Vimar Elvox Due Fili Instrucciones Instalador página 4

8870
Descrption
Type 8879 is an interphone in the 8870 series for Due Fili Plus audio and
video door entry systems. It is supplied as standard with 2 pushbuttons,
one for lock release, the other for stair light light (default).
75 mm
Connection and connector terminal board
1, 2) BUS line.
4, 6P) Connection for door call pushbutton.
5, 6S) Connection of additional door ringtone
Reset
A+
A-
CA
1 2
4
Controls
The call volume can be adjusted by moving the loudspeaker wire from con-
nector A+ (high) to A- (low).
4
60 mm
Fig. 1
Fig. 2
Attiv.
P0
P2
C
B
A
Video signal
5 6S 6P
stabiliser
Bus termination for video sig-
nal stabilisation
The interphone is provided with a "BUS
termination connector" (A-B-C) for video
signal stabilisation.
Depending on the connection configura-
tion (interphones/monitors connected in
series or derived from a distributor), set
a jumper on the connector ABC as de-
scribed in the note "Bus termination for
ELVOX TWO-WIRE INSTALLATIONS" in
the wiring diagrams section below.
Programming
There are three interphone programming modes: assignment of an iden-
tification code or call code (indispensable), assignment of a secondary
identification code (for interphones associated with a master interphone),
programming of pushbuttons 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/monitors to the
system and programming the panels.
Attention: during the interphone identification code programming you
have 30 seconds from the moment you enter the programming in the
interphone and the moment you press the call push-button on the panel
or you send the code.
Identification code programming
The identification code is programmed via an entrance panel (MASTER),
already configured and present on the system.
The interphone is supplied without associated identification code. To verify
this condition, press the lock release pushbutton and the interphone should
emit a triple "Beep"
Programming phase:
1) Remove the interphone cover.
2) Press and hold the RESET pushbutton on the interphone.
3) Press and hold the tab on the lock release pushbutton, together with the
RESET pushbutton.
4) Release the RESET pushbutton, keeping the lock release pushbutton
pressed.
5) After 2 seconds the interphone emits a high tone and communication is
enabled with the panel.
6) Release the tab of the lock release pushbutton.
7) On pushbutton entrance panels, press the call button for the interphone,
while on alphanumeric keypads, enter the call code and press pushbutton
" ".
8) If the system contains an interphone that already has the same associated
identification code, the panel emits a low signal and the operation should
be repeated from point 2.
9) Otherwise the code is associated with the interphone and communication
is terminated.
Secondary identification code programming
Programming of the secondary identification code is only required when more
than one interphone is to be called by means of the same pushbutton or call
code. The interphones that ring at the same time are associated with the
same group. The "master" interphone is programmed first by means of the
"identification code programming" procedure described above, while the ad-
ditional group interphones are programmed with the secondary identification
code (see table page 18).
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
Fig. 3
B
A
A
A
EN