... Olympic Games supplier for Aquatics&Bird Nest screen led display, display, led panel, led board, led sign, ... full color screen, Outdoor LEd display, LED indoor colorful Display, LED display sign, LED display panel, LED panel, LED module ... 50Hz4.View distance: 6M 8M 10M 12M 14M 16M,20M,25M,31.25M..40M.etc.5, Pixel ... level: red, pure green,blue.8.shows colors of red-green-blue 9. brightness values greater ...