RearviewSafety RVS-7500 User Manual

User’s Manual

Welcome to use our GPS navigator

●We reserve the final explanation right on this User’s Manual.

●Specifications are subject to change without notice. Sorry for any inconvenience

caused!

●Please make a copy of the important data. We assume no responsibility for the data
loss.

●This manual has been carefully checked. Please contact our service center when any
typing mistake is found.

●Please read the operating instruction carefully and use the accessories only provided

by the original factory to avoid any unexpected damage. No warranty will be executed
if you are not following the instruction or connecting with the incompatible
accessories, we assume no responsibility for any loss and damage caused hereby.

●The electronic navigation data may be not in conformity with the actual transporting
marks due to the traffic construction development. Please be sure to comply with the
real road condition and follow the traffic rules. Operating and viewing the GPS during
driving may cause severe traffic accident. Our company will not be responsible for
any loss caused by the unexpected accident.

●Users can update and upgrade software from website at his/her option.

●Any discrepancy between the pictures with real products hereinafter, the real one

prevails.

1

Chapter One Product introduction

1. 1 Introduction

Welcome to use the GPS navigator, which is mainly used for navigating and also has
the optional function of video playing, audio playing, Bluetooth hands free, FM,
Bluetooth, photo viewing, and E-Book etc.

◆High performance, low-power consumption MediaTek MT3351 CPU；

◆Comfortable user interface: simple, easy to operate;
Power manag◆ ement: keep the product to work longer and more steadily;
Data transmitting: communicate with computer through USB cable;◆
Excellent◆ in receiving signal: accurate position fixing provides you the satisfied

navigating service;

Co◆ mpatible with Bluetooth mobile: the navigator can also be used for making and

answering call with hands-free (Optional);

◆Entertainment: MP3 and MP4 function can relieve your fatigue;

You can use it when driving, walking, riding, or waiting for a meeting; the perfect
“GPS + entertainment”function can make your life and work more splendid.

1.2 Package

The packing box contains the following accessories, please confirm:

1. GPS navigator

2. Travel Charger

3. Car charger

4. MINI USB cable

5. Earphone

6. User’s manual

7. Protecting cover

8. Car bracket

For the items listed above, please confirm the actual products. If any damage,

2

Please contact with the distributor or the agent as soon as possible.

Instruction

Please read this user’s manual carefully to be familiar with all the operation details
and to make the GPS navigator performs well:

【Remark】：The instruction relates to the theme；
【Relative information】：The extending information relates to the theme；
【Note】：The notes and warnings relate to the theme. Please value and follow these

notes, otherwise it will possibly bring damage to you and others.
This user manual only adapts to our GPS navigator products.

Chapter Two Features and specifications

2.1 Main features

◆Operating system: Microsoft Windows CE 5.0；

◆4.3〞TFT LCD display with resolution of 480*272 pixels；

◆Hi-Fi stereo earphone and built-in Hi-Fi speaker, volume adjustable；

◆Button and touch-screen operation；

◆Built-in sensitive GPS antenna；

◆The navigating software could run the SD card directly；

◆Video format supported: ASF,AVI,WMV,3GP,MP4,FLV；

◆Photo format supported: BMP, JPG, PNG；

◆E-book format supported : TXT；

◆MINI USB port；

◆Built-in rechargeable Li-battery which can be powered by travel and car charger.

2.2 Specification

CPU
flash memory

MediaTek MT3351
64/128 MBytes

3

EMS memory
LCD display
Touch-screen

USB

SD

Audio

GPS

64 MBytes

4.3” or 5” TFT LCD display,
Resolution :480RGB(H)x272(V)
High-accuracy, endurable touch-screen
USB Client 2.0, MINI USB port
SD / MMC slot ， the maximum
capacity of SD Card supported reaches
to 8GB
A: Built-in high fidelity speaker
B: High fidelity stereo earphone
Cold start：<42s
Hot start：<3s(in the open area)
Warm start：<36s

Battery
Battery Charging

port
AC Charger
Car Charger

Status of the LCD
light

Operating System
Navigation
Software

Video Player
Audio Player
Photo viewer

EBook Viewer

System setting

Temperature
Working humidity

range
Storage humidity
range
Atmospheric
pressure

Built-in rechargeable Li-battery
DC 5V port

100/230V charger, 5V／1.5A
DC9-24V, 5V／1.5A
When charging, the red light is on;
when charge finished, the blue light is
on.
Microsoft Windows CE 5.0

SD card

ASF,AVI,WMV,3GP,MP4,FLV；
MP3 and WMA

E-Album, JPG, GIF, BMP, PNG

TXT

[FM Transmitter] [Screen adjustment] [Default

set] [Volume] [Power] [Backlight] [Time and
Date] [Language] [Sys Info]
Operating Temperature ： 0 to 60℃ ℃
Storage Temperature ：-20 to 60℃ ℃

45% to 80%RH

30% to 90%RH

86KPa to 106KPa

4

This chapter will give an introduction of the apparent components and basic function
of the GPS Navigator and it will help you to be familiar with the basic operation
quickly.

2.3 Product appearance

Chapter Three Manual Instruction

3.1 Power supply and charge

If this navigator is first used, please useAV adaptor to fully charge it.

3.1.1 Power supply

There are three types of supplying power: battery, adaptor, USB cable.
GPS navigator uses the Li-battery to supply power when it is not connected with

adaptor. The mark [ ] on the up right of interface indicate the current electric
volume.

GPS navigator uses the external power when it is connected with the adaptor.

GPS navigator uses the USB cable to supply power when the GPS connects to the
PC.
【Remark】This machine adopt built-in, unchangeable Lithium battery. At normal
condition (if the back light is not so bright), the actual supply hour can be different
because of the different way using the navigator. Some function (audio playing, video
playing, bright back light) will consume a large power, which will reduce the using
hour.
【Note】This machine adopts built-in, unchangeable Lithium battery. In order to avoid
fire and burning, please do not poke, bump or take it apart or throw it into fire or
water.

3.1.2 Use the travel charger to supply power

When the GPS navigator is first used, please use theAC adaptor to charge it.

1. Connect the DC part of the adaptor with the power interface at the left side

5

of the unit (The power interface is same as USB interface )；

2. The other part connect to the power socket, it supplies power while charging.

【Remark】Red LED indicates it’s being charged. Please wait until it is fully charged and don’t
pull out the adaptor while charging. When it is fully-charged, the LED will turn to Blue. If low
battery or no battery, please charge it immediately.

3.1.2 Use the car charger to supply power

1. Connect the DC part of the adaptor with the power interface；

2. The other part connect to the power socket, it supplies power while charging.

【Note】Please insert the car adaptor after running the car so as not to damage the
machine by electricity collision.

3.2 Power on/off

Power on/off is controlled.

3.2.1 Power on:

Please check：The battery is enough, or it is connected to external power source;

Please press the button on the top of the unit to boot.
【Note】If bring the unit form one place to another place, please boot until it adapts to
the environment. Big humidity fluctuation will make the mainframe short circuited.

3.2.2 Power off

Press the button on the top of the unit to turn off, the unit will enter the power
saving mode and maintain the last operation status when boot next time.

3.3 Reset system

If the system cannot work, you can reset the system by the following way:

6

Click the reset key on the right part of the machine to reset the system by using the

stylus.

【relative information】：it can be no response in the following condition:

1. The shift between pictures is delayed or stopped.

2. The program select function cannot work normally, such as long time to carry out

or cannot be activated.

3. The power button can not work
【Note】The unsaved data will be lost as you reset the system when the system has no
response. Please copy the data every other time.

3.4 Use bracket to fix navigator

When use GPS in the car, you should fix the device to the part of window besides the
panel by using the bracket.

【Note】When use the bracket, please take care of the position. Please don’t fix the
navigator to the position where the driver’s sight is being influenced. Please do not lay
it aside freely; do not fix it to the air bag, do not lay it on the expand range of the air
bag.

3.5 Stylus

The stylus is the tool for you to use your navigator. Please keep it carefully.
1、Single click ：

Singly click the screen with the stylus point.

2、Double click：

7

Double click the screen with the stylus point.

3、Drawing：

Click one point and hold to move on the screen.
【Note】Any broken stylus, ball pen or any acute and harsh object will destroy the
LCD if you use it to operate the device.

3.6 SD/MMC card

The attached SD/MMC card contains the navigation software, map data and
media file. Please insert the card correctly when use it.
【Note】Please do not take out the SD/MMC card when the system is navigating or
playing.

【Note】

1. Don’t stress or curve the SD/MMC card, avoid loss and bulge.

2. Avoid high temperature or high humidity when use and store the card, don’t expose
the card directly to sun light, let the card far away from liquid and corrosive material.

3. Please pay attention to the heading when insert the SD/MMC card. If you insert the
card improperly, you will damage the card.

3.7 Connect with computer

The device can be connected with the computer through the MINI USB on its
left part. You can copy the document between navigator and computer or copy the
data from GPS navigator to computer so as to recover the data in GPS when you are
in need of them.

1. Please confirm the GPS navigator is power on;

2. Connect the MINI end [ ] of USB cable with the USB port on the left part

of GPS device and the normal end [ ] with the Host port on computer.

8

3. Please pull out the MINI USB cable after you finished your operation, the GPS

navigator will return to the pre-operation interface.
【Note】Data security: Please copy the data to the outer storage device every time
before you update your system data. Our company takes no responsibility to any loss
of data.
【Remark】The GPS navigator will stop the operation when it is connected with
computer.
【Note】In the process of communication, the following operations will break off the
connection with computer, the unfinished data will be lost.

1. Pull out the MINI USB cable;

2. Power off

3. Reset the system by using reset button or electric switch

9

Chapter Four Primary function

4.1 The main interface and the function

4.1.1. Main menu

4-1

Click the top left corner of the interface Desktop display the date , show in Figure4-2

4-2

10

Double-click the date icon enter the date setting interface，show in Figure 4-3

4-3

Click the top left corner of the interface change the desktop display background，show in Figure 4-4

4-4

Click the left button quick access to navigation map

11

Click the left button open audio player quick

Click the left button rapid deployment desktop applications

4.1.2 Function introduction

Navigation Provide navigation service

This device can answer and make phone after connecting with

Bluetooth

mobile phone via Bluetooth

Support ASF, AVI, WMV, 3GP, MP4 and FLV format. Support progress adjust, pause

Video player

and full screen play

Support JPG、BMP and PNG format. Support photo rotate, enlarge/shrink pictures,

Photo viewer

automatic play and so on

Text format: txt.

E-book

Support page selection
Audio playing format: WMA, MP3.

Audio player

Support random playing, sequential playing, repeat playing, pause,
previous/next, volume

Game Support game

Brightness, Volume, Languages, Power, Time, System, Default,

Setting

GPS Info, Navipath.

This chapter will introduce the navigation function and notes.

4.2 Navigation functions and features

According to your choice of navigation system, the GPS navigator can make
position by GPS satellite signal receiver and display on the navigation map. The
system can calculate a best route after setting the destination, which can help users to
arrive the destination safely and rapidly.

The system can let you enjoy the individual charm and enjoy your trip by many
different ways such as vision map, vivid animation, voice indication, and words

12

indication.

The specific navigation functions are depended on your choice of navigating
software. Please refer to the Navigation Software Instruction.

Notes

1. Map information
It is probably that the electronic navigation data is not consistent with the real traffic
instructions because of the traffic construction development. Please do comply with
the highway condition and the actual traffic rules.

2. Navigation

The navigator offers the route for the reference; determine the route by yourself,
the driver may be more familiar with the route than GPS navigator.

3. Receiving signal

Many factors such as high, dense buildings (in the tunnel, between the high
building, underground parking, under the trestle), various weather condition, and
closure of the satellite will affect the ability to receive signal so as to result in
inaccurate position, inefficiency of navigation operation and system function.

13

4.3 Video operation Interface

This chapter introduced how to use the GPS video player.

4.3.1Functions and features

1. Support ASF, AVI, WMV, 3GP, MP4 and FLV

2. Support full-screen playing, progress choosing and file selection;
Before using the Video player, please copy your video file（ASF, AVI, WMV, 3GP, MP4 and

FLV）to any folder

4.3.2 Operation：

Single click the Video button to enter the video file list as the picture 4-5：

4-5

14

4-6

Close Single click to close current file.

Last Show last page

next Show next page

Video folder

Videofolder name

name

Videoname Show video name

Choose the video to enter the playing interface as 4-7：

15

4-7

Close Click to close the video list;

It shows stop playing. Single click will continue to

Play

play.

Next Play next video.

Single click and shift to video file list, and then

File list

choose your favorite video.

Single click volume. It shows volume is decreased

Volume

when it shift toward left. While volume is increase
when it is shifted toward right.

Adjust the progress by slide the

Playing

progress-displaying bar; go left for backwards, go

progress

right for forwards;

Brightness
adjust

Adjust brightness with stylus while moving toward

left and right. Turn right means turn brighter.

16

Play

Full screen play. Double click to return normal play

interface

Video name Show current Video name

Time

status.

Show the time consumed / The total time of the
video

4.4 Audio player operation interface

This chapter introduces how to use the GPS video player to play your favorite music,
and let it be your personal MP3.

4.4.1 Functions and features

The audio player supports MP3 and WAV format, you could set the playing sequence as you wish.
Before using the audio player, please copy the files to any folder.

4.4.2 Operation method：

1．Single click the button to enter Music file list as4-8：

17

4-8

4-9

Close Close current file

Last Show last page

next

Show next page；

18

Music
folder

Music folder name
name

Music

Show music name
name

Choose the song to enter the playing interface as 4-10：

4-10

Close

Homepage

Previous
song

Play/pause

Stop

Next song

19

Single click to close the audio player；

Play the previous song；

To play and pause, single click to pause,
click again to play continuously;

Single click to stop playing；

Play the next song；

Volume

Adjust volume. It shows volume is
decreased when it shift toward left.
While volume is increase when it is
shifted toward right.

Setting the
playing
mode

Open the
play list

Playing
progress

Song title Show the song title

Time
consumption/
Total time

Support sequencial playing, loop
playing, repeat playing and random
playing.

Single click to display the play list, and
choose your favorite as picture 4-22

shows；

Adjust the progress by slide the
progress-displaying bar; go left for
backwards, go right for forwards;

Show the time progress/ Show the total

time for playing the song；

4.5 Photo viewer operation interface

This chapter introduces how to use the photo viewer to browse pictures.

4.5.1 Function features:

1．Supports JPG、BMP and PNG
2．Support picture rotate, picture enlarge/shrink and automatic play.

Before using the photo viewer, please copy your photos to any folder.

4.5.2 Operation method：

Single click the button to open the photo list as picture 4-11：

20

4-11

4-12

Close Close current file

Last Show last page

next

Show next page；

Photo folder

Photo folder name

name

21

Photo name Show photo name

Full Screen

Choose the picture to enter play interface as 4-13：

4-13

Close

Enlarge Enlarge current picture in proportion

Shrink Shrink current picture in proportion

Previous

Next

File list

Click to close the viewer

Show the previous picture

Show the next picture

Single click and shift to video file list, and then choose your favorite

picture

Rotate Click to rotate the picture by 90 degree

View full screen image；

Automatic
Play

Play all the pictures circularly on full screen from the current
picture

Photo name

Show the photo name and format

and format

22

4.6 E-book reader interface and operation

This chapter introduces how to use GPS to read e-book.

4.6.11Function

1. Support TXT

2. Support turning over page, page browse, and file choosing.
Before using e-book function, please copy your TXT file and save it to any folder.

4.6.2 Operation：

single click button to enter Ebook list as 4-14：

4-14

23

4-15

Close Click to close current file

Last page Show the last page;

Next page Show the next page;

E-book
folder

Display e-book folder;

name

File Show the filename.

1. Choose file name to enter e-book reader as 4-16：

24

4-16

Close Single click and close e-book reader

Last page Read last page

Next page Read next page

File Single click to enter Ebook list to choose favorite book

Font set As 4-17

Color set As 4-18

Add book

It needs open e-book and choose TXT.

mark

Open book

As 4-19

mark list

25

Set font as bold

Set font as normal

Decrease font size

Font size indicator

Increase font size

4-17

26

4-18

Set color RGB

Choose background color, font color or set

background color

Choose background color, font color or set
background color with reverse order or
sequential order

Color review

Return to e-book homepage

27

4-19

4.7 Game interface and operation

Return e-book interface

Single click and choose book mark

Rolling book mark list

Return e-book homepage.

Showing current reading ratio

Delete selected bookmarks

Single click o choose different games as4-20：

28

4-20

4.8 Unit Conversion

Single click into Unit conversion interface as shown 4-21：

4-21

29

4.9 Calculator

Single click into the calculator interface as shown 4-22：

4-22

4.10 Wince

Single click into the computer interface as shown 4-23：

30

4-23

4.11 Volume adjust

Single click into the vlume adjust interface as shown4-24：

“Volume adjustment”includes:

1. Speaker volume adjustment

2. “Screen click tone”setting

4-24

31

Close Exit “volume setting”interface;

Single click to decrease the volume
gradually; there are 10 ranks for volume

Volume -

from mute to maximum. Single click will
decrease one rank.

Single click to increase the volume
gradually; there are 10 ranks for volume

Volume +

from mute to maximum. Single click will
increase one rank.

By clicking the left/right shift button to set

Click the

the on/off key tone,with loud,soft,and off the

screen tone

three states;

Turn left Turn on/ off screen click tone;

Turn right Turn on/ off the screen click tone;

Present
volume

Yellow blanks shows the present volume
level;

4.12 Backlight setting

Single click to enter backlight setting interface as 4-25；

32

4-25

Close Exit “backlight setting”interface;

Brightness
decrease

Brightness
increase

Present
Brightness

Shift left

Shift right

Time
interval

Click to decrease backlight gradually to the
lowest level;

Click to increase backlight gradually to the
highest level

Red blank shows the present brightness

Single click and it will shift left, and it will show
last column. This display is in circle.

Single click and it will shift right and it will
show last column. This display is in circle.

System backlight will be closed automatically

when no operation for a period time to save
power. There are several time interval choice
for you: never, 3 min, 2min, 1min, 30second
later, 10second later.

33

4.13 Date and time setting

Single click into the date time interface as shown4-26：

Date and time include:

1. System time set;

2. System date set;
3 ytem time zone set.

4-26

1. Single click button or to set time and date.

。

2. Single or tochoose time area。

Click to exit current interface after setting，and then it will show as 4-43 Choose

or to exit current interface.。

34

4-27

4.14 Screen Calibration

Click the to enter the screen calibration as 4-28。

4-28

Click it will move from in the sequence of the center, left up, left down, right

down and right up till the calibration succeed, then click any where on the screen to
save the calibration and exit to the main interface automatically. If not save the

35

information, please wait 30 seconds and it will exit from current interface
automatically.

4-29

4.15 FM Transmitter

Single click to enter the FM setting as 4-30

4-30

36

FM Transmitter will send out the audio signal to the radio devices. Take 76.0MHZ
frequency for example, both the GPS transmitting frequency and the received
frequency of the radio should be 76.0MHZ, then all the sounds of the GPS will be
input through the amplifier system of the radio。

4.16 System information

Click the to enter the System information as4-31：

System information includes:

1. Firmware version；

2. APP version;

3. System ID.

4-31

Exit system information

Show ROM version

Show the APP version;

Show the system ID.

37

4.17 Language setting

Single click into the language settings interface as shown4-32,Language setting

including:Syetem prompt language selection.

4-32

Single click language column to do language choose。

4.18 Navigation path

Click the set the interface into navigation path , set the default navigation paths as shown
in Figure4-33：

38

4-33

4.19 Default set

Single click to enter the default setting as 4-34：

4-34

Single click to restore the default settings，single click to exit the default settings。

39

4.20 GPS Information

ingle click the button and enter GPS information interface as 4-35；

4-35

4.21 ISDBT Instruction：

Click the “TV”icon in Function Menu to enter figure 1

Figure 1

Click “Continue”to enter the TV channels broadcast interface, then click button to enter settings interface.
The channel options interface is shown in figure 2

40

Figure 2

Click the button“scan”to enter the scanning channels interface as figure 3

Figure 3

Select the TV channel you search for to enter the broadcast interface as figure 4

Button Function:

Open the file list

Setting

Display ESG

Menu

Figure 4

Click to switch to the folder interface,

select your favorite program

Click to set ISDBT

Enter ESG menu

41

Volume +

Volume _

Mute click to open Mute

Click to increase the system volume one

level

Click to decrease the system volume one

level

Volume size

instruction

Off Click to turn off ISDBT

Snapshot picture Snapshot current broadcasting picture

Record program Record current broadcasting program

Play/Pause

Stop Click to stop playing program

Previous

channel

Next channel Click to play next channel

Time System current time

Broadcast

picture

Indicate program pause / play, click to

continue to play, click again to pause

Full-screen play mode, double-click the

screen to return to normal play mode

9 levels altogether

Click to play previous channel

Signal strength

Click button to enter file list as figure 5

Select your favorite program to enter broadcast interface, click to exit file list, click to enter ESG

menu
1、 Display channel list

Display signal strength information

Figure 5

42

Figure 6

2、 Display your favorite channel list

Figure 7

Click “general”on Settings interface to enter the General Settings interface as figure 8

Figure 8

Set the language and screen proportion

English, Japanese and Portuguese three

options

Audio system switching

Main Audio、Sub Audio and Dual three

options

Click “about”to enter the version information interface as figure 9

43

Figure 9

Note: please be sure to pull out the whip antenna of body when using the digital TV

function！ This function is optional, and some models have no such function. Please refer to

the real subject!

4.22 Bluetooth setting and Instructions:

This chapter introduces how to use this navigator's Bluetooth to connect with cell
phone for call making and answering。

Operation method：

4.22.1 Single click the button in main menu to open the Bluetooth interface as

the following picture；

44

4-36

Close Single click to close the current interface

Phone book Display contact list of paired cell phone

Call history Display current call history

Dial pad Phone number dialing

Message Download SMS of paired phone

File manager Download files of paired phone

Cell phone searching, profile management, Bluetooth

Bluetooth setting

switched on and disconnect

45

4.22.2 Single click the button and open Bluetooth setting as the following picture:

4-37

Close Single click to close current interface

Searching Search for Bluetooth devices

File management File and ring tones management

Bluetooth on/off Bluetooth on/off

Connect/

Connect/Disconnect Bluetooth

Disconnect

4.22.3 Single click botton you will get the following two pictures: the

46

one is in searching and the next one is the searching result.

4-38

4-39

Single click the device you want to connect and click to pair as the following pictures:

47

4-40

4-41

After successful pairing and connecting, it will show the following picture:

48

4-42

Close Single click to close current interface

Phone book

Call history Display call history

Dial pad Dial phone number

Message Download SMS of paired phone

File manager Download files of paired phone

Display contact list of paired cell phone

Setting

Cell phone searching, profile management, Bluetooth switched on and

disconnect

49

4.22.4 Click the button to open the phone book interface as 4-43

4-43

Single click and enter phone book as 4-44

4-44

4.22.5 Single click the button to open call history as 4-45

50

4-45

4.22.6 Single click the button to open dial pad as 4-46

4-46

Close Single click to close the current interface

Number

Display current number input

display

51

key

Backspace Single click will delete the last number

“+” input“+”

Phone book Single click to select phone number from phone book

Phone record Single click to select phone number from call history

Dial phone Single click to make call

It made up of 10 numbers from 0 to 9 and “*”“#”.

4.22.7 Single click the button and then it will be in dialing as 4-47

4-47

Return

Name

Keep call state and return to main interface

Show the name you’re dialing

52

Number

display

Show the number you’re dialing

Calling

Dial

Mute Mute the microphone while keeping the call

Volume - Single click to decrease the volume gradually;

Volume + Single click to increase the volume gradually;

Hang up Single click and hang up

Show current call state

Including extension, sound shift, call shift, conference

call and so on.

4.22.8 If there is an incoming call, it will show the caller ID and its number as 4-48

4-48

Return

Keep call state and return to main interface

Caller ID

Show caller ID

53

Number

display

Show the incoming call number

Answer call

Mute Mute the microphone while keeping the call

Volume - Single click to decrease the volume gradually;

Volume + Single click to increase the volume gradually;

Reject

Single click to answer the call

Single click to reject the call

4.22.9 Single click and it will display connected. You can talk with each other as 4-49

4-49

4.22.10 Single click the button as 4-50

54

4-50

Dial extension number

Single click to shift the voice to cell phone

Not available currently

Not available currently

4.22.11 Single message button to download SMS of paired phone as 4-51

55

4-51

Single click the button to enter the following interface as 4-52

4-52

4.22.12 Single click “File Manager” on the main Bluetooth interface to download files from

paired cell phone as 4-53

56

4-53

Chapter Five Simple Problem shooting and maintenance

IF your GPS navigator cannot work normally, please check it as follows. If you
cannot solve the problem, please contact our service center.

Reason Reason Solution
Can not turn on the

Lack of power Charge the battery

navigator
The device turn off

Low battery Charge the battery

suddenly

The back light is not

Adjust the backlight

bright enough

Can not display clearly

The back light has

Click the LCD; the screen will turn

No response when

clicking the button

been turned off
The touch-screen is

not calibrated

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bright again.

Calibrate the touch-screen

Without sound

The volume is at the

lowest condition

The earphone is not
connected well

Increase the volume

Connect the earphone

Can not communicate

The USB cable is not

Connect USB cable

with computer

connected well

The signal is weak, it need more
than 3 minutes to receive the signalNo signal

The map data is lost Contact your agent or distributor

Maintenance of GPS navigator

GPS navigator will be a reliable navigation and entertainment companion if
protected by right methods. Please follow the instructions below to ensure your GPS
run smoothly for a long time.

Protect screen: Don’t press the screen with strength or you will destroy it. Please
use the stylus to operate the navigator and spray a little glass cleaner on the soft cloth
to clean the screen, don’t spray on the screen directly.

【Note】 Be sure to turn off the GPS navigator before cleaning.
√ Drop or strike will cause damage to high-precision components.
【Note】Accidental damage is beyond our responsibilities.
√ Don’t use it under such environment: Temperature change abruptly (high

temperature above 60 ° , low temperature under-10 ° ), high voltage, dusty,
electrostatic interference, avoid any corrosive liquid and dip into any liquid.
√ Avoid radiated interference: The radiated interference from other electronic
products will affect the display and it will be normal after suppressing the interference
source.
【Note】If you carry the unit by air, please put the GPS together with your luggage to

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pass the X-ray detection system. Avoid scanning by the magnetic head detector (at the
passage used for passing) or the magnetic bar (held by the security checker), or it will
destroy the system date in the unit. We will take no responsibility for it.
 Avoid direct, intense light: Don’t use the GPS navigator in high light and

ultraviolet radiation in order to increase the using life.



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