Video dance floor (we can make the video floor: p14\p12\p10\p7.62etc.) spec PH31.25(full color) PH16(full color) Pixel pitch (mm) 31.25mm 16mm Pixel configuration 2R1G1B 1R1G1B Density (d/sq.m) 1024 4000 Cabinet size (mm) 500*500mm 500*500mm Cabinet weight (kg) 15kg 16kg Degree of protection ip65 ip65 load-bearing /sq.m 1000kg/sq.m 1000kg/sq.m Best viewing distance(m) ≥5m ≥4m Viewing angle (°) 120°-170° 120°-170° Control theory video frequency synchronization video frequency synchronization Driving method 1/8 scan，constant-current source 1/8 scan，constant- current source 1/4 scan，constant- current source 1/4 scan，constant- current source static，constant-current source static，constant-current source Display mode 24 bits, 1024*768 pixels，VGA, SVGA, XGA，dvi mode 24 bits, 1024*768 pixels，VGA, SVGA, XGA，dvi mode Video Signal S / N≥ 48dB S / N≥48dB Frame frequency ≥60Hz ≥60Hz Refresh frequency ≥240Hz ≥240Hz Brightness≤ (cd/sq.m) 800 3000 Temperature and Humidity tolerance -30°C～+60°C，10%～95%RH -30°C～+60°C，10%～95%RH vote 220±15% 220±15% color 16.7M 16.7M Gray scale Manual adjustment of R, G, B up to 256 levels each, automatically adjust 8 grades Manual adjustment of R, G, B up to 256 levels each, automatically adjust 8 grades Input Video signal VGA, NTSC, PAL, RGB, YC, YVN, TV-1VPP75Ω VGA, NTSC, PAL, RGB, YC, YVN, TV-1VPP75Ω control instance ＜120m(Category 5 wire ），＞120m （fiber ） <120m(Category 5 wire ），＞120m （fiber ） Meantime between failure ≥10000h ≥10000h Life span 80000h 80000h Mal-function rate ＜0.0002 ＜0.0002