106
(MT12 - Gb2004)
I
NTERCOMS
*
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
coax
VIDEO INTERCOM SYSTEM CONNECTED TO TWO EXTERNAL DOOR STATIONS, ONE OF WHICH ONLY AUDIO
Diagram ref. Q.ty
Article
Description
VC
...
PT 5160 + WB 5100
Videointercom FLAT + wall bracket
PT 5660 + WB 5600 + 1283
Videoin wall b back box
PT 5860 + WB 5600
Videointercom wall bracket
PV 1260 + 1283
Videoin wall b back box
PV 2160 + WB 2100
Videointercom FLAT + wall bracket
DV
...
DV2-4
Video distributor
AL
1
1281
Power supply
TR
1
1382
Timer
DS
1
1473
Exchanger
PA
2
**
Door release button (optional)
SE
2
**
Electric door lock (12Vac-1A)
External door station
Mody series (for the composition see pages 82÷85)
1 row
2 row
UR
1
MD41
MD41
Camera module
PB
...
MD72-73-74
MD72-73-74
Back boxes and module frames
2
MD10-11-12
MD10-122-124 Modules for electric door speaker
...
MD21 ÷ 24
MD222 ÷ 228
Button modules
...
MD20 - 50
MD20 - 50
Blank and info modules
2
MD82 ÷ 812
MD82 ÷ 812
Hood covers
2
MD92 ÷ 912*
MD92 ÷ 912*
Rain shelters
PE
2
MD30
MD30
Electric door speaker (amplifier)
Matrix series (for the composition see pages 88÷89)
UR
1
MA42-43
Camera modules with integrated audio amplifier
PE
1
MA10P÷MA12P
Modules with integrated audio
PB
...
MA20-22-24
Blank and button modules
...
MA61-62-63
Front frames
...
MA71-72-73
Back boxes and module frames
... Refers to number of users.
* The rain shelter is used in the place of the
back box and hood cover.
** Articles not supplied by ACI Farfisa.
Notes
- If the control switching ON is necessary, con-
nect terminal 4 of the timer (dashed wire).
- For the connection of name plate lamps read
notes 6, 7 and 8 of the installation instructions
on page 91.
- For wires dimensioning and video connec-
tion refer to the installation instructions and
table on pages 91÷93.
- For one-way systems connect the coaxial
cable to the monitor bracket directly, without
using the DV video distributor.
Working instructions
It is similar to the basic system described on
page 94, but with the following variations:
- Carrying out a call from the entrance only
audio, the corresponding monitor turns itself
ON without images.
- The audio-video operations and the door
lock release are automatically switched at the
time of the call or with the control switch ON.
Si 32MO/2
Use expandable fixing brackets
WB5160, WB5660, WB1260,
WB2160.
Floor-call
This working diagram allows for differentiat-
ing the floor-call from the call from the push-
button panel.
Connection of 2 door locks with
simultaneous opening
If it is necessary to operate the 2 door
locks of the system at the same time,
you must:
- add a 12Vac transformer with suit-
able power (type PRS210)
- add a 12Vac relay (type 1471)
- make the connections as shown in
the diagram below.
Control switching ON deactivation
To activate the control switching ON from the
videointercoms only when the system is in standby,
it is necessary to install a relay (type 1471 or 1472)
and connect it as shown on the diagram.
To 9 of the videointercoms
VC is a reference on the diagrams
