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S C S
O U T 1
O U T 2
O U T 3
O U T 4
I N 1
I N 2
I N 3
I N 4
O U T
I N
ON
346851
ON
OF F
S C S
O U T 1
O U T 2
O U T 3
O U T 4
I N 1
I N 2
I N 3
I N 4
O U T
I N
ON
346851
ON
OFF
S C S
O U T 1
O U T 2
O U T 3
O U T 4
I N 1
I N 2
I N 3
I N 4
O U T
I N
ON
346851
ON
OF F
S C S
O U T 1
O U T 2
O U T 3
O U T 4
I N 1
I N 2
I N 3
I N 4
O U T
I N
PS
S1
BUS PL S+ S-
BUS
OFF
BUS PL S+ S-
BUS PL S+ S-
BUS
OFF
ON
346850
INT
EXT
ON
OF F
OFF
ON
BUS
OFF
BUS PL S+ S-
3
2
1
0
ON
OFF
ON
OFF
OFF
ON
BUS 2 1
230 Vac
BUS 2 1
230 Vac
BUS 2 1
230 Vac
BUS 2 1
230 Vac
3
2
1
0
S2
S3
S4
106
WIRING DIAGRAMS - VIDEO SYSTEMS
Multi-family system with 39 independent audio risers
ITEM
DESCRIPTION
342170
Speaker module
342550
Colour camera module
342240
Pushbutton module
342630
Digital call module
344192
POLYX VIDeO handset
344824
Colour SWING handset
346000
Power supply
346850
Apartment interface
346851
System expansion module
PE
entrance panel
PS
Door lock pushbutton
S1 S2 S3 S4
electric door lock 18 V 4 A impulsive
250 mA holding current (max. 30 Ohm)
PEP
riser entrance panel
F441
Audio/video node
Riser 1
APARtMENt 1
N
= –
= 1
P = –
= 2
M = –
= –
B
M
= –
= 1
MOD = 5
P
= –
= 2
N
= –
= 1
t = –
S = –
D
A
the Entrance Panel must be
made with alphanumeric or
numeric call modules
P
= –
= –
t = –
S = –
to other Entrance Panels or
common cameras
PEP
PEP
connect the orange card (ct15/11) supplied with
the speaker module to the last SFERA pushbutton module
344192
346851
F441
346000
342550
342170
F441
346000
342550
342630
342240