This is a complete tutorial video about Eager LED 640×480 indoor die-cast magnetic front service LED Display. It includes the following 5 parts.
1) Assemble the installation frame which made of aluminum alloy.
2) Install the frame structure onto the wall.
3) Mount the 640×480 cabinets onto the frame structure.
4) Show the four strong magnets on each cabinet.
5) Show how to do the front service with the vacuum front maintenance tool.
Our 640x480mm indoor magnetic front service LED display series is really good for indoor advertising solution. Easy to intall, high cost performance.