Nextar X4B User manual

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POWER SUPPLY:
Connect the supplied adapter to the side of the unit in the slot marked “DC 5V IN”. Plug
the two-prong end of the power cord into an AC outlet or the cigarette lighter socket of
the vehicle. If you have difficulty inserting the plug, turn it over and reinsert it. If the unit
will not be used for a long time, disconnect the plug from the socket.
NOTE:
Before plugging the power cord into an AC outlet or a cigarette lighter socket of vehicle,
make sure that all the connections have been made.
CAUTION: These servicing instructions are for use by qualified service personnel only.
To reduce the risk of electric shock, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so.
Refer to service manual for 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-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral triangle, is
intended to alert the user to the presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric to persons.
The exclamation point within an equilateral triangle is intended to alert the
user to the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OF MOISTURE.
Important Safety
Instructions

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NOTES
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with a damp cloth.
7) Do not block any of the ventilation openings. Install in accordance with the
manufacturer's instructions.
8) Do not install near any heat sources such as radiators, heat registers, stoves, or
other apparatus (including amplifiers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type plug
has two blades and a third grounding prong. The wide blade or the third prong is
provided for your safety. When the provided plug does not fit into your outlet,
consult an electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly 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, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use
caution when moving the cart/apparatus combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or when unused for long periods of
time.
14) Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
15) Apparatus shall not be exposed to dripping or splashing and no objects filled with
liquids, such as vases, shall be placed on the apparatus.
Important Safety
Instructions

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Warning
Failure to avoid the following potentially hazardous situations may result in injury or
property damage.
The unit is designed to provide you with route suggestions. It does not reflect road
closures or road conditions, traffic congestion, weather conditions, or other factors that
may affect safety or timing while driving.
Use the unit only as a navigational aid. Do not attempt to use the unit for any purpose
requiring precise measurement of direction, distance, location, or topography. This
product should not be used to determine ground proximity for aircraft navigation.
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
The images in this manual are only for reference and they may be
different from the actual ones.
Important Safety
Instructions

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Accessories List
ITEM
NAME
QTY
Owner’s Manual
2
AC Adaptor
1
Car Adaptor
1
Mounting Bracket
1
USB Cable
1
Mounting cradle
1
Touch Pen
1
Dashboard mount disk
1
Pouch
1
NOTE
Accessories and their parts numbers are subject to modification without prior notice due
to improvements.
Accessories

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…………………………………….………..1
……………………………….………..…...4
……………………………….………….....6
……………………………….……….…....8
…………………………….……….….….10
……………………………….……………12
…………………………….………………16
……………………………….……………18
……………………………….…………...20
……………………………….…………...28
……………………………….…………...29
………………………………………….…31
Important Safety Instructions
System Connections
Power Supply Preparation
Troubleshooting
Specifications
Accessories
View of Main Unit
Use of the Mount Accessories
Contents
Playing Music
Photo Viewer
General Setup
Bluetooth Function

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Front and Side panel
1. POWER button
Press the power button for longer time to enter or exit the standby mode.
2. Volume Control
Used to adjust the volume of the headphone and speaker.
3. Headphone Jack
Used to connect headphones for private listening. When the headphones are
connected to this jack, the speaker will be turned off automatically.
4. DC 5V Input Jack
Used to connect to the supplied car adapter.
5. Charge Indicator
When charging the battery, it is red. When the battery is fully charged, it turns
green.
6. LCD Screen
7. USB Port
Used to connect to the USB device.
8. Microphone Hole
9. Card Port
Insert the SD card into the port.
View of Main Unit

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Rear View
10. External GPS Antenna Jack
Connected to the external antenna (optional).
11. ON/OFF Switch
Used to switch power on or off.
View of Main Unit

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Always ensure that the unit and any other external device connected to the unit are
switched off and unplugged from the power supply before you attempt to connect
the unit to any external device.
Connecting to PC
The unit is designed with a USB port which allows you to connect the unit to PC for map
updating. See the below figure for details:
System requirements:
-Windows 98SE, ME, 2000 and XP
(Driver required for Windows 98SE)
-DVD Rom Drive (for map upgrade purposes)
-Intel Pentium II 233 Mhz
-64 MB RAM
-50 MB available hard drive space
-Available serial port and/or USB Port
-256-color display adapter and monitor
(16 bit color required)
In the near future map updates will be available for down load from our website. Please
check www.nextar.com periodically for the information on downloads.
System
Connections

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Inserting SD Card
The unit is designed with SD Card jack which allows you to insert the SD card into the
unit as shown below:
To remove the card, gently press the card in with your fingernail. The card unlocks and
protrudes slightly. Then remove the card
Connecting to Earphones
Connect the earphones to the right side of the unit for private listening.
When earphone is connected, the speakers will automatically turn off.
Note: Excessively loud volume could damage your hearing. So turn down the volume
before you connect the earphones, and then raise the volume to comfortable level.
System
Connections

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Using the AC Adaptor
The unit is supplied with an AC adaptor for powering it and charging its battery.
Note:
Turn unit's power off before unplugging.
In the case of using the adaptor, the LCD screen will be brighter than with the
rechargeable battery.
Using of Car Adaptor
The unit is supplied with a CarAdaptor for powering it while in a vehicle.
Attention
Place the unit in a proper position for viewing.
Disconnect the unit from the CarAdaptor when starting the vehicle.
Your portable GPS unit comes with a built-in rechargeable battery. Please see details in
the following segment.
Power Supply
Preparation
Connect the Car Adaptor Power Plug to
the unit’s power jack and plug the other
end to the vehicle’s 5V accessory/
cigarette socket, as shown on the right
figure.
1. Connect AC adaptor to the right side
of the unit in the jack marked DC 5V
IN, as shown on the right.
2. Plug the two-prong end of the power
cord into a grounded electrical
outlet.

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Working conditions and precautions for the rechargeable battery
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 the product on a bed, sofa or anything that may block ventilation to the product.
When the battery is weak, an indication menu will appear on the LCD screen and
about five minutes later, the player will power OFF automatically.
Charging the Battery Pack
The battery must be charged by using the supplied adaptors.
Power Supply
Preparation

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System Main Menu
When in navigation mode, tap button in the Menu screen. A confirmation message
appears asking if you want to exit the program now, as shown below.
In the confirmation screen, tap Yes and the system main menu appears.
In the main menu, there are five items for
selecting. Touch the corresponding item to
enter.
Tap to enter navigation mode; tap
to enter bluetooth mode; tap to enter the
MP3 player; tap to enter the Photo
Viewer; tap to enter the settings menu.
Settings Menu
Tap to enter the settings menu, the screen will display as below:
In the menu, tap to return to the main setup menu.
General Setup

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Language
Tap in the settings menu to enter Language settings menu for language selecting,
as shown below:
Tap the buttons to select language. Then tap to confirm or tap to
cancel.
Backlight
Tap in the settings menu to enter Backlight settings menu for backlight adjusting,
as shown below:
Tap the first group buttons to adjust the backlight level.
Tap the second group buttons to adjust the sleep time. There are 6 choices for sleep
time (--/5/10/30/60/120).
--: The system will keep backlight always on and will not enter sleep mode.
5: The system will keep backlight on for 5 minutes and then enter sleep mode.
10: The system will keep backlight on for 10 minutes and then enter sleep mode.
30: The system will keep backlight on for 30 minutes and then enter sleep mode.
60: The system will keep backlight on for 1 hour and then enter sleep mode.
120: The system will keep backlight on for 2 hours and then enter sleep mode.
After setting, tap to confirm or tap to cancel.
General Setup

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Date & Time
Tap in the settings menu to enter Date & Time settings menu for changing to the
current time zone, as shown below:
Tap the buttons to select the proper Time Zone. Tap the buttons of
Date group to change the corresponding date and tap the buttons of Time
group to change the corresponding time. Tap to return.
Power
Tap in the settings menu to enter Power menu for the current battery status, as
shown below:
The power menu will display the current battery status. Tap to return.
General Setup

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Screen
Tap in the settings menu, the screen will display as below:
This item is used to calibrate the sensitivity of the touch screen. Tap the center of “+”as it
moves around the screen. If you touch the center of “+”every time, it will disappear after
having moved through a cycle (center→top left corner→bottom left corner→bottom right
corner→top right corner). Tap the screen to return to the settings menu.
Note: If “+”doesn’t disappear, you should calibrate again.
Volume
Tap in the settings menu to enter Volume settings menu for volume adjusting, as
shown below:
Tap the buttons to adjust the volume. Then tap to confirm or tap to
cancel.
General Setup

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The unit is designed with SD card slot. You can insert the SD card with MP3, WMA and
JPEG files. It supports MP3, WMAand JPEG format files playback.
Note: Do not store MP3, WWA and JPEG format files in the Flash storage, for the
flash storage is used to store map data, any attempt to open the Flash storage
may result in the map data missing and lost.
Warning: For your own safety, do not use the earphones when driving.
Take the following steps to play:
Loading MP3, WMA and JPEG format files:
1. Insert the SD card with MP3, WMA and JPEG format files.
2. Turn on the unit.
Playing Music.
In the main menu, tap to enter the MP3 main screen, as shown below:
In the menu, tap the MENU button to enter the MP3 play list menu, as shown below:
Playing Music

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When you open the play list, the system will look for MP3 files on its SD memory card
and create a play list automatically. If the play list consists of more than one screen, tap
the up arrow for the previous page and the down arrow for the next page.
In the play list, double tap the songs to start playback.
Tap ; when the button changes to orange, the player will repeat all the songs in the
play list.
Tap ; when the button changes to orange, the player will play songs in list
sequence.
Tap to return to the MP3 main screen.
On the playback screen as shown below, the MP3 player has standard playback
features:
Tap button to start playing the songs in the play list.
Tap to stop the playback.
Tap to pause the playback, and then tap to resume the playback.
Tap to back to the previous song; tap to skip to the next song.
Use to adjust the volume of the speaker.
Playing Music

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Playing JPEG Files
On the main menu, tap to enter the photo viewer main screen, as shown below:
In the Photo Viewer main menu, tap , the pictures stored in the memory card will be
listed on the screen, as shown below:
If the pictures list consists of more than one screen, tap the up arrow for the
previous page and the down arrow for the next page. Tap to return to previous
menu. Tap a picture to select it and tap to confirm your selection.
In the pictures list, double tap a picture to play it on screen, as shown below.
On the playback screen, the Photo Viewer has following playback features:
Photo Viewer

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Tap to rotate the picture.
Tap to back to previous picture; tap to switch to next picture.
Tap , to zoom the picture in or out.
Double tap to play the picture in full-screen mode; double tap the screen again to
return to the Viewer main screen.
Tap to return to the pictures list.
Photo Viewer

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This unit is designed with bluetooth function.After connecting with a mobile phone, the
conversation in mobile phone can be magnified by the speakers of the GPS device. Our
speech can also be transmitted to mobile phone through the microphone hole of the
GPS unit. So people have no need to hold their mobile phone to speak when driving.
This is safe and convenient for drivers.
Bluetooth Main Screen
In the main menu, tap to enter the bluetooth main screen, as shown below:
Tap to dial telephone numbers.
Tap to open the phone book.
Tap to display recent calls.
Tap to redial the latest call.
Tap to active the latest connection.
Tap to enter bluetooth manager.
Tap the button to return to the main menu.
Connect the GPS unit and mobile phone
Take these steps described below to connect the GPS device with your mobile phone.
Step 1: activate the bluetooth function of your mobile phone.
Make sure your mobile phone support bluetooth function firstly; and then refer to the
handbook of your mobile phone to activate the function.
Bluetooth Function