TON ELECTRONICS TECHNOLOGY GT08 GPS Vehicle Tracker User Manual

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GPS Vehicle Tracker
USER MANUAL
(Model: GT08)
Version 4.0
(Date: Jan. 7, 2017)
GT08 GPS Vehicle Tracker
User Manual
CONTENT
Preface....................................................................................................................................2
I. Features & Functions.......................................................................................................... 3
II. How to Operate it.............................................................................................................. 4
Authorize the Alarm-received Phone No............................................................................................. 4
Arm/Disarm by Phone Calling.............................................................................................................4
Check the Vehicle’s Status................................................................................................................... 5
Arm/Disarm the System by SMS.........................................................................................................5
Check the location by Google Map’s URL..........................................................................................5
Check the Real Physical Address.........................................................................................................6
Check the Real Physical Address Directly without Server..................................................................6
Check the Location by GSM Base Station Code................................................................................. 6
Change User Password.........................................................................................................................6
Stop the Car by SMS............................................................................................................................6
Restore Car from Being Stopped......................................................................................................... 7
Monitor the Voice around the Car........................................................................................................ 7
Two-way Talking..................................................................................................................................7
Over-speed Alert...................................................................................................................................7
Speed Limiter....................................................................................................................................... 8
Power Save Mode.................................................................................................................................8
Fatigue Driving Alarm......................................................................................................................... 8
Show the SMS Content in Languages..................................................................................................9
Define the SMS Content in other languages........................................................................................9
Other SMS Command List.................................................................................................................10
III. The Setting for GPRS Connection................................................................................. 13
IV. Snap Photo & Monitor via MMS/Email/Platform..........................................................14
V. Alarm Types..................................................................................................................... 16
VI. Installation......................................................................................................................17
VII . Specifications...............................................................................................................19
VIII. FAQs & Troubleshooting............................................................................................ 19
IX. Maintenance................................................................................................................... 20
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GT08 GPS Vehicle Tracker
User Manual
Preface
GT08 GPS Vehicle tracker is the most advanced & cost-effective solution for
vehicle security, real-time tracking & fleet management. It has the following
unique functions:
 Support wireless immobilizer;
 Fuel leaking alarm, speed limiter & fatigue driving alarm;
 It is integration with GPS tracker +Car alarm
Read it Firstly:
Please read this manual thoroughly before you use the device; please keep
it for future reference.
Attention:
(1) Please keep the device away from heavy water, high temperature, heavy
dust or strong magnetism.
(2) Please prepare a valid GSM SIM card in advance.
(3) For safety, please keep the SIM number of your tracker in secret
Warning:
We strongly suggest user let the professional car electrician to install the
system.
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GT08 GPS Vehicle Tracker
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I. Features & Functions
1. Industrial design with high performance ARM7 process
2. Track on command or by time interval or by distance;
3. Arm/disarm by SMS, phone call;
4. Check the car’s real physical address (such as city name, street name..);
5. Track by mobile SMS to get the latitude, longitude, speed, direction &
odometer etc.
6. Check the location directly by the Google map’s URL;
7. Over-speed alert, Geo-fence alert, movement alarm;
8. Snap photo and send out via MMS &Email when there is SOS alarm, ACC
On alarm or door open alarm, snap the photo via platform (optional);
9. Speed limiter, when the speed is over limitation, the siren will sound to warn
driver & relay will response to slow down the car automatically;
10. Crash alarm, when there is crash & it can detect it automatically;(optional)
11. Fatigue driving alarm, if continuous driving time is over the limitation, the
alert will be triggered;
12. Check the coordinates via LBS, even there is no any GPS signal..
13. Support voice monitoring & 2-way talking;
14. Cut off engine to stop the car safely by SMS/GPRS;
15. Trace optimization when vehicles turns a corner;
16. Built-in shock sensor for power saving & triggering alarm
17. Power failure alarm, with built-in rechargeable backup battery;
18. SOS alarm(optional);
19. Support analog input for fuel/temperature monitoring, fuel loss alarm;
20. I/O: 4 digital inputs, 1 analog inputs & 1 digital outputs;
21. There are 3 types of working mode for power saving flexibly.
22. 8M-bit offline data logger, it can store up to 9,090 waypoints.
23. SMS content in multi-languages(English, Arabic, Spanish, Portuguese).
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GT08 GPS Vehicle Tracker
User Manual
II. How to Operate it
The default user password is 111111.
If the user password is changed, user should send the SMS command with
the new user password instead of 111111.
XXX is the control code, all the letters must be capital letters or in small
letters, command with mixed capital letter & small letter is not recognized by
system
Authorize the Alarm-received Phone No.
SMS command: 111111*10 Mobile #1*20 Mobile #2*
In case of alarm, if user wants to get the alarm SMS from the tracker, he/she
needs send the following SMS to program the tracker firstly, otherwise, the alert
information can't be received correctly.
Example: User sends the SMS 111111*1013922713571*2013711189059* to the
tracker’s SIM card number, if there is any alarm, system will send SMS to both of these two
mobiles. In case of SOS alarm, the system will only send alarm to the mobile #2
Arm/Disarm by Phone Calling
User could also use the 1st alarm-received mobile phone to call the
tracker’s SIM card number, so as to arm/disarm the system.
Arm: After hearing several ring tones, if the systems hang up the call
automatically, and call back you, it means that the system is armed.
Disarm: After hearing several ring tones, if the system hangs up the call
automatically, and don’t call back you, it means that the system is disarmed.
Note:
(1) There is no communication fee for this operation, it is a very convenient way to arm
& disarm the system.
(2)The SIM card inside the device must have the function of Caller ID Display.
(3) Only the 1st alarm-received mobile phone can realize this function.
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GT08 GPS Vehicle Tracker
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Check the Vehicle’s Status
SMS command: 111111CHK
(or 111111chk)
This instruction is used to inquiry the vehicle’s location & system’s status.
The system will send back the SMS, includes the similar information, such
as “Armed……”
User could also use the 2nd alarm-received mobile phone to call the
tracker’s SIM card number, the tracker will hand up the calling & send back the
location directly.
Arm/Disarm the System by SMS
SMS command: 111111ARM
(or 111111arm)
This SMS instruction is used to arm the system
SMS command: 111111DSM
(or 111111dsm)
This command is used to disarm the system & stop sending alert SMS.
Check the location by Google Map’s URL
SMS command: 111111MAP
(or 111111map)
Upon receiving the SMS command, the tracker will automatically send back
the SMS including the Google map’s URL, user can use smart phone (GPRS
data service is enabled) to open the URL link, the car’s location will be showed
on the Google map.
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Check the Real Physical Address
SMS command: 111111ADD
(or 111111add)
When user sends this SMS command to the tracker, the tracker will automatically send
back the car’s real physical address (such as city name, street name) to your mobile by
SMS.(it need server's support for address translation)
Check the Real Physical Address Directly without Server
SMS command: 111111DDD
(or 111111ddd)
When user sends this SMS command to the tracker, the tracker will automatically send
back the car’s real physical address (such as city name, street name) to your mobile by
SMS.
(Note: this function might not work with some operator's SIM card. it is just for test).
Check the Location by GSM Base Station Code
SMS command: 111111LOC (or 111111loc)
This instruction is used to check the location by GSM base station code.
The tracker will send back the relative GPS coordinates which is translated by
the GSM base station code.
Change User Password
SMS command: 111111PSWnnnnnn
(or 111111pswnnnnnn)
This instruction is used to change the user password. The length of the
user’s password is 3~6 digits. Users are suggested to change to the new
password in use.
Example: User sends the SMS “111111PSW12345” to the system SIM card
number, and gets the confirmed SMS “111111PSW12345” in 3 seconds. It
means that the user password has been changed to 12345.
Remark: Please keep the password deep in mind if it is changed.
Stop the Car by SMS
SMS command: 111111STP
(or 111111stp)
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GT08 GPS Vehicle Tracker
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This instruction is used to stop the car in safe condition. If the car's speed is
higher than 30KM/h, the car is stopped gradually by impulse control, if the car's
speed is lower than 30Km/h, the car is stopped immediately.
Attention: It is very dangerous to stop the car when the vehicle is running at high
speed. We do not take any responsibility to the consequence caused by this action.
Restore Car from Being Stopped
SMS command: 111111RES
(or 111111res)
It is used to restore the car to normal status after being stopped.
Monitor the Voice around the Car
SMS command: 111111MON
This instruction is used to monitor the voice around the car. The SIM card
inside the system pays for the communication fee.
SMS command: 111111MON!
This instruction is used to monitor the voice around the car. The user’s
telephone pays for the communication fee.
Example: User uses the mobile 13780012345 to send 111111MON! to the system,
then use the mobile 13780012345 to call the tracker, it will be connected automatically, and
user can monitor the voice around.
Two-way Talking
SMS command: 111111MON:P1*
This instruction is used to program the phone number which is used for
carrying out direct monitoring or talking always.
P1 is suggested as center phone number for easy communication with
drivers.
Example: 111111MON:13922713571*
Over-speed Alert
111111SPD:X
x is the speed in KM/H , maximum value is 255M/H
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GT08 GPS Vehicle Tracker
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(For example: 111111SPD:120, if the car speed is over 120KM/H, it will
send out warning alert by SMS/platform).
to disable the over-speed alert. It is the default setting.
111111SPD:0
to check the setting of over-speed alert.
111111SPD:
Remark: this function is just for reference, because there might be some
time delay or error in detecting the running car’s real speed by GPS. Default
speed limitation is 120KM/H.
Speed Limiter
After user sets the speed limitation by command 111111SPD:X, if car is over
speed, the car will be slowed down gradually.
111111BUZ:3:X,
(X=1, activate siren; X=0: deactivate siren; default=1)
111111RLY:3:X,
(X=1, activate relay; X=0: deactivate relay; default=1)
Power Save Mode
SMS command: 111111PWR:X
Value of X
0 (default)
Actions
Power consumption
Disable power save mode
60mA
Close GPRS connection
48mA
Close GPRS connection, GPS module
13mA
After setting 111111PWR:1(or 2), if there is no vibration & SOS alarm,
integration line is not triggered, and ACC is OFF, the tracker will go into power
save mode after 5 minutes.
Once there is vibration or SOS alarm, or integration line is triggered, or ACC
is ON, the tracker will wake up from the power save mode immediately.
Fatigue Driving Alarm
When this function is activated, if the engine is turned on for a certain time,
the siren will sound to warn the driver. The SMS command:
111111TIR:1:X,
(with, at the end)
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X: is time in minutes (default: X=180 minutes, maximum:65535 minutes)
Example: 111111TIR:1:120,
Show the SMS Content in Languages.
SMS command: 111111LNG:X
it is used to define the SMS content in different languages.
X=0, English;
X=1, Chinese;
X=3, Portuguese;
X=4, Spanish;
X=2, Arabic;
(Default setting: X=0, English)
Define the SMS Content in other languages
Step 1:
choose the language mode such as: 111111LNG:4 to change to
Spanish language firstly.
Step 2: Define your own text by the following command:
111111TXT:nn:str!nn:str!nn:str!nn:str!nn:str!nn:str!
Remarks:
(1) 6 pieces of strings can be defined in one command.
(2) nn: 2bits, range:01~18
(3) the number of letters in each str. can't be more than 8
(4) the character (.) ,(.),(!) can't be showed in str.
Example: 111111TXT:09:vibración! is to define the alarm text in Spanish
when the shock sensor is triggered
nn
Meaning of Str.
01
Arm
02
Disarm
03
Power failure alert
04
SOS alert(in1)
05
Engine ON alert (in4)
06
Vibration alert
07
Stop the car(out1)
08
Restore the car(out1)
09
Over-speed alert
10
Original alarm's triggering(in5)
11
Geo-fence alert
12
Movement alert
13
The vehicle can't be stopped
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GT08 GPS Vehicle Tracker
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14
15
16
17
18
Crash alert
Car door open alert(in3)
Broken line alert (in2)
Fuel loss alert
Un-define
Other SMS Command List
Note: ****** is user’s password and the default password is 111111. The
tracker will only accept commands with the correct password.
Functions
SMS Command
Example
Trace Optimization
******TIR:2:X,
111111TIR:2:30,
When the vehicle turns around a certain angle: X degree, it will report one location.(default:30
degree)
Auto Report by SMS
******TIR:3:X,
******SMS:1:Y,2:Z,
111111TIR:3:5,
111111SMS:1:1,2:0,
X: the time interval for continuous automatic report via SMS.(X=0:no report)
Y=1: report to user 1, Y=0: No report to user1; Z=1: report to user 2, Z=0: No report to user 2;
(Example, the tracker will send location data back to user1 every 5 minutes.)
Set Movement Alarm's
******NUM:6:X,
Radius
111111NUM:6:150,
Example: it is set the radius of movement alarm as 150meters.(Default setting:100meters)
Set the Shock Sensor
******NUM:3:X,
It is to set the sensitivity of the shock sensor.
value is smaller.
Set the Crash Sensor
(optional function)
111111NUM:3:1,
X=1~10,
******BMP:1=X,2=Y,
sensor will be more sensitive if X
111111BMP:1=200,2=10,
It is to set the sensitivity of the crash sensor. X=0~255 (Acceleration value of the offset),
Y=0~9(last time), sensor will be more sensitive if X value is smaller & Y value is
smaller.(default x,y=224)
Odometer Setting
******ODO:X
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111111ODO:5000
GT08 GPS Vehicle Tracker
User Manual
It is to set the initial odometer reading. (X: meters)
111111ODO: is to read the present odometer reading (with : at the end)
Set multiple parameters
******SET:1:x,2:y,3:z,4:u
,5:v,6:w,
111111SET:1:888888,2:120,3:8,4:10
00,5:50,6:2,
Example: in above example: x=888888 is operation password, y=2 is over-speed, z=8 is time
zone, u=1000 is the initial odometer, v=50 is radius of movement alert, w is power save
mode(=pwr:1,2,3)
Check the settings: 111111SET:
(with : at the end)
Lock/unlock the door
(optional function)
******LCKx
111111LCK0
Example: x=0 or x=1
111111LCK0: lock the car door
(the output4 has pulse output)
111111LCK1: unlock the car door (the output5 has the pulse output)
Track by distance
******LOG:5:X,
111111LOG:5:1,
111111LOG:5:X,
X=0: Track by time interval (default settings) ;
X=1: Track by distance
111111EQU:Y
Y is the distance interval for automatic tracking
Clear the Parameters
******CLR
111111CLR
Remarks: it will reset the GPRS settings & shock sensor to default settings, it will clear the
alarm-received phone number and direct monitoring phone no.
Clear the Data logger
******NUL
111111NUL
Remarks: it will format the cache of the memory and delete all the stored offline GPS data
Set Fuel-loss alarm
(optional function)
******OIL:X
111111OIL:10
Remarks: it will set the reduction offset X of fuel level in 10 seconds. it is used to adjust the
sensitivity of triggering fuel-loss alarm.
Reboot the tracker
******DOG:!
111111DOG:!
The device will reboot 1 minute later.
Set Heart-beat time
******HBX:X
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111111HBX:3
GT08 GPS Vehicle Tracker
User Manual
It is to set the heart-beat time interval. (in minutes)
Pair
the
wireless
******STD
immobilizer (optional)
111111STD
It is to pair the wireless immobilizer (optional functions)
Check &set parameter
******SET:
together
111111SET:
The above command is used to check the parameters together. To set the parameter, please
use
1111111SET:1:(password),2:(over-speed),3:(time
zone),4:(odometer
in
meters),5:(movement
radius),6:(power
save
mode),
example:
111111SET:1:111111,2:120,3:0,4:8660,5:100,6:0,
Geo-fence Alarm
W******,017,X
W******,117,X
W111111,017,
11404.0000,E,2232.0010,N,
11505.1234,E,2333.5678,N
Remarks: 017 is for alarm when tracker moves out the preset scope; 117 is for alarm when
tracker moves in.
When the tracker moves in/out, it will send a SMS alarm to the authorized phone number.
X is the coordinates which include:
Lower-left X,Lower-left Y,Upper-right X,Upper-right Y
For example, 11404.0000,E,2232.0010,N,11505.1234,E,2333.5678,N
Note:
1. Lower-left X should be less than Upper-right X;
2. All longitudes and latitudes should be in ASCII format as follows:Longitude: DDDMM.MMMM,E/W. 4 places of decimal. ‘0’ is needed to be stuffed if no value
available.
Latitude: DDMM.MMMM,N/S. 4 places of decimal. ‘0’ is needed to be stuffed if no value
available;
3. Only one alarm can be set in either Movement Alarm or Geo-fence Alarm;
4. Send W******,006,00 to turn off Geo-fence function.
Get IMEI number
******CMD:AT+GSN
111111CMD:AT+GSN
Remarks: to get the IMEI number of tracker’s GSM module
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III. The Setting for GPRS Connection
The GPRS setting is necessary for using the following 2 functions:
(1) Check the car’s real physical address by send 111111ADD
(2) Online tracking service by web-based tracking platform
SMS format:
111111WWW:IPN:X;COM:X;APN:apn,user,password;RPT:X;SLP:X;RUN:X;
 IDN: The tracker’s ID, it is the last 14 digits of IMEI which can't be
changed.
 IPN: The IP address or domain name of the GPRS server
 COM: The communication port for the GPRS server
 APN: The Access Point Name for the GSM SIM card.
 RPT: The interval for the uploading GPRS packet (Unit: sec.)
 SLP: The interval for uploading GPRS packet when car is parked
(Engine is OFF and no vibration). (unit: sec.);
 RUN: GPRS connection setting. 0=close, 1=TCP, 2=UDP.
 IDN: The tracker’s ID, it is the last 14 digits of IMEI which can't be
changed.
Example, if server is: www.51track.com, TCP port is 8500, APN is
web.gprs,mtnnigeria.net, apn user:web, apn password: web, time interval is 60
seconds, Then the command is:
111111WWW:IPN:www.51track.com;COM:8500;APN:web.gprs.mtnnigeria.net,
web,web;RPT:60;RUN:1;
User can send one or more options at the same SMS commands, such as:
 111111WWW:IPN:X;COM:X;
This is to set the server’s address and port separately.
Example: 111111WWW:IPN:www.51track.com;COM:8500;
 111111WWW:APN:X;
This is to set the APN (access point name). Please use “,” to separate the
APN, APN username & APN password.
Example: 111111WWW：APN：web.gprs.mtnnigeria.net,web,web；
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 111111WWW:RPT:X;
This is to set the upload time interval. The unit is second, the minimum
value is 10 seconds. The default setting is 60
Example: 111111WWW：RPT：60；
(Upload time interval is every 60s)
 111111WWW:RUN:X;
X=0;
is to close down the GPRS;
X=1;
is to open the GPRS via TCP
X=2; is to open the GPRS via UDP
Eg: 111111WWW：RUN：1； (Open the TCP connection)
 111111WWW:
You can send 111111WWW: to check the GPRS settings.
Default GPRS Setting
The default GPRS setting is:
 IPN: www.topten-track.com ,
 APN: cmnet
 SLP:0
COM:8500
RPT: 30 seconds
RUN:1
IV. Snap Photo & Monitor via MMS/Email/Platform
It is the optional function for 3G version, the extra serial camera is needed.
 Snap the Photo via MMS
111111MMS: to get the Photo via MMS
To realize this function, user must do the correct MMS settings firstly.
 MMS Setting for Snapping
The MMS setting is different from GPRS setting, the SMS command is as
following:
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111111MMS:SVR:X;PRX:Y;APN:Z;COM:N




X:
Y:
Z:
N:
MMSC server URL;
The IP of MMS proxy
MMS_APN, user, Password.
The Port of MMS proxy
For more information about the MMS setting
parameters of worldwide GSM operators, please search
by Google or refer to this link:
http://www.nowsms.com/mobile-operator.mmsc-settings
Example: (for Nigeria MTN SIM card)
The correct setting SMS command is:
111111MMS:SVR:http://10.199.212.8/servlets/mms;PRX:10.199.212.2;APN:web.g
prs.mtnnigeria.net,web,web;COM:8080;
APN
MMS Proxy
MMSC Server URL
Username Password
web.gprs.mtnnigeria.net
10.199.212.2:8080
http://10.199.212.8/servlets/mms
web
web
 Set the Way of Sending Photo
SMS command: 111111PIC:1:X,2:X,3:X,4:X,5:X,6:X,7:X,8:X,9:X,
(with, at
the end)
X=0, means Disable; X=1, means Enable
1:X, engine on (input4);
2:X, car door open (input3); 3:X, over-speed; 4:X,
vibration; 5:X,movement alarm; 6:X, fatigue driving alarm; 7:X, broken line
alarm (Input2); 8:X; original alarm's triggering (input5); 9:X; SOS
(Example: 111111pic:1:1,2:1,9:1, ) default setting as 1.
SMS command: 111111SEE:6:X,7:Y,8:Z, (with, at the end)
6:X, X=1, send photo via MMS to 1st alarm-received no.;
X=0,disable.
7:Y, Y=1, send photo via MMS to 2nd alarm-received no;
Y=0, disable.
8:Z, Z=1, send photo to email box;
Z=0, disable.
(Example: 111111SEE:6:1,7:1:8:1, )
 Set the Email to Receive the Photo
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SMS command: 111111BOX:Email
(Example: 111111BOX:topten800@gmail.com )
V. Alarm Types
Vibration Alarm
In arming status, if the car is vibrated, it will send out alarm SMS.
Power Failure Alarm
In arming status, if the battery is cut off, it will send out alarm SMS.
Engine ON Alarm
In arming status, if the car’s engine is ON, it will send out alarm SMS and
call the preset phone.
Movement Alarm
In arming status, the movement alert is enabled automatically. Once the car
moves away from the parking point for 100 meters, it will it will send out
alarm SMS and call the preset phone.
Geo-Fence Alarm
Once the Geo-fence is activated, if the car oversteps the boundary, it will
send out alarm SMS.
Over-speed Alarm
If the car runs over the speed limitation continuously for 3 minutes, it will
send out alarm SMS.
SOS Alarm
In any condition, if the SOS button is pressed, it will trigger the SOS alarm.
(NOTE: the SOS alarm will only be sent to the 2nd phone, the 3rd phone
number & the GPRS tracking center, the other alarms will send to all the
preset phones & GPRS tracking center.)
Crash Alarm(optional)
If there is crash, the crash sensor will detect it and send out alarm.
Fatigue Alarm
If the accumulated time of engine on is over the setting, the sire will sound
to warn the driver.
Fuel loss Alarm(optional)
When the engine is OFF, if the fuel level is down, it will trigger the alarm.
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VI. Installation
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Installation Steps:
(1) Please read the manual carefully before installation. Please prepare a valid
GSM SIM card with Caller ID Display & GPRS function;
(2) Please push the front cover according to the direction;
(3) Insert the valid GSM SIM card, then turn on the backup battery switch;
(4) Close the cover, and fix the main unit tightly with the wiring harness at the
correct place, please make sure that the side with GPS antenna is placed
upside to sky, please make sure to install the main unit at broad place so
that it can receive GPS signal well. For motorcycle, it is better to install
inside the head bulb light where there is power supply and water proof. For
vehicle, it is better to install inside the upper rim of the driving room or inside
the dashboard. The recommend installation place is showed in the following
picture:
For motorcycle
For vehicle
(5) Do the wring connection according to the diagram;
(6) Call the SIM card, to check if rings, if not, then check the power supply and
the change the place of installation;
(7) If it rings when calling the SIM card, then send SMS to the tracker to check
the GPS coordinate, if the GPS location is not correct, then fix the main unit
to other place so that it can receive better GPS signal.
(8) IMPORTANT: The side with GPS
antenna must be placed upside to the
sky and kept away from the metal
materials, otherwise, it can’t get GPS
signal well.
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VII . Specifications
Items
Specifications
Working voltage:
12VDC
Backup battery:
Rechargeable 3.7V 500mAh Li-ion battery
Dimension (main unit):
110*80*30 (mm)
Weight (main unit):
GSM frequency:
175g
2G:
850MHz/1900MHz (Quad-band)
3G:
850Mhz/1900Mhz@UMTS
GPS chipset:
GPS sensibility
GPS receiving channel
Working frequencies
U-blox7 chipset
-162dBm
56 channels
Positioning accuracy
Speed accuracy
Positioning mode
Hot start
Warm start
Cold start
Working temperature:
≤10m (wide-open area)
≤0.1M/S (wide-open area)
Auto 2D/3D
1 sec., average
2 sec., average
40 sec., average
Humidity:
0 ~ 95%
Interface
5 inputs,5 outputs, 4 A/D ports, MIC & Speaker port,
camera port, RS232 port.
1575.42Mhz C/A（GPS）
-20 ~ 85℃
VIII. FAQs & Troubleshooting
FAQ
Troubleshooting
(1) The GSM SIM card has no credit;
(2) The SIM card is protected by PIN code;
I call the tracker, it does not ring
(3) Check the power supply, if 2 LEDs flash;
(4) The SIM card is placed correctly in the slot;
I call the tracker, it rings, but it (1)The user password is wrong, please use the
doesn’t response with SMS
correct password or reset the password to test;
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GT08 GPS Vehicle Tracker
User Manual
(2) Low power, please use outside power supply
to power on the unit to test
(1) The SIM card inside the device has no credit;
(2) The Alert-received mobile number is not
I can not get the alarm message programmed correctly, or the SMS command is
not in correct format;
(3) The mailbox of the user’s mobile is full;
(1) Please make sure there is no metal obstacles
above the tracker. Please place the side with
GPS antenna upside to the sky;
(2) Please check it at broad place;
I can not get the correct GPS (3) Please check if the GPS LED flash once
coordinates or the location is every 3 seconds; place the tracker to other place,
so as to make sure that it can receive the GPS
wrong
siganl well
(4) In cloudy condition, it is a little hard to get the
GPS signal, and the GPS coordinate might have
some errors.
Tracker fails to connect to
(1) The SIM card must be activated with GPRS
server by GPRS
function;
(2) Do the correct setting for GPRS connection
IX. Maintenance
 The installation must be done by the professionals. Illegal disassembly
without permission might cause invalidity of warranty.
 Please keep the device in dry place
 When the car is inside buildings, cave, tunnel, or very close to tall buildings,
the GPS/ GSM signal may not work well and the system may fail to work at
that moment.
 Please check the balance of the tracker’s SIM card periodically.
 The backup battery can only work for a certain time once power-off.
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GT08 GPS Vehicle Tracker
User Manual
FCC Information and Copyright
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does
cause harmful interference 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:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
—Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the condition that
this device does not cause harmful interference
changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment .This equipment should be installed and operated with minimum distance 20cm
between the radiator& your body. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
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