Directed Electronics NAV350 manual Customizing user preferences, Volume

System configuration

•-Tap to set the touch screen backlight level and enable its auto-off function.

• - Tap to change the system date, time, and time zone settings.

•- Tap to set the language option for the system menus and voice prompts.

•- Tap to displays your device’s model name and related technical specifications. Options for factory reset, GPS reset, and screen recalibration are also shown.

Customizing user preferences

Volume

To set the system sounds volume level:

1.Tap / to adjust the volume level.

2.Tap to apply the changes made.

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