Automatic Tone Control (ATC)
ATC compensates for
road and wind noise.
The Bass is increased
to offset the low frequency
rumble caused by road noise
and the Treble is increased to
minimize the impact of wind
noise.
Touch the ATC icon to change
between On and Off. Select the
setting which best suits your
listening requirements.
Flat
Touch the FLAT icon or the
control immediately below it to
reset the Treble and Bass
settings to 00.
Center
Touch the center icon or the
control immediately below it to
reset the Rear Level and
Balance settings to 00.