Have an Ace and have not tried to use the dvr. Looked today and found it....but it's not connected to anything but power. There is a connection there that looks like the screw in cable connection but nothing plugged into it....and they have a long HDMI cable....but the tv is on the other side of the coach? Surely they don't want me running this cable across the floor to the tv???? Is there some magic that connects all this?
I can not tell you about your set up. My 2017 29.3 ACE has 3 tvs, each has a cable and HDMI cord going to it. The HDMIs come out in a cabnet where the coax connections are. Mine did not come with a dvr, I had to get one that uses the HDMI connections.
Retired and never looked back