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p3.91 indoor rental led display billboard video wall

P3.91-16S Main technical parameters of indoor LED display
Physical pixel:3.91㎜	module size:250X250㎜	cabinet size:500×1000×75（mm）
physical dots:65536dots/㎡	1R1G1B	module resolution64*64=4096DOTS
module weight - 0.27kg
cabient resolution 256*128	cabient space0.5m²	cabinet weight 7KG±0.05KG
p3.91 indoor rental led display billboard video wallThe main technical parameters
best view distance:3.91m～40m	Visual angle level≧160°optionl	vertical≥140°optional
Ave power consumption＜400W/㎡	Max power consumption＜800w/㎡	Control method: synchronous control
DVI	Drive mode：1/16scan	Change frequency ≧60Hz
refresh≧1920Hz optional	brightness ≧1000cd/㎡	Frame change frequency≧50/60
brightness adjust	Drive IC：ICN2053/MBI5124	16degree adjust
Software manual adjustment: 100 adjustable 100
computer
WIN98、WINXP、WIN2000,etc
video singal
RF、S-Video、RGB、RGBHV、YUV、YC、COMPOSITION etc
control system
PCTV card (optional optional) + DVI graphics card + main control card + fiber transmission (optional optional)
Mean time between failures ≧5000小时	span life75000～100000hours	Pixel out of control rate ＜0.0002 pcs
PH3.91	SMD	SMD2121