JRC J-NAV 500 User Manual

GPS Navigator J-NAV500
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3.2 Cable connections
The connectors on the rear panel are shown in Figure 2-2.
When the equipment is used with a “floating” battery, do not touch the ground connec-
tor on this unit and vessel ground simultaneously. Otherwise, you may suffer from a
electrical shock.
WARNING
When the GPS/DGPS receiver has been installed, route the surplus cable from the
receiver at a distance of 30 cm or more from this unit to prevent interference from
occurring in other communication devices.
CAUTION
3.2.1 GPS/DGPS receiver connection
The unit provides with a 12 VDC power supply for a GPS/DGPS receiver (GPS 100 or DGPS 200).
The GPS/DGPS receiver operates when the unit is turned on, and it displays current position and other
GPS status informations received from satellite signals.
Connection procedure:
Connect the GPS/DGPS receiver cable to the GPS/DGPS connector on the rear panel of the unit.
3.2.2 Power cable connection

JRC J-NAV 500 Specifications

General

Brand	JRC
Model	J-NAV 500
Category	GPS
Language	English