... replacement.Applications:This kind of LED full color led video wall is appliled for advertising, city beautifying, information ... Environmental Temperature/°Cbelow 30 to above 50IP ratingFront,IP65;Rear,IP43Working vlotage110-220 VAC/+/- 10%Grey scale/colordisplaying ... automatically)Input signalRF,S-Video,RGB,RGBH,YUV,YC&Composition ,etcControl systemlinsn(sending card,receiving cards and Hubs)Average ...