P3.91 indoor panel led display screen

　　Physical point spacing: 3.906㎜

　　Unit board size: 250X250㎜

　　Unit box size: 500×500㎜

　　Physical density: 65536 dots/㎡

　　Luminous point color: 1R1G1B

　　Unit board resolution: 64*64=4096 DOTS

　　Unit board weight: 0.23㎏

　　Cabinet resolution: 128*128

　　Box area: 0.25m²

　　Die-cast aluminum box weight: 7.3KG±0.05KG

　　Best viewing distance: 3m～60m

　　Viewing angle level≧160°

　　optional vertical ≥ 120 ° optional

　　Average power consumption<600W/㎡

　　Maximum power consumption<1200w/㎡

　　Control method: Synchronous control

　　Display card DVI graphics card driver 1/16

　　Scanning maximum power ≤36W

　　Refresh frequency≧1920Hz

　　White balance brightness ≧3600cd/㎡

　　Frame change frequency≧50/60

　　Brightness adjustment method Brightness sensor automatic adjustment 16 levels adjustable

　　Software manual adjustment: 100 levels adjustable 100

　　Computer operating system: WIN98, WINXP, WIN2000, etc

　　Video signal: RF, S-Video, RGB, RGBHV, YUV, YC, COMPOSITION, etc.

　　Control system: PCTV card (optional) + DVI graphics card + main control card + optical fiber transmission (optional)

　　Mean time between failures ≧5000 hours

　　Life 75000～100000 hours

　　Pixel out of control rate <0.0002

　　Project classification PH3.906-16S

　　Package form: Three-in-one LED

　　Package method: SMD1921