Satellite navigation system is now widely used by the people indicating the universal appeal of the device.  In the early stages of its introduction, it was primarily used for monitoring the movements of ships or convoys of vehicles.  More and more service oriented applications were invented and introduced for public consumption.  Integrated with cars or as a handheld device, it is now considered as an unavoidable utility by one and all who commute between their homes and workplace.  Many new features are getting incorporated with this device.  Lane assist option and digital post code search facility are just two among many consumer friendly features of the modern Sat Nav.

Bluetooth, the wireless protocol used for data transfer between fixed and mobile devices, is now adapted to the Sat Nav.  The cardinal advantage of Bluetooth is its flexibility.  It can be easily coordinated with other devices without problems.  The technology is used in mobile phones to exchange information between them and other devices which are situated in close proximity and where only low bandwidth is available.  The user can hook up Bluetooth phone to the Sat Nav device, so that it can function as a hand free phone unit.  There are Sat Nav devices with FM transmitters, to enable the users to enjoy music through head phones.  Convenience of the system is remarkable.  The driver can concentrate in driving throughout the journey without shifting focus from the road.  Sat Nav will render all instructions and information through head phone and it is not necessary to have an eye on the screen.

Other advantages of the sophisticated Sat Nav unit are complimenting the above merit of the product.  Country or locality oriented maps indicating points of interests, enable drivers to locate destinations without difficulties.  Some of the devices are with millions of points of interests all over the world.  User can contact any of such places with the readily available telephone numbers.  Incoming calls will be picked up by Bluetooth supported Sat Nav and driver can speak freely without using hands.  Text messages are also received on the screen.  System successfully addresses the safety issues involved in driving as mentioned earlier.  Even when listening the instructions or watching monitor, driver need not divert attention from the road ahead.

Convenience and cost factor are main reasons for consumers to prefer Bluetooth enabled phone and Sat Nav devices. Sleek handheld Sat Nav with pre-installed maps of European countries is available for demanding consumers.  The product is well known for accuracy and reliability. 1GB SD memory card is provided in order to expedite the processing of data.  Satellite navigators with Bluetooth and multimedia applications are boon to those who lead hectic lifestyles.  Dynamic routing and traffic updates with effortless use of phones while driving are exceptional features of the system.

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2. Lane Assist Functionality In Sat Nav
3. Key Features in an Automotive Satellite Navigator
4. MyGuide 3300 Satellite Navigator
5. Nav-Mat – A One-Stop Solution to Sat Nav Crimes