SSS Siedle BFSV 850-03 Mode D'emploi page 4

English
Accepting door calls
The ringing tones for the front
door and apartment door are
different. When a visitor presses
the door bell, the handsfree tele­
phone rings and the speech button
flashes.
The call can be accepted by
pressing the speech button within
45 seconds after the last ringtone.
During the call, the
speech button is
alight. The call is
ended by briefly pressing the
speech button again. The bus
handsfree telephone only ever
transmits speech in one direction
and switches over automatically. If
the automatic switchover function
does not work due to loud inci­
dental noises at the door station, it
is possible to force switchover of
the speech direction from the
apartment station to the door sta­
tion by pressing and holding down
the speech button in the centre. If
this button is released, speech
direction switches over from the
door station to the handsfree tele­
phone.
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
onds.
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.
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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 doorbell, the
button flashes for as long as the
hands­free telephone is muted.
Selecting a door
station
Press the speech
button twice to make a speech
connection to the door station
from which the last call came.
Ringtone volume
The ringtone volume can be set to
5 different levels:
Hold down the muting button
for 3 seconds 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 mute button for
3 seconds.
Within the first 10 seconds
after initiating a function at the
BFSV 850-..., the door call is sig­
nalled with a diminished volume.
Ringtone
You can choose between 11 ring­
tones. The ringtone is always set
for the last door to ring the door­
bell; consequently you will need to
first press the bell at the front door
or the apartment door. (A different
ringtone can also be selected for
internal or group calls).