Dual xnav3550 Guia Do Utilizador

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USER’S MANUAL XNAV3550 
Before you begin 
- 6 -  
2  Before you begin 
Topics covered in this chapter: 
2.1  The basic principle of navigation 
page 7 
2.2  Important safety information 
page 8 
 
Safety information on the GPS receiver 
 
Safety information on the installation in the vehicle