VM-3100: Inverting the Phase of a Channel
If one channel of a stereo pair is out of phase by 180 degrees it can cause
"phase cancellation." Inverting the phase of one channel by 180 degrees can
minimize phase cancellation. Use the following procedure to invert the phase of
1) Hold SHIFT and press SELECT to select the desired channel.
2) Use the CURSOR buttons to select "PHASE."
3) Use the VALUE dial to toggle between "NORM" and "INV".