With Channel Lock, the remote is temporarily switching device modes for you, so if the remote is in DVD mode, it's doing this...MarkMSM wrote:With Volume Lock and Channel Lock, no matter which device button is active/pressed last, the CBL device button lights up.
Now, If I press DVD, then Source, the DVD light goes on... I would think the TV light would go on, but perhaps key copy does not work the same as the Locks.
1) switch to CBL mode
2) press the CH+ button
3) switch back to DVD mode
So when the button actually operates, the remote really is in CBL mode, hence the CBL button lights up.
With advanced codes, the remote never needs to change modes because you programmed the "key moves" (that's what they're called) in each mode. That's why you had to do it 4 or 5 times.