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Take steps described in the tables below to solve simple problems before contacting 
customer service. 

If you suspect something is wrong with this unit, immediately turn the power off and 
disconnect the power connector from the unit. Never try to repair the unit yourself 
because it is dangerous to do so.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROBLEM 

POSSIBLE CAUSE

POSSIBLE SOLUTION 

There is no 

sound.

 

The volume may be turned 
down or mute.

 

Turn up the volume or turn 
on the sound output.

 

The unit can’t 

receive satellite 

signals or can’t 

orient.

 

The unit may be obstructed 
by buildings or metal block.

Make sure to use the unit 
out of room. 

 

User can’t turn 

the unit on.

 

The adaptor is not correctly 
connected. 

Connect the adaptor 
correctly.

 

The built-in rechargeable 
battery is weak.

 

Use the adaptor to supply 
power or charge the 
battery.

 

Dim screen.

 

The brightness may be 
turned down.

 

Adjust the brightness of the 
LCD.

 

Troubleshooting

 

Summary of Contents for Q4-03

Page 1: ......

Page 2: ...servicing instructions To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USE SER...

Page 3: ...rticularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with a cart stand tripod brac...

Page 4: ...of direction distance location or topography This product should not be used to determine ground proximity for aircraft navigation CAUTION Danger of explosion if battery is incorrectly replaced Repla...

Page 5: ...erence to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures 1...

Page 6: ...l 2 AC Adaptor 1 Car Adaptor 1 Mounting Bracket 1 USB Cable 1 Mounting Cradle 1 Stylus 1 Dashboard Mount Disk 1 SD Card 1 Pouch 1 NOTE Accessories and their part number are subject to modification wit...

Page 7: ...22 23 25 Important Safety Instructions Contents Accessories System Connections View of Main Unit Power supply Preparation General Setup Playing Music Photo Viewer Use of the Mount Accessories Troubles...

Page 8: ...he earphone is connected to this jack the speaker will be turned off automatically 4 USB Port Connect to the supplied adaptor to charge the unit Used to connect to the USB device 5 LCD Screen Finger t...

Page 9: ...to the unit as shown below To remove the card gently press the card in with your fingernail The card unlocks and protrudes slightly You can now remove the card Connecting to Earphones Connect the earp...

Page 10: ...vehicle Place the unit in a proper position for viewing Disconnect the unit from the Car Adaptor when starting the vehicle Your portable GPS unit comes with a built in rechargeable battery Please see...

Page 11: ...fully charged before initial use Battery should only be used and charged when temperatures are between 32 100 F Maintain well ventilated conditions around the product to avoid overheating Don t put t...

Page 12: ...ation message appears Tap Exit in the confirmation message to return to the system main menu as shown below In the main menu there are four items for selecting Touch the corresponding item to enter Ta...

Page 13: ...e screen will display as below In the Setup menu tap to return to the main menu Language Tap in the Setup menu to enter Language setting menu for language selection as shown below Tap buttons to selec...

Page 14: ...the buttons of Date group to change the corresponding date Tap the buttons of Time group to change the corresponding time Then tap to confirm or tap to cancel Brightness Tap in the Setup menu to ente...

Page 15: ...confirm or tap to cancel Align Screen Tap in the Setup menu to align the screen as shown below Tap the center of the cross with your finger or stylus When the cross moves to another position tap and h...

Page 16: ...w The Power menu displays the unit s battery status The values are between 0 and 100 where 0 means the battery power has run out completely and 100 represents a full battery power When the battery is...

Page 17: ...he Music Player as the navigation function will not work without it Warning For your own safety do not use the earphones when driving A note regarding the music playing function The unit has the abili...

Page 18: ...uttons to determine whether the player will repeat the songs in the play list or not Tap toggle buttons to determine whether or not to play the songs in the list randomly Tap to start the playback and...

Page 19: ...comes with the device from the SD card slot on the side of the unit Then insert your SD card with your JPEG picture files Note Please take care of the mapping SD card if you remove it to use the Photo...

Page 20: ...e LCD screen You can also tap a photo to select it and then tap to play it Tap to return to the previous menu Tap to enter the Setting menu for setting the Slide Show as shown below You can set the sl...

Page 21: ...s Tap to go back to the previous photo tap to switch to the next photo Tap to rotate the photo Tap to zoom in or out of the photo Tap to play the photo in full screen mode double tap the screen again...

Page 22: ...edge of the unit onto the mount cradle 3 See Fig 3 Fix the unit on the mount cradle then press the suction cup to the windshield Follow arrow 2 rotate the suction cup lever At the end rotate the knob...

Page 23: ...ON There is no sound The volume may be turned down or mute Turn up the volume or turn on the sound output The unit can t receive satellite signals or can t orient The unit may be obstructed by buildin...

Page 24: ...r service center or a qualified technician The unit can receive signals now but can t then or signals received are not stable The built in rechargeable battery is weak Use the adaptor to supply power...

Page 25: ...4 3 inches Frequency Response 20Hz 20kHz Audio Signal to noise Rate 65dB Audio distortion noise 20dB 1kHz Channel Separation 70dB 1kHz Dynamic Range 80dB 1kHz Power AC 100 240V 50 60Hz DC 5V Power Co...

Page 26: ...marks are property of their owners Nextar may find it necessary to modify amend or otherwise change or update this manual We may reserve the right to do this at any time without any prior notice All...

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