Intercom; Frequently Asked Questions - Marmitek DOORPHONE 120 Guide Utilisateur

• Battery life; when used normally, the batteries of the door unit should last approximately
5-6 months. This depends on the use of the system. When the batteries are low, the symbol
shall appear on the display and a signal will be heard. Pressing the on/off button (8) will
stop the signal temporarily, but the symbol
• Outside temperature; The outside temperature is displayed on the handset. During the
installation of the door unit, the temperature will not be displayed on the handset, but after
the installation is done, the temperature will appear.

8. INTERCOM

This function applies only with the use of 2 or more handsets. In that case it is necessary that
all handsets are set to the same channel and have the same ID code (see 'Cloning').
Calling handset
Press on the 'Call' button (10) and you will hear the
ringtone, also the symbol will appear.
Ringtone stops when the call in answered, you may speak
now. If no one answers, the ringtone will stop after 20
seconds.
The conversation time is limited to 30 seconds, when
reaching the end of this limit you will hear a beep. You can
extend this time limit by another 30 seconds by pressing
the speech button (9). There is no limit to the amount of
times you can extend the time limit.
End the conversation by pressing on the on/off button (8).
Calling selectively with a handset is not possible. When a handset makes a call, all other
handsets (that are set to the same channel) will ring and can answer the call. The first handset
that answers the call by pressing the speech button (9) will block all other handsets, and these
will not be able to receive the call.
Beware! When two handsets are in conversation, it will not be possible to receive a call from
the door unit.

9. FREQUENTLY ASKED QUESTIONS

Handset and door unit are not communicating
• The ID code is not set correctly. Repeat the pairing procedure.
• The channels are not synchronised. Set the handset and the door unit on the same channel
and then repeat the pairing procedure.
• The batteries are low. Replace the door unit batteries or charge the handset.
• The yellow log-on dipswitch (7) on the door unit is still on 'Pairing'. Repeat the pairing
procedure and set the switch to the normal position.
DOORPHONE 120™
will remain displayed.
Receiving handset(s)
When receiving the call, the ringtone will be heard.
Press on the speech button (9) to answer the call. The
ringtone will stop and the symbol
now start to converse. You can also choose to press the
on/off button (8) to ignore the call.
Conversation period cannot be extended with the receiving
handset.
End the conversation by pressing on the on/off button (8).
will appear, you can
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