
BASIC SYSTEM DIAGRAMS
sec.1e
−−−−
15
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
DOOR PHONE SYSTEMS
CONNECTION OF SEVERAL VIDEO DOOR PHONE
TO 4 VIDEO OUTDOOR STATIONS
Automatic switching during calls (Mod. 725)
SV102-2806F
"2"
(VU.002)
"1"
(VX.008)
COLUMN
(VX.008)
(VX.006)
(CU.009)
(CU.009)
(CU.009)
"3"
(VU.002)
(VU.002)
TRANSFORMER
(VX.008)
"4"
(VU.002)
(CU.009)
RELAY
BOX
(VX.014)
(VX.008)
R1R2
B
A
R2
R1
B
A
R2
R1
II IV
AB
A
I
B
A
A
R1
III
B
R2
R2
R2
R1
B
R1
P. E.
~
5
SN
2
4
PS
3
1/~
~~~
120
~
R1
R2
CA
A
B
R1
R2
CA
A
B
2 x 82 1/4W
R1R2
B
A
R2
R1
B
A
R2
R1
II IV
AB
A
I
B
A
A
R1
III
B
R2
R2
R2
R1
B
R1
P. E.
~
5
SN
2
4
PS
3
1/~
~
R1
R2
CA
A
B
TC
B
A
R1
+TC
~ ~ ~~
12 0
R1
R2
CA
A
B
TC
COLUMN
9621R1 R2 V3V5
-6
+TC
V3
C4
V3
C3
+6
2
+6
R1
1
R1
SN4
2
+TC
-6
SN3
1
C
D
+TC
R1
AR1
+TC
A
-
SN2
AP
~
TC
G
~
1
2
N
2
I
+6
6
~
1
C2
SN1
~
V3
6
+
B
B
C1
+6
0
-6
H
+
SE
R1
V3
-6
N
12R2 D
V5
~12
~0
SE
~0
~12
V5
SE
~0
~12
V5
SE
V5
SE
~12
~0
B
A
R1
+TC
~ ~ ~~
12 0
TC
11 44
P. E.
~
5
SN
2
4
PS
3
1/~
B
A
R1
+TC
R1
R2
CA
A
B
11 44
B
A
R1
+TC
1
/
SE
R1
1
R2
2
~ SE
0 R
AP
+
12
+ ~R2 PS
TC
R1
~
~
6
-
6
+
TV Camera
+
Adapter
TV Camera
+
Adapter
TV Camera
+
Adapter
TV Camera
+
Adapter
~~~~
120
TC
P. E.
~
5
SN
2
4
PS
3
1/~
Output
VIDEO
DISTRIBUTOR
VIDEO
DISTRIBUTOR
Input
Output
Input
TO THE FOLLOWING
VIDEO DISTRIBUTOR
LINE ~
TRANSFORMER
Lock
Release
Lock
Release
Lock
Release
Lock
Release
ELECTRIC
LOCK
ELECTRIC
LOCK
ELECTRIC
LOCK
ELECTRIC
LOCK
Name tag
lighting
Name tag
lighting
Name tag
lighting
Name tag
lighting
Name tag
lighting
LIGHT BULB
TRANSFORMER
LINE~
LINE
~
LINE
TRANSFORMER
~
LINE
CONVERSATION
PRIVACY DEVICE
VIDEO POWER SUPPLY
VOLTAGE
INPUT
INPUT
INPUT
INPUT
R1
R2
CA
A
B
R1
R2
CA
A
B
R1
R2
CA
A
B
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