Mounting the GPS-500 antenna
¼
Note:
The GPS-500 antenna is only optional for NRS-1 but mandatory for NRS-2.
•
It is not recommended that the GPS antenna is mounted up a mast where the motion of the vessel will
cause the antenna to swing and potentially reduce the accuracy of the GPS position.
•
Do not mount the GPS antenna within 1 m of a transmitting device.
Mount the GPS-500 externally to either a (
A
) pole or (
B
) hard surface then run the cable to the Blackbox. In
all cases, ensure the selected location enables the antenna to have a clear, unobstructed view of the sky.
(
A
)
Pole
(
B
)
Hard surface
¼
Note:
To pole mount the external GPS-500 antenna, you will require a 1-inch 14 TPI thread pole:
•
Screw the pole adapter onto the threaded portion of the pole.
•
Feed the cable attached to the GPS antenna through the adapter and pole.
•
Mount the pole into position.
•
Fit the GPS antenna to the pole adapter using the 2 small screws.
To surface mount the external GPS-500 antenna, selec
t a flat clean sur
face area that has a clear view of the
sky. Mount the antenna using the supplied gasket and the 2 small screws:
•
Mark and drill the 2 mounting holes and a further hole if necessary for the GPS cable.
•
Install the gasket b
y fi
rstly threading the attached cable through the center of the gasket.
•
Screw the GPS antenna to the mounting surface.
•
Run the GPS cable to the Blackbox:
•
Route the cable to the Blackbox, adding any necessary extension cables.
•
Connect the cable from the GPS antenna to the GPS connector (SMA) on the Blackbox as shown
below.
Wiring guidelines
Don’ts:
•
Do not make sharp bends in the cables.
•
Do not run cables in a way that allows water t
o fl
ow down into the connectors.
•
Do not run the data cables adjacent to radar, transmitter, or large/high current carrying cables or high
frequency signal cables.
•
Do not run cables so they interfere with mechanical systems.
•
Do not run cables over sharp edges or burrs.
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Installation |
RS100 / RS100-B / V100 / V100-B User Manual