The purchase of a satellite navigation to add your car

The purchase of a satellite navigation to add your car The purchase of a satellite navigation (Add)-system for your car.Once were only for the rich and were only installed in high-end cars but today SatNav systems are available to everyone. You can choose the relatively expensive car available or can be used for handheld or portable devices. This article is about latter.What is SatNav? SatNav is a navigation system that consists of two parts, a GPS receiver and data from a CPU / display. The receiver obtains the information of GPS navigation satellites in orbit and communicate this information to the CPU / display. From the signal unit is capable of the exact location on Earth. The receiver is usually given the data from 7 or 8 different satellites, and by comparing data from different satellites, the CPU may be the position. The device displays street maps of the region, along with an indicator that shows the current position and the position of the units car.FeaturesThe you can plan a trip ahead of time. The device guides you to your destination with the creation of a map of your current area, the road that you must follow is usually in a different color. Most of the spoken instructions are now in a way that the unit tells you when you are at a crossroads, that you should take. The units are also capable of real-time path of adjustment, this means that if you use the wrong way to calculate the route to your destination, taking into account the tuing point that you are wrong. The display can also include other information such as vehicle speed, distance to next tu, time to destination, average speed etc.MapsThe maps for the unit can be loaded for the various regions visited, so there can be a Map of the United Kingdom and another for France and so on. Most mode devices to store maps on a removable memory card such as SD memory card or the like, but some units directly from a CD or DVD. The display can be set so that the traditional flat map or the new view that shows a 3D view, as if the camera was on display in front of you and look forward. This view is very good and clear.TrafficSome offer systems that wa of sites / jams etc as they occur and to offer tips to avoid having them.POIMost Points of Interest (POI) in them, things that are as garages , restaurants, historic attractions, the airport and ferries etc. You can also create your own POI's of your favorite places. A specific goal that is very popular is the location of all speed cameras and accident black spot locations.WeatherAnother feature that is available is the time for a location. The system tells you the time in a specific location on the map at this beach, where you are planning to visit.UsageWhen're planning a trip, you must set the start and end destination, this may in a number of ways The city, street and house number. Crossing the road, postcode or location on the map on the screen. The launch can be found in the same way, with the addition of the current situation as a starting point for the (do not forget the device knows where you are). There are then itinerary or way points of this program allows you to destinations on the road. Finally, there are usually a choice of routes with choices like, fastest route, shortest route, scenic route, avoiding motorways etc. Some have the ability to avoid the toll charges.FittingThe unit can be mounted in the car in a certain number of ways, but the 2 most common types are equipped with a support, with a strong suction cup. This cup is attached to the windshield. The second possibility is a bracket attached to the air car, this method can be very good, but a definition for each type of car. The device is so equipped, the brackets and adapted to the driver the best view angle.There are dozens of systems with a variety of choices available. You must decide which of the above options are important to you, and then select the device that best suits you or your budget.You can see a variety of different units at different costs compared to my favorite web site is sufficient type in the first Mobile GPSThe article may be freely reproduced, that: 1 The article is not changed or altered in any way2. The source is credited: reprinted with permission of Wangled.co.uk About the Author Paul Davies is an engineer and product tester, he submits articles on guides and reviews of products. All his articles can be found on the premium site for comparison shopping