External Audio Sources; Front Aux Input; Rear Aux Inputs; Adjusting The Level Of The Aux Input - Bosch Rotterdam UBT40 Mode D'emploi Et De Montage

56 | en

External audio sources

You can connect different types of external
audio sources to the device via the three AUX
inputs:
Front AUX IN socket (AUX FRNT)
f
Rear AUX inputs (AUX1REAR, AUX3REAR)
f

Front AUX input

Increased risk of injury from
plugs!
Plugs that stick out of the front AUX
IN socket 7 can cause injuries in
the event of an accident.
For this reason you should only use
angled jack plugs.
As soon as an external audio source is
connected to the front AUX IN socket 7 it can
be selected with the SRC < button. The
display shows "AUX FRNT".

Rear AUX inputs

Various external audio sources, such as
portable CD players, MiniDisc players and MP3
players, can be connected to the device
through the rear AUX inputs.
Before you can use the rear AUX inputs you
must enable them in the menu (see the section
on "Switching the rear AUX inputs on/off" in
this chapter).
As soon as the AUX inputs are activated, you
can select them by pressing the SRC <
button. The display then shows "AUX1REAR" or
"AUX3REAR".
7 620 000 142/143 | 05.2014
Switching the rear AUX inputs on/
off
f Press the MENU 5 button to open the
menu.
f Press the MENU 5 button repeatedly
until "AUX1" or "AUX3" appears on the
display along with the current setting,
"OFF" or "ON".
f Turn the volume control 1 counterclock-
wise or clockwise to switch the input on/
off.
f Press the MENU 5 button, repeatedly if
necessary, to close the menu.
Adjusting the level of the AUX
input
You can adjust the level separately for each
AUX input in order to match the level of the
external audio source to the level of the
device's own audio sources (such as the radio).
Note:
You can adjust the level for an AUX
input only when this input is selected
as the audio source using the SRC
< button.
f Press the SRC < button until the AUX
source that you want is displayed.
f Press the MENU 5 button.
"GAIN" and the current setting are displayed.
f Turn the volume control 1 counterclock-
wise or clockwise to set the level to
between -9 and +9.
To close the menu,
f press the MENU 5 button, repeatedly if
necessary.
Robert Bosch Car Multimedia GmbH
External audio sources