75
(MT11 - Gb2006)
6 INTERCOMMUNICATING INTERCOMS
I
NTERCOMS
*
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
7 INTERCOMMUNICATING INTERCOMS
CT1
CT2
CT3
CT4
CT5
CT6
1
2
3
4
5
1
2
3
5
P1
C
9
C
P2
C
P3
C
P4
C
P5
1
2
3
5
P1
C
P2
C
P3
C
9
C
P4
C
P5
1
2
3
5
P1
C
P2
C
9
C
P3
C
P4
C
P5
1
2
3
5
P1
C
P2
C
P3
C
P4
C
9
C
P5
P1
C
P2
C
P3
C
P4
C
P5
C
9
1
2
3
5
x2
x3
x4
x5
xn
1
2
3
5
9
C
P1
C
P2
C
P3
C
P4
C
P5
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
CT1
CT2
CT3
CT4
CT5
CT6
CT7
1
2
3
4
5
6
1
2
3
5
P1
C
9
C
P2
C
P3
C
P4
C
P5
C
P6
1
2
3
5
P1
C
P2
C
P3
C
9
C
P4
C
P5
C
P6
1
2
3
5
P1
C
P2
C
9
C
P3
C
P4
C
P5
C
P6
1
2
3
5
P1
C
P2
C
P3
C
P4
C
9
C
P5
C
P6
1
2
3
5
P1
C
P2
C
P3
C
P4
C
P5
C
9
C
P6
P1
C
P2
C
P3
C
P4
C
P5
C
P6
C
9
1
2
3
5
x2
x3
x4
x5
x6
xn
1
2
3
5
9
C
P1
C
P2
C
P3
C
P4
C
P5
C
P6
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
ST720
+ST701
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
PT526E
+PT501
S
T
U
D
I
O
P
R
O
J
E
C
T
Application diagrams
to power supply
to power supply
5
1
9
2
3
0
P1
P2
C
P
C
P
JP2
ST720
- Do not forget to connect termi-
nals C of the additional buttons.
- When using the intercom PT526E
you must connect the common
terminal of the additional buttons
to terminal 7.
5
1
9
2
3
0
P1
P2
C
P
C
P
JP2
ST720
- Do not forget to connect termi-
nals C of the additional buttons.
- When using the intercom PT526E
you must connect the common
terminal of the additional buttons
to terminal 7.
7
1
3
5
2
0
9
P1
P2
P3
W1
P1
PT526E
7
1
3
5
2
0
9
P1
P2
P3
W1
P1
PT526E