What is the function and name of the knob just to the right of the Voyager keyboard?
I can’t find it anywhere in the manual. It appears to only be part of the select Voyager select series.
I was looking at a used Voyager which has the clear blue mod and pitch wheels with white lettering. I was trying to identify which model it is? It is the black/ash finish.
Do all the Anniversary editions have the electric blue lettering?
Thanks
Panel backlight intensity adjustment knob.
Panel backlighting only available on Select series and Electric Blue models.
It’s the SUCK knob.
It’s not labeled for a reason
It should have been called the “audible whining” knob… 
It’s a suck knob and it won’t turn because the Voyager doesn’t suck. It’s there to teach it humility.
Oh and, by the way, that knob is specifically mentioned on page 91 of the Voyager user’s manual…
seems turning it would of shed some light on what its function is. get it?