66251750-EN - V1.0 - 05/06/17
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4000 Series Digital GSM - Technical Manual
4000 Series Digital GSM Audio Intercom with Proximity
Auxiliary Input & Output
AUXILIARY OUTPUT AO WHEN SET TO MODE 000 ON DURING A CALL
Fig.10 below shows the connection for auxiliary output AO when the AOM mode is set to 000. The auxiliary output AO will activate
once a call to an apartment has been made and will stay activated for the duration of the call.
%0
A
B
GND
12V
0V
PTE
AI
TRD
AO
NC
CO
NO
USB
RS485
When the auxiliary output mode (AOM) is set to mode 000.
The auxiliary output AO will activate from when a call is made
to an apartment and stay activated for the duration of the call.
When the call is nished the auxiliary output AO will
deactivate.
Fig. 10
AUXILIARY INPUT AI AND AUXILIARY OUTPUT AO WHEN SET TO MODE 001 ON WHEN TRIGGERED
Fig.11 below shows the connection for auxiliary output AO when the AOM mode is set to 001. The auxiliary output AO can be
activated remotely by the user sending the text message 1111 A1O to the digital GSM intercom or by pressing 6 on the telephone
during a call and will stay activated for the programmed auxiliary output time A1T. The auxiliary output can also be triggered by a
normally open switch (switched 0V) connected into the auxiliary input AI.
%0
A
B
GND
12V
0V
PTE
AI
TRD
AO
NC
CO
NO
USB
RS485
The auxiliary output AO will activate for the programmed
auxiliary output time (A1T) when the auxiliary input AI is
triggered from a normally open switch (switched 0V) and the
auxiliary output mode (AOM) is set to mode 001.
The auxiliary output AO can also be triggered remotely by
sending the text message 1111A1O to the digital GSM or by
pressing 6 on the telephone during a call.
Fig. 11
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