G Sat GA-4640 User manual

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GA-4640 User Manual
V1.0

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Table of Contents
1. CAUTIONS ..................................................................................................................3
2. PACKAGE CONTENTS ..............................................................................................4
3. PRODUCT FEATURES ..............................................................................................4
4. PRODUCT SPECIFICATIONS ................................................................................5
4-1 ardware ............................................................................................................................................................. 5
4-2 GPS .......................................................................................................................................................................... 5
4-3 Software............................................................................................................................................................... 6
4-4 Certificate............................................................................................................................................................ 6
5. PRODUCT OVERVIEW.............................................................................................7
6. GETTING STARTED ..................................................................................................8
6-1 Charging the Battery..................................................................................................................................... 8
6-2 Car Mount Installation ................................................................................................................................. 8
7. SOFTWARE .................................................................................................................9
8. TOUBLES OOTING................................................................................................23
FCC NOTICES ................................................................................................................23

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1. Cautions
One should not carry out any operation which could impair safety while dri ing or cycling.
As for the operation of this product in the aircraft, please consult the a iation company first of all.
Special care should be taken when an electronics de ice is engaged during a flight.
Ne er get closer to a place emitting intensi e radio wa es or radiation which could affect the operation
of this product.
Ne er make the na igator fall down or clash with stiff objects to project it against any damage in
appearance, battery loose, data lose or other hardware mutilation.
Ne er let this product expose to the humid en ironment or rain as the water leaked into could disable
it to the extent beyond reparation.
Ne er switch on this product in the dusty en ironment.
O er- oltage, power cable strain, bending or squeezing by hea y objects is not allowed to a oid
o erheating or fire disaster.
Ne er deploy any chemical or detergent to clean up the na igator to pre ent erosion of the surface or
paintwork.
In order to eliminate the risk of electric shock, do not touch the cable power plug with wet hands and
do plunge it into the socket completely.
Ne er charge the battery in a neither extreme cold nor hot place, which could damage the battery.
Keep this product which is being charged out of the reach of children.
Ne er put it under the direct baking sunshine or place it in a place with high temperature to a oid the
problem of o er-heat to the battery or this product, which could trigger fault or danger.
Put this product on an e en workbench instead of blanket, pillow or carpet which could build up the
heat to a le el so high to bring forth damage.
When any sort of fault comes into being, please contract with qualified maintenance personnel for
ser ice rather than disassemble it at your own discretion.
Keep all the wires in neat order to pre ent damage-fostering tangling.
Ne er suppress the LCD screen iolently. Ne er bring it to the open glaring sunshine, which could
damage this product. Please wipe the screen surface clean with soft cloth.
Ne er cut off the power directly in the mode of na igation, music, ideo and image browse, which could
lose data.
When the system is reading data from or writing date into the memory card, ne er take out the card
directly which could make the information stored in the memory card corrupted or lost or e en crash
the system.
In the process of formatting, upload or download, ne er disconnect the power supply abruptly.
Otherwise, it could lead to a problem of application error.
Pay attention to the compatibility of multimedia files and the product can only play back the files in the
stipulated formats.
All the TV programs, music, mo ies and images are under the protection of copyright. Unauthorized
usage is deemed as an infringement to the laws of copyright.
For the sake of data safety, please back up the data on the SD/MMC card into the computer on a regular
basis.
Do not adjust the olume of speaker to maximum for a long time. Otherwise, it will cause audio
distortion.
The pictures presented in this manual are only for reference.

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2. Package Contents
3. Product Features
1. Anti-reflecti e 4.3-inch high brightness touch screen
2. High Performance 500MHz CPU
3. 1GB Built-in Flash Memory
4. Stereo earphone jack
5. 1 built-in speaker
6. Build-in high performance GPS recei er
7. Build-in high sensiti ity GPS antenna
8. SDHC SD/MMC Slot
9. Music Player
10. Video Player
11. Photo Viewer
12. e-Book
13. AVIN (optional)
14. Built-in Rechargeable Battery
15. High Speed USB 2.0
16. LED Indicators
Items Quantity
GPS Na igator 1
Car Charger 1
Bracket 1
Cradle 1
USB Cable 1
Data Disk 1
AC Charger (optional) 1

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4. Product Specifications
4-1 ardware
Processor Atlas IV 500MHz
Type Anti-reflecti e 4.3”high brightness LCD
touch screen
Pixel 480 x 272 (H x W)
Display
Color 65535 color
GPS Chipset SiRF Atlas IV
GPS
Antenna Built-in high performance patch ANT
Flash 1GB
SDRAM 64MB
Memory
SD/MMC SDHC SD/MMC slot
Speaker Mono, 1W RMS @ 8W
Earphone Jack 2.5mm jack
Audio
Microphone
(optional) High sensiti ity, omni-directional
Power Supply 5Vdc input ia mini USB jack
Power
Battery 900mAH ( 2 hours)
Signal Format CVBS
AVIN (optional)
Video Format NTSC/PAL
Keys Power button, Reset, Menu button
I/O High speed USB 2.0
Operation
Temperature
-10 ºC to 60 ºC (working)
0 ºC to 40 ºC (charging)
Storage
Temperature -20 ºC to 70 ºC
Environment
umidity 30% to 80% non-condensing
Dimensions 119 x 78 x 15 mm
Mechanical
Weight 161 g
4-2 GPS
Channels 64 channels

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Sensitivity -161 dBm
Accuracy
＜ 10 meters (2DRMS)
Velocity 0.1 m/s
Altitude 18,000 meters (60,000 feet) max
Cold Start 45 seconds a erage (open sky)*
Warm Start 38 seconds a erage (open sky)*
ot Start 3 second a erage (open sky)*
*Open sky means the de ice should be able to see at least 7 satellites.
4-3 Software
Operation
System WINCE 6.0
Music Player WMA
Video Player WMV
Photo Viewer BMP / JPG / GIF / PNG
E-book TXT
4-4 Certificate
EMC FCC/ CE/ BSMI
Others RoHS

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5. Product Overview

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6. Getting Started
6-1 Charging the Battery
There are three methods to charge the GA-4640.
1. Charge by Using the Car Charger
Connect the GA-4640 to car cigarette lighter by the car charger pro ided.
2. Charge by Using the AC Charger
Connect the GA-4640 to wall outlet by the AC charger pro ided.
3. Charge by Using the USB Cable
Connect the GA-4640 to PC by the USB cable pro ided.
NOTE: Before using the GA-4640, please charge the battery for more than 8 hours to
get the best battery performance.
6-2 Car Mount Installation
1. Attach the bracket to the cradle pro ided.
2. Clean up the windshield with a dry clean cloth.
3. Place the suction cup on the windshield and flip the le er to fix the cradle on the windshield.
4. Attach the GA-4640 to the bracket pro ided.
5. Loose the swi el screws to adjust the GA-4640 to the proper position, and then tighten the
swi el screws.

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7. Software
Console
Tap this icon to start the na igation
software.
Tap this icon to enter the Settings
menu.
Tap this icon to start the Music
Player application.
Tap this icon to start the Video
Player application.
Tap this icon to start the e-Book
application.
Tap this icon to start the Photo
Viewer application.
Tap this icon to start the GPS
monitor application.
Tap this icon to go to the next
page.

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Settings
Tap this icon to enter the Na .
Settings menu.
Tap this icon to iew the system
information.
Tap this icon to enter the
Preferences setting menu.
Tap this icon to enter the Clock
menu.
Tap this icon to start the touch
screen calibration.
Tap this icon to enter the USB
menu.
Go back to the Console.
Go back to the Console.

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Nav. Settings
Tap this icon to set the path of
the na igation software.
Check this box to enable auto-run
function.
Go back to the Console.
Go back to the Settings menu.
Preferences
Tap this icon to set language.
Tap this icon to set backlight.
Tap this icon to set power management mode.
Tap this icon to set switch effect.
Tap this icon to set olume.
Tap this icon to set UI style.
Go back to the Console.
Go back to the Settings menu.

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Language
Roll the menu to select the language.
Go back to the Console.
Go back to the Settings menu.
Backlight
Slide on the brightness bar to
adjust brightness. Disable
Select the backlight turn-off
time.
Go back to the Console. Go back to the Settings menu.

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Power
Roll the menu to select power management mode.
Go back to the Console.
Go back to the Settings menu.
Switch Effect
Roll the menu to select the switch effect.
Go back to the Console. Go back to the Settings menu.

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Volume
Tap this icon to mute or resume
the sound.
Slide on the olume bar to
adjust de ice olume.
Key
Sound Roll the menu to select key sound.
Go back to the Console. Go back to the Settings menu.
Style
Roll the menu to select UI style.
Go back to the Console. Go back to the Settings menu.

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Clock
Tap the right or the
left arrow to set
month and year 。
Tap the right or the left
arrow to set hour and
minute 。
Tap a certain date on the calendar to set date.
Go back to the
Console.
Go back to the Settings
menu.
System
Check the system information including De ice ID, Software Version, RAM Memory, ROM
Memory, and OS Version.
Go back to the Console.
Go back to the Settings
menu.

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Touch Screen
Calibrate the touch screen by tapping the cross mark.
USB
Scroll the menu to select USB connection mode.
Go back to the Console.
Go back to the Settings menu.

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Music Player
Tap this icon to start playing.
Tap this icon to pause playing. 。
Tap this icon to play next sound
track.
Tap this icon to play pre ious
sound track.
Play by following the order of
the playlist.
Play by random order of the
playlist.
Tap this icon to mute the sound.
Tap this icon to resume the
sound.
Edit playlists.
Delete sound tracks from the
playlist.
Go back to the Console. Exit the Music Player program.

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Edit Playlist
Select files to be added to the
playlist. Confirm playlist editing.
Go back to the Console.
Exit the playlist edit menu.
Video Player
Tap this icon to start
playing.
Tap this icon to pause playing.
Tap this icon to go to play
next ideo clip.
Tap this icon to go to play pre ious
ideo clip.
Tap this icon to enter full
screen mode.
Tap this icon to mute the sound.
Tap this icon to resume the
sound.
Edit playlist
Delete all files from the
playlist.
Go back to the Console.
Exit the Video Player application.

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Edit Playlist
Select files to be added to the
playlist. Confirm playlist editing.
Go back to the Console.
Exit the playlist edit menu.
E-Book
Tap this icon to open files. Go to pre ious page.
Go to next page.
Go to selected page.
Go back to the Console.
Exit the e-Book program.

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Page Select
Enter the page number and tap to read the selected page.
Go back to the Console.
Exit the Page Select.
Open Files
Confirm the file selected.
Go back to the Console.
Exit the Open Files menu.