FARFISA INTERCOMS ECHOS - Page 182

180
(MT11 - Gb2012)
4+1
INTERCOMS *
7+1
VIDEOINTERCOMS
E
X
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Application diagrams
CT1 CT2
CT3 CT4
1
2
3
AP
1
2
9
3
5
3A
P1
C
9A
C
P2
C
P3
1
2
9
3
5
3A
9A
C
P1
C
P2
C
P3
RL37
230V
127V
0
PRS210
P1
C
P2
C
P3
C
9A
1
2
9
3
5
3A
9M
9R9P
1
2
9
3
5
3A
P1
C
P2
C
9A
C
P3
EX320
+EX301
+EX304
ST720
+ST701
+ST704
CT1 CT2
CT3
1
2
AP
1
2
9
3
5
3A
P1
C
9A
C
P2
1
2
9
3
5
3A
9A
C
P1
C
P2
P1
C
P2
C
9A
1
2
9
3
5
3A
EX320
+EX301
+EX304
ST720
+ST701
+ST704
EX310
+EX301
+EX304
CT1
CT2
AP
1
2
9
3
5
3A
9A
C
P1
P1
C
9A
1
2
9
3
5
3A
EX320
+EX304
ST720
+ST701
+ST704
EX310
+EX304
3 INTERCOMMUNICATING INTERCOMS
4 INTERCOMMUNICATING INTERCOMS
2 INTERCOMMUNICATING INTERCOMS
APPLICATION DIAGRAMS FOR INTERCOMMUNICATING SYSTEMS WITH COMMON ELECTRONIC CALL FROM EXTERNAL
STATION AND ELECTRONIC CALL FOR EXTENSIONS
- To match with diagrams: Si 211L/5S; Si 221L/5S; Si261L/1S
to power supply
to power supply
to power supply
- Do not forget to connect terminals C of
the additional buttons and install the
EX304 or ST704 speaker module in
every intercom.
- Do not forget to connect
terminals C of the additional
buttons and install the
EX304 or ST704 speaker
module in every intercom.
EX320
ST720
ST720
ST720
- Do not forget to install the
EX304 or ST704 speaker
module in every intercom.
EX320
EX310
EX320
EX310