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4.0 Installation

4.3 Electrical connections

70V and 100V versions

1a. For stripped wire connections,

place one straight wire on each

side of the screw beneath the

screw plate. Tighten the screw

(Figure 18a).

1b. For crimp-on forked connectors,

slide the connector under the

screw plate. Tighten the screw

(Figure 18b).

CAUTION

Using forked connectors for multiple

wires (as shown in Figure 18b) is not

allowed in fire protective signaling and

warning systems due to the lack

of electrical supervision capability.

2. Close the cover and tighten the

screw (Figure 19).

Note: If the screw is loose the cover

will make a vibrating noise.

4 version

1. Depress the terminal tab.

2. Insert the stripped end of wires

(Figure 20).

3. Close the loudspeaker cover and

tighten the screw (see Figure 19).

CAUTION

For 70V loudspeakers, be sure the

appropriate UL listed

" trade size wire

fitting is installed. (See Section 3.4

"Junction box fittings")

Figure 18a

AM177915_03_V.pdf • May 6, 2002

Figures 18a

and 18b

Figure 18b

Figure 19

Figure 20