GAI-Tronics 703A Indoor Multi-Party 115 V AC Amplifier Enclosure - Manual (Page 2)

Pub. 42004-142H
703A Multi-Party Indoor 120 V AC Amplifier Enclosure Page 2 of 7
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Mounting
The 703A Enclosure is not supplied with conduit or cable openings. Drill or punch these openings using
the template supplied before mounting the enclosure. The recommended cable entry point is via the
bottom of the enclosure near the rear surface to prevent moisture from dripping onto the terminals or
PCBAs. A secondary location for cable entry is in the top of the enclosure toward the sides. Avoid the
top center, as it may interfere with the plug-in amplifier receptacle. Under no circumstances should cable
entries be made in the side of the enclosure as this may interfere with the installation of the plug-in
amplifier.
For specific details including mounting hole dimensions, refer to Figure 1. When mounting the
enclosure, use caution to avoid damaging the terminal blocks inside. The suggested mounting height for
all station enclosures is 54 inches (137 cm) up to the centerline of the enclosure.
Figure 1. 703A Multi-Party Indoor Amplifier Enclosure Mounting Details