Farfisa ST 4231, Техническое руководство

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138
(MT11 - Gb2006)
Si 43MO/1
I
NTERCOMS *
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
VIDEO INTERCOM SYSTEM CONNECTED TO THREE EXTERNAL DOOR STATIONS
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
2 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)
3 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
3 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
3 PL40P-41P-42P Cameras with integrated audio amplifier
Control switching ON deactivation
To activate the control switching ON from the video intercoms only when
the system is in standby, it is necessary to install two 2-exchange relays
(type 1472) and connect them as shown on the diagram.
1281E
1282E
1273TV (DS1)
1273TV (DS2)
2 2 2 2
2 5 5 11
1472
1471
1472
2 2
3 3
2 2
7 7
213
P
4
P1
F
H
3
3
6
2 2
DS1 and DS2 are diagram references.
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 control switch-ON is required, connect the dashed conductors and
connect terminals 1C with PC of the bracket and, for Studio monitors,
also with terminal C of the additional button to be added to the
intercom. Control switch-on of “C” entrance can be made with Studio
monitors only, by adding 1 additional button on the intercom and by
making directly the connections in the 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
139 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+