... 3.Easy for installation 4.Color Uniformity LED display screenLED display screen specifications:1.Pixel distance:10mm2.Brightness:1500~2000nits3.LED ... Ratio(Typical):4000:16.Colors:281 trillion7.Warranty:1 yearLed display screen Features:1.Modular design2.Video control system include backup ... .All Common Video Format Support:WMV,MPEG,AVI,SWF,ASF,DVD,VCD,RF,HTML,SVIDEO,RGB,YUV,YC....4.Big viewing ...