Category Out-PH16 Encapsulation �5 LED Pixel Pitch (mm) 16 Unit board size (L*W) ( mm*mm) 256�128 Display resolution 16�8 Pixel configuration 2R1G1B Density of pixel (dot/ m2) 5102 Best viewing angle H: 110°V: 40° Max. power consumption(W/ m2) d1200 Luminance of white balance (CD/ m2) e6000 Driving mode Static Constant current Working voltage AC 220V/50HZ Working environment Temperature: c40~ +60 Related humidity: 10^90 Grey scale / color 4096 grades for R, G and B, Display e16.7M colors (synchronized) Brightness adjustment Manual adjustment: 256 levels for R, G, B Automatic adjustment: 8 grades for each color Control system Main controller + Synchronous / off-line control card + DVI display card + Optical fiber transmission (optional) MTBF 10000 hours Life-span 100000 hours