This video shows how to install EagerLED indoor wallpaper front service LED display on the wall step by step.
1) Mark the postions for the screw holes according to the screw holes on the back of the cabinets.
2) Drill the screw holes with electric percussion drill.
3) Install the expansion bolts.
4) Mount the cabinets onto the wall through expansion bolts.
5) Connect the power cables and data cables.
6) Mount the 250x250mm LED modules onto the cabinets with magnets.
7) Power on the wallpaper front service LED display.