... 2, Best led chip, Epistar 3, Good colors system 4, Control by HuiDu C3 card Applications:advertising media, sports stadiums, airport ... ≥120°vertical ≥120°Temperature -20°C~+60°CAve.Consumption220 W/m2Max.Consumption600 W/m2Control ModesynchronismDrive Mode1/8 ScanWhite Balance Brightness≥1800cd/m2Protection ...