Setting the reception area
This car sound system is designed for operation in
diff erent regions with diff erent frequency ranges
and station technologies. The factory default of
the reception area is "EUROPE". In addition, the re-
ception areas "USA", "S-AMERICA" and "THAILAND"
are available.
Note:
If you operate the car sound system outside of
Europe, you may fi rst have to set a suitable re-
ception area in the user menu (see the chap-
ter "User settings", section "Making settings in
the "TUNER" menu", menu item "AREA").
Switching on/off
Switching on/off with the On/Off button
u For switch-on, press the On/Off button
The car sound system switches on.
u To switch off the device, press and hold down
the On/Off button
onds.
The car sound system switches off .
Note:
If you switch on the car sound system while
the vehicle ignition is switched off , it auto-
matically switches off after 1 hour to preserve
the vehicle battery.
Switching on/off via vehicle ignition
The car sound system will switch off /on simulta-
neously with the ignition if the device is correctly
connected to the vehicle's ignition as shown in the
installation instructions and you did not switch
the device off by pressing the On/Off button
2
2
for longer than 2 sec-
2
Volume
Adjusting the volume
You can adjust the volume in steps from 0 (off ) to
50 (maximum).
u Turn the volume control
volume.
Note:
If a telephone is connected with the car sound
system as described in the installation instruc-
tions, the car sound system is muted in case
of a phone call. During muting, the display
shows "TELEPHONE".
Muting the car sound system (Mute)
u Briefl y press the On/Off button
the car sound system or to reactivate the pre-
vious volume.
.
During muting, the display shows "MUTE".
Switching demo mode on/off
The demo mode shows the functions of the car
sound system as scrolling text on the display. You
can turn the demo mode on or off :
u Switch off the car sound system if it is not
already turned off .
u Press and hold the buttons
<
at the same time and press the On/Off
2
button
.
The car sound system switches on. The display
briefl y shows "DEMO MODE" if you switched
on the demo mode. By pressing any button,
the demo mode is interrupted and you can
operate the device.
.
Placing the device in operation
4
to change the
2
to mute
7
and MENU
23