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INSTALLATION
INSTRUCTIONS
This booklet contains information for installing the master
AM/FM
station. All system wiring and rough-in frames should be
installed before mounting and wiring the master station.
RADIO/CD PLAYER
Refer to the installation instructions packaged with the
rough-in frames for detailed wiring information. For more
INTERCOM SYSTEM
detailed information on wiring and mounting other system
components (i.e., speaker, remote control, etc.), refer to the
MODEL: IM-4406 SERIES MAST
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INSTALLATION TABLE OF CONTENTS INSTALLATION PAGE Contents of Carton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Precautions and Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Wiring Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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INSTALLATION CONTENTS OF CARTON Use NuTone IW-2, 22 ga. twisted pair for connecting: • Door speakers to master Check (✓) for the following IM-4406 carton contents. • Remote controls to speakers ❏ IM-4406 master station ❏ Terminal board • Speaker volume control (IC901) to master ❏ Transformer cover • Speaker volume control (IC901) to speakers ❏ Hardware bag assembly containing: •Electronic chime audio output to master 2 - shoulder screws 12 - No. 6 x 3/8 screws • Pushbutton to chime module 4 - co
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▲ INSTALLATION (Continued) 2. Refer to Figure 2. Connect the IW-6 cable from each WARNING! NEVER EXCEED A TOTAL OF 15 NUTONE remote to the appropriate set of terminal screws at the 25 OHM SPEAKERS ON THIS SYSTEM. master station’s terminal board. When connecting the cable to the terminal board, be sure to observe the matching of all color codes. WARNING! NEVER USE STANDARD 8 OHM STEREO Connect: RED to RED SPEAKERS ON THIS SYSTEM. USE ONLY NUTONE RED/WHT to RED/WHT SPECIFIED SPEAKERS ON THIS MASTE
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INSTALLATION (Continued) CONNECTING VOLUME CONTROL WIRING PREPARING MASTER STATION PANEL FOR OPTIONAL DOOR RELEASE PUSHBUTTON 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 To remove the pushbutton cover, position the master station ORN/WHT screw terminals at the master station. Only ONE face up. Be careful not to damage the cables on the back of NuTone speaker may be connected to each volume the unit. control. Each volu
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INSTALLATION (Continued) Model IA-29 Only 2. Refer to Figure 10A and 10B. For rough-in frames which are recessed into the wall opening, insert two (2) shoulder 1. Refer to Figure 8. Locate the chime selector switch screws (provided) into the front two holes in the rough-in mounting bracket in the master unit. 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. BACK HOLE – FOR FLUSH MOUNTED ROUGH-INS FRONT
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▲ INSTALLATION (Continued) MOUNTING THE TRANSFORMER COVER CONNECTING THE IMPORTANT: The transformer cover must be installed POWER TRANSFORMERS for proper operation of the intercom. 1. Refer to Figure 15. Remove the left front and right rear CAUTION screws from the transformer enclosure. Set screws aside BE SURE THE AC POWER IS OFF BEFORE for later installation. CONNECTING THE POWER TRANSFORMERS. DO 2. Position the transformer cover (with insulator positioned NOT TURN AC POWER ON TO TRANSFORMERS
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INSTALLATION (Continued) 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
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INSTALLATION (Continued) CONNECTING THE RADIO ANTENNA CONNECTING THE OPTIONAL CHIME MODULE 1. Refer to Figure 18. Plug radio antenna (supplied with IR105 rough-in frame) into the 2-pin connector located on It is now time to connect the optional chime module that you the main circuit board. Be certain the tab on the connector earlier installed into the master station. is facing towards the top of the master unit, as illustrated. 1. Refer to Figure 20. Identify the front chime pushbutton wires. 2
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▲ INSTALLATION (Continued) CONNECTING OPTIONAL ACCESSORIES CONNECTING POWER TO THE OPTIONAL CP-95 CASSETTE PLAYER 1. Refer to Figure 22. To connect an external audio source (NuTone Model CP-95 cassette, stereo system, VCR, TV, 1. Refer to Figure 23. Cut the protective sleeving from the end etc. with low level audio output) to the IM-4406 master of the BLK/WHT CP-95 power supply leads. station, locate the TAPE and AUXiliary inputs on the 2. Separate 2 inches of the supply leads. upper center of t
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▲ INSTALLATION (Continued) MOUNTING AND CONNECTING SECURING THE MASTER PANEL OPTIONAL DOOR RELEASE PUSHBUTTON 1. Refer to Figure 26. Inspect all wiring connections to make sure they are complete and correct. You have previously prepared the master station for the optional release pushbutton. 2. Make sure all antenna connections are secure. 1. Refer to Figure 24. Feed one wire from the door release 3. Dress all remote station wires flat against the terminal transformer and one wire from the door
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▲ ▲ OPERATIONAL CHECKOUT SYSTEM OPERATING CONTROLS 21 1 SCAN: Activates scan tuning during AM/FM operation. DISPLAY: Sets the LCD display mode: CLOCK, RADIO FREQUENCY, TRACK NUMBER or TIME PLAYED. ▲▼ UP/DOWN TUNING: Provides manual tuning of the AM/FM radio. 2 22 INTERCOM VOLUME: Adjusts intercom audio level throughout the 3 MEMORY 1-6 KEYS: Provides direct access to stored radio system. frequencies. 23 MASTER STATION STATUS SWITCHES: Sets the master station in 4 TRACK : Returns to the beginning
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▲ OPERATIONAL CHECKOUT (Continued) 3. Press the END CALL key. Intercom communication will DIGITAL CLOCK end and radio audio will return to all stations in the system. SETTING THE TIME 4. Press the DOOR TALK key. Radio audio will mute and The proper clock setting procedure is arranged in 4 audio from the initiating station will be heard at the door segments. Each segment must be completed in 5 seconds. speaker(s) and all stations in the system. Follow the procedure below. 5. Release the DOOR TALK
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OPERATIONAL CHECKOUT (Continued) SETTING PROGRAM AUDIO CONTROLS SETTING THE BEEP TONE LEVEL (CONTINUED) The internal BEEP tone volume control has been factory set to a normal level for the BEEP tone to be heard when the CD 7. Adjust the MASTER VOLUME control and all remote Player operation is initiated from a remote station by using station’s volume controls to the volume level you desire. the AM/FM/CD CONTROL/END CALL key. Should that level In order to have proper intercom audio levels, it is
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▲ OPERATIONAL CHECKOUT (Continued) Remote Station Control Voltage Test – Displays the DIAGNOSTIC TESTS voltage at the master’s microprocessor control line. To The following diagnostic tests have been incorporated into activate, press and hold the following keys: the NuTone IM-4406 master station to assist in system 1. ▲ key 3. Memory 2 key troubleshooting. 2. ▼ key 4. Release all keys • Master station keyboard test Example: • Remote station control voltage test Display Voltage at Microprocessor
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INSTALLER’S TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY No radio, no intercom. No electrical power. Be certain 120VAC, 60Hz power has been provided to the primaries (No Display). of both 801T Transformers. No less than 16VAC should be measured on the secondary of either Transformer. Defective transformer. Replace transformer. No radio, intercom working. Faulty Master Station. Isolate Master Station from installation by removing ribbon cables (AM/FM indicator on.) from terminal b
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INSTALLER’S TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY System squeals when using Shorted wire on master or Check for short between terminals or loose wire. intercom. remote terminal board. Two or more Remote Stations on Make separate cable (IW-6) runs from each Remote Station to the same wire run to Master. Master. Speakers in adjacent rooms If speakers are mounted directly back to back, one speaker will have mounted on common wall, or to be relocated. If speakers are in a comm
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INSTALLER’S TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY Cannot receive radio station Faulty antenna connection. Antenna should be located in attic and connected to tuner in Master. which is received by another Check antenna connector to be sure it is connected to 2 pin radio in home. connector on master. IU is displayed continuously, Shorted IW-6 wire going to Set remote station status switches one at a time to the OFF position. and the radio cycles on/off remote station. Defect
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Two Year Limited Warranty WARRANTY OWNER: NuTone warrants to the original consumer purchaser of its products that such products will be free from defects in materials or workmanship for a period of two (2) years from the date of original purchase. THERE ARE NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. During this two year period, NuTone will, at its option, repair or replace, without charge, any
