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Learn which key features to look for on portable navigation devices, so you can find the best portable GPS device for you.
An introduction to navigation systems: in-dash, portable, handheld, and marine. How each type of GPS device can help and answers to some common questions.
This installation guide offers guidance on how to install an in-dash navigation stereo in your car. It includes tips for connecting the reverse light wire connection and how to mount the GPS antenna. We'll also show you the easiest way to tap into your car's wiring without damaging it.
Why would I want a navigation system? How does it know where I am? How accurate are these systems? What kind of directions does the voice give me? Plus more...
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