NuTone NC300 series - Manual (Page 4)

models nm 100 • nc 300
Page 
display brightness
1. Simultaneously press TUNE UP and POWER. The display
cycles through brightness levels: low, medium, and high,
then repeats the cycle.
2. Press the buttons repeatedly until you reach the brightness
you prefer.
intercom selector switch settings
You can set all major Intercom functions using the Intercom
selector switches on the Master Station.
You can set each station to one of four configurations:
intercom
When a station is set to Intercom (Intercom only):
• You can talk and listen from this station.
• The room does not receive music.
• The room cannot be monitored.
• The room cannot hear other rooms that are set to Monitor.
Note: When a station is set to Intercom, the sound and
activity in that room can be heard by another remote station
by pressing the LISTEN button.
• The station hears the door chime and users can talk and
listen to the Door Station.
radio and intercom
When a station is set to Radio/INT (Music source and
Intercom):
• You can talk and listen from this station.
• The room can receive music.
• The station can monitor any other station that is set to
Monitor.
Note: When music is on, the audio from a monitored room is
heard in addition to the music.
• The station itself cannot be monitored.
Note: When a station is set to Radio/INT, the sound and
activity in that room can be heard by another remote station
by pressing the LISTEN button.
Tone
• Loudness
• Treble
• Bass
To change volume and tone settings:
1. Press POWER to turn on music. The system defaults to
music volume. Use VOLUME UP and VOLUME DOWN to
adjust the music volume from 0-29. All other audio settings
return to music volume after 5 seconds.
2. Press TONE. Master Volume appears. This controls the
volume for the Master Station speaker only. Use VOLUME
UP and VOLUME DOWN to adjust the Master Volume from
0-29.
Note: When music is off, use VOLUME UP and VOLUME
DOWN to adjust Master Volume.
3. Press TONE. The Loudness function appears. Press
VOLUME UP to turn Loudness on. Press VOLUME DOWN
to turn Loudness off.
4. Press TONE. The Treble function appears. Use VOLUME
UP and VOLUME DOWN to adjust the treble from 0-14.
5. Press TONE. The Bass function appears. Use VOLUME UP
and VOLUME DOWN to adjust the bass from 0-14.
6. Press TONE. Intercom Volume appears. Use VOLUME UP
and VOLUME DOWN to adjust the Intercom Volume from
0-29.
Note: When music is off, press TONE to access Intercom
Volume, then use VOLUME UP or VOLUME DOWN to adjust
Intercom Volume.
• Intercom Only
• Radio/INT (Music source and Intercom)
• Off
• Monitor
Note: When the system has more than 9 Room Stations some
intercom selector switches will control two room stations.