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VIDEO INTERCOM SYSTEM WITH SECONDARY VIDEO STATIONS AND 2 MAIN COMMON STATIONS, ONE OF WHICH ONLY AUDIO
(multiple entrance)
8
X
Y
ST7100+WB7100
F
+ST720+WB700
H
1
2
3
4
5
9M
xn(A)
9R
1C
PC
P
8
X
Y
ST7100+WB7100
F
+ST720+WB700
H
1
2
3
4
5
9M
9R
1C
PC
P
1281
H
I
IV
230V
127V
A
A
0
Matrix
Profilo
Mody
Xn(A)
P
P
C
4
4
MD30
3
3
2
2
1
1
A
PA
MA4.
M
F
H
H
PL4.P
V
Y
MD41D
X
Y
X
V
M
F
H
CV01
SE
Matrix Profilo
Mody
P
xn(C)
P
x1(C)
C
6 (C)
xn(B)
P
P
x1(B)
C
xn(A)
P
P
C
4
MD30
4
3
3
2
2
1
1
A
PA
MA4.
M
F
H
H
PL4.P
V
Y
MD41D
X
Y
X
V
M
F
H
SE
CV01
1281
I
230V
A
127V
0
D The 2 diodes in the schematic are not necessary if, instead of 1281 plus 1282E of the main entrances, 1281E power supply-timer is used (please
see relative drawing on previous page).
" A "
2x
75W
F
H
Y
X
X1
Y1
F
H
DV2D
DV4D
F
H
Y
X
F
H
Y
X
X1
Y1
F
H
DV2D
DV4D
F
H
Y
X
3D
4
7
2D
1D
1282E
3+
S
F
X
H
C+
5
2
1
Matrix
1
5
7a 12 11
7
10 9
8
6
2
12a
1273TV
11a
(DS1)
MA4.
10a
PL4.P
9a
8a
4
3 12b 11b 10b 9b 8b 7b
4
5
12 11 10
9
8
7
1273TV
1
(DS2)
2
6 12a 11a 10a 7a 8a 9a 12b 11b 10b 9b 8b 7b
3
D
D
S
H 3+ 3D 2
4
X
5 C+
IV
A
1282E
H
" B "
8
X
Y
ST7100+WB7100
F
+ST720+WB700
H
1
2
3
4
5
9M
Xn(B)
9R
1C
PC
P
8
X
Y
ST7100+WB7100
F
+ST720+WB700
H
1
2
3
4
5
9M
9R
1C
PC
P
1281
H
I
IV
230V
127V
A
A
3+
S
F
0
Profilo
Mody
Xn(B)
P
P
C
4
4
MD30
3
3
2
2
1
1
A
PA
M
F
H
H
V
Y
MD41D
X
Y
X
V
M
F
H
CV01
SE
X1
Y2
Y1
X2
X
Y3
Y
X3
DV2D
F
Y
H
DV4D
X
Y1
Y2
X1
X2
Y
Y3
X
X3
DV2D
F
Y
H
DV4D
X
I
A
230V
127V
1281
0
169
(MT11 - Gb2006)
Si 47MO/2
" C - D - .. "
2x
75W
F
H
Y
X
X1
Y1
F
H
DV2D
DV4D
F
H
Y
X
F
H
Y
X
X1
Y1
F
H
DV2D
DV4D
F
H
Y
X
3D
4
7
2D
1D
1282E
X
H
C+
5
2
1
1
5
7a 12 11
7
10 9
8
6
2
12a
1273TV
11a
(DS1)
10a
9a
8a
4
3 12b 11b 10b 9b 8b 7b
4
5
12 11 10
9
8
7
1273TV
1
(DS2)
2
6 12a 11a 10a 7a 9a 8a 12b 11b 10b 9b 8b 7b
3
xn(C)
x1(C)
3 (C)
xn(B)
xn(A)
4
MD30
3
2
1
Mody
F
H
Y
MD41D
X
X
PA
SE
1
5 3 6
1471
" C - D - .. "
P
P
C
P
P
C
P
P
C
4
3
2
1
A
MA4.
M
H
V
PL4.P
Y
H
F
M
V
CV01
Matrix Profilo
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