... Signal Output Interface, connected with Display. VIDEO IN 2: DB15 joint, signal input port.VIDEO IN 1 5BNC: Signal input port ... signal source, input signal.2,Connect up the Display.3,Plug in, then the system will identify automatically. If ... Refresh rate: 50-120HZMedical equipment display, CT display, digital subtraction system monitors, radar system display, display B-ship radar displays, medical ...