NuTone IM-440 Series Connecting the Radio Antenna, Connecting the Optional Chime Module

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INSTALLATION (Continued)

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.

TAB

FIGURE 18

NOTE: Any excess antenna cable should be located outside of Rough-in.

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.

AM/FM

AM ONLY

AM ANTENNA

FIGURE 19

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).

FRONT

REAR

SIDE

COMMON

CHIME

VOLUME

FIGURE 20

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.

IMPORTANT: Failure to use NuTone IW-2 cable will cause the system to hum at all times.

(–) (+)

ELECTRONIC

CHIME

FIGURE 21

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Contents Model IM-4406 Series Master Station AM/FM RADIO/CD Player Intercom SystemTable of Contents InstallationPrecautions and Guidelines Contents of CartonWiring Specifications Remote Station WiringMounting the Terminal Board Connecting the Remote WiringConnecting Volume Control Wiring Connecting Door Speaker WiringNever USE 8 OHM Stereo Speakers With this System Mounting the Master Station Mounting the Transformer Cover Connecting Power TransformersConnecting the Master Station to the Terminal Board Connecting the Radio Antenna Connecting the Optional Chime ModuleConnecting Optional Electronic Chime Connecting Power to the Optional CP-95 Cassette Player Connecting Optional AccessoriesConnecting the Memory Back UP Battery Mounting and Connecting Optional Door Release PushbuttonPowering UP the System Securing the Master PanelMaster Station Status Switches Sets the master station Setting Program Audio Controls Digital ClockSystem Checkout Setting Internal Intercom Volume Control Setting Intercom VolumeSetting the Beep Tone Level Setting the External Audio Source LevelDiagnostic Tests Resetting the MicroprocessorKEY Display Trouble Possible Cause Possible Remedy INSTALLER’S Troubleshooting GuideMake separate cable IW-6 runs from each Remote Station to Cannot receive radio station Faulty antenna connection Page Two Year Limited Warranty

IM-440 Series specifications

The NuTone IM-440 Series is a highly acclaimed intercom system designed to enhance communication and convenience in both residential and commercial environments. Renowned for its utility and efficiency, this system combines advanced technology with user-friendly features, making it a popular choice for those looking to upgrade their intercom systems.

One of the standout features of the NuTone IM-440 Series is its versatile communication capabilities. The system supports both intercom communication and radio broadcasting, allowing users to not only communicate with different rooms but also listen to music or news throughout the premises. This dual functionality positions the IM-440 as an all-in-one solution for audio entertainment and inter-room communication.

The IM-440 series employs robust technology to ensure clear audio quality. Utilizing advanced circuitry, the system minimizes interference and enhances sound clarity, making conversations more intelligible and enjoyable. This technology is particularly useful in larger homes or commercial spaces where distance can affect sound quality.

Installation is made easy thanks to the IM-440 series' design, which supports a variety of mounting options and is compatible with numerous room types. The user interface is intuitive, featuring a simple-to-use control panel that allows for straightforward navigation and operation. This focus on user experience is evident in the attention to detail in the design, ensuring that even those who are not tech-savvy can operate the system with ease.

Another significant characteristic of the NuTone IM-440 Series is its scalability. The system can be easily expanded to accommodate additional rooms and features, allowing users to customize their intercom setup according to their specific needs. This makes it a future-proof investment that can adapt to changes in living or working environments.

Durability and reliability are also hallmarks of the IM-440 series. Built to withstand the rigors of daily use, the system features high-quality materials that ensure longevity. Additionally, the system's components are engineered to perform consistently over time, providing users with peace of mind that their communication system will be operational when needed.

In summary, the NuTone IM-440 Series stands out for its combination of advanced audio technology, user-friendly design, and scalability. Whether for communication or entertainment, this intercom system offers a compelling solution for those seeking to enhance their indoor audio experience. With its array of features and reliability, the IM-440 Series remains a top choice in intercom systems.
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