I have 4 DVR receivers (1 HR20-700 & 3 HR24-500). 3 are home networked, the HR20 & 2 HR24's. I rarely set recordings from my iPad (so this may have been possible long ago but just noticed it). When I clicked on the show I wanted to record in the guide on the iPad, I was given the choice of scheduling it to any of the 4 DVRs including the one not networked, so I picked it just to see what would happen. To my surprise that DVR has the program listed in the To Do List and also in the guide there is the orange record symbol. I confirmed on the info screen in settings that it is not connected to the Internet, how is it doing this?