Adjusting The Level Of The External Audio Source (Gain); Sound And Volume Distribution; Adjusting The Bass; Adjusting The Treble - Bosch CCA 47 Operating And Installation Instructions

Adjusting the volume | Sound and volume distribution
background audio source (from "0" to "10").
"0" means that the background audio source is
muted; "10" means full volume of the back-
ground audio source.
Note:
The button 1 allows rapidly muting
the background audio source.
Adjusting the level of the external
audio source (GAIN)
If the levels of external audio sources differ,
they are played back at different volumes. To
compensate for this difference, you can adjust
the level for the external audio sources CD
changer and video.
Select the audio source with the CDC 5
Ñ
or VIDEO button 6.
Press the MENU button :.
Ñ
Ñ
Press the or
until the display shows "MORE" and wait
until "CODE" appears.
Ñ Press the buttons RADIO 3 and MAP
8 at the same time.
"GAIN" and the current setting appear on the
display.
Ñ
Adjust the level with the
9 between -9 and +9.
To exit the menu,
Ñ press the MENU button :.
Robert Bosch Car Multimedia GmbH
button 9 repeatedly
or button
Sound and volume
distribution

Adjusting the bass

Press the MENU button :.
Ñ
"BASS" and the current setting appear on the
display.
button 9 to adjust the
Ñ
Press the or
level between -7 and +7.
To exit the menu,
Ñ press the MENU button :.

Adjusting the treble

Press the MENU button :.
Ñ
Ñ
Press the or
until "TREB" appears on the display with
the current setting.
Ñ button 9 to adjust the
Press the or
level between -7 and +7.
To exit the menu,
Ñ press the MENU button :.
Setting the left/right volume distri-
bution (BALANCE)
Press the MENU button :.
Ñ
Ñ
Press the or
until "BAL" appears on the display with the
current setting.
button 9 to adjust the
Ñ
Press the or
left/right volume distribution between -9
and +9.
To exit the menu,
Ñ press the MENU button :.
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button 9 repeatedly
button 9 repeatedly