P4 outdoor HD LED display screen module 256x128mm

LED Lamp Specification

Color

Package

Intensity

Viewing angle

Wavelength

Testing condition

Red

SMD1921

450-600mcd

120°/120°

620-625nm

25℃,20mA

Green

SMD1921

1000-1400mcd

120°/120°

516-530nm

25℃,20mA

Blue

SMD1921

200-400mcd

120°/120°

465-475nm

25℃,20mA

Module Parameter

Pixel Pitch

4mm

Pixel configuration

SMD1921

Density

62,500 pixels/㎡(real pixel)

Module Resolution

64pixel(L) * 32pixel(H)

Module Dimension

256mm(L) * 128mm(H) * 18mm(D)

Driving Mode

Constant current, 1/8 duty

Module Mask

Pure black mask—high contrast screen

Electricity Parameter

Optical Ratings

Brightness

≥6,000 cd/㎡

Viewing Angle

120°(Horizontal); 120°(Vertical)

Best Viewing Distance

≥4m

Gray Grade

16,384 levels for each color

Display Color

4.39 Trillion Colors

Brightness Adjustment

100 grades by software or automatically by sensor

Max. Power Consumption

30W

Control System

Correction Scale Level

12bits

Frame Frequency

≥60Hz

Screen Refresh Frequency

≥1,920Hz

Gamma Correction

-5.0～5.0

Input Signal

Composite Video, S-video, DVI, HDMI, SDI, HD-SDI

Control Distance

100m(Ethernet cable);

20KM(optical fiber cable)

Support VGA Mode

800*600, 1024*768, 1280*1024, 1600*1200

Color Temperature

5000—9300 adjustable

Brightness Correction

Pixel by pixel, module by module, cabinet by cabinet

Reliability

Working Temperature

-20～+60 ºC

Stored Temperature

-30～+70 ºC

Working Humidity

10%～90% RH

Lifetime

100,000 hours

MTBF

5000 hours

Continuous Working Time

≥72 hours

Protection Grade

IP65

Out of Control Pixel Rate

≤0.01%