... .Advanced dot adjusting 4.CE,ROHS Super brightness Modular LED video screens advertising 1) System structure 2)Led Module Module Size(W ... with PCInput Signal FormatVGA,DVI,RGBHV,PbPr(HDTV),Composite,S-Video,TVOperating SystemWINDOWS(98,2000,XP,Vista)6)Production Machine7)Qualification ...