5
General operation
General operation
Switching on/off
Switching on/off with the On/Off button
쏅
For switch-on, press the On/Off button
8
.
The car sound system switches on.
쏅
To switch off the device, press and hold down
the On/Off button
8
for longer than 2 sec-
onds.
The car sound system switches off .
Notes:
• When you switch on the car sound system
for the fi rst time after connecting it to the
power supply, the CPU loads all the data.
Afterwards, the car sound system switches
off . The loading process is not shown on
the display.
• If you switch on the car sound system while
the vehicle ignition is switched off , it auto-
matically switches off after 1 hour to pre-
serve the vehicle battery.
Switching on/off via vehicle ignition
If the car sound system is connected to the vehi-
cle’s ignition and you did not switch the device off
by pressing the On/Off button
8
, it is switched
on or off with the ignition.
Volume
Adjusting the volume
You can adjust the volume in steps from 0 (off ) to
50 (maximum).
쏅
Turn the volume control
9
to change the
volume.
Muting the car sound system (Mute)
쏅
Briefl y press the On/Off button
8
to mute
the car sound system or to reactivate the pre-
vious volume.
While it is muted, the display shows "MUTE".
Overview of the menu operation
The following buttons are required to operate the
menu:
To call up or close the menu,
쏅
briefl y press the
button
5
.
To select a menu item,
쏅
turn the volume control
9
.
쏅
Press the button
4
to open the selected
menu item.
To change the fl ashing setting of a menu item,
쏅
turn the volume control
9
.
The setting is immediately eff ective and auto-
matically stored.
Notes:
• The menu is automatically exited approx.
10 seconds after the last button activation
and you are returned to the display of the
current audio source. The last setting is au-
tomatically stored.
• You can press the button
4
in each
case to return to the higher menu level.
Changing the presetting of the
power-on volume
The car sound system is factory-set so that it plays
back the volume with a value of 20 upon switch-
on. You can set the power-on volume in the menu
so that the playback after switch-on always starts
with the previously selected volume.
쏅
Briefl y press the
button
5
to open
the menu.
쏅
Turn the rotary control
9
until the "VOL"
menu item is selected.
쏅
Press the button
4
to open the submenu.
쏅
Turn the rotary control
9
until the "LASTV"
menu item is selected.
쏅
Press the button
4
to change the selected
setting.
쏅
Turn the volume control
9
to change be-
tween the settings "ON" and "OFF".