LED display control card is the core component of LED graphic display, is responsible for receiving a picture display information from the computer serial port, placing frame memory, according to the partition method of generating the serial display data needed for the LED display and scanning sequence control. The effect of LED display screen is related to it. What if you can't find the LED display control card? The following is a description of Shenzhen LightS photoelectric professionals.
What if you can't find the LED display control card?
1. Make sure the control card is compatible with the software.
2. Ensure that the control system hardware has been correctly charged.
3. Falls off, check whether there is cable, become loose, check and confirm that used to connect to control card match with the serial port to control card, some control CARDS with the pass-through (2, 3-2-3, 5-5) some control card with (2-3, 3-2, 5-5).
4. Contrast control card software and control card of their selection to choose the right product model, the transmission mode of right, the correct serial number, the correct baud rate and software available to dial the code switch figure set correctly on the control system hardware address and the baud rate.
5. If there is still a loaded after the above check and correction, please use multimeter measure, connected by the computer or the control system hardware serial port is damaged. To confirm whether they should get back the computer control system hardware return detection or manufacturer.
6. If the fifth step is not convenient, please contact the manufacturer to provide technical support.