Bosch DAF Radio Basic Operating Instructions Manual page 49

External audio sources | Factory settings
u Press the SRC button ⑩ repeatedly (if
necessary) until "REARAUX 1" appears in
the display ④.
u Press the MENU button ⑤.
"GAIN" and the current setting are
displayed.
u Turn the volume control ① anticlockwise
or clockwise to set the level to a setting
between –9 and +9.
To close the menu,
u press the MENU button ⑤ (if necessary,
several times).
Robert Bosch Car Multimedia GmbH
Factory settings
Restoring the factory settings
(RESET)
You can restore the device's original factory
settings:
u Hold down the AUD button ⑦ for longer
than approximately 10 seconds.
A confirmation beep sounds and "RESET"
appears briefly in the display ④. All menu and
audio menu settings are then reset to the fac-
tory settings.
Note:
Any stations assigned to the station
buttons will not be deleted.
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