What are the key points of LED display installation?

LED display screen is divided into indoor display screen and outdoor display screen. Međutim, no matter what kind of display screen, you need to pay special attention when installing.

This is a kind of circuit LCD display system that can’t be collided, so we should pay special attention to the installation of indoor P4 high-definition full-color LED display screen?

1, pay attention to the lightning protection of buildings and screen body: to prevent the display screen from strong electromagnetic attack caused by lightning, the screen body and external packaging protection of the display screen

The layer must be grounded, and the resistance of the grounded line should be less than 3 Ω, so that the current caused by lightning can be discharged from the ground in time.

2. Waterproof, dust-proof and moisture-proof problems of the whole screen: seamless connection should be made at the connection between the box and the box, and the joint between the screen body and the stressed installation object

Avoid water leakage and damp. There should be good drainage and ventilation measures in the interior of the screen. If there is water accumulation inside, it can be treated in time.

U isto vrijeme, it is necessary to select the industrial chip with the working temperature of – 40 ℃, tj. 80 ℃, to avoid the failure of the display screen to start due to too low temperature.

4. Do a good job of ventilation inside the screen: when the screen is powered on, it will generate certain heat, if the heat can not be discharged, it will accumulate to a certain extent

The internal environment temperature will be too high, which will affect the work of the integrated circuit. In serious cases, it can lead to burnout, so the display screen can not work.

Stoga, it is necessary to do a good job of ventilation and heat dissipation measures inside the screen body, and the temperature of the internal environment should be kept between minus 10 ℃ and 40 ℃.

the above four points are to help you summarize some matters needing attention during installation, but the specific situation should also be analyzed in detail, if you have any installation.