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Farfisa ST 720 Technical Manual page 128

Electronic call systems

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Si 41MO/5
VIDEO INTERCOM SYSTEM CONNECTED TO ONE EXTERNAL DOOR STATION WITH SURVEILLANCE CAMERA
Q.ty
Article
...
KM8100W+WB8600
...
KM8600W+WB8600+8083 Compact videointercom + bracket + back box
...
KM8800W+WB8600
...
ST7100W+WB7100
...
ST720W+WB700
...
DV2-4
1
1281
1
1282E
1
1471
1
TVT..
1
H..
1
CU..
1
AST..
1
APS..
1
LL**
1
PA **
1
SE **
Mody series external door station (for the composition see pages 96÷99)
1 row
2 row
...
MD71÷74
MD71÷74
1
MD10-11-12
MD10-122-124 Modules for electric door speaker
...
MD21 ÷ 24
MD222 ÷ 228
...
MD20 - 50
MD20 - 50
1
MD82 ÷ 812
MD82 ÷ 812
1
MD92 ÷ 912*
MD92 ÷ 912*
1
MD30
MD30
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
...
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
... 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, connect terminal 4 of the
timer (dashed wire).
- To install a colour system, the ST7100CW video intercoms and
the colour CCTV cameras must be used.
- For wires dimensioning and video connection refer to the instal-
lation 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 "telecommu-
nication" section).
- For the selection of CCTV equipment or other types of push-
button panels see the general catalogue.
Description
Compact videointercom Flat + bracket
Compact videointercom reflex + bracket
Studio series monitor + bracket
Studio series intercom + bracket
Video distributor
Power supply
Timer
Relay unit
CCTV camera
Lens with or without autoiris
Outdoor heated housing
Bracket for camera or housing
Power supply for camera
Lamp with maximum power 800W (optional)
Door release button (optional)
Electric door lock (12Vac-1A)
Back boxes and module frames
Button modules
Blank and info modules
Hood covers
Rain shelters and module frames
Electric door speaker (amplifier)
When using MD100 and MD200 amplified external door stations, it is
advisable to place this diagram on the diagram of page 127 and line it up
with the riser.
For AC powered wires refer to the indications on page 111.
126
(MT11 - Gb2006)
Connection of 1281E power supply-timer
instead of 1281 plus 1282E.
C+
S
By adding 1281E to the schematics on
pages 126 and 127 instead of 1281 plus
1282E, the system working will modify as
follows:
- switching-OFF at the end of the timing only
- no control switch-ON interruption with the
video intercoms during external audio-
video connection. If the service is neces-
sary, add 1471 relay in order to interrupt
conductor 4.
1D
2D
3D
4
5
7
IV
1282E
H
C+
S
X
F
H
2
3+
A
1
PA
1281E
X
F
H
4
5
3+
A
For si41mo5
only
1281
I
230V
127V
A
0
CU..
AST..
LL
APS..
2
6
TVT..
H..
3
5
1471
230V
X2
X3
Xn
MD2..
MD7.
MD100
2
MD200
1
SE

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