Not true. For the first 2 weeks I had the HR20 I only had one line connected and to a Phase III dish to boot. Now I just got the dish upgrade and have dual tuners. Were no problems using just one line, none at all.
I had mine set up exactly the same way for the 1st week without a hitch.bonscott87 said:Not true. For the first 2 weeks I had the HR20 I only had one line connected and to a Phase III dish to boot. Were no problems using just one line, none at all.