Circuit diagram of sub-ultrasonic remote control switch

Circuit diagram of sub-ultrasonic remote control switch

Outdoor Front Service LED Display

Front Service Outdoor Fixed Install LED Display Screen


1. High refresh rate: With NOVA STAR control system, no scanning line when photographed
2. High gray level: 256 RGB each ,display 16.7M colors ,vivid and perfect video effect
3.High resolution: The most apparent features of the new generation of LED display
4.Good color uniformity
5. High Brightness: 6000-8000 cd/m2 ,brightness automatically adjusted
6. High Quality: CE, RoHs, FCC, UL, IP65, ISO9001 passed + 96 Hours serious testing time
7. Long life span: over100,000hours, warranty from 2 years.



* Nova MSD 300 sending card and Nova mrv328 receiving card

* Cabinet size:960x960mm

* Kinglight/Nationstar LED Lamp, Refresh rate:1920-3840hz

* Ultra-Light designing, less than 30kg/pcs

* High brightness up to 6500cd/sq.m, even in the sunlight conditions can see clear, but low power consumption to save the electric power cost.

* High debugging brightness and no damage to gray scale, achieving the debugging technology for nice image.

* Passed the TÃœV,FCC,ROHS,CE cetification.

Outdoor Front Service LED Display,P3.91 Outdoor Led Screen,Led Stage Screen

Guangzhou Chengwen Photoelectric Technology co.,ltd , https://www.cwleddisplay.com