Navman PiN 570 Manual do Utilizador descarregar pdf (Página 14)

PiN 570 | User Manual

4. GPS and GPS Signals

GPS stands for “Global Positioning System”, which is a network of satellites that transmit accurate time and

position information worldwide. GPS receivers receive signals from these satellites and use the information to

determine an exact location. Satellites orbit the earth at approximately 20,200 km (12,000 miles). While a GPS

receiver can detect signals from up to 12 satellites at any time, only three signals are needed to provide a

position or “GPS fix” (latitude and longitude) for vehicle navigation systems.

The PiN GPS antenna receives GPS signals. To receive GPS signals, ensure that the PiN is outdoors, or in a

vehicle outdoors, and the GPS antenna has an unobstructed view of the sky. The PiN can operate in all

weather conditions except when it is snowing.

NOTE: When you start Smart

, the GPS receiver will automatically turn on.

To manually turn the GPS on or off:

Tap

Æ SettingsÆ System tab Æ GPS.

Tap ON or OFF.

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Navman PiN 570 Manual do Utilizador Página 14