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NAVMAN iCN 620 user manual
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FREQUENTLY ASKED QUESTIONS
How much does the iCN 620 cost to run once I have installed it?
Nothing! The Navman GPS receiver uses data from satellites in orbit. This data is available, free of charge, for anyone
who wants to use it.
Where will and where will it not work?
As long as the Navman GPS receiver has a clear view of the sky, with the aerial pointed towards the sky, it will work
anywhere on Earth, accurately reporting your current Latitude, Longitude, heading and speed. However, in order for
GPS data to be correctly displayed on the map, you will need to have the relevant map loaded into your iCN 620 unit.
Refer to Section 3 Installing Software and New Maps for more information.
Please note, some car manufacturers are using athermic (heat reecting) and heated windshields which will block the
GPS signal from entering the car. In this case, you will need to use an external antenna or a re-radiating antenna in
conjunction with your iCN 620 unit.
How accurate it is?
Accuracy of the GPS system can and will vary slightly. For 95% of the time, it is accurate to within 5 m (16.5 ft).
How often is the position updated?
The GPS receiver updates your location every second.