Directed Electronics NAV350 用户手册

 

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This chapter describes the ways you can customize the NAV 350 by setting 

user preferences.  

You can adjust the settings of the device to suit the way. Adjusting certain 

settings, such as those for system volume, power LED, and hot keys/ touch 

screen backlight may increase the standby time. 

To access the System panel:    

•  Tap

 on the Main Menu panel.  

 

 

 

 

 

 

 

 

There are six preferences icon on this panel:   

• 

- Tap to set the volume level for system sounds and 

enable tapping sound.  

• 

- Tap to view the battery power level and enable the 

hot keys backlight.