P4.81 Indoor Conventional Full-color LED
1. Selection of high-quality LED wafers, high luminous efficiency, low brightness attenuation, good stability and reliability of the display screen;
2. Adopt all-round anti-static measures to effectively reduce the damage caused by static electricity to the LED lamp, and control the blind rate within five parts per million every year.
3. Advanced production and processing technology guarantees the quality and life. The brightness difference between any two LEDs is positive or negative 10%, which guarantees the brightness and color uniformity of the whole screen.
4. Low cost, high pixel, delicate and clear picture, good uniformity, a good solution to mosaic phenomenon, with good consistency;
5. Real-pixel display, whether text or image, has a good display effect.
6. The visual angle is large, the horizontal and vertical angles can reach more than 120 degrees, and the graphics are not deformed in any range without bias.
7. Easy maintenance, single point maintenance and low maintenance cost.
Description of parameters:
Product Model P4.81
Pixel Composition 1R1G1B
LED Lamp Package SMD3528
Point spacing 4.81mm
Scanning mode: 1/32 scan
Modular Resolution 52*52
Module size (width *height) 250 *250mm
Box size (width * height) 500 * 500 mm (die-cast aluminium)
Box resolution 104*104
Pixel density 43264 points/m2
Brightness (> 1500cd/)
Perspective 160 degrees (W) 120 degrees (H)
Minimum viewing distance 5 m
Gray scale 12-16bit
Refresh rate 1000-3840Hz (depending on the driver chip and different values)
Frame change frequency 60fps
Input voltage AC220V/50Hz or AC110V/60Hz
Power Consumption (Maximum/Average) 750/300W/
Average trouble-free time > 10,000 hours
Service life (> 100,000 hours)
Temperature - 20 ~60
Control System General System