This is just a note and maybe a warning for anyone who uses an Audio-Video sender to get their satellite signal to different rooms in their house. They don't work really well with a DVR. At least not the R10 that I have. I think it must be the fan that is contsantly running on the DRV that interferes with the Signal. The video is OK, with some lines/static, but it is the audio that drives your nuts because it has a constant humming. This is just a note of warning. I guess I'll have to use a diplexer or mult-switch to transfer the signal now because the A/V sender seems to no longer be an option.