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English
INSTALLATION AND PRECAUTIONS
Precautions
To avoid electromagnetic interference, the GEONAV must be
positioned at least 10 centimeters away from magnetic com-
passes or flux-gate sensors, such as those used on autopilots
and remote electronic compasses. The GEONAV is totally wa-
terproof (IPX7) and weatherproof.
It is essential that the slot cover on the unit’s rear side is
firmly inserted and removed only when the CompactFlash™
needs replacing. Always make sure that, during the replace-
ment operations, the unit is perfectly dry.
NOTE: Any damage caused by the presence of water inside the unit, due to the lack
or incorrect installation of the rear cover, is specifically excluded from the warranty.
Cleaning
It is recommended that you use a nonalcoholic product to clean
the glass, since alcoholic products may damage the glass surface
or make it opaque.
Installation
The GEONAV allows using either the built-in antenna for outdoor
installation or an external GPS antenna for indoor use.
NOTE: At start-up, the plotter will select the internal GPS by default.
•
Internal GPS:
For the best reception of satellites, mount your
unit in an open area or on the car dashboard to allow the
built-in antenna to have the best sky visibility. If the in-
strument is installed so as to allow full horizon visibility,
the best performance will be ensured.
•
External GPS:
In case of poor satellite reception, or use on a
car equipped with shielded windscreen, the GEONAV can
be connected to the external GPS receiver supplied as an
optional accessory.
Installation and Precautions
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