Lowrance LMS 330C Installation And Operation Instructions Manual page 42

Pole Mount
The GPS module attaches to the pole mount
adapter with the supplied 4 mm screws. You
can route the cable through the slot in the
side of the module and down the side of the
pole. Or, you can pass it down through the
pole mount adapter and run the cable inside
the pole. The 1"-14 threads on the pole
mount adapter accept a standard marine an-
tenna mount.
After the module is installed, connect it to the unit. The LGC-2000 can
communicate with your GPS unit either directly (using the supplied ex-
tension cable) or through a NMEA 2000 network.
Pole mount adapter
with module attached.
GPS module mounting template.
Drill size 3/16" (4.75 mm)
Drill four places.
34
Drill size 1" (25 mm )
(If needed.)