Introduction to GPS Navigation
Just a few years ago, adding a navigation system to your vehicle meant purchasing bulky components that required complex installation and the use of multiple CD-ROMs or DVD-ROMs to download the appropriate maps. Nowadays, many navigation systems come pre-loaded with maps and features designed to suit just about any budget and level of use.
Use this introduction to determine whether you want an in-dash setup
that preserves your car's factory look, a portable GPS that is easy to
use and install, or a handheld GPS that you can use in the mountains, on
the water, and in your car. Then use our shopping guides to learn how
to choose the right model for you.
Types of in-car navigation systems
The Alpine INE-W940 navigation receiver boasts accurate navigation, DVD playback, and a 6.1" touchscreen.
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In-dash Navigation
If you want to maintain the factory look of your dash and
add the convenience of a large touchscreen monitor, look for an in-dash
navigation system. A typical in-dash navigation system consists of a
car stereo with a built-in monitor (ranging from 6-1/2" to 7"), an
external GPS antenna, and sometimes a hideaway connection box that
contains the A/V inputs and outputs. The stereo mounts in the factory
stereo slot in your dash. The hideaway box is usually mounted behind the
dash or under a front seat.
In addition to CD playback and AM/FM reception, most in-dash
systems include DVD playback, so you can watch a movie on the built-in
screen when the car is parked. Installation of an in-dash system can be
complex, as they require connection to power, ground, the vehicle speed sensor, and the parking brake.
Warning: removing your seat could deactivate your vehicle's SRS system.
Read our In-dash Navigation Shopping Guide
for more tips on how to choose an in-dash system. For more detailed
information on how to install an in-dash navigation system, see our Navigation Installation Guide.
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Remote-mount Navigation
A remote-mount navigation system consists of a self-contained GPS
receiver that must be connected to a compatible in-dash stereo. Most of
the time, this is the solution for someone who already has a touchscreen
stereo and wants to add navigation capability. See the Navigation Installation Guide for more information on installation.
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The Pioneer AVIC-U250 navigation module connects to select Pioneer DVD receivers to provide fast, reliable guidance.
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Garmin’s nüvi 3597LMTHD portable navigator offers a 5” display and easily moves between vehicles for convenient guidance.
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Portable Navigation
Compact and easy to use, portable GPS navigators are ideal for
anyone who wants the convenience of in-car navigation without the hassle
of a permanent installation. These portable units attach quickly to the
windshield or dash and use a simple cigarette lighter adapter to draw
power. This makes them easy to transfer from vehicle to vehicle.
Featuring bright color screens that range from 3.5" to 7", most portable
GPS receivers also include touchscreen controls, voice prompts, a
built-in speaker, and an integrated GPS antenna.
Newer portable navigators are making navigation easier and driving
a bit safer. GPS receivers with Bluetooth® connectivity offer
hands-free phone calls and voice-command recognition. GPS devices with
2-way Internet connectivity make it possible to find a specific
destination not listed in the Points of Interest. Best of all,
touchscreen user interfaces have evolved to the point where many people
find they can start using a portable GPS receiver without first reading
the owner's manual (although you'll always get more out of your purchase
by reading the manual). For tips on how to choose the right model for
you, see our Portable Navigation Shopping Guide.
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Handheld GPS
Handheld GPS receivers include models designed for hiking,
boating, off-road driving, geocaching, and even for use on the golf
course. These are all great options for the outdoors, but are not
optimized for driving. If you plan to use a GPS receiver primarily in
your car, look for either an in-dash, remote-mount, or portable system,
as these include special features designed specifically for use while
operating a vehicle, such as voice prompts, large, bright screens, and
built-in speakers.
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Our product is specifically helps you to find your destination on your finger tips
it may helps you, it may let you happy
- Dominic Devito
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