Farfisa ST 4231, Техническое руководство

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162
(MT11 - Gb2006)
Si 46MO/7
I
NTERCOMS *
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
VIDEO INTERCOM SYSTEM WITH ONE-WAY SECONDARY DOOR STATIONS ONLY AUDIO AND 1 MAIN COMMON VIDEO STATION
(multiple entrance)
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
X 1473 Exchanger
X PRS240 Power supply
X 1471 Relay unit
1+... 476 Video distributor-amplifier
1+X PA ** Door release button (optional)
1+X SE ** Electric door lock (12Vac-1A)
Mody series external door station (for the composition see pages 96÷99)
1 row 2 row
... MD72÷74 MD72÷74 Back boxes and module frames
X MD71 - Back box and module frames
X MD11 - Module for electric door speaker
1 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
1+X MD82 ÷ 812 MD82 ÷ 812 Hood covers
1+X MD92 ÷ 912* MD92 ÷ 912* Rain shelters and module frames
1+X MD30 MD30 Electric door speaker (amplifier)
1 MD41 MD41 Camera
Matrix series external door station (for the composition see pages 102÷103)
... MA72-73 Back boxes and module frames
X MA71 Back box and module frames
... MA62-63 Front frames
X MA61 Front frame
... MA20-22-24 Blank and button modules
X MA11P Module with audio amplifier
1 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
X PL71 Back box and module frames
... PL20÷24 Blank and button modules
X MA11P Modules with audio amplifier
1 PL40P÷42P Cameras with integrated audio amplifier
Connection of two door locks, of which the
secondary is always activable, in a system with
multiple entrance
For this option it is necessary to
install a diode (100V-1A; type
1N4007) between terminals 7
(cathode) and 7a (anode) of
every secondary exchanger.
7a 7
1473
3 13 7a 8b 9b 10b 7b
PA
SE
230V
127V
0
I
PRS240
1471
MD71
MD100
C+
6 5 1 3
2
1
X
8a
9a
2
1
6
5 4 7 12 8 9 10
Connection of the MD100 amplified external door sta-
tion to the secondary door station instead of electric
door speaker MD30 and module MD11.
1473
Connection of 1281E power supply-timer in-
stead of 1281 plus 1282E
By adding 1281E to the schematic on page 163
instead of 1281 plus 1282E, the system working
will modify as follows:
- switching-OFF at the end of the timing only
Power supply-timer of the main entrance
J1
1 2 3
J1
JP2
1
10
3
2
1
J1
3
2
1
Compact Studio
230V
127V
0
1281E
S F 3+ C+ 4 X H 5
... Refers to number of users.
X Refers to number of secondary door stations.
* 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. By making the call from the secondary
audio station, the video intercom remains switched OFF.
Notes
- For the connection of name plate lamps read notes 6, 7 and 8 of the installation
instructions on page 111.
- Connect the video intercom terminal 4 (wire shown with dotted line) if the
control switch on from the main door station is required.
- 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 instruc-
tions and table on pages 111÷113.
- DV.. distributors can be used instead of the video distributors 476 by adding
a power supply wire (from + to terminal 8 of every video intercom).
- Telephones can be used instead of intercoms (see “telecommunication”
section).
- On video intercom
brackets you must
move jumper J1 from
position 2-3 to 1-2. If
the private conversa-
tion is necessary,
use the Si46MO/5
diagram.