Megasat GT02 User manual

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GPS Vehicle Tracker
(GPS+GSM+SMS/GPRS)
User Manual
(GT02)
This user manual has been specially designed to guide you throughthe functions and features
of your GPS vehicletracker.

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Content
1. Products Components and Port Definition............................................................................ 3
1.1 Product Introduction..................................................................................................................... 3
1.2 Product Configuration List.......................................................................................................... 3
1.3 Device wiring diagram.................................................................................................................. 4
1.4 Indicating Led Light....................................................................................................................... 4
2. Specifications and functions.......................................................................................................... 5
2.1 Specifications ................................................................................................................................... 5
2.2 Functions........................................................................................................................................... 6
2.3 Setup and Operation...................................................................................................................... 7
3. Common problem analysis and after-sales services.............................................................. 8
3.1 Common problem analysis ......................................................................................................... 8
3.2 Attention............................................................................................................................................ 8
3.3 After-sale service............................................................................................................................ 9

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1. Products Components and Port Definition
1.1 Product Introduction
Name
GPS Vehicle Tracker
Type
GT02
Size
83*23*12.5mm
Vehicle GPS Tracker is a practical and easy-to-use GPS tracker with small size and accurate location
specially designed for vehicle tracking. It combines GPS+LBS communication technology. With EPO
technology, this device can easily achieve extreme fast positioning.
1.2 Product Configuration List
No
Name
Quantity
Unit
Remark
1
host
1
Pcs
2
Package box
1
Pcs
3
Power cable (4PIN)
1
Pcs
With fuse

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1.3 Device wiring diagram
Yellow
Relay
Orange
ACC
Black
GND
Red
Power
Input
Oil pump
Connecting diagram Connect the positive wire of original oil pump
Green Green
87A 30
Relay
86 85
Red Yellow(Connect the Connect the positive wire of power
Black negative wire of relay)
ON START
Orange
Power Position of car keys
ACC
LOCK
1.4 Indicating Led Light
GPS Indicator GSM Indicator
Yellow Red
GSM Indicator (Red)
Flash
GSM in the initialization
Slow flash
GSM signals is normal
Long bright
GPRS on line
Not light
Not yet received the GSM signal/not insert SIM card/GSM dormancy
GPS Indicator (Yellow)
Flash
GPS signal in the search
Long bright
GPS has been positioning
Not light
GPS dormancy/not working

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2. Specifications and functions
2.1 Specifications
Item
Specifications
Working Voltage
DC 9V - 90 V (wide voltage range)
Material
Plastic
Working Current
25mA @12V(static current10mA)
Standby Battery
0.5 hours (3.7V/50mAH)
Size
83*23*12.5mm
Location Accuracy
<10 meter
Communication
GPS
Working Temperature
-25℃+75℃
Storage Temperature
-40℃+85℃
GPS chip
MTK
Communication Network
GPRS
GSM:850/900/1800/1900 MHz
Net Weight
25g
Gross weight
140g
Communication ways
TCP
Warranty
1 years
OEM&ODM Service
Provided

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2.2 Functions
Functions
Function details
Description
Tracking
Real time tracking
According to the stetted time update the Long
and Lat information.
Vehicle
status
detection
Car ACC on/off status.
Every time when the device uploaded
data will include the ACC on/off status.
Power down alarm
When device checking the voltage is lower
than 10V it will have alarm
Over speed Alarm
When speed is over than the set speed,
device will send message to user.
Oil checking
Cut off /open oil engine remotely through
server and message
Geo-fence
You can use the mouse to draw a circle on
the platform to set the Geo-fence, if the car
drive over that circle, the device will send
the message to the server to remind you.
Other
functions
Blind area uploading data
Storage for almost 600pcs and it will
upload the date when the signal is
regular
EPO located for assistance
Enhanced positioning effect
Inflexion upload
When the angle that vehicle turned is more
than a normal scale it will send a message to
optimize the playback
Remote upgrading
With a software
Low power
consumption
Static mode
When sensing the car is moving it will
change to motor pattern, when the car is
stopping more than 5 minutes it will change
to static mode and close the GPS module, it
will change to motor pattern automatically
when it feels moving.

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2.3 Setup and Operation
a) Unit Setup
(1) Check unit
Please check whether the equipment is in good appearance & whether accessories are completed.
(2) Set In SIM Card
Please press out the SIM card slot and put SIM card in. Please not put SIM card in or out when the
equipment is connecting power. And please make sure the SIM card have data service.
(3) Setup Position
A. Waterproof: Please set the equipment in dry surroundings; keep it away from air conditioner vents
to prevent condensation water inside of the main unit.
B. Anti-Vibrate：tracker cannot installed in where is long term vibrated
C. Anti-interference: tracker should stay away from car audio or intercom devices, to prevent
conducted and radiated interference.
(4) Connect GPS Antenna
A. Please notice that the GPS Antenna signal receiving side should up to sky and no metal block.
Bottom keep flat, tilt should not be more than45°
B. Wires should be concealed;
C. Please make sure the GPS antenna is connected to the right connector and fixed tightening to avoid
vibrated.
(5) Connect to Car Main Power
Please connect the main unit to car main power according to the form before. Connect Red wire to
power “+”
---Car master positive power supply.
Black wire connects to Power “-” or grounding, but please ensures good conductivity of the grounding
place.

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3. Common problem analysis and after-sales services
3.1 Common problem analysis
Question
Reason
Solution
Online tracking offline
SIM Card not enough
credit
Charge credit
SIM Card contact
problem
Reinstall SIM card
Online tracking
parameter setting
error
Reset Parameters with correct
format according to user manual
Vehicle in
underground car
parks or tunnels,
signal weak.
Go to good signal area
Cannot locate
Vehicle in
underground car
parks or tunnels
Leave that area
GPS Antenna Side is
not up to sky
Make the GPS antenna side up to
sky
3.2 Attention
1. Stay away from water
2. Please keep the car battery fully charged
3. Device working current is 9-36V, recommended 12V and 24V. Tracker will damage if the current is
over this range.
4. Working temperature is -25to 75centigrade, Please cut off power if the temperature is over this
range.
5. When vehicle is in underground parks, tunnels or garage, maybe GPS signal will not very good.
Communication network blind area will be caused and cannot monitor vehicle. When the car is out of
that area, it will working good automatically.
6. Please not repair by yourself when the device not working properly.

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3.3 After-sale service
1. During the one-year warranty, please feel free to contact us if there is any problem or damage not
caused by human factors.
2. Not maintenance:
(1) Client dismantled privately
(2) Force majeure (floods, accidents, etc.)
3. More than one year damage or faulty maintenance will need to pay for raw material.
4. Free to provide customers with the purchase, use, installation and other consultation and technical
services.