prv
Well-Known Member
A single press ( maybe held briefly) on the 3, 4, 5, and 9 buttons will take you to the alternative function because there are no channels beginning with those numbers . Only 0, 1 2, 6, 7, and 8 are the first digits of channel numbers.
Ooh, good spot. That's clever, and explains why it's those particular numbers that have secondary functions. So no shift key needed, just press the button :encouragement:
I'll go with the suggestion of speaker mute for the number 3 button. Would be used when there's a remote cockpit speaker installed, so that people in the cabin can get some peace.
Pete