1.3.2 Button Functions
1.3.3 Display
The AVA Wireless System avails of an alphanumeric display (2 x 16 characters). The
following specic symbols have been introduced to account for various events:
In normal working mode time and date are displayed and the user can choose from
between two screens - Screen 1 with information of groups status, set by default and
Screen 2. The type of screen is selected from the System Parameters Menu as described
in §3.6.1 Programming Display Parameters, page 43.
Screen 1 Screen 2
The display is lit by a LED backlight with controllable brightness and a power saving
option when the keyboard is not in use and/or during power failure – for details see
§3.6.5, page 45.