Farfisa ST 4231, Technical Manual

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142
(MT11 - Gb2006)
Si 43MO/3
I
NTERCOMS *
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
VIDEO INTERCOM SYSTEM CONNECTED TO THREE EXTERNAL DOOR STATIONS, ONE OF WHICH ONLY AUDIO
Q.ty Article Description
... WB8600 Compact videointercom Flat + bracket
... 8083 Compact videoin b back box
... WB8600 Compact videointercom bracket
... WB7100 Studio series m bracket
... WB700 Studio series in bracket
... DV2-4 Video distributor
1 1281 Power supply
1 1282E Timer
1 1473 Exchanger
1 1273TV Exchanger
3 PA ** Door release button (optional)
3 SE ** Electric door lock (12Vac-1A)
Mody series external door station (for the composition see pages 96÷99)
1 row 2 row
... MD71÷74 MD71÷74 Back boxes and module frames
3 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
3 MD82 ÷ 812 MD82 ÷ 812 Hood covers
3 MD92 ÷ 912* MD92 ÷ 912* Rain shelters and module frames
3 MD30 MD30 Electric door speaker (amplifier)
2 MD41 MD41 Camera
Matrix series external door station (for the composition see pages 102÷103)
... MA71-72-73 Back boxes and module frames
... MA61-62-63 Front frames
... MA20-22-24 Blank and button modules
1 MA10P-11P-12P Modules with audio amplifier
2 MA42-43 Cameras with integrated audio amplifier
... MA91-92-93* Rain shelters and module frames
Profilo series external door station (for the composition see pages 106÷107)
... PL71-72-73 Back boxes and module frames
... PL20÷24 Blank and button modules
1 PL10P-11P-12P Modules with audio amplifier
2 PL40P-41P-42P Cameras with integrated audio amplifier
1281E
1282E
1273TV
(DS2)
2 2 2
2 5 11
1472
2 3 2 7 213
4
P
F
H
3
6
Control switching ON deactivation
To activate the control switching ON from the intercoms only when the
system is in standby, it is necessary to install a 2-exchange relay (type
1472) and connect it as shown on the diagram.
DS2 is a diagram reference
to the video inter-
coms
... 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.
Working instructions. See page 115.
Notes
- For the connection of name plate lamps read notes 6, 7 and 8 of the
installation instructions on page 111.
- If the control switching ON is necessary, you must connect the dashed
wires and the two terminals 1C and PC in each video intercom.
- To install a colour system, the ST7100CW video intercoms and the
MD41C, MA42C, MA43C, PL40PC, PL41PC or PL42PC camera
must be used.
- For wires dimensioning and video connection refer to the installation
instructions and table on pages 111÷113.
- For one-way systems connect the coaxial cable to the monitor bracket
directly, without using the video distributor.
- Telephones can be used instead of intercoms (see “telecommunica-
tion” section).
- For other types of push-button panels see the general catalogue.
Connection of 1281E power supply-timer
instead of 1281 plus 1282E.
By adding 1281E to the schematics on page
143 instead of 1281 plus 1282E, the system
working will modify as follows:
- switching-OFF at the end of the timing only
230V 127V 0
1281E
X S
5
A
H
4 3+
F
C+