Specifications Model P13.33 door first pixel pitch (mm) 13.33mm Chip brand Epistar / Huacan driver IC JXI5020 pixels 1R1G1B LED exterior 346 chip size R9mil GB9 * 10 1/3 scanning the screen brightness (cd / m2)> 5500cd average power (W / m2) 300W maximum power (W / m2) 700W unit board points (dot) 24 × 12 cell plate size (mm) 320mm × 160mm display cabinet aluminum edge aluminum frame specifications (specifications) screen pixels (dots / m2) 5628dots viewing distance (m) 5m-130m screen Weight (kg / m2) 20kg LED drive constant current color 17M ~ 69G color display brightness adjustment 256 brightness levels of 256 to 4096 gamma correction to adjust the contrast image , hue adjustment, single group highlighted adjust the refresh rate of 300 to 2440 / sec frame frequency greater than 60HZ Display Interface VAG + DVI display card display mode 640 × 480,800 × 600,1024 × 768,1280 × 960 ... 1920 × 1200,2048 × 640 LED display and control the computer monitor from the point corresponding to the transmission ≦ 130M UTP cable multimode fiber ≦ 500M single-mode fiber ≦ 10KM video source (optional) TV VCD DVD continuous use time> 72 hours life 100,000 hours MTBF> 10,000 hours discrete control points <0.01% No consecutive control points Protection class Protection class interior IP60 ~ 65, outdoor IP65 Ambient temperature -35 ℃ ~ + 60 ℃ will use the ambient humidity of 10 to 60% of indoor outdoor 10 to 90%