Ok so here's the deal. We have two services at our church but only one pastor. So we have the sermon live streamed to the other end of the building where the contemporary service is. The problem with this is we have to time our service perfectly to tune in to the Sermon on time. It is streamed over ethernet and hooked up to a switch that outputs standard def RCA. We need to be able to record the sermon and start it 5 minutes late if need be. A PVR/DVR that can interface with a PC would be preferred so the menus can be navigated behind the scenes. Can anyone suggest a device with this capability?