... anytime >Best supplier,best price >Installed guidance by the engineer. LED display : bland color, high clear picture, can be used in ... show dynamic video frequency real time and locale hookup.> can display video frequency signal of varies equipments.> can compile facture ... rangeNetwork cable:100m20Computer operating systemWINDOWS (98,2000,XP,Vista,7)21Video signalVGA,DVI,RF,S-Video,RGB,RGBHV,YUV,YC ...