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6600
Bus termination for video signal stabilisa-
tion
The interphone is provided with a "BUS termi-
nation connector" (A-B-C) for video signal sta-
bilisation.
Depending on the connection configuration
(interphones/monitors connected in series or
derived from a distributor), set a jumper on the
connector ABC as described in the note "Bus
termination" in the wiring diagrams section
below.
8
B
A
A
A
Fig. 3
Art. 6621
Art. 6701
Art. 662C
PROGRAMMING
There are three monitor programming modes: assignment of an identifica-
tion code or call code (indispensable), assignment of a secondary identifica-
tion code (for video interphones associated with a master video interphone),
programming of push-buttons for auxiliary services and intercommunicating
calls (when necessary).
Programming must be performed with the system switched on, without
active communication and only after connecting the interphones/video in-
terphones to the system and programming the panels.
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 configurated. 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
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 entrance
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-pitched tone
and you must repeat the operation from the beginning.
10) If not, the code is associated to the video-interphone and the commu-
nication 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 si-
multaneously are associated with the same push-button to the same group.
The "master" interphone / video-interphone is programmed 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-but-
tons 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 corre-
sponding to the main (already programmed) interphone / video-inter-
phone, 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-pitched tone
and you must repeat the operation from the beginning.
11) Once the secondary identification code is associated to the video-inter-
phone, the communication is terminated.
To know the number assigned see table shown in the wiring diagram
section.
".
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