... RGBHV, YUV, YC, COMPOSITION, etcP20 full color outdoor ad led display Features1.Outdoor LED display is Widely used in public locations, commercial advertisement, banks ... down the cost for transportation and installation. 3.Our outdoor LED display uses international stylish super-thin case, are lighter and ... ).6.Pixel-To-Pixel Calibration System will make the show effect more even and stable.