Becker TRAFFIC ASSIST Z200 - Manual (Page 30)

30
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Basic information about the
touch screen
The Traffic Assist is fitted with a touch
screen.
Operation
When you touch a button on the touch-
screen, the button in question is briefly
shown outlined in red to confirm the se-
lection.
If you touch a button that is not active at
the moment, a short signal tone sounds.
Calibration
If the touch screen starts responding im-
precisely and e.g. buttons have to
be touched off-centre in order to be actu-
ated, calibration should be undertaken.
The calibration function is started from
the Settings menu (see also page 104).
Basic information about the
menus
During operations, you are assisted by
various menus and entry windows.
The main menu
The top menu level is the main menu.
The individual applications are started
from the main menu.
You will find information about the indi-
vidual applications in the corresponding
main chapters.
Note:
To ensure that the display's surface is not
damaged, you may only touch it with
your fingers or a blunt, non-smearing ob-
ject.