Why is the LED advertising lamp half bright, half bad, and what's wrong?
See?! The quality of this person, you answer, he won't even give you! White angel, black heart, better than pheasant and satyr!
Of course, a lot of power needs, is never a bright display board began to check, connection is not a bright display board power supply should be broken, simply direct replacement, to better re according to the above method for calculating the number of required power supply, power supply to increase the corresponding number,Communication failure and never mind this problem, check the communication line connecting or change communication port, pay attention to in the case of power failure communication port plug plug, or may cause the communication port burned
This basic concatenation monochrome semi outdoor screen door, transmission data from right to left, you this is not bright in the middle position to start power supply problems, P10 display board with 5v40A rated power is 8 16*32 maximum load point display panel, but visually your screen has been more than 12. The proposed power replacement has been burned, increase power, reduce the single power load, prolong the service life,,
