Крытый полноцветный светодиодный дисплей

Indoor full color led display Technical ItemsPH4Resolution /mm4PixelComposing3 in 1LED Type2724Density/dots/square meter62500Module Resolution32×32Module Size128×128Single dot brightness correctionavailableSingle dot color correctionN/ABrightness before correction/CD>2000/1800(Brightness after correction under white balance>1600/1200Color temperature3200K—9300K adjustableHorizontal Viewing Angle100 degree 120 degreeVertical Viewing Angle100 degree 120 degreeSignal Processing10 or 14bitGray-scale Processing1024×1024×1024 16834×16834×16834Control DistanceCable 100 meters, multi-core of 500 meters, single core more than 2kmDriving ModeConstant current driveScan Mode 1/16Frequency60HZRefresh Rate>300hzControl ModePC SyncReverse γ Calibration CurveEight γ calibration curves are optional, the users can choose the recommended curve, curve can be also adjusted according to their actual conditions.Dimming RangeManual, automatic stepless adjustment,256 gray grade loss-freeBlind Spot Rate<1/10000Continuous Operating Time≥72hrsMTBF>5000hrsTypical Life Time100000hrsLife Time - All White (Half Brightness)50000hrsAmbient temperature rangeOperating temperature -20 40 Storage temperature -20 60Maximum Power/square meter<1200wAverage Power/square meter<800wCabinet Weight15KG(640*512*120mm)Self-test TechniqueLED single dot self test, communication testing, power detection, temperature monitoring (to be customized)Remote MonitoringEnables remote supervision and control, potential failure that may occur logging, alarm signal to the operator. (To be customized)Software EnvironmentWindowsNT,Windows1999,WindowsXPCabinet Flatness≤0.5mmLight Point Center DistanceDeviation is less than 3%Brightness Uniformity<10%Color Uniformity (Color Coordinates)±0.003Power Requirements85-263VContrast1000 0 1System ProtectionMoisture, dust, high temperature, anti-corrosion, anti-burning, anti-static, anti-vibration, anti-lightning system with smoke alarm and temperature alarm function (to be customized)Memory FunctionavailableOperating HumidityOperating 35 - 89%Storage HumidityStorage 10 - 98%Safety StandardsFCC , CCC