As the title suggests... is this even possible?
I was close to buying a Plex Duo so that I could record to a USB-connected drive using Channels DVR, but it occurs to me that the Plex Duo may not even allow Channels to do that.
Drives directly attached to HDHR tuners can only be used with SiliconDust's own DVR software.
Crappola
Their DVR software stinks