L2:20, System settings, Dmc3-4 – M&S Systems dmc3-4/dmc1CD User Manual
Page 7: Room/patio station, Door station

dmc3-4
M&S Systems | 2861 Congressman Lane | Dallas, Texas 75220 | 800.877.6631 | www.mssystems.com
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Room/Patio Station
The Room/Patio Stations provide intercom functions and system music control 
capabilities. Depending on the room configuration at the Master Station, a Room/Patio 
Station can communicate with or monitor other stations and communicate with the 
Door Stations. The system’s music can be turned on and off, music volume adjusted, and 
music sources changed from the dmc3RS and dmc4RS room stations. 
Door Station
The Door Station is an exterior intercom speaker and doorbell installed at home 
entrances. The dmc3-4 system supports up to 3 door stations. The door station allows 
for communications from within the house to visitors. Any station with its Intercom 
Selector Switches set to Intercom or Radio/INT can communicate with the Door 
Station. 
System Settings
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 1—System Settings
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TUNE
l2:20
P
AUTO
TIME
PRESET
POWER
TONE
SOURCE
VOLUME
LISTEN TALK
DOOR TALK
TUNE
MODE NEXT
DISC
Enable or
disable Music
Auto On/Off
Set clock and
Music Auto
On/Off times
Preset radio
stations
AM/FM
Tune radio
Turn system
music on and off
Select volume and
tone settings
Select music source
Change volume
and tone and
time settings
