... screen and controller monitor, video synchronization,real time display.Display Interface :VGA/VIDEO/S- VIDEO/COMPOSITESoftware Interface:computer network ... wire system ,AC380V±10% ,AC220±10% ,50Hz±5%Video input formats:VGA/PAL/NTSC/SECAM/RGB/YC/YVNDistance contral ... various editing and broadcasting functions of superimposed on the video screen with textual information, animation, still images.• ...