Indoor LED display system is for places with large screen display needs, such as big data visualization platform, studio, exhibition hall, monitoring and dispatching center, conference administration center, etc; Build LED display system to transmit or receive corresponding text, data, pictures, videos and other information to people through large screen.
At present, indoor LED display screen is widely used and favored by users. Whether it is used for outdoor advertising screen, transparent creative screen in shopping malls and stores, large indoor HD display screen, etc., it occupies half of the large screen market; Today, Xiaobian will tell you about the composition of indoor LED display system.
1. Signal source
Signal source refers to the source of materials we play on the large screen at ordinary times, such as the signal source of the monitoring center from the picture fed back by the monitoring camera in the monitoring area; This concept is relatively simple. The signal sources usually include computers, USB flash drives, mobile phones, surveillance cameras and other instruments for inputting materials.
2. Video processor
The video processor is dedicated to processing and HD conversion of the video of the signal source, and then fed back to the indoor LED display screen through the sending card and receiving card. A good video processor can better convert the video information, making the material played on the indoor LED display screen clearer and more restored.
3. Distribution system
As the name suggests, the power distribution system is to provide a stable power supply for the indoor LED display screen to ensure the normal operation of the LED display screen. Usually, the power distribution system will be equipped with lightning arresters to avoid the interruption of the large LED display screen during work due to lightning and rainstorm weather factors. In serious cases, the LED display screen may be damaged, and the gain outweighs the loss.
4. LED display
Of course, the indoor LED display system is inseparable from the LED display. Generally, the indoor LED display is divided into conventional and small spacing. The conventional is between P2 and p6. The small spacing is basically below P2. The smaller the pixel spacing, the smaller the nearest viewing distance, the better the viewing effect and the more expensive the price.
