Basic Functions; Switching On; Switching Off; Volume Settings - Porsche CDR-31 2011 Driver Manual

Basic functions

Switching ON

f Press the volume control knob briefly.
The most recently selected main menu will be
displayed and the most recently selected
sound source will be activated.

Switching OFF

f Press and hold the volume control knob.
Note
If the CDR-31 is switched ON, then it will be
switched ON and OFF automatically with the igni-
tion.

Volume settings

The left knob can be used to adjust the volume of
the sound source (AM, FM, CD and AUX), as well
as the volume of the hands-free telephone system.
The volume levels set for the sound sources and
the hands-free telephone are stored independently
of each other.
f Turn the left knob to the right to increase the
volume.
f Turn the left knob to the left to reduce the vol-
ume.

Sound off (MUTE)

Activating
f Press the left knob briefly.
The MUTE symbol will be shown in the sta-
tus bar.
Deactivating
f Press the left know briefly or turn the left knob
to the right.
The MUTE symbol will disappear.

Sound settings*

The bass, treble, balance, fader and loudness set-
tings can be used to adjust the CDR-31 to provide
a sound optimised to your requirements. The set-
ting options depend on your audio system amplifi-
® ®
er (e.g. Bose or Burmester ). The sound set-
tings for bass and treble can be individually set
for each sound source.
Adjusting the bass
1. Press the SOUND button.
2. Select "Bass".
3. Adjust the desired setting using the
symbols or by turning the right knob.
*) The fader function is available for specific mod-
els only
Basic functions
and
11