1) lef-3c audio communication system, All-master system w/one door station, 4 single-master system – Aiphone MASTER SENTRY LEF-10C User Manual
Page 7: Wiring diagrams
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WIRING DIAGRAMS
(1) LEF-3C audio communication system;
No.
SYSTEM
MASTER
DOOR (audio)
ROOM SUB
1
All-Master system
4
2
with one door station
3
1
3
Intermixed system
2
1
1
4
Single-Master system
1
1
2
1 All-Master system
MASTER
®
LEF-3C
LEF-3C
LEF-3C
LEF-3C
All-Master system w/one door station
AUDIO
DOOR
STATION
MASTER
®
LEF-3C
LEF-3C
LEF-3C
Intermixed System
MASTER
4 Single-Master system
MASTER
-
7
-
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