1. use SMD three-in-one technology, so that the LED screen in use with a greater perspective and better flatness;
2. high refresh rate, high gray level, watching the screen fine no flicker;
3. system adopts double loop backup, so that the system can switch seamlessly when one fault occurs, and ensure the stable operation of the display screen;
4. system can be compatible with multiple signal source input;
5. support point-by-point brightness chromaticity correction to ensure the consistency of the display screen;