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Bus termination for video signal stabilisation
The interphone is provided with a "BUS termi-
nation connector" (A-B-C) for video signal sta-
bilisation.
Depending on the connection configuration (in-
terphones/monitors connected in series or de-
rived from a distributor), set a jumper on the
connector ABC as described in the note "Bus
termination for ELVOX TWO-WIRE INSTALLA-
TIONS" in the wiring diagrams section below.
I N S T A L L A T I O N / P R O G R A M M I N G
Fig. 3
Art. 6621
Art. 6701
Art. 662C
PROGRAMMING
There are three monitor programming modes: assignment of an identifi-
B
cation code or call code (indispensable), assignment of a secondary iden-
tification code (for video interphones associated with a master video
interphone), programming of push-buttons for auxiliary services and inter-
communicating calls (when necessary).
Programming must be performed with the system switched on, without
active communication and only after connecting the interphones/video
interphones to the system and programming the panels.
A
Programming the identification code
The identification code is to be programmed by means of an entrance
panel (main- "Master"), present on the installation and already configura-
A
ted. The video-interphone is supplied without associated identification
code. To check this, press the "G" push-button and the video-interphone
will emit a triple "Beep".
Attention: during the interphone/video interphone identification code
programming you have 30 seconds from the moment you enter the
A
programming in the interphone/video interphone and the moment
you press the call push-button on the panel or you send the code.
Programming phase:
1)
Press and hold down "I".
2)
Press and hold down also "H" together with "I".
3)
Wait for nearly 3 seconds until the red led "M" flashes.
4)
Now the microprocessor is physically reset.
5)
Release both push-buttons "I" and "H". You have now 5 seconds to
carry out any of the described programmings.
6)
Press and hold down the "G" lock push-button.
7)
After nearly 2 seconds the video-interphone emits a high-pitched tone,
it self-starts and gets in communication with the entrance panel.
8)
On the entrance panels with push-buttons press the call push-button
corresponding to the video-interphone, on the alphanumeric en-
trance panel, on the contrary, enter the call code and press "
9)
If on the installation there is already an interphone / video-interphone
with the same associated identification code, the panel emits a low-pit-
ched tone and you must repeat the operation from the beginning.
10) If not, the code is associated to the video-interphone and the com-
munication is terminated.
Programming the secondary identification code
The programming of the secondary identification code is required only
when you want more than a video- interphone to ring at the same time
with the same push-button or call code. The video-interphones which
must ring simultaneously are associated with the same push-button to
the same group. The "master" interphone / video-interphone is program-
med in first place by means of the previous procedure: "programming the
identification code". The additional interphones / video-interphones are
programmed with the secondary identification code (see table shown in
the wiring diagram section enclosed with the electronic TWO WIRE
ELVOX entrance panels).
A maximum of three audio door entry units plus one group master can be
associated with the same group, without the need for programmer Type
950C or SaveProg.
Programming phase:
1)
Press and hold down "I".
2)
Press and hold down also "H" together with "I".
3)
Wait for nearly 3 seconds until the red led "M" flashes.
4)
Now the microprocessor is physically reset.
5)
Release both push-buttons "I" and "H"
6)
Press and hold down the "G" door lock and the "H" self-start push-
buttons simultaneously.
7)
After 2 seconds the video-interphone emits a high-pitched tone and
gets in communication with the entrance panel.
8)
Release the door lock "G" and the self-start "G" push-buttons.
9)
On the push-buttons entrance panels press the call push-button cor-
responding to the main (already programmed) interphone / video-in-
terphone, on the alphanumeric entrance panel, on the contrary, enter
the same call code of the "Master" interphone / video-interphone and
press "
".
10) If on the installation there is already an interphone / video-interphone
with the same associated identification code, the panel emits a low-pit-
ched tone and you must repeat the operation from the beginning.
11) Once the secondary identification code is associated to the video-in-
terphone, the communication is terminated.
To know the number assigned see table shown in the wiring diagram sec-
tion.
8/32
".
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