P4 256x128mm SMD2020 LED display module for advertising show

LED Lamp Specification

Color

Package

Intensity

Viewing Angle

Wavelength

Testing Conditions

Red

SMD2020

70-100mcd

120°/120°

620-625nm

25℃,20mA

Green

SMD2020

120-200mcd

120°/120°

515-530nm

25℃,10mA

Blue

SMD2020

30-40mcd

120°/120°

465-475nm

25℃,5mA

Module Parameter

Pixel Pitch

4mm

Pixel Configuration

SMD2020

Density

62,500 pixels/㎡

Module Resolution

64pixel(L) * 32pixel(H)

Module Dimension

256mm(L) * 128mm(H) * 18mm(D)

Driving Mode

Constant current, 1/16 duty

Module Mask

Pure black mask—high contrast screen

Electricity Parameter

Optical Ratings

Brightness

≥1,000 cd/㎡

Viewing Angle

120°(Horizontal)； 120°(Vertical)

Best Viewing Distance

≥4m

Gray Grade

14 bits

Display Color

4.4 trillion colors

Brightness Adjustment

100 grades by software or automatically by sensor

Max. Power Consumption

19 W

Control System

Frame Frequency

≥60Hz

Refresh Frequency

≥1,920Hz

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

Storage Temperature

-30～+70 ºC

Working Humidity

10%～90% RH

Lifetime

100,000 hours

MTBF

5000 hours

Continuous Operating Time

≥72 hours

Protection Grade

IP31

Out-of-Control Pixel Rate

≤0.01%