Clarion AUTOPC 310C Owner's Manual page 143

To change the audio
mute level
Manual ! !
Press Start, then
highlight Setup, then
to Speech Commands,
then
to select Audio Mute
to choose Partial, Full
or None
Comments/Illustrations
to To select the Setup program.
Select Speech Commands program.
Controls how much the volume of any
audio output (such as the radio) is lowered
when Auto PC is listening for command
words.
Clarion AutoPC Owner's Manual
131