p4 indoor led display screen
Some excellent features of indoor full color LED display screen.
1,Good image illumination uniformity, nature color transitions reliability,stability and excellent consistency of signal output, without mosaic, and video transmission delay ascribing to static-constant current drive model.
2, Outstanding performance in cabinet thermal dissipation and cabinet rustproof.
3,Approved by CE, FCC,ROHS ,TUV,CCC, and ISO9001 2000.
4, Easy installation and convenient maintenance due to first-class cabinet structure design.
5,Two years warranty. and product life-long maintenance.
The whole series products of indoor LED screen include p4,p5,p6,p7.62,p8,p10,p20,p25 p31.25,p40.
PH4mm Indoor Full Color Display
Pixel Pitch: 4mm
LED: R,G,B: China
Pixel Density: 62500 dots/m2
Pixel Configuration: SMD3in1
Unit board Dimension: 128mm*128mm
Physical Resolution: 32*32
Cabinet Dimension: 768mm*512mm
Cabinet material: Iron
Optimal Viewing Distance: 4-15m
Optimal Viewing Angle: 140degree (horz.), 140degree(vert.)
Storaging Temperature: -40Celsius to～+85Celsius
Working Temperature: -20Celsius to～+50Celsius
Relative Humidity: 10%~90%
Thickness: less than 18cm
Voltage: 220~110 V AC, 50~60 Hz
Max Power Consumption: 2800 W/m2
Average Power Consumption: 1150 W/m2
Control Mode: Synchronization
Control System: PCTV+DVI
Frame Rate: 60Hz/sec.
Refresh Ratio: 300-500Hz/sec.
Scan Method: 1/8scan
Grey Scale/ Colors: 256 shades/16.7million
White Balance Brightness: more than 2000cd/m2
Lifetime: 100000 hours
Video Signal: PAL/NTSC
Transmission Distance: 0~15km
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