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Indoor P3.91 Full Color LED Display

Item Code: P3.91
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Units 65 in Stock
  • Description
Pixel Pitch(mm) 3.91mm
Constitution of Pixel 1R1G1B
LED Package SMD2121
Scan Mode 1/16s
Brightness(cd/m2) >1200cd
Interface HUB75-B
Average Power(W/m2) 300W
Max Power(W/m2) 700W
Pixel of Module (dot) 64*64
Module Size(mm) 250mm×250mm
Pixel Density (dots/m2) 65410dots
Optimum Viewing Distance(m) ≥4m
Weight (kg/m2) 30kg
LED Drive mode Constant Current
Display color 17M——69G
Calibrate Brightness 256 grade
Calibrate Gray 256——4096 grade
Calibrate Pictures ContrastTonalitySingle Module Lightness
Refresh Rate 300---2440 frame/s
Frame-changing Frequency More than 60Hz
Display Interface VAG+DVI display card
Display Mode 640×480/800×600/1024×768/1280×960…1920×1200/2048×640
Control Mode Point to Point connect between LED display and Computer
Transmission Distance CAT-5E≤130m /Multi-mode Optical Fiber≤500m / Single Mode Optical Fiber≤10km
Video Acceptable TV, VCD, DVD
Continuous Working Hours >72 hours
Using Life 100,000 hours
MTBF >10,000H
Scatter OOC Point <0.01%
Continuous OOC Point None
Working Temperature -35C----+60C
Working Huourphpity 10---60%