LED Display Outdoor: >The content could be changed anytime >Best supplier,best price >Installed guidance by the engineer. LED display : bland color, high clear ... picture, can be used in every location outdoor, such as: super ... cable:100m20Computer operating systemWINDOWS (98,2000,XP,Vista,7)21Video signalVGA,DVI,RF,S-Video,RGB,RGBHV,YUV ...