I figured it out!
It's not under MENU or any settings....
You have to hit the USB source selection button on the deck that the SP1 is plugged into and you can assign from there.
Comment actions
I saw this was listed as a new feature but I can't figure it out.... neither MENU or UTILITY are showing any options for SP1 deck numbering...
Post is closed for comments.
I figured it out!
It's not under MENU or any settings....
You have to hit the USB source selection button on the deck that the SP1 is plugged into and you can assign from there.