Product parameters Product Type outdoor Pixel pitch :20mm Size of module:320*160mm Density of pixel:2500/ Pixel consitution:2R1PG1B Resolution :16*8 Size of cabinet:1280*960 The optinum View Distance:15~300m Working condition:-20~80 10%~95%HR Console method:Synchronization Control Driving method:static Frame frequency:60Hz Working voltage:AC220V/50HZ Life time: 10years Brighteness: 5000cd/ Gray scale level: R G and B 256 level respectively Waterproof class:IP65