0420 Supply Anhui Hefei LED Logo Screen [Recommended quotation, manufacturer, maintenance, wholesale]

0420 Supply Anhui Hefei LED Logo Screen [Recommended quotation, manufacturer, maintenance, wholesale]

The video LED display screen can display various information in real time and synchronously, such as 2D or 3D animations, videos, TV, DVDs, and live streams.

① Driver component: constant current (current gain)

Frame rate: ≥ 120Hz

Brightness: ≥ 2000cd/m2

Video signals: RF, S-Video, RGB, RGBHV, YUV, YC, COMPOSITION, etc

Mean time between failures: ≥ 10000 hours/lifespan: 100000 hours

Flatness: between any adjacent pixels ≤ 0.5mm/display module splicing gap ＜ 0.5mm

Uniformity: pixel light intensity and display module brightness are uniform

Blind spot rate:<0.0001

Scanning method: 1/8 scan

Switching power supply load: 5V/40A, 5V/60A

Computer display mode: 1024 × 768

Effective communication distance: Ethernet cable 100m (without relay), multimode fiber 500m, single-mode fiber 20km

② The working environment of the display screen requires indoor protection, including dust, insect, corrosion, static electricity, high temperature, electromagnetic interference, earthquake resistance, as well as overcurrent, open circuit, short circuit, overvoltage, undervoltage protection, and other functions.

③信号： RF，S-VIDEO，RGB，RGBHV，VGA，SVGA，