This instruction video shows how to assemble and install P3.91 high brightness transparent LED poster display step by step.
1) Open the wooden case and take the accessories out, and put them on a workbench or table.
2) Open the PE bags, remove the protection cotton, and put the 1000x500mm transparent cabinets on the workbench or table.
3) Connect the hanging bar with screws.
4) Connect the transparent cabinets with screws and connection sheets.
5) Connect the bottom bar with screws, same method as hanging bar.
6) Connect the power cable and data cable between two cabinets.
7) Close the back cover after arranging the cables.
8) Hang the whole transparent LED poster by the two hanging rings to the required installation place.
9) Install WIFI controller box on a suitable place and power it on.
10) Connect main power cable of transparent poster and power it on.