4
Switching on the
light
When you press the light
button, the lighting is
switched on, provided this
has been connected by your
electrical installer.
Muting the bell
When the mute button is
pressed briefly, all the ring-
ing tones are switched off
or on again. The button
lights up red to indicate
that the mute has been
activated. If a visitor rings
the doorbell, this is indicat-
ed only by the speech but-
ton flashing for as long as
the handsfree telephone is
muted.
Selecting a
door station
Press the light
button to establish a speech
connection to the door sta-
tion from which the last call
came.
Ring tone volume
The ring tone volume can
be set in five stages:
Hold down the muting
button for 3 sec. to hear
the set ring tone volume.
The volume
can be set
by pressing
+ or – at the speech
button.
Save the selected
volume by pressing the
muting button for three
seconds.
Ring tone melodies
You can chose from
11 different ring tone
melodies. The ring tone is
always set for the door
from which the last call was
Accepting door calls
The ringing tones for the
front door and apartment
door are different. When a
visitor presses the door bell,
the handsfree telephone
rings and the speech button
flashes.
The call can be accepted by
briefly pressing the speech
button within 45 seconds
after the last ring tone.
During the call,
the speech
button is
alight. The call is ended by
briefly pressing the speech
button again. The hands-
free telephone only ever
transmits speech in one
direction and switches over
automatically. If the auto-
matic switchover function
does not work due to loud
incidental noises at the
door station, it is possible to
force switchover of the
speech direction from the
handsfree telephone to
the door station by pressing
and holding down the
speech button in the centre.
If this button is released,
the speech direction
switches over from the door
station to the handsfree
telephone.
Speech volume
During a call, the speech
volume can be set by
pressing + or – at the
speech button.
Actuating the door
release
When you press the door
release button, the door
from which the last call
came is opened for 3 sec.
English
