This video shows you how to quickly assemble EagerLED Multifunctional 640x1920mm Rear Service LED Poster. Here are the detailed steps:

• Attach Frame structure 3 with screws to Frame 1
• Connect Frame 2 to Frame 1 with screws
• Install the two Frame 4 to Frames 2 and 3 respectively
• Tighten screws on the Frame 2 adjustment handle to the positions marked
• Attach three 640x640mm cabinet to the whole frame structure
• Connect the data and power cables

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