Room & Patio Station Operation; (4-Wire); Station Volume; Intercom Listen - Linear DMC3-4 Operation & User’s Manual

ROOM & PATIO STATION
OPERATION (4-WIRE)
The 4-wire (M&S Systems retrofi ts) Room
Stations and Patio Stations support the talk
and listen intercom functions of the system
and also feature several buttons and knobs
that control the system.

Station Volume

You can set the volume for each station
independently.
• Adjust the SPEAKER VOLUME knob to set
the station's volume.

Intercom Listen

You can listen to all stations set to
INTERCOM or RADIO/INT.
• Press the LISTEN button on the station to
listen to the other stations.

Intercom Talk

You can talk to all stations set to INTERCOM
or RADIO/INT.
• Press the TALK button on the station to talk
to the other stations.
LISTEN BUTTON
Listen to all stations set
to RADIO/INT
MUSIC VOLUME -
Press and hold to turn off system music
Press to adjust system music volume
Figure 14. 4-Wire Room Station and Patio Station Intercom Controls
Operating the Intercom
Press both to
talk and listen
to Door Stations
Press both to scan
music sources

Door Talk / Listen

When the door chime sounds, you can talk
and listen to Door Stations.
• Press TALK and LISTEN together to enter
Door Talk Mode and talk to the visitor.
• Release TALK and LISTEN to listen to the
visitor. Door Listen Mode lasts 25 seconds
each time the buttons are released.

Door Release / Security Option

You can activate the door release or
security option from Room Stations (not
allowed from Patio Stations).
• Press and hold the VOLUME + and
VOLUME - buttons on the station for about
fi ve seconds to activate the Door Release
Output.
TALK BUTTON
Talk to all stations
set to INTERCOM
or RADIO/INT
Press and hold to turn on system music
Press to adjust system music volume
VOLUME KNOB
Adjusts room station
speaker volume
MUSIC VOLUME +
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