GAI-Tronics 10959-101 Wall-Mount Audio Messenger Interface (AMI) - Manual (Page 10)

Pub. 42004-398E
M ODEL 10959-10 X W ALL -M OUNT A UDIO M ESSENGER I NTERFACE P AGE 8 of 31
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10/09
Mounting
1. Loosen the four screws on the front cover. Open the front cover of the enclosure to the left.
2. Remove the cable connections between the front panel and rear enclosure.
3. Pull on the left side of the enclosure until the hinge pins pull loose to separate the front and rear
sections. Set the front half of the enclosure aside.
4. Determine the conduit or cable gland location on the rear enclosure. Drill spots have been provided
on top and bottom for use with either a chassis punch or hole saw. Cut or punch the appropriate size
hole(s) in the enclosure.
5. Use Myers ST-4 (1.25 inches) Scru-Tite hubs or equivalent. Reducers must be used for smaller
conduit sizes to ensure proper contact with the supplied grounding plates. The hub(s) must be
connected to the conduit before being connected to the enclosure.
6. Each mounting hole in the enclosure is 0.280 inch in diameter. Secure the rear enclosure on the wall
with screws or appropriate fasteners.
7. Route the dc power, audio, input/output control, and phone line through the conduit and into the
enclosure allowing adequate cable length to access terminal blocks.
8. Re-install the hinged front cover and re-connect the cables to the front panel. Refer to the connector
matrix on page 29 to reconnect AMI internal components, if needed.
Wiring
WARNING
Do not apply power until all the connections have been wired.
WARNING
Connect only to a UL-listed Class 2 power source.