... 5.warranty of 2 years Outdor Full Color LED Video Wall Screen LED displays have extensive experience in the ... for replacement.Applications:This kind of LED full color led video wall is appliled for advertising, city beautifying, information publicity, ... color(automatically)Input signalRF,S-Video,RGB,RGBH,YUV,YC&Composition ,etcControl systemlinsn(sending card,receiving cards and Hubs)Average of ...