Detailed Product Description P6 Indoor Video LED Displayled display,led board,excellent color uniformity,good quality, ... power consumption: 700W/· System: o Brightness adjustment: manual, 256 levels; Auto, 16 levels o Grey grade: 256 grades o Color tone ... : 16.7M o Refresh frequency: ≥480Hz o Input: RF, S-VIDEO RGB, COMPOSITION, YUV, YC , RGBHV o Brightness adjustment: 256 grade ...