Narco Avionics NAV122D, Руководство по установке

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NARCO AVIONICS NAV 122D
2.3 MECHANICAL INSTALLATION
The NAV122D is intended to be instrument panel mounted. When mounted from behind the panel, two
screws (6-32x 7/16) and the NAV’s VOL-IDENT bushing secure the Unit (see Figure 2-3). Mounting
through the front panel requires the use of a Marman Clamp (see Figure 2-5). In either case, rear support
should be supplied using the stud extending from the rear of the Unit.
Connector P810 incorporates a slide lock mechanism. Before installing the connector, move the slide to
position the slide’s longer tab away from the connector, mate J810 and P810, then push slide to lock
connector to the NAV Unit. To remove P810 from the NAV Receiver, by feel, determine which end of the
slide extends beyond the connector body, press this end toward the connector until it is flush, then remove
the connector.
BNC connectors are located on the rear of the NAV. When attaching antenna cables, refer to Figure 2-6
for connector identification.
2-7