Hi, sorry if this has been covered already but a quick search didn't come up with anything.

This is for a camera tilt.
I'd like to have a 3-position switch (SE) give me, 100% up, Neutral, 100% down.
I'd like to have LS or a knob adjust SE's center position.
No matter what the (center) trim position is, I need the switch to give 100% up and 100% down.
Is this possible?
Thanks
Jim