NuTone IM-440 Series Connecting Optional Accessories, INSTALLATION Continued

INSTALLATION (Continued)

CONNECTING OPTIONAL ACCESSORIES

1.Refer to Figure 22. To connect an external audio source (NuTone Model CP-95 cassette, stereo system, VCR, TV, etc. with low level audio output) to the IM-4406 master station, locate the TAPE and AUXiliary inputs on the upper center of the master station’s main circuit board.

2.Connect an RCA™ phono type plug to the shielded audio cable coming from the external audio source. Follow the phono plug manufacturer’s instructions when connecting to the cable.

3.Insert the phono plug into the appropriate input jack

(TAPE or AUX) on the master station’s main circuit board. NOTE: The TAPE and AUX inputs have input audio level controls to allow matching of the external audio source with the radio and CD audio of the master.

4.To use the selected source audio for recording onto a cassette recorder, insert the recorder’s plug into the master station’s LINE OUT jack.

5.Optional connection to provide program audio only:

•The CD, radio or optional audio sources can be channeled through an auxiliary amplifier (purchase a NuTone Model IMA-516 separately) to provide uninterrupted music (no intercom) to separate speakers. This type of installation can be used for example, in a doctor’s office where intercom and music are desired in the office area, but music only is desired in the waiting room.

•NOTE: If an auxiliary amplifier is used, connect the master station’s LINE OUT jacks to the auxiliary amplifier’s low-level audio input wires using shielded audio cable (not supplied by NuTone).

•NOTE: When using the LINE OUT for recording program audio or distributing program audio only through an external amplifier, the automatic CD PAUSE should be disabled or the audio present on the LINE OUT jack will stop when the intercom or chime is used. To disable the CD PAUSE, refer to the homeowner’s manual.

CONNECTING POWER TO THE OPTIONAL CP-95 CASSETTE PLAYER

1.Refer to Figure 23. Cut the protective sleeving from the end of the BLK/WHT CP-95 power supply leads.

2.Separate 2 inches of the supply leads.

3.Strip the outer insulation back approximately 5/8˝ from the end of the cable.

4.Connect the power leads from the CP-95 to the CP-95 power supply leads of the master station (polarity is not important). Use wire nuts to protect the bare wires from shorting.

		CONNECT CP-95
		POWER LEADS
		FIGURE 23
▲	IMPORTANT	▲

Be sure the power to the transformers in the IR-105 rough-in is OFF before connecting the CP-95 power supply leads!!

AUX INPUT

LINE OUT

TAPE INPUT

FIGURE 22

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