Aux (Optional); Connecting External Sources - Porsche CDR-31 2011 Driver Manual

AUX (optional)

Depending on the equipment fitted in the vehicle,
a 3.5mm stereo jack socket may be located in the
storage compartment in the centre tunnel. This
can be used to connect an external sound source.
NOTE
Using the headphone output can lead to un-
desirably high volumes.
Headphone outputs from external sound sources
have a very low volume level. If the CDR-31 is
therefore set to a very high volume to compen-
sate, this may lead to unintentionally loud volume
if another sound source is activated, or if a traffic
announcement is broadcast.
f Therefore, the LINE-OUT output on the external
source should be used instead of using the
headphone output, as this will ensure an appro-
priate volume level.
If the device does not have a LINE-OUT output:
1. Switch off Traffic Announcements.
2. Switch off the mobile telephone system.
3. Reduce the volume on the CDR-31 before acti-
vating another sound source.
30
AUX (optional)

Connecting external sources

If applicable, refer to the instruction manual for the
external sound source on how to connect the
sound source.
1. Press the CD AUX button repeatedly until AUX
mode is activated.
2. Set the CDR-31 volume to the minimum set-
ting.
3. Connect the external sound source using the
AUX socket.
4. Set the volume on the external sound source
to a medium level.
5. Start playback on the external sound source.
6. Carefully adjust the volume of the CDR-31 in
small steps until the desired volume is
reached. If necessary, increase the volume on
the external sound source.