NuTone IM-440 Series - Manual (Page 12)

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OPERATIONAL CHECKOUT
SCAN: Activates scan tuning during AM/FM operation.
▲▼ UP/DOWN TUNING: Provides manual tuning of the AM/FM radio.
MEMORY 1-6 KEYS: Provides direct access to stored radio
frequencies.
TRACK : Returns to the beginning of the current track and/or previous
tracks.
TRACK : Advances the CD Player to the beginning of the next track.
RDM/RPT: (Random/Repeat) Set the CD play mode to: REPEAT ONE,
REPEAT ALL or RANDOM PLAY.
PLAY/PAUSE: Activates the operation of the CD Player. Pressing the
key during play operation will pause the CD Player.
SEARCH : Quickly searches the track in the forward direction.
SEARCH : Quickly searches the track in the reverse direction.
CD PLAYER DOOR: Open CD door and snap CD disc onto spindle.
TIME SET: Used with the ▲ ▼ keys to set the clock and timer.
MEMORY SET: Stores desired radio frequencies into a selected
memory location.
CLOSE: Press here to close CD Player door.
TREBLE: Adjusts the high frequency audio content of the source audio.
STOP: Ends the CD Play mode and turns off the program audio.
BASS: Adjusts the low frequency audio content of the source audio.
SYSTEM VOLUME: Adjusts the program audio level throughout the
system.
OPEN: Causes the CD Player door to open.
LOUDNESS: Compensates for the bass and treble response the human
ear has when listening to audio at low volume levels.
MICROPROCESSOR RESET: Initiates a reset of the microprocessor.
NOTE: A reset of the microprocessor will erase the system’s memory.
DISPLAY: Sets the LCD display mode: CLOCK, RADIO FREQUENCY,
TRACK NUMBER or TIME PLAYED.
INTERCOM VOLUME: Adjusts intercom audio level throughout the
system.
MASTER STATION STATUS SWITCHES: Sets the master station in
one of the following modes: RADIO/INTERCOM, INTERCOM ONLY,
OFF or MONITOR.
REMOTE STATION STATUS SWITCHES: Sets the remote stations in
one of the following modes: RADIO/INTERCOM, INTERCOM ONLY,
OFF or MONITOR. Note: If the optional expansion module is installed, 6
additional switches will be located on the right side of the master.
DOOR RELEASE KNOCKOUT: Mounting hole for optional door
release pushbutton.
END CALL: Ends intercom communication and returns system to audio
source.
DOOR TALK: Initiates intercom communication to the door speakers.
INSIDE/PATIO: Initiates intercom communication to remote stations.
TIMER: Enables or disables the radio timer. The indicator light will
illuminate next to the Timer key when the Radio Timer is activated.
PROGRAM AUDIO SOURCE: Selects the program audio source: AM,
FM, TAPE and AUX. The indicator light will illuminate next to the
selected program audio source.
ELECTRONIC CHIME TUNE SELECTION: Selects the tune of the
optional NuTone IA-29 Chime Module.
PROGRAM OFF: Turns off the selected program audio source. The
program Off key does not affect the intercom or chime operation.
MASTER VOLUME: Adjusts the volume at the master station.
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SYSTEM OPERATING CONTROLS
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