5
OK
OK
confirms the menu item selected in the
display.
Selection of the menu items or settings in the
display.
If no menu is active, the voice volume (see Page 7)
and the ringing tone volume (see Page 7) are set
with .
Directly switches a switching actuator
(see Page 10).
Used for ringing tone deactivation (see Page 8).
Operation of the door opener (see Page 10).
Accepts and ends call and operates the
enforcement function (see Page 6).
