Mobile-application 4mm LED Display Screen For Stage PerformanceS/NItemTechnical ParametersLED Parameters1Item NameLED TypeBrightnessWave LengthH/V  Visual Angle2Red LEDSMD2121120-140mcd620-625nm140º/120º3Green LEDSMD2121360-435mcd520-525nm140º/120º4Blue LEDSMD212180-100mcd470-475nm140º/120ºModule Specifications1Pixel Pitch4mm2Pixel Configuration1R1G1B3Module Resolution64 x 32 pixels4Module Pixles2048 pixels5Module Size256mm X 128mmCabinet Specifications1Cabinet Size(W X H X D)512mm x 512mm x 80mm2Cabinet Resolution(dot)128 x 128 pixels3Module Quanity (pcs)16pcs4Cabinet Pixels16384 pixels5Pixel Density62500 pixels/m26Cabinet MaterialsDie Casting Aluminum for movable applicationWhole Screen Specifications1Screen Brightness≥1200cd/m22Driving Method1/16 scan3Mini Viewing Distance4m4Max. Power Consumption1000W/m25Average Power Consumption450W/m26Gray Level8bits input, 4096 levels(212)7Display Color16M8Frame Frequency≥60Hz9Refresh Frequency≥1200Hz10Uninterrupted Working Hours≥72 hours11Screen Life-span≥100,000 hours12MTBF≥5,000 hours13Discrete Blind Spot Rate<1/1000014Continuous Blind Spot RateNone15Blind Spot Rate<1/1000016Screen Plainness<±1mm17Power Supply ModeAC220±10%  50Hz/AC110±10%  60Hz18Environment Temperature & HumidityTemperature:-20 Celsius~+60 Celsius
Humidity:10%~90% RH19Control ModeSynchronous display with control PC by DVI20Control SystemDVI video card + full color control card + fiber system( optional)21Display ContentVideo, DVD, VCD, TV, picture, cartoon, graphics, texts.etc.22InterfaceStandard Ethernet23Transmission DistanceMulti mode fiber <500m, single mode fiber <30km,internet cable <100m