1. Problem: There is an area of the large LED screen where the board display is abnormal, for example, all the messy colors are flashing. Solution: Generally, it is a receiving card problem. Check which receiving card controls that area, and replace the receiving card to solve the problem unit board.
LED screen rental (LED screen rental) is a LED display specially used for stage performances and cultural activities. Generally, it appears in the form of rental, so it is named LED rental screen. The box of the LED rental screen is generally a die-cast aluminum box, which can be easily and quickly disassembled into the air box.