User manual

7 - 26 MicroVision FX
Grand Master
The Grand Master pot controls all channels and overrides all other
controls except [Black out]. Normally the Grand Master is set at 10 (100
percent) so that all channels operate at 100 percent of their set levels.
When the Grand Master is set at a level less than 10, channel outputs
equal current settings multiplied by the percentage level at which that
the Grand Master is set. The Grand Master setting is displayed in the
upper left corner of the screen.