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Main technical parameters of P8-4S outdoor LED display Physical point spacing 8 ㎜ Module size 256X128 ㎜ Unit cabinet size 1280×640×98.45 ㎜ Physical density 15625 dots / ㎡ Luminous point color 1R1G1B Module resolution 32*16=512DOTS Module weight 0.31 ㎏ Cabinet resolution 160*80 Box area 0.819200m² Iron box weight 21.67KG±0.05KG The main technical parameters Best viewing distance 8m ～90m Viewing angle level ≧ 160° optional Vertical ≥160° optional Average power consumption < 600W/ ㎡ Maximum power consumption < 1200w/ ㎡ Control method: synchronous control Graphics cards DVI graphics card Drive mode 1/4 scan Exchange frequency ≧ 60Hz Refresh frequency ≧ 360Hz White balance brightness ≧ 6300cd/ ㎡ Working voltage (AC) 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 span: 75000 ～100000 hours Pixel control rate < 0.0002 member Item classification PH8-4S Package form three in one LED package 3535
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