
BASIC SYSTEM DIAGRAMS
sec.1e
−−−−
17
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
DOOR PHONE SYSTEMS
SV102-3121C
CONNECTION OF SEVERAL VIDEO DOOR PHONE
TO 1 VIDEO DOOR UNIT AND 1 DOOR UNIT
Automatic switching during calls (Mod. Sinthesi o K-Steel)
(VX.014)
(VX.006)
(VX.008)
(VX.021a)
TRANSFORMER
(VX.008)
Mod. K-Steel/Sinthesi
(C4.008)
(C4.007)
(VX.021b)
(C4.008)
(CU.009)
(C4.007)
(C4.016)
Mod. K-Steel/Sinthesi
(C4.006)
(CU.009)
(C4.016)
B
A
~
F
~12
~0
1/~
2
1
C1
C2
~0
~12
C2
C1
B
A
~
F
1/~
SE
1/~
K-Steel Sinthesi
3
G/TG/T
44
PSPS
55
SNSN
R1R1
+TC+TC
U2
U3
U4
U1
~0
~12
G/T
G/T
~0
~12
~~+
TC
R1
12
~
0
~
PS 1/~ R1 R2R2+R +6-6
1
4
G/T
~0
4
~12
G/T
1
C1
C4
C3
C2
U4
U3
U2
U1
~0
~12
R1
R2
CA
A
B
U1
G/T
G/T
1/~
2
1
3
4
~
F
PS
C1
C2
5
SN
~12
~0
~12
~0
~~~~
12
TC
R1
R2
CA
A
B
~~~~
120
B
A
R2
R1
A
B
R2
R1
III
I
AB
BA
R1
R2
II
B
A
R1
B
R2
A
R2
R2
R1
R1
IV
LINE~
2 x 82 1/4W
(C4.018)
B
A
R2
R1
A
B
R2
R1
III
I
AB
BA
R1
R2
II
B
A
R1
B
R2
A
R2
R2
R1
R1
IV
R1
R2
CA
A
B
R1
R2
CA
A
B
LINE~
LINE~
TV CAMERA
(VD.002)
C1
4
2
SN1
1
C2
3
SN2
~12
~0
9
6
5
13
12
7
15
11
8
14
10
Output
Input
Output
VIDEO
DISTRIBUTOR
VIDEO
DISTRIBUTOR
Input
TO THE FOLLOWING
VIDEO DISTRIBUTOR
Lock
Release
Lock
Release
ELECTRIC
LOCK
ELECTRIC
LOCK
N
a
m
e
t
a
g
l
i
g
h
t
i
n
g
N
a
m
e
t
a
g
l
i
g
h
t
i
n
g
N
a
m
e
t
a
g
l
i
g
h
t
i
n
g
To the
following
module
BUTTON MODULE
To the
following
module
BUTTON MODULE
LIGHT BULB
TRANSFORMER
VIDEO POWER SUPPLY
RELAY
BOX
AMPLIFIED
LOUDSPEAKING
UNIT
CONVERSATION
PRIVACY DEVICE
To the following
conversation
privacy device
R1
R2
CA
A
B
R1
R2
CA
A
B
R1
R2
CA
A
B
R1
R2
CA
A
B
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