User's manual NAVIGON 5100 | 5110- 12 - Before you begin1. Place the navigation device on the bayonet in such a way that thebulges on the bayonet ring correspond exactly with the recesses onthe cradle. This is achieved by rotating it approx. 30° to the left.2. Turn the navigation device clockwise until the bayonet fitting locksinto place.3. Adjust the navigation device so that it can be seen easily.Supplying power to the navigation deviceIncluded in delivery of the NAVIGON 5100 | 5110 is a car charger cablewith which power can be supplied to the navigation device via thevehicle's cigarette lighter.The car charger cable is connected to the NAVIGON 5100 | 5110 viathe mini-USB-socket on the bottom of the device.Caution! The car charger cable is to be connected to cigarette lighterswith an operating voltage of 12V only.Connecting the TMC-antennaThe NAVIGON 5100 | 5110 has an integrated TMC-receiver. Foroptimal reception, you should use the TMC-antenna provided.1. Connect the TMC-antenna to the headset socket on thebottom of the NAVIGON 5100 | 5110.2. Secure the antenna to the windscreen using the suction cups.2.4 Navigation with GPSGPS is based on a total of 24 satellites that circle the earth and, indoing so, are constantly transmitting 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.For a sufficiently precise positioning it is necessary to obtain the datafrom at least three satellites. With the data from 4 or more satellites thealtitude above sea level can also be ascertained. The determination hasan accuracy of about 3 yards.Once the navigation device has determined your position, this positioncan be used as a starting point for route calculation.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.