1. The power line zero and fire of the control part of the good price and quality led screen wall rental in china cannot be reversely connected, and should be plugged in strictly according to the original position. If the led display has an external device, after the connection is completed, you should test whether the case is live.
2. When moving the control equipment of the good price and quality led screen wall rental, first check whether the connecting wire and the control board are loose before powering on.

3. The position and length of the communication line and the flat connection line of the led display cannot be changed at will.
4. After moving the control equipment of the good price and quality led screen wall rental in china, if it is found that the circuit of the control equipment has abnormal phenomena such as short circuit, tripping, burning wire and smoke, the power test should not be repeated, and the problem should be found in time.
5. To control the use time of the good price and quality led screen wall rental in china, it is recommended that the rest time is more than 2 hours a day. Generally, the screen is turned on at least once a month, and it is lit for more than 2 hours.
6. Control the screen current of the good price and quality led screen wall rental in china, and do not stay in full white, full red, full green, full blue, and other full-bright images for a long time during playback, so as to avoid excessive current and excessive heating of the power cord, which may cause damage to the LED. The lamp is damaged, affecting the service life of the good price and quality led screen wall rental in china.