NuTone IM-440 Series, Руководство по установке

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10
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 AUX iliary 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.
INSTALLATION (Continued)
FIGURE 22
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!!
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▲
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.
LINE OUT
AUX INPUT
TAPE INPUT
CONNECT CP-95
POWER LEADS