Operating Audio 20
13
At a glance
Clear button
Use the j button for deleting digit or en-
tire entries (e page 42).
E Deleting a single digit: Press the j
button briefly.
E Deleting entire entry: Press and hold
the j button.
Example of how to operate Audio 20
Example: direct frequency input
FM 104.5 MHz. In the following description,
an operation step is described as in the fol-
lowing example.
E $Q
Radio
Q
Enter Frequency
is the short for the following individual steps.
E Press the $ function button repeated-
ly until desired waveband
FM
has been se-
lected.
E Switching to the menu bar: Press the
: button.
E Selecting
Radio
in the menu bar: Press
the = or ; button until
Radio
is
highlighted.
E Confirming selection: Press the 9 but-
ton.
The Radio menu is selected and a list of
submenus appears.
Enter Frequency
is
highlighted/selected.
E If it is not selected, press the 9 or
: button until
Enter Frequency
is
highlighted.
E Confirming selection: Press the 9 but-
ton.
The Enter Frequency submenu ap-
pears.
+ It is not possible to enter a frequency in
the respective waveband which is outside
the frequency range. Frequencies within
the current frequency range, but outside
the current frequency step width are
rounded to the next lower allowed frequen-
cy.
E Enter “1045” with the number buttons on
the keypad of the audio control unit.
The audio system tunes in to the frequen-
cy entered.