Originally Posted by Tom Parker
If I have it on TV and change channels it goes to the internal ATSC tuner and will not change inputs back to the HR21-700 without a manual entry.
I don't know what you mean by "manual entry". Does it mean changing the TV input mode using the D-TV remote, or using the TV's own remote, or using the TV panel controls?
Anyhow, if you want to avoid having the D-TV remote in TV mode changing the TV input mode when you change channels, I think you can accomplish that by doing this: (1) go to TV mode, (2) hold down mute+select until you get 2 blinks, (3) enter 9 7 3, and (4) press CH UP. This locks the channel changing keys in TV mode so they control the Sat channel instead of the TV channel.