Directed Electronics NAV350 manual FAQs, Aspect Question Answer

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System maintenance and user support

To load the factory default settings:

1.Tap on the Main Menu panel.

2.Tap on the System panel.

3.Tap GPS Reset on the System Info screen.

4.Tap Yes on the dialog box.

The GPS reset process will take about a minute to complete.

FAQs

This section lists frequently-asked questions that may arise during the use of your NAV 350, and gives easy answers and solutions to these questions.

Aspect	Question	Answer
Audio	Why is there no sound coming from	• If the earphone is plugged into the device,
	the device?	the speaker is automatically shut off.
		Disconnect the earphone.
		• Check that the device’s volume settings is
		not muted. In the System panel, tap
		Volume.

Touch screen	Why is the touch screen not
	responding to my finger taps?

The screen may have lost its calibration. Recalibrate the screen. Go to the “Recalibrating the screen“ section for instructions.

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Contents Portable Navigation with MP3 player Table of Contents Mobile design NAV 350 feature highlightsPowerful system Wide and accurate GPS coverageContacts management programs Multimedia programsRear and front panels System tourJoystick Icon Component Description Right and left panels1716 Top and bottom viewsCar charger NAV 350 setupPeripherals tour Car mount installation reminders Setup the NAV 350 on a vehiclePage Start up the NAV To set the system language settings, tap To set the system date and time, tap Tap Date Under the Year, Month, and Day settings to set Hardware interface Using the touch screen backlightUsing the SD/MMC slot To insert a storage card Establishing device-PC connectionMinimum installation requirements Installing NAV 350 Contacts Manager Page Creating a partnership Recharging the NAV To recharge the device using the AC adapter Using the hot keys Command interfaceUsing the Main menu panel Using the joystickUsing the NAV 350 touch screen Contacts management Contacts Using ContactsEditing contact information Exporting contacts from your NAV Navigating to a contacts addressDeleting a contact Importing contacts from your NAVTap Delete Contacts Manager Using Contacts ManagerExporting contacts from your computer Importing contacts from your NAV Synchronizing contacts ActiveSyncPage Multimedia mode overview Multimedia modeUsing MP3 To control file playback To rearrange the playback sequence To enable/disable the Repeat mode Photo Using PhotoViewing files in Full Screen mode Viewing files in Slide Show mode System settings overview System configurationCustomizing user preferences VolumeTap Backlight PowerDate Time Language System Info Driving precautions Using your NAV 350 safelyDevice usage precautions Operating precautionsCar mount precautions Recalibrating the screen Cleaning the NAVTroubleshooting the NAV Storage precautionsResetting the NAV Resetting the GPS function Loading the factory default settingsSystem maintenance and user support Aspect Question Answer FAQsAspectQuestion Technical assistance Customer supportHardware features System specificationsAspect Description GPS specificationsSoftware specifications Design and ergonomics Regulatory information Environmental specificationsIndex Supported formats, 45 viewing Limitation, 27, 30 location, 2 usage Performing Usage Enabling tap sound