/ / Navigator selection: device specifications

Navigator selection: device characteristics

Modern navigation systems use inaviation, road transport, marine engineering. Without them, many can not imagine traveling. Navigators are necessary for pedestrians, athletes, motorcyclists and cyclists. The most popular are the devices for determining the location and paving the way used by motorists.

Navigator selection

Make the choice of the navigator easy enoughif it is known in what conditions it will be operated. Looking for a device, you should pay attention to the software and mapping. Typically, a set of cards sold with the navigator. Before purchasing, it is imperative to check whether all the required settlements are present on the map. In Russian conditions it is best to use the programs of domestic developers. The most popular are Navitel, the Autosputnik, Garmin and others. Some devices are able to work simultaneously with several navigation programs, but there are also models that use only their own software. When choosing a navigator, you need to take into account that models without maps can only show coordinates.

Price and usability depends on screen size.

choice of car navigator
It usually ranges from 3 to 7 inches (but there aremodels and larger format) may be in color or black and white. The small screen is most convenient to use with portable devices, the large diagonal is advantageous in that it allows you to view video files.

The price and choice of the navigator for the car depends onthe material from which the device is made. The body of the product is usually made of aluminum or plastic. Shock resistance and water resistance are particularly important for athletes and tourists.

An important parameter is also the volumeused memory. As you know, it does not happen much. With large volumes, you can view the map in more detail. Virtually all modern devices except their own resources allow you to connect external cards of more than 2 GB.

Car Navigation Selection

Navigator selection is also impossible withoutpower of the integrated processor, on which the speed of scrolling of the map and its scaling depend. Here, too, the rule "the more the better." For athletes and tourists, the size and weight of the device are also important: the device should fit comfortably in your hand and have a low weight. Navigator power is also different. The device can take energy from the vehicle's cigarette lighter, from finger-type batteries, as well as from the usual electrical network. Most devices have mixed power.

Некоторые навигаторы могут оснащаться additional features that extend the capabilities of the device. Cavers and climbers can not do without an altimeter and a barometer. Voice messages, DVR, indication of traffic jams - these functions, of course, can affect the choice of car navigator. Some models have the ability to use the device as a speakerphone using BlueTooth. It successfully viewed music and video files. In many cases, a modern navigator can even replace a tablet.