NuTone IM-440 Series Bedienungsanleitung

INSTALLATION

INSTRUCTIONS

AM/FM

RADIO/CD PLAYER

INTERCOM SYSTEM

MODEL: IM-4406 SERIES MASTER STATION

This booklet contains information for installing the master

station. All system wiring and rough-in frames should be

installed before mounting and wiring the master station.

Refer to the installation instructions packaged with the

rough-in frames for detailed wiring information. For more

detailed information on wiring and mounting other system

components (i.e., speaker, remote control, etc.), refer to the

installation instructions packaged with each separate

component.

IM-4406 SERIES REPRESENTATIVE WIRING ILLUSTRATION

INSIDE

ANTENNA

NUTONE CHIME

TRANSFORMER

PUSHBUTTON

18/2 (NUTONE S-143)

OPTIONAL

ELECTRONIC

DOOR CHIME

200´ MAX

NUTONE

IW-2

14 GA

GROUND

SHIELDED

AUDIO

CABLES

DOOR

SPEAKER

5˝ PATIO

SPEAKER

W/CONTROLS

NUTONE

IW-2

NUTONE

IW-6

300´ MAX

DOOR SPEAKER MODELS WITH CHIME

PUSHBUTTON ALSO REQUIRE 18/2 (S-143)

TO CHIME LOCATION OR IW-2 TO MASTER

IF CHIME MODULE IS USED.

IA-6C

RECEPTACLE

IA-6

PLUG

OPTIONAL WIRING

FOR DOOR

RELEASE DR-1/DR-2

DOOR RELEASE

100´ MAX S-143

301T

TRANSFORMER

120V 60HZ

(CLASS 1)

(OBSERVE

LOCAL CODE)

INSIDE

SPEAKERS

W/CONTROLS

NUTONE IW-6

OUTSIDE

REMOTE

CONTROL

OUTSIDE

SPEAKER

INSIDE

REMOTE

CONTROL

INSIDE

SPEAKER

NUTONE

IW-6

(2) 801T

TRANSFORMERS

SECONDARY:

18V, 72VA

EARTH

GROUND

ATTIC

14 GA

300´ MAX

NUTONE IW-2

PUSHBUTTON FOR

OPTIONAL CHIME

MODULE

14/2 WITH GROUND

(OBSERVE LOCAL CODES)

120V 60HZ (CLASS 1)

IW-6

IW-2

DESKTOP

FRAME WITH 5˝

REMOTE

IM-4406

MASTER STATION

Use this diagram for reference only.

See IR-105 Rough-in frame instructions

for detailed wiring.

120V 60HZ

(CLASS 1)

(OBSERVE

LOCAL CODE)

IW-2

120V. 60HZ (CLASS 1)

(OBSERVE LOCAL CODE)

MUSIC

DISTRIBUTION

VOLUME

CONTROL

IW-2

MUSIC

DISTRIBUTION

SPEAKER

OPTIONAL

MUSIC

SOURCE

INSTALLATION

TABLE OF CONTENTS

INSTALLATION PAGE

Contents of Carton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Precautions and Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Wiring Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Remote Station Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Maximum Number of Remote Stations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Mounting the Terminal Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Connecting the Remote Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Connecting Volume Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Connecting Door Speaker Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Preparing Master Station Panel for Optional Door Release Pushbutton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Mounting the Optional Chime Module in the Master Station Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5, 6

Mounting the Master Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Connecting the Power Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Mounting the Transformer Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Connecting the Master Station to the Terminal Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Connecting the Radio Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Connecting the Optional Chime Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Connecting Optional Electronic Chime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Connecting Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Connecting Power to the Optional CP-95 Cassette Player . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Mounting and Connecting Optional Door Release Pushbutton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Connecting the Memory Back Up Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Securing the Master Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Powering Up the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

OPERATIONAL CHECKOUT

System Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Digital Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

System Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Setting Program Audio Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13, 14

Setting Intercom Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Setting Internal Intercom Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Setting the BEEP Tone Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Setting the External Audio Source Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Resetting the Microprocessor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

INSTALLER’S TROUBLESHOOTNG GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16, 17, 18

WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

CONTENTS OF CARTON

Check (✓) for the following IM-4406 carton contents.

❏IM-4406 master station

❏Terminal board

❏Transformer cover

❏Hardware bag assembly containing:

2 - shoulder screws

12 - No. 6 x 3/8 screws

4 - colored panel mounting screws

4 - ‘L’ panel mounting brackets

❏Homeowner’s manual with room labels

❏Installation instructions

❏Product Registration Warranty Card

NOTE TO INSTALLER: Do not discard these

installation instructions. Please transfer all

installation instructions, warranty registration

and homeowner’s manual to the homeowner.

PRECAUTIONS AND GUIDELINES

The NuTone IM-4406 master station has been designed for

ease of installation. Please read and follow ALL installation

instructions, guidelines and precautions. Any deviation from

these instructions or miswiring combinations may result in

unit failure and void of warranty.

WARNING!

120 Volt AC Power to Transformers in the IR-105

Rough-in MUST Remain OFF until ALL System Wiring

at the Master and Remote Stations is Complete.

•Observe all local building regulatory codes in your area.

•All screw terminals at the master and remote stations must

be secure.

•Observe all color code connections of wires when

connecting the remote stations to the master.

•The IM-4406 is designed to be installed with only NuTone

specified wire. No other wire should be used. The use of

wire other than NuTone wire will void all NuTone warranties

and may result in faulty installation and improper operation.

Use NuTone IW-2, 22 ga. twisted pair for connecting:

•Door speakers to master

•Remote controls to speakers

•Speaker volume control (IC901) to master

•Speaker volume control (IC901) to speakers

•Electronic chime audio output to master

•Pushbutton to chime module

Use NuTone S-143, 18 ga. twisted pair for connecting:

•Pushbutton to electronic chime

•Electronic chime to chime transformer

Use Nº14/2 power cable with ground, Class 1 UL Listed

(Observe local codes) for connecting:

•Transformers to 120v AC

Use shielded audio cable for connecting external audio

sources to the master station.

REMOTE STATION WIRING

An individual 6-wire cable (IW-6) must be connected from

each remote station or remote control location to the master

station’s terminal board.

Maximum station wire length: 750 ft.

Maximum total length of IW-6 cable per system: 4,000 ft.

MAXIMUM NUMBER OF REMOTE STATIONS

The master station will accommodate up to 9 connections

at the terminal board. These connections can be any

combination of remote stations, remote controls or volume

controls. It will also accommodate 3 door speaker

connections.

If more than 9 stations are required, use the optional

Model Nº IA-440 expansion kit. This will allow an additional

6 connections at the master.

IMPORTANT! NuTone cannot be responsible for

improper system operation that results from

interference generated by light dimmers, fluorescent

lighting fixtures, and similar electrical products. Such

interference must be corrected at the source. TO HELP

REDUCE THIS INTERFERENCE, ALL WIRING

CONNECTIONS TO THE MASTER MUST BE PLACED

AT LEAST 12 INCHES FROM ANY AC POWER WIRING.

AVOID RUNNING INTERCOM WIRES PARALLEL TO

AC POWER WIRING.

INSTALLATION

NOTE: NEVER connect more than one remote

station to a set of screw terminals.

IMPORTANT WARNING!

THE POWER TRANSFORMER CONTAINS AN

INTERNAL FUSE.

DO NOT SHORT THE LOW VOLTAGE CONNECTING

SCREWS OF THE TRANSFORMER OR THE

TRANSFORMER WILL BE DESTROYED!

WIRING SPECIFICATIONS

See the IR-105 master rough-in frame installation instructions

for detailed wiring information.

Use NuTone IW-6, 3 twisted pair for connecting:

•Remote controls to master

•Remote stations to master

MOUNTING THE TERMINAL BOARD

1. Remove and clean any drywall debris or dust from the

rough-in before beginning installation.

2. Refer to Figure 1. Locate the terminal board in the left

rear section of the rough-in frame.

3. Use four (4) Nº 6 x 3⁄8“ screws supplied to secure the

terminal board to the rough-in frame.

4. Make certain the lower right-hand screw is secure and

snug against the ground lug which covers the mounting

hole in the terminal board. Do not bend ground lug.

Make sure it is positioned between the screw and

terminal board.

CONNECTING THE REMOTE WIRING

1. Dress all remote wiring through the rectangular holes

in the upper right and left sides of the rough-in frame.

All wiring connections are made to the master station’s

terminal board.

2. Refer to Figure 2. Connect the IW-6 cable from each

remote to the appropriate set of terminal screws at the

master station’s terminal board. When connecting the

cable to the terminal board, be sure to observe the

matching of all color codes.

Connect: RED to RED

RED/WHT to RED/WHT

BLK to BLK

BLK/WHT to BLK/WHT

ORN to ORN

ORN/WHT to ORN/WHT

Only connect one remote to each set of screw terminals.

After completing all connections, check for any shorted

wires. Dress cables flat against the terminal board to allow

space for the master station to be properly secured.

3. Refer to installation instructions packaged with the remote

stations and remote controls for wiring these units.

4. Refer to Figure 3. Use the Wire Matching Chart if you are

retro-fitting a system with the previously used IW-6R cable.

WARNING! NEVER EXCEED A TOTAL OF 15 NUTONE

25 OHM SPEAKERS ON THIS SYSTEM.

WARNING! NEVER USE STANDARD 8 OHM STEREO

SPEAKERS ON THIS SYSTEM. USE ONLY NUTONE

SPECIFIED SPEAKERS ON THIS MASTER.

IMPORTANT

DO NOT APPLY POWER TO THE SYSTEM UNTIL ALL

CONNECTIONS ARE COMPLETE AT THE MASTER

AND REMOTE STATIONS.

All Remote Stations, Remote Controls, Speaker

Volume Controls, and Door Speaker Wiring MUST

Return Directly to the Master Station. DO NOT

CONNECT WIRING FROM SPEAKER TO SPEAKER!

INSTALLATION (Continued)

▲

IMPORTANT – WHEN NUTONE MODEL IW-6R

WIRING IS USED:

CONNECT TO THE

SCREW TERMINALS

ON THE TERMINAL

BOARD MARKED:

1ORN

2BLK

3BLK/WHITE

4ORN/WHITE

5RED

6RED/WHITE

BLUE STRIPE

FIGURE 3

FIGURE 1

FIGURE 2

MOUNTING HOLES

IW-6

RED

RED/WHT

BLK

BLK/WHT

ORN

ORN/WHT

CONNECTING VOLUME CONTROL WIRING

Refer to Figure 4. If a NuTone Volume Control is installed in

the system, connect the control’s IW-2 wiring to the ORN and

ORN/WHT screw terminals at the master station. Only ONE

NuTone speaker may be connected to each volume

control. Each volume control/speaker counts as a

remote station. Remember: The maximum remote

connections to the Master Station is 9. Adding the

optional IA-440 expansion module will increase the

system remote capability to 15 stations.

Refer to the installation instructions packed with the speaker

volume control for wiring this unit.

CONNECTING DOOR SPEAKER WIRING

The Door Speakers connect to the Master Station Terminal

Board with twisted pair IW-2 wire.

1. Refer to Figure 5. Connect the two wires from the Door

Speaker(s) to the 2 screw terminals marked DOOR

SPEAKER on the master station terminal board.

PREPARING MASTER STATION PANEL FOR

OPTIONAL DOOR RELEASE PUSHBUTTON

To remove the pushbutton cover, position the master station

face up. Be careful not to damage the cables on the back of

the unit.

1. Refer to Figure 6. Open the left-hand door on the master

station panel.

2. Cut the 4 retainer webs from the pushbutton cover.

3. Remove cover. The door release pushbutton will be

installed and connected after the master panel has been

mounted to the rough-in frame.

MOUNTING THE OPTIONAL CHIME

MODULE IN THE MASTER STATION PANEL

1. Position the master station panel face down on a soft cloth.

2. Refer to Figure 7. Align the optional NuTone IA-28 or

IA-29 chime module onto the mounting bracket located in

the master station.

3. Apply firm, but even pressure to each side of the chime

module until it snaps into place.

4. Plug the 4 pin connector on the module into the connector

located on the master. When properly installed, the ribbon

cable will point away from the master station’s circuit

boards, as illustrated.

5. Connection from the pushbuttons to the master will be

made after the master panel has been mounted.

INSTALLATION (Continued)

NEVER USE 8 OHM STEREO SPEAKERS

WITH THIS SYSTEM!

FIGURE 5

FIGURE 6

FIGURE 4

FIGURE 7

SNAP IN PLACE

RED

WIRE

IA-29 ONLY

ORN

ORN/WHT

DOOR

SPEAKER

Model IA-29 Only

1. Refer to Figure 8. Locate the chime selector switch

mounting bracket in the master unit.

2. Remove and set aside the chime selector switch retaining

screw located in the master unit.

3. Remove and discard the square foam pads on the chime

selector switch PC board connected to the chime module.

4. Slide the PC board into the mounting bracket on the

master station.

5. Fasten the chime selector switch PC board with the

retaining screw (earlier removed).

MOUNTING THE MASTER STATION

NOTE: If an optional IA-440 expansion module is to be

installed into the IM-4406 master station, it should be

installed before mounting the master station. Refer the

installation instruction provided with the expansion module

before performing the following mounting steps.

1. Refer to Figure 9. Use two (2) #6x3⁄8˝ screws per bracket

to attach each of the four (4) mounting brackets to the

rough-in frame. Before tightening, slide the bracket so it is

flush with the wall surface (flush with rough-in frame if the

rough-in is installed after the wall board). Tighten all eight

(8) screws.

2. Refer to Figure 10A and 10B. For rough-in frames which

are recessed into the wall opening, insert two (2) shoulder

screws (provided) into the front two holes in the rough-in

frame. For rough-in frames which are mounted flush with

the wall, insert two (2) shoulder screws into the back two

holes in the rough-in frame.

3. Refer to Figure 11. Attach master panel to rough-in

frame by placing mounting hinge keyhole slots over

shoulder screw heads in the rough-in frame.

4. Refer to Figure 12. Slide master station panel to the right,

then forward until it is flush with the wall surface.

5. Align master panel with rough-in frame.

6. Refer to Figure 13. Attach support strap to rough-in

frame by attaching metal hook into hole in top of rough-in

frame. Using pliers, squeeze hook closed. Hook must not

come loose when master is later secured.

INSTALLATION (Continued)

FIGURE 8

FIGURE 10A FIGURE 10B

FIGURE 11 FIGURE 12

FIGURE 13

BACK HOLE – FOR

FLUSH MOUNTED

ROUGH-INS

FRONT HOLE –

FOR RECESSED

ROUGH-IN

FIGURE 9

CONNECTING THE

POWER TRANSFORMERS

1. Refer to Figure 14. The transformers’ primary leads

should already be connected to the 120 volt AC house

supply wiring. Be sure power is off before connecting

transformers to master unit.

2. Locate the two (2) sets of red/wht transformer leads on

the lower left corner of the master unit. Connect one pair

of low voltage leads to each transformer located in the

bottom of the rough-in.

INSTALLATION (Continued)

IMPORTANT WARNING!

THE POWER TRANSFORMER CONTAINS AN

INTERNAL FUSE.

DO NOT SHORT THE LOW VOLTAGE CONNECTING

SCREWS OF THE TRANSFORMER OR THE

TRANSFORMER WILL BE DESTROYED!

CAUTION

BE SURE THE AC POWER IS OFF BEFORE

CONNECTING THE POWER TRANSFORMERS. DO

NOT TURN AC POWER ON TO TRANSFORMERS

UNTIL ALL WIRING AT THE REMOTE AND MASTER

STATIONS IS COMPLETE!

▲

FIGURE 14

FIGURE 15

MOUNTING THE TRANSFORMER COVER

IMPORTANT: The transformer cover must be installed

for proper operation of the intercom.

1. Refer to Figure 15. Remove the left front and right rear

screws from the transformer enclosure. Set screws aside

for later installation.

2. Position the transformer cover (with insulator positioned

towards transformers) over the transformer enclosure so

holes in cover align with holes in enclosure.

3. Fasten cover with two (2) screws previously removed.

INSTALLATION (Continued)

FIGURE 16

FIGURE 17

CONNECTING THE MASTER STATION TO

THE TERMINAL BOARD

1. Refer to Figures 16 and 17. Plug all five connectors into

the terminal board.

1. • Insert black ribbon cable with 10 pin plug into CN104

connector.

1. • Insert multi-color ribbon cable with 14 pin plug into

CN102 connector.

1. • Insert multi-color ribbon cable with 9 pin plug into CN106

connector.

1. • Insert brown shielded cable with 12 pin plug into CN101

connector.

1. • Insert gray shielded cable with 11 pin plug into CN116

connector.

1. • No connection is made to connector CN111 unless

IA-440 expansion module is used.

2. Make sure the alignment keys are properly aligned before

applying pressure to the connector.

3. After all connectors are plugged into the terminal board,

position the extra ribbon cable length toward the top of the

rough-in frame.

4. If an IA-440 expansion module is included in this

installation, proceed with the connection of the module to

the expansion module terminal board at this time. Refer to

the installation instructions provided with the expansion

module.

CN106

CN101

CN116

CN104

CN102

BLACK RIBBON

CABLE WITH

10 PIN PLUG

BROWN CABLE

WITH 12 PIN

PLUG

MULTI-COLOR

RIBBON CABLE

WITH 9 PIN PLUG

GRAY CABLE

WITH 11 PIN

PLUG

CN111

USED WITH

OPTIONAL IA-440

EXPANSION

MODULE

MULTI-COLOR

RIBBON CABLE

WITH 14 PIN

PLUG

CONNECTING THE RADIO ANTENNA

1. Refer to Figure 18. Plug radio antenna (supplied with

IR105 rough-in frame) into the 2-pin connector located on

the main circuit board. Be certain the tab on the connector

is facing towards the top of the master unit, as illustrated.

In most locations the antenna supplied with the rough-in

frame provides adequate AM reception; however, in rural or

weak signal areas, a separate AM antenna may be required.

Refer to the following instruction when selecting and

connecting an AM antenna.

1. Refer to Figure 19. Move the auxiliary antenna selector

switch to the AM position.

2. Connect 50 feet of 22 ga. insulated wire to the screw

terminal marked AM ANTENNA.

3. Run the wire from the master station location to the attic.

Fasten the insulated wire at one end of the attic; stretch

the wire to its full length and fasten at the opposite end.

Fasten the insulated wire at several locations between

ends to prevent sagging.

NOTE: Any excess antenna cable should be located

outside of Rough-in.

INSTALLATION (Continued)

CONNECTING THE OPTIONAL

CHIME MODULE

It is now time to connect the optional chime module that you

earlier installed into the master station.

1. Refer to Figure 20. Identify the front chime pushbutton

wires.

2. Connect the front pushbutton wires to the screw terminals

marked FRONT and COMMON on the chime module.

3. Repeat steps 1 and 2 for the REAR and SIDE chime

pushbuttons.

4. Refer to the instructions packed with the chime module

for information on chime volume level and chime tune

selection (IA-29 only).

CONNECTING OPTIONAL

ELECTRONIC CHIME

1. Refer to Figure 21. Connect NuTone IW-2 cable from the

chime to the (+) and (-) screw terminals on the master

station’s main circuit board.

2. Refer to the instructions packed with the chime for

complete wiring information.

FIGURE 18

FIGURE 19 FIGURE 21

IMPORTANT: Failure to use NuTone IW-2 cable will

cause the system to hum at all times.

AM/FM

AM ANTENNA

AM ONLY

(–) (+)

ELECTRONIC

CHIME

FIGURE 20

FRONT

REAR

SIDE

COMMON

CHIME

VOLUME

TAB

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.

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!!

▲

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

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

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