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INSTALLATION ( Continued )
Connecting the Door Speakers
1. The door speaker connects to the Control P.C. board of
the master station with 2-conductor, 22 gauge twisted pair
wire (IW-2).
2. As illustrated, connect two wires from the door speaker to
the two (2) terminals marked DOOR SPEAKER on the
P.C. board.
NOTE: When a door speaker that includes a
pushbutton is used with the system, two (2) additional
wires must be run from the speaker location to the master
unit for chime pushbutton operation.
Connecting the Antenna
1. As illustrated in Figure 14, connect the Antenna to the
2-pin connector located in the upper right corner of the
Main P.C. Board.
2. Refer to the instructions packaged with the Antenna for
placement of the Antenna.
Connecting the Optional
Electronic Chime Module
MODELS IA-28 OR IA-29
1. Connect wires from door switches – front, rear and side –
to chime module. NOTE: Refer to the instructions
packaged with the chime module.
2. Install fische paper backing onto the chime module. As
illustrated, an additional hole must be cut in the fische
paper.
3. Refer to Figure 14 to locate the chime module mounting
bracket behind the Control P.C. Board.
4. Align the holes in the chime module with the pins on the
mounting bracket. Apply firm, even pressure to each side
of the chime module. The chime module will snap into
place.
FOR MODEL IA-29 ONLY
5. Locate the chime selector switch mounting bracket.
6. Remove the chime selector switch retaining screw.
7. Slide the chime selector switch into the notch and re-install
the retaining screw.
CHIME MODULE
FISCHE
PAPER
6
FIGURE 16
ADDITIONAL
HOLE
SELECTOR SWITCH
(IA-29 ONLY)
SELECTOR SWITCH
MOUNTING BRACKET
MODULE MOUNTING BRACKET
FIGURE 17
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