A Series Free LED Wall Sample Installation

April, 2025 by Frank

All Regular customers can get this sample for free to get a preliminary understanding of LED WALL

What's in the sample box ?

free sample, led wall, led display , led screen , led wand
A series Free Sample

Installation Complete

GOB LED Module P2.5 2 pcs
Power cable of GOB LED Module 1 pcs
Data cable 2 pcs
Power cable of data card 1 pcs
Data card 1 pcs
Power 1 pcs

Before starting the operation, please prepare a foam pad under the LED module.

Note :

Please do not touch the electronic components on the back with any metal objects, otherwise it will damage the LED.
The back contains a lot of electronic components. Also avoid the harm of static electricity.
All operations are performed under power off
Avoid any bumps, especially around the edges of the LED module.
Do not stack to avoid scratches on the GOB surface and bumps on the back.

Connect the power cable

Install the DC5V power cord : LED module power cable , Data card cable

Red wire to positive pole, black wire to negative pole

Connect AC Power cable :
Brown is connected to the live wire, blue is connected to the neutral wire, and yellow is connected to the ground wire

The data cable has a positive and negative insertion direction, which must be consistent with the direction in the picture. There is a square protruding port that is consistent with the concave port.

The connection of the power cord is also direction-dependent, please refer to the position of the red frame in the picture.

Test :

The data card has a built-in test program.
After all installations are completed, carefully check to ensure that the installation is correct and the power connection is correct before turning on the power.

Facebook : Test video

Picture 3 is the test button

Any other information you need, Email our sale manager :
Email : led.hgy@gmail.com

This free sample does not include a control system.
For video playback and image display, please view our basic sample box.
Basic Sample Box For Beginner