NuTone IMA4406 installation instructions Operational Checkout, System Operating Controls

system.

18 OPEN: Causes the CD Player door to open.

19 LOUDNESS: Compensates for the bass and treble response the human ear has when listening to audio at low volume levels.

20 MICROPROCESSOR RESET: Initiates a reset of the microprocessor. NOTE: A reset of the microprocessor will erase the system’s memory.

OPERATIONAL CHECKOUT

SYSTEM OPERATING CONTROLS

1SCAN: Activates scan tuning during AM/FM operation.

2▲▼ UP/DOWN TUNING: Provides manual tuning of the AM/FM radio.

3MEMORY 1-6 KEYS: Provides direct access to stored radio frequencies.

4TRACK▲: Returns to the beginning of the current track and/or previous tracks.

5TRACK ▲: Advances the CD Player to the beginning of the next track.

6RDM/RPT: (Random/Repeat) Set the CD play mode to: REPEAT ONE, REPEAT ALL or RANDOM PLAY.

7PLAY/PAUSE: Activates the operation of the CD Player. Pressing the key during play operation will pause the CD Player.

8SEARCH▲: Quickly searches the track in the forward direction.

9SEARCH▲: Quickly searches the track in the reverse direction.

10	CD PLAYER DOOR: Open CD door and snap CD disc onto spindle.
11	TIME SET: Used with the ▲ ▼ keys to set the clock and timer.
12	MEMORY SET: Stores desired radio frequencies into a selected
	memory location.
13	CLOSE: Press here to close CD Player door.
14	TREBLE: Adjusts the high frequency audio content of the source audio.
15	STOP: Ends the CD Play mode and turns off the program audio.
16	BASS: Adjusts the low frequency audio content of the source audio.
17	SYSTEM VOLUME: Adjusts the program audio level throughout the

21DISPLAY: Sets the LCD display mode: CLOCK, RADIO FREQUENCY, TRACK NUMBER or TIME PLAYED.

22INTERCOM VOLUME: Adjusts intercom audio level throughout the system.

23MASTER STATION STATUS SWITCHES: Sets the master station in

one of the following modes: RADIO/INTERCOM, INTERCOM ONLY, OFF or MONITOR.

24REMOTE 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.

25DOOR RELEASE KNOCKOUT: Mounting hole for optional door release pushbutton.

26END CALL: Ends intercom communication and returns system to audio source.

27DOOR TALK: Initiates intercom communication to the door speakers.

28INSIDE/PATIO: Initiates intercom communication to remote stations.

29TIMER: Enables or disables the radio timer. The indicator light will illuminate next to the Timer key when the Radio Timer is activated.

30PROGRAM AUDIO SOURCE: Selects the program audio source: AM, FM, TAPE and AUX. The indicator light will illuminate next to the selected program audio source.

31ELECTRONIC CHIME TUNE SELECTION: Selects the tune of the optional NuTone IA-29 Chime Module.

32PROGRAM OFF: Turns off the selected program audio source. The program Off key does not affect the intercom or chime operation.

33MASTER VOLUME: Adjusts the volume at the master station.

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