What ports need to be configured in the Configure RP Panel?

The RDOP displays four radar ports under the Configure RP Panel in Maintenance. However, most typical configurations only need to activate the first port. In a few PCRP configurations there are multiple video input channels and it is under these circumstances that multiple ports will need to be configured; one for each video channel. Unless you know that the PCRP has multiple physical video input sources you should only configure Port 1.