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Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz
  • Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz
  • Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz
  • Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz
  • Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz

Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz

Brand Name TBC
Model Number D4.81
Certification CE-EMC, CE-LVD, RoHS, ETL, FCC
Place of Origin China
Model Number D3.91
Product Details
Pixel:
3.91mm
Cabinet Weight:
8kg
Dimension:
500x500mm
Refresh:
1920Hz
Resolution:
4K
Material:
Die Cast Aluminum
High Light: 

video wall led display

,

led video display board

Product Description

 

Indoor P3.91mm 500x500mm Led Video Wall with 4K High Definition and 1920Hz Refresh Rate

Application:
 
Indoor P3.91mm 500x500mm Led Video Wall with 4K High Definition are the most welcomed indoor rental led display, widely used for stage, events, live broadcasting etc.
 
Features and Advantages:

 

One person can do installation and disassembly

Handle and fast lock design enable fast and convenient installation and disassembly, one person can handle it all.

 

One person maintenance

Light weight cabinet, 8kg per panel, easy to handle

Front service design, easy maintenance.

 

One panel available for concave and convex curves

Patented high precision curving blocks support 0-10° concave curve and 0 -5°
convex curve(customized).

 

Pictures

 

 

Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz 0Die Cast Aluminum Inside Led Screen , 3.91mm Large Led Display Board 1920hz 1

 
Parameters:
 
Brightness nits 1000
Color temperature deg.k 3200 ~ 9300
Viewing angle - Horizontal deg. 140(+70/-70)
Viewing angle - Vertical deg. 140(+70/-70)
Cabinet weight kg 8
Cabinet width mm 500
Cabinet height mm 500
Cabinet depth mm 80
Cabinet area sq. m. 0.25
Cabinet material   Aluminum
Aspect ratio   1:1
Ingress protection (Front/Rear) IP IP40/IP20
Operating temperature range deg. C 0 to 40
Operating humidity range HR 10% to 90%
Pixel type and configuration R/G/B SMD 3in1
Pixel pitch mm 3.91
Pixel matrix per cabinet   128x128
Pixels per cabinet   16384
Lines per meter   256
Pixels per sq. meter   65536
LEDs per sq. meter   65536
Recommended minimum viewing distance m 4
Colours   281trillion
Gray scale Levels 65536 levels per colour
Brightness control Levels 100
Digital processing bit 16
Frame rate Hertz 60
Display refresh rate Hertz 1440
Input voltage VAC 110/240
Input power frequency Hertz 50/60
Input power (max/avg) Watts per sq.m 600/210
MTBF Hours ≥10000
Lifetime (50%Brightness) Hours ≥100000
Module brightness uniformity   <5%
Blind spot rate   <0.0001
Earth leakage current mA <2
Red wavelength nm 623
Green wavelength nm 525
Blue wavelength nm 470
Panel input format (with video processor)   VGA,DVI,SDI,YPbPr(HDTV),Composite,S-Video,TV
Data interconnection   CAT6 cable/Fiber
Operating system   Windows(XP/Vista/7/8/10)
Control distance   Up to 180 meters by CAT6 cable, single fiber up to 15 kilometers.

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86--18824669006
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