diagram provided in the software.


5. Ensure that the control system hardware has been powered on correctly.


6. If it still fails to load after the above inspection and correction, please use a multimeter to measure whether the serial port of the computer or the control system hardware connected is damaged.To confirm whether the computer manufacturer or control system hardware should be returned to the test.


   In short, the abnormal loading of LED screen may be caused by the product itself or improper operation in the process of use.As long as you think carefully or ask the manufacturer, it is easy to find the root of the problem.