screen led panels: 1.used as movie ... CCC. CE, FCC, ROHS, P7.62 indoor screen led panels screen led panels Features:High refresh frequency, high grey level, ... TV program; Even after prolonged use, the LED display can also maintain a perfect picture quality, ... for maintaining; The pixel correction technology is availablescreen led panels Parameter:Protection GradeIP45System Operating Humility10% ~ 90% ...