LED display screen system composition.outdoor led screen modules sales

　　1. Control computer

　　Control the computer is mainly to control the display effect of the electronic display. The pixels on the screen and control the pixels of the corresponding area of the computer display are performed one by one, and directly maxide. According to the electronic display display effect, control the computer can manually or automatically adjust the brightness, contrast, and color of the display screen. Select the gray degree correction data suitable for the current environment. The processor and control unit perform video information processing, and then display it on the LED electronic large screen to generate a display effect of a LED screen.

　　2. Video signal processing control system

　　The video processing controller is a multimedia video card specially used on the LED display. The role is the image processing of the displaying data. It includes: gray adjustment, brightness adjustment, image noise reduction, motion compensation, color coordinate space transformation, chromaticity transformation, chroma, color properties Adjustment function, mosaic elimination, etc. The video controller can pass the processed display information to the communication module for a long distance to the display. Therefore, the multimedia video card has a decisive effect on the display effect.

　　3. Communication system

　　The communication system controls the computer and the display through the super five types of twisted twisted lines, which effectively guarantees the transmission of the contents of the computer display to the LED display.

　　4. Display LED

　　Electronic display is a large electronic information display system composed of a circuit board, which supports multiple playback information.

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