W
ITHOUT
C
OAX
*
W
ITH
C
OAX
37
(GB- '99)
4
10b
9b
8b
7b
VIDEO-INTERCOM SYSTEM WITH TWO AUTOMATICALLY SWITCHED ENTRANCES, ONE OF WHICH IS
ONLY AUDIO
8
1
3
1
4
9
10
11
12
13
14
2
VC n
75
Ω
Si 5150
4
3
2
1
H
V
M
PE
UR
4
3
2
1
H
V
M
A
F
PE
UR
4
3
2
1
PE
" b "
Nn
N1
PA
PA
N1
Nn
7
8
9 10 5
3
4
9 11 12 13 14 F
AL
230V
127V
0
75
Ω
in
in
out
+
DV
in
in
out
+
DV
8
1
3
1
4
9
10
11
12
13
14
2
VC 1
Nn
PB
PB
" a "
" a "
PB
SE
SE
ErreP/R
Mody
6
10a
9a
8a
1
2
7a
DS
F
A
3
S
H 1
2
D
TR
Mody
ErreP/R
A
I
+
A
I
+
75
Ω
The 75
Ω
resistance inserted be-
tween terminals 1 and 3 of monitors is
supplied with the product. It is not to
be added.
Graphic overlap point for extension
of diagram (see page 48).
*
M
ODY
*
E
RRE
P/R
*
P
ROJECT
*
P
UNTO
V
IRGOLA
*
S
LIM
One and multi-way systems
