价格:未填
供应:99999
发货:3天内
LED视频彩幕具有独特的透、轻、薄等设计特点，独立的电源、控制结构，拆装方便，应用灵活；视频同步显示,深层灰度处理,色彩丰富，景象逼真,展现出数字舞台背景的梦幻效果和艺术魅力。作为大面积的背景显示,它主要应用于高档娱乐会所、大型歌舞晚会、时装发布会、展示展览会等场所。 PH20OutdoorFull-colorLEDDisplay, PixelPitch 20mm PixelDensity 2500dots/㎡ Brightness 5000cd/㎡ ViewingAngle H:120 ,V:50 LEDSpecification 5050(SMD3IN1) PixelConfiguration 1R1G1B Cabinetsize(Cabinet=Module) 640 640mm ModulePixelDensity 32 32dots DrivingMethod Staticconstantcurrent RefreshRate 400Hz Gray/Color 4096gradesGray,16.7Mcolors ControlSystem Synchronous/off-linecontrolSystem WorkingVoltage AC110/220V WorkingTemperature ﹣20℃~50℃ Max.powerconsumption 800W/㎡ Life-span ＞100000hours MTBF ＞5000hours Deaddotrate ＜0.0001 　 R: d(625-630nm) G: d(520-525nm) B: d(465-470nm) LEDParameter R: IV(350-400mcd) G:IV(1400-1700mcd) B:IV(300-350mcd)