Advertising LED display is a way to control the display of semiconductor LED, depending on the lights out to display characters.
Advertising LED display is mainly used in large areas of commercial advertising and venue, lobby, hotels and so on.
1, pay attention to the humidity of the environment around the advertising LED display, not to allow moisture content into the advertising LED display inside. Avoid damage to internal parts.
2, daily maintenance work is also necessary. Dust the screen regularly.
3, the display supply power supply is also stable, and should be good grounding protection.