I only have input 1 connected on my 9141 receiver. I don't want to drill a hole for a 2nd cable. When I select a program to record, it automatically sets it to record on input 2 so it doesn't record. Can this be changed to input 1? The only way that I am able to record anything is to program 2 shows to record at the same time, that way there, input 1 records and input 2 doesn't so I also have to change the priority of what I really want to record to a lower priority. I only want to record programming on this receiver, I don't need the ability to watch and record at the same time. Any thoughts?