7
English
Accepting door calls
The ringing tones for the front
door and apartment door are dif-
ferent. When a visitor presses the
door bell, the telephone rings and
the mute button flashes.
The visitor‘s image can be seen
on the monitor. Using the zoom
function, an excerpt of the picture
can be enlarged. The call can be
accepted within 45 seconds of the
last ring tone.
Actuating the door release
When you press the door release
button, the door from which the
last call came is opened for
3 seconds.
Switching on the light
When you press the light button,
the lighting is switched on, pro
-
vided this has been connected by
your electrical installer.
Muting the bell
When the mute button is
pressed briefly, all the ringing 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 door bell while
the in-house telephone is switched
to mute, the button flashes.
Selecting a door station
Lift the receiver. Press the light
button twice to make a speech
connection to the door station
from which the last call came.
Ring tone volume
The ring tone volume can be set to
5 different levels:
Put down the receiver then
press and hold down the mute
button for 3 seconds to hear the
set ring tone volume.
Press the mute button briefly
and the volume increases by one
level. After the highest level it goes
back to the lowest level.
Save the selected volume by
pressing the mute button for
3 seconds.
Ring tone melody
You can choose between 11 ring
tone melodies.
The ring tone is always set for the
door from which the last call came.
For this reason, first ring the bell at
the front door or apartment door.
(A different ring tone melody can
also be selected for internal or
group calls).
When the handset
is on-hook: Press and hold down
the door release and light button
simultaneously for 3 seconds to
hear the set ring tone melody.
Pressing the mute button
changes the ring tone melody.
Summary of Contents for BTCV 850-02
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