Operation CHARM: Car repair manuals for everyone.

AUTO TONE Control

Press AUTO TONE to choose preset treble and bass equalization settings designed for one of the following:
^ ROCK
^ NEWS
^ POP
^ CLASSICAL
^ JAZZ
^ MAN

Each time AUTO TONE is pressed, another setting will appear on the display. When MAN (manual) appears the control of the tone will be back to the treble and bass knobs.