Intercom - Marmitek DOORPHONE 150 Guide Utilisateur

outdoor temperature, the correct reading will be shown on the
LCD of the handset. To obtain a correct reading of the outdoor
temperature, the ventilation to the temperature sensor
not be blocked.
14. Whenever the buttons (except the PTT button
are pressed, a tone will be heard to validate your entry.
15. Once the Light sensor
button
backlighted (only if a12V DC supply is available).
16.

INTERCOM

This function is applicable only if you have two or more handsets.
Please note all units must be paired together.
a. Under standby mode, momentarily press the Answer button
, a "do – do" sound will be heard.
b. The called handset will show the selected incoming call alert.
Press the Answer button
sound on the calling handset will stop.
c. Now both handsets can converse with each other using the PTT
button .
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d. Either party can press the Hang up button
conversation.
e. The call will also be ended automatically if the PTT button
either party is not pressed for over 60 sec.
For systems with more than two handsets, the incoming call alert on
the remaining handsets will stop once the call is answered. In case
nobody answers the call, the alert will stop 20 seconds later.
N.B. Selective calling of a particular handset is not possible. Whenever
a handset initiates a call, all of the remaining units will be alerted and
can answer the call. However, only the unit which first presses the
Answer button
from the intercom.
CAUTION: The two handsets under intercom may not be able to
detect a call from the Door Unit. So it is advisable to keep the
intercom conversation short.
DoorPhone 150
detects a low light intensity, the Call
5
on the Door Unit will become automatically
can reply to the call, all others will be excluded
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to answer the call. The "do-do"
should
6
) on the handset
to end the
on
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