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P3.91mm Indoor Circular LED Display Panel with Angle Adjustors

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  • Model: CLS-BIR-P3.91
  • Shipping Weight: 20KG
  • 5 Units in Stock

P3.91mm Indoor Circular LED Display Panel with Angle Adjustors

Equipped with angle adjustors, these rugged 3.91mm pixel pitch LED display panels are able to set up in flat, circular, curved, concave or convex mode. P3.91 is currently very popular for both rental/mobile and fixed applications. The best price with good quality above is based on one panel size of 500mm x 1000mm, EXW term, and it is not included with the control system.


-Die casting aluminum, seamless connection;

-Ultra slim and light, only 13KG/panel;

-Speedy setup and tear down with fast lock;

-Fanless design enables silent operation;

-Angle adjustors to allow curve or circular installation;

-Black LEDs to produce more vivid and richer colors;

-High refresh rate and contrast ratio;

-Good protection against dust, moisture, static, etc;

-Excellent heat dissipation and low power consumption.


1Pixel pitch3.91mm
2Pixel density65,536 pixels/sq.m
3Pixel configuration & LED type1R1G1B, SMD2121 (3 in 1)
4Module size(L*H)250*250mm
5Module resolution64*64 pixels
6Panel size(L*H*D)500*1000*80mm
7Panel resolution128*256 pixels
8Panel weight13KG
9Panel materialDie casting aluminum
10Brightness≥1,300 nits/sq.m
11Driving method 1/16 scan 
12Viewing angle145°H /145°V
13Best viewing distance>3.91M
14Refresh rate1,920Hz
15Grey scale≥4,096 levels
16Display colors >16.7M
17Power consumptionMax.:1100W/sq.m, Avg.: 440W/sq.m
18Input voltage 110~230V/AC (±10%)
19Input power frequency50/ 60Hz
20IP rating (front/rear)IP43
21Operating environmentTemperature: -20°C~+50°C, Humidity: 10%~95%
22Storage environmentTemperature:-40-50°C, Humidity: 10-90%
23Life span (50% brightness)≥75,000 hours
24Control systemLinsn/NovaStar/Colorlight/Dbstar/Zdec,etc
25Transmission distanceMulti mode fiber <500m, Single mode fiber <30Km,Internet cable <100m
26Operating systemWindows 2000/NT/XP/Win7/8/Vista
27Video input (with video processor)VGA,DVI,DHMI,SDI,RGB,CVBS,etc
28Compliant standardCE/RoHS/EMC

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