1 POWER LED Illuminates green when receiving power
2 HDMI INPUT Connector Connects to the HDMI source
3 HDMI OUT Connectors Connect to the HDMI acceptors (1 to 3)
4 PC INPUT 15-pin HD Connector Connects to the computer graphics source
5 PC OUT 15-pin HD Connectors Connect to the computer graphic acceptors (1 to 3)
6 COMP. INPUT RCA Connectors Connects to the component video source
7 COMP. OUT RCA Connectors Connect to the component video (Y/Pr/Pb) acceptors (1 to 3)
8 Y/C INPUT s-Video Connector Connects to the Y/C video source
9 Y/C OUT s-Video Connectors Connect to the Y/C acceptors (1 to 3)
10 CV INPUT BNC Connector Connects to the composite video source
11 CV OUT BNC Connectors Connect to the composite video acceptors (1 to 3)
12 POWER IN with Fuse AC connector and fuse enabling power supply to the VM-73
13 POWER Switch Illuminated switch for turning the unit ON and OFF