2011年12月14日星期三

Five points to select a good Car DVD GPS device

1.Decide which kind of GPS you want.

There are four main kinds of GPS devices; the car navigation system, the portable outdoors device, the marine system, and the PDA/GPS hybrid. If you’re mainly planning on using your GPS to get you from point A to B in your car and don’t think you’d use it for much else, your best bet is the in-car navigation system. If you’re going to want a GPS device that isn’t limited to the car, then you may want to consider a handheld GPS. If being on the water and fishing is your thing then you should probably consider a marine GPS or GPS fish finder. These devices are specifically designed to be on and around water. The final category of GPS tracking device is the PDA/GPS hybrid. This device offers a good combination of the auto GPS system and handheld device.


2.five steps to consider the features

First, you need to take note of the devices screen and its size. Car GPS devices have screen sizes that range from 3 to 5 inches, depending on the manufacturer. Since most car GPS devices are touch screen, having a very small screen can make data entry a bit difficult, while having a very large screen can be a bit bulky for your car.

The second item in the list of features you should consider when buying a GPS for your car is the voice direction. GPS systems use a recorded voice to give the driver reliable information, which allows him or her to concentrate on the road. You might want to get a high end GPS device that gives very precise directions, such as turn left onto Gallagher Street, 50 yards, and turn right onto West End Street.

Third, you should consider the routing options provided by the GPS device since it gives you the ability to avoid traffic by having real-time traffic information. Some devices are even equipped with detour functions that allows you to change your route to avoid traffic.

Another important feature that you need to check on a car GPS device is its Bluetooth capability, which can serve as a speaker, microphone or display for your mobile phone. Having this feature will give you the ability to do hands-free mobile phone operation, enabling you to dial and receive calls using your GPS device.

In addition, you might want to check the entertainment capability of a certain car GPS device since it gives your family fun and enjoyment while you drive. Some GPS devices are equipped with FM receivers which turns your car GPS into a radio, and other devices also have sockets that enable you to connect your iPod or MP3 player.

3.Price

The selling price of golf GPS devices normally ranges from $100 to $1,000. For many of us, costs are generally a major issue if we make any sort of purchase. For this reason, think about setting yourself a budget when you begin shopping for a golf GPS. No matter whether you want an uPro Golf GPS by Callaway Golf or possibly an alternative device, you'll want to select one which is easily affordable for you. Determine a budget and then also adhere to it!


4.Reception & Accuracy of the GPS device

"For quicker and more accurate calculations, look for a GPS device with a 12 channel parallel receiver system. The more channels the receiver has, the more satellites it will be able to pick up, resulting in faster and more reliable calculations. Dash-mounted GPS devices tend to receive stronger signals from satellites for quicker and more accurate readings, however, the standard antenna that comes with the device rarely provides adequate reception in all instances".

5.Level of quality

Just like various other facets of golf GPS, the standard can differ rather considerably. Nevertheless, particular brand names have grown to be a lot more esteemed than others. Whenever evaluating the caliber of a specific device, think about aspects like the workmanship. Whilst you do not automatically have to purchase a top of the range device, you probably will not need it to breakdown during the very first time you make use of it.


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