NuTone IMA-3033 Series Master Station instruction

INSTALLATION (Continued)

Connecting the Master Panel to the Terminal Board

Refer to Figure 14. Connect the 11, 9, 4 & 2 pin plugs from the Master to the appropriate connectors on the terminal boards.

Connecting Optional

Accessories

1.Refer to Figure 15. To connect an external audio source (CD, Cassette, etc.) to the IMA-3303 Radio Intercom, locate the CD/TAPE and AUXiliary input on the lower right side of the master station’s main PC board.

2.Insert the audio source output plug into the appropriate input jack on the master station.

NOTE: The CD/TAPE input has an input level control to allow matching of the external audio source to the built-in AM/FM tuner.

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

4.OPTIONAL HOOK-UP TO PROVIDE RADIO ONLY: The radio and optional entertainment sources can be channeled through an auxiliary amplifier (purchase NuTone Model: IMA-516 separately) to provide uninterrupted music (no intercom) to separate speakers. This type of installation can be used for a doctor’s office, where intercom and music are desired in the office area, but music only in the waiting room.

NOTE: If an auxiliary amplifier is used, connect the master station’s line out jack to the auxiliary amplifier’s low-level radio input wires.

Connecting the Optional Electronic Chime

Refer to Figure 16.

1.Connect NuTone IW-2 cable from the chime to the (+) and (-) screw terminals.

2.Refer to the Installation Instructions packaged with the chime

for complete wiring information.

IMPORTANT: FAILURE TO USE NUTONE IW-2 CABLE WILL CAUSE THE SYSTEM TO HUM AT ALL TIMES.

9 PIN

11 PIN

4 PIN

2 PIN

FIGURE 14

AUXILIARY

INPUT

CD/TAPE INPUT

LEVEL ADJUSTMENT

LINE OUTPUT

FIGURE 15

ELECTRONIC CHIME INPUT

FIGURE 16