Appendix D
Optional Rotating Card
Display
The optional rotating card display presents true or magnetic
heading using a compass card rotating under a fixed lubber line,
with user-selectable red or green backlighting.
D.1 Specifications
Dimensions 5.6" (142 mm) x 5.6" (142 mm) x 3" (76 mm)
Weight 39 oz (1110 gm)
D.2 Mounting the Rotating
Card Display
The rotating card display may be mounted either free-standing
on its bracket or flush with the panel. Templates for either
method are provided at the end of this appendix. The unit should
be no closer than 36" (1 m) to any magnetic compass. Before
installing, remove the display unit from its stand by removing
the latch knobs on either side.
Bracket Mounting
1. Select a site with room for the unit to rotate in its
bracket. Using Template D-1, mark and drill two
1
⁄4" (6 mm) holes in the mounting surface. Fasten
the bracket in place with the screws provided.
2. Reattach the display unit to the bracket
temporarily. Skip to “Wiring the Rotating Card
Display” on the following page.
Optional Rotating Card Display
54-0161
131
Figure D-1
Optional Rotating Card Display
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