Hi! I am looking for a DVR to connect to our videoconferencing unit to record trainings. It would need to be networked so that video could be pulled off of it for editing and publishing. Video in would come from our VC's camera and through to an HD tv. Any recommendations? I can find tons of networked media devices but none that also record. I could get a second computer to capture video but that is more than we actually need. Thanks!