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P3.91 RGB LED Screen


1.Physical Parameters


Pixel Pitch:3.91mm

LED Type:SMD 2121 RGB

Pixel Density:65410 pix/m2

2.Module Parameters

Module Size:250mm x 250mm

Physical ranks of several modules: W64 x H64 dots

Physical Resolution: 4096 dots / boards

Cabinet Weight: 8.2kgs / sqm.

3.Screen Parameters

Best Viewing Distance:3-20M

Best viewing Angle:H:160 / V:120

Ambient temperature: -25  ~ 45 C storage

Working Temperature:-25 ~ +60 C

Screen brightness:>1200cd/sqm

Relative humidity:<90~95%

4Power Supply

Working Voltage: 220V(-/+10%);  110V(-/+5%)

AVG RGB Consumption:about 100-200 W/sqm

MAX RGB Consumption: <800 W/ sqm

5.Control System

Control mode: synchronous control (Linsn / Nova)

6.Main Technical Parameters

1).Drive mode: 1/16 scan constant current drive

2).Refresh rate:1920Hz/s

3).Frame rate: 60Hz/S

4).Grayscale / color: 8192grades, can display 16.7M colors

5).Brightness adjustment: Software adjustable regulator 255 grades

6).MTBF: >10000 hours

7).Life Span: >80000 hours

8).Flattening rate:

≤0.3mm (dots);

<0.5mm (modules);

9).Uniformity: uniformity module and high brightness pixels.

10).Switching power supply load: 5V 40A (Shenzhen G-energy or Taiwan Mean well)

Moreover,Our item

1. To use the current-sharing backup power supply, the LED display never is black.

2. Automatic detection of power supply working status

3. No need flat cable, To use the gold-plated connectors and more reliable.

4. 500 x 500mm cabinet, net weight 8.2kgs, thickness 96mm.

5. High quality gray, high quality refresh, More close to the real color.  

6. Modular design, easier to maintain.

7. Installation, power supply and signal cable connected is more convenient… 

2016-1-19 07:06:32

ICP # 05124610; QQ#: 1806345433 ; Skype#: chanceyan

Phone:+86-13612929541; +86-755-29637082

Add: 20 Building,Wangtang Industrial Area,Xinwei Village,Xili Town Nanshan District Shenzhen,Guangdong,China