LED displays are usually adjusted by a controller or debugging software as follows:
Connect the LED display to the electronic controller or debug software.
The Brightness and Contrast Settings screen is usually found in the Display options of the Settings menu.
You can adjust the brightness of the LED display by sliding the slider or entering a value in the brightness adjustment option. The higher the brightness value, the brighter the LED display.
In contrast adjustment options, you can also adjust the LED display’s contrast by sliding the slider or entering a value. The higher the contrast value, the stronger the color and image contrast, and the clearer the display.
The brightness and contrast settings of LED displays should be adjusted according to the specific use environment and requirements, not blindly pursuing too high brightness and contrast, otherwise it may damage the viewer’s vision or alter the display effect. The brightness and contrast of LED displays are also affected by other factors, such as ambient light and display content, that must be adjusted accordingly.