Navman GPS 1240 Manual De Instalación página 4

1 Introduction
This installation manual describes how to install Navman's GPS 1240/1330 antenna using two
methods: surface mounting and pole mounting.
What comes with your GPS 1240 or 1330 antenna
GPS 1240: includes 10 m (32.8 ft) cable
or
GPS 1330: includes 5 m (16.6 ft) cable
This installation guide
For surface mounting:
Gasket (doubles as mounting template)
4 threaded rods: thread M4 x 40 mm (2")
4 washers
4 nuts
For pole mounting:
Pole mount adaptor
4 screws
Also available:
GPS 1240: 10 m (32.8 ft) extension cable
GPS 1330: 5 m (16.6 ft) extension cable (Note:
only one extension cable may be used)
2 Choosing a suitable location for the antenna
Mount the antenna with a good view of the sky
and horizon. The view should not be blocked
by large parts of the superstructure.
The unit can be under glass, perspex, fi breglass
or fabric, but not under metal or wood.
Mount the antenna away from any source of
electrical signals or noise. Do not mount the
antenna within 3 m (10 ft) of a radio transmitter
antenna or within 0.5 m (20") of the plane of a
radar antenna.
4
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Do not fi t the antenna too high, such as up a
mast, or boat rocking will cause errors in speed
and bearing.
Do not mount the antenna where it can be
used as a hand hold, where it will interfere
with the operation of the boat or where it might
be submerged.
Mount the antenna within the connection range
of the cable in it's fi nal secured position, keeping
the cable away from sources of electrical
signals or noise and ensuring the cable is not
pinched or crushed.
NAVMAN
GPS 1330
GPS 1240
GPS 1240/1330 antenna installation manual