This wiring diagram shows how to connect 1 LEM-3 with 2 SP-20N/A ceiling speakers.
1 LEM-3 Answering Station with 2 SP-20N/A Ceiling Speakers
LEM-1 with SP-20N/A Ceiling Speaker, with and without Call Button
1 LEM-3 Answering Station with 2 SP-20N/A Ceiling Speakers
1 LE-D Door Station, 3 LEM-1 Answering Stations
1 LE-D Door Station, 3 LEM-3 Answering Stations
1 LE-SSR Door Station, 2 LEM-1 Answering Stations
2 LE-A Sub Stations, 1 LE-AN Sub Station, 2 LEM-3 Answering Stations
2 LE-D Door Stations, 2 LEM-3 Answering Stations
2 LE-D Door Station, 3 LEM-3 Answering Stations
3 LEM-1 Answering Stations with SP-20N/A Ceiling Speaker, without Call Button