Navigon 12xx User Manual
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Contents
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User’s manual NAVIGON 12xx | 22xx- 16 - Switching on the NAVIGON 12xx | 22xx4. Tap on Finish.2.5 Navigating with GPSGPS is based on a total of at least 24 satellites orbiting the Earth andcontinuously transmitting signals of their position and time. The GPSreceiver receives this data and calculates its own geographical positionon the basis of the information transmitted by the various satellites.Data from at least three satellites is required for positioning with anacceptable degree of accuracy. With data from four or more satellites itis possible in addition to determine the position's altitude above sealevel. Positioning is accurate to within three metres.Once the navigation device has determined your position, this positioncan be used as a starting point for calculating a route.The map data on your navigation device includes the geographicalcoordinates of all digitally recorded points of interest, streets andplaces. This enables the device to calculate a route between a startingpoint and a destination.Calculation of the current position and its representation on the maptakes place once every second. In other words, your current position isalways shown on the map.3 Switching on the NAVIGON 12xx | 22xx► Press the (On/Off) key for approx. 2 seconds.The N AVIGATION window opens. |
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