P4 outdoor HD LED display screen module 256x128mm

LED Lamp Specification

Color

Package

Intensity

Góc nhìn

Wavelength

Testing condition

Màu đỏ

SMD1921

450-600mcd

120°/120°

620-625nm

25℃,20MA

Màu xanh lá

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/㎡(pixel thực sự)

Module Resolution

64pixel(L) * 32pixel(H)

Module Dimension

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

Driving Mode

Constant current, 1/8 nhiệm vụ

Module Mask

Pure black mask—high contrast screen

Electricity Parameter

Optical Ratings

Độ sáng

≥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

Điều chỉnh độ sáng

100 grades by software or automatically by sensor

Max. Tiêu thụ năng lượng

30W

Control System

Correction Scale Level

12bit

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

Nhiệt độ làm việc

-20～+60 ºC

Stored Temperature

-30～+70 ºC

Working Humidity

10%～90% RH

Lifetime

100,000 giờ

MTBF

5000 giờ

Continuous Working Time

≥72 hours

Protection Grade

IP65

Out of Control Pixel Rate

≤0.01%