1.indoor led display sign 2.top view,high refresh 3.vivid image,high contrast 4 ... pitch6mmDensity of Pixel27777 dots per square meterPixel constitution1R1G1Bthe optimum view angle160°/120°Size of module192*192mmResolution of module32*32Brightness ... no color deviationrefresh rateAbove 400HZ,can develop accordinglyThe Optimum View distance5-18mMaximum Power Consumption 1600W per square meterAverage Power ...