What is color temperature? How to distinguish 3 color temperature groups? What effect do they have on the LED display? White balance and temperature color?

What is contrast? What is the difference between real contrast and dynamic contrast? Black-led contrast in led screens, is it better? When you get a

The main function of the LED cabinet Maintenance access to the cabinet Manufacturing materials of cabinets LED LED cabinet types and uses 1. The main

What function do power supplies have on led screens? How to judge a high-quality LED display power supply? How to connect power supplies on led

1. What is a LED screen module? 2. Parts and components of an led module 3. Features of LED display Modules 4. LED module color

What is IP rating? What do the numbers in an IP Rating mean? Why is the importance of IP rating for an outdoor led screen?