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Main technical parameters of P4-16S indoor SLED display Physical point spacing 4 ㎜ Module size 256X128 ㎜ Unit box size 512×512×67 ( mm ) Physical density 62500 dots / ㎡ Luminous point color 1R1G1B Module resolution 64*32=2048 DOTS Module weight 0.23 ㎏ Cabinet resolution 128*128 Cabinet area 0.262144m² Die-cast aluminum box weight 6.61KG±0.05KG The main technical parameters Best viewing distance 4m ~47m Viewing angle level ≧ 160° optional Vertical ≥160° optional Average power consumption < 500W/ ㎡ Maximum power consumption < 1000w/ ㎡ Control method: synchronous control Graphics cards DVI graphics card Drive mode 1/16 scan Maximum power≤20W Refresh frequency ≧ 1920Hz White balance brightness ≧ 1000cd/ ㎡ 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 span: 75000 ~100000 hours Pixel control rate < 0.0002 member Item classification PH4-16S Package form three in one LED packaging method 2121
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