UVI Group GT02 User Manual

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GPS Vehicle Tracker

(GPS+GSM+GPRS)

User Manual For GT02

（Version 1.2）

Please read this manual carefully before attempting installation and online

Activation. Pictures are for indication and illustration purposes only.

UVI Group Corporation

11C, HaiYue Building, HuiJing Garden,
Nanshan Technology Park, Shenzhen, China

Tel: [phone] Mobile: [phone]
E-mail:[e-mail] Website: www.uvi-group.com

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1. Accessories

2. Specification

 GSM: 850/900/1800/1900MHz
 GPRS: Class 12, TCP/ IP
 Voltage: 9-50vDC
 Current:≈22mA（12vDC）

 ≈12mA（24vDC）

 GPS positioning time: Cold start -38sec (open sky)

 Warm start -32sec

 Hot start -2sec (open sky)
 GPS positioning precision: 10m (2D RM)
 Temperature: -30℃ ~ +70℃
 Humidity: 20% ~ 80% RH
 Dimension: 90.0(L)x45.0(W) x13.5(H)mm
 Weight: 45g

3. Function setting

Remarks:

If you take GT02 to your country, please change the APN parameter of the device (through sending
SMS). You can ask your GSM operator for APN.

 The first SMS Command: APN,666666,APN name#

For example, if your GSM provider’s name is ORANGE and its APN as below:

APN: ORANGE
User: WAP
Pass: WAP
You should send SMS command: APN,666666,ORANGE,WAP,WAP#

 The 2nd SMS Command: SERVER,666666,1,www.gookey.net,8821,0#
Note: www.gookey.net is our server’s domain name;
8821 is the port

Battery cables (standard)

Locking Bolts (standard)

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After you send the above 2 SMS from your cell phone to your GT02, it will connect with our server.

3.1 Location search methods: GPRS background/ SMS

3.2 We based service platform: www.gootrack.net

3.3 Vehicle location information auto-uploading

 The GPRS time sending interval can be set to between 10s and 18000s. The factory default setting

for location updates is set at 10s.

3.4 Modification of GPRS time sending interval

 SMS “TIMER, time (second) #” to the corresponding SIM number of GT02. 10s is in minimum

and 18000s (5 hours) is in maximum.

3.5 Checking location via SMS

 3.5.1 SMS “WHERE,666666#”, to the SIM number of GT02. The device will send a location

message automatically.

 This coordinate can be put into Google map directly and you can get the address.
 3.5.2 SMS “URL,666666#”, to the SIM number of GT02. The device will send a location Google

Map link.

3.6 Modification of password

 SMS “PASSWORD, old password (6 digits), new password (6 digits)#”. The default password is 666666

For example, if you want to change its default password 666666 to 123456,

You can send PASSWORD,666666,123456#. So its password will be changed to 123456.

4. Status indicator

4.1.1 Red LED (power/working status)

LED Status

Meaning

Flashing

Power supply indicator,

working normally

Continuously in bright state

Not working normally

Continuously in dark state

Power off / internal fault

4.2 Blue LED（GPS status）

LED Status

Meaning

Flashing (interval 0.1s)

Searching GPS signal

Continuously in bright state

GPS located

Continuously in dark state

GPS not located

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4.3 Green LED(GSM status indicator)

LED Status

Meaning

Quick flashing

GSM initialization

Continuously in bright state

GSM conversation/Start GPRS

Continuously in dark state

No GSM signal

5. GT02 interface introduction

6. Method of installation

6.1 Preparation before installation

 Open the packing box to check whether the type of device is correct and whether the accessories are

included.

 This product is a high-tech electronic device; installation should be undertaken by a professional.
 Please follow the following procedures to install your GT02. During installation, there should be no

power to the device.

6.2 Installing SIM card: each GT02 needs to insert a GSM SIM card. The SIM card used should be

enabled for GPRS.

1) Testing SIM card:

To test SIM card, please install it into a normal GSM mobile and ensure it can send and receive SMS, and
enables for GPRS.

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If there is an access password, or pin, please cancel it;
Testing GPRS network connection

2) Installing SIM card:

Remove the upper cover of device, insert SIM card as shown then replace cover, lock the shell with 3 bolts.

6.3 Selecting installation place and fixing it. There are two kinds of installation: covert and non covert. If
you need the covert installation, please refer installation to an auto electrical contractor.

NOTE:

1) To prevent theft of the GT02, the device should be installed as covertly as possible.

2) Avoid placing the GT02 close to higher power electrical devices, such as reversing radar, anti-theft

device or other vehicle communication equipment;

3) The GT02 should be fixed into position with cable ties or wide double-side tape.

4) Your GT02 has built-in GSM antenna and GPS antenna. During installation, please make sure the

receiving side face is up, with no metal object above the device to interfere with GPS reception. The
following places are suggested for installation:

- Under the dash board below the front windshield;

- In the parcel shelf in the rear;

- In the front bumper (non-material face), please ensure the device cannot get wet;

- Under the wiper version (non-metal), please ensure the device cannot get wet;
Notice: if the windshield is pasted with metal thermal-protective coating, it may affect the performance of
the device. In this case, please change the installation place after consulting the professional.

5) Non Covert Installation,
Firstly fix the GT02 on the dash board below windshield.

7. Cautions of device wiring

 The standard voltage is 9V-50V, the red wire is the positive, the black wire is the negative.
 Please connect the black wire to ground.
 After connecting the power cord, run the power cord plug to the device. After installation, supply

power to device.

 Covert installation: car battery cord is standard; with 1A FUSE for short-circuit over current

protection.

 Non covert installation: cigar lighter cord is optional; with 2A FUSE for short-circuit over current

protection. Please contact your dealer if this mode is needed.

8. Power on/off

 The GT02 will power on automatically when connected to power. During normal operation, red

power LED flashes, while blue GPS LED and green GSM LED keep lighting. During signal
searching process, GPS or GSM LED will flash. If there is no light presenting on LEDs, the device

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is not working normally.

 The device will power off after power is disconnected.

9. Side key function

At normal-work indication status, press the side key, all the three LEDs will extinguish and then the GT02
will enter covert working mode. Press the key again, the three LEDs will go back to normal-work
indication status.

10. GPS troubleshooting

10.1 If GPS can not receive the signals normally, please drive to the open areas for positioning.
Generally, it needs 1-2 minutes to receive the first coordinates. If the data can not be received after 2-3
minutes, please check the installation position of the device, making sure it is not being shielded by any
metal.

10.2 If GSM can not receive the signals normally, please check whether SIM card is installed correctly
or there is no GSM signal at the location you are, such as a basement parking, please drive to a place
covered by GSM signal reception.

10.3 If the red LED does not work when power is connected, please check whether the fuse is blown. If
so, please replace the fuse.

10.4 If the three LEDs do not turn on when power up, press the down side key, if the three LEDs recover
normally, the device is working normally.

10.5 If you have enabled the web based tracking application, and the GT02 displays off-line on the
platform, please check 3 LEDs status indicators first. You can check the status of the SIM card when you
are in an inconvenient situation. Please refer to the following steps:

1). Call the SIM card number of the device to check whether you can get through.

2). Check whether the SIM card supports GPRS and a local APN.

3). Check the GSM/GPS reception area.

4). Check whether your SIM card charge is overdue.

5). Check if the connector and device is loose or the fuse has blown out.

11. Web Based Tracking Online activation

The GPRS web based tracking platform allows real time tracking with the latest Google maps.
There is also a playback feature that allows you to view where the vehicle has been for up to
30 days in the past making it ideal for fleet management.