Perform real-time tracking with reports to help you keep track of your driving behavior and vehicle location. GEO-fencing along with complete trip reports & lots of other safety features. To place bulk orders and to know more about the product, visit our website:- www.thinkobd.com

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OBD II GPS Tracker VT200 Introduction
Model name: VT200
Version: 1.0

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1. Over view
VT200 is a self-developed by Shenzhen Thinkrace technology co., LTD, using for gathering vehicle ECU
relevant data through OBD interface, and integrated GPS, upload the data via the GSM network servers,
provide medical vehicles, vehicle historical route, exact itinerary report, fuel consumption analysis, driving
behavior analysis and other functions or automobile terminal.
2. Specification
GPS Specification
GPS Chipset MTK3337
Receive Frequency 1575.42MHz
Acquisition Sensitivity -144dBm
Tracking Sensitivity -159dBm
GPS location time
Cold start: 30s (Open sky)
Hot start: 2s (Open sky)
GSM Specification
GSM 850/900/1800/1900MHz
General Specification
Place of Origin Guangdong, China (Mainland)
Type On-Board Diagnostic
Power <1.2W
Dimension 59*49*23mm
Weight 45g
Operation Temp -30℃~75℃
Flash memory 16M bytes
Working voltage DC 8V-28V
Electric Current Operation Current:55mA; Sleep Current:8mA
ESD test contact 8KV
Air discharge 10KV
Transmit Protocol TCP/UDP
3D sensor indicator
± 2/4/8g accelerate custom, raise the interrupt threshold
method custom
 NOTES: Battery version have 140mAh lithium battery, equipped plug into and pull out alarm more.

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3. Features
 Automatic recognize vehicle diagnostic protocol.
 Easy plug and play, easy install.
 Industrial-grade module, suitable for long-term continuous work, strong anti-jamming capability.
 Ignition and flameout report, automatic dormancy, low power consumption.
 Support K line upgrades, serial ports upgrades, and FOTA upgrades 3 methods.
 Built-in GPS chipset, accurate positioning.
 Built-in 3D acceleration sensor.
 Automatic compensation, high speed compensation of turning, make sure historical route
smoothly.
 High capacity FALSH storage, blind area data upload automatically.
 Accuracy mileage analysis, fuel consumption analysis and driving behavior analysis, not only
providing single trip mileage and fuel consumption analysis, but also provides differential mileage
analysis.
 Support driving behavior analysis, devices equipped such as acceleration, deceleration, refuel,
sharp turn, idle for a long time, speeding, fatigue driving real time… real time remind functions,
can accurate analysis of the high speed/ high speed time of duration, mileage ratio, driving time
and mileage, etc.
 Support vehicle diagnosis, engine failure, maintenance reminding, throttle valve cleaning,
insufficient voltage etc. over 10 kinds of alarm, car's problems can be discovered early.
 Support the short circuit, over-voltage, over-current protection.
 Conform to standard of IS07637.
 This device not only support OBDII protocol models perfectly, but also for models that do not
support OBDII also can be a very good support by simulate data.

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4. Compatible vehicle protocol
Follow OBDII standard, protocol adaptive, main support protocol：
ISO 9141- 2
ISO 14230-1
ISO 14230-2
ISO 15765-2
ISO 15765-4
5. Hardware interface description
5.1 OBD interface
1 GE single wire CAN-BUS 9 Manufacturer reserves
2 ISO 11519-4 (Bus+)(SAE J1850) 10 [SO 11519-4 (Bus-)(SAE J1850)
3 Chrysler CCD-BUS internet cable H wire 11 Chrysler CCD-BUS internet cable L wire
4 Chassis wire 12 Manufacturer reserves
5 Logic wire 13 Manufacturer reserves
6 ISO 15765-4;CAN-BUS High speed diagnosis
wire (CAN H wire) ,250/500 kbps/s
14 ISO 15765-4;CAN-BUS High speed diagnosis
(CAN L wire),250/500 kbps/s
7 ISO 9141-2/KWP2000 protocol(K wire ) 15 ISO_L wire
8 Manufacturer reserves 16 Positive voltage

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5.2 Indicator light
(1). Red, green and blue lights all not bright, mean equipment are no power or not work;
(2). Red, green and blue all bright, equipment dormancy.
Red light Blue light Green light
Quick flashing
GPRS connected platform,
normal communication
Auto ignition, read car ECU
data
GPS location
Slow flshing
GPRS is not connected to the
Internet
Engine flameout, or does not
support read the model data
GPS no location
6. Software instructions
6.1 Functional framework
6.2 Function in details
(1). Each product has a unique ID number, which including product model, the produce date and
production batch.
(2). Identify vehicle diagnostic protocol automatically, support most of the models vehicle on the
market. For not support model it could very good support.
(3). Device adopts pure binary protocol, save over 60% network data than other brands on the
Platform/Ser
GPRS
master
(MCU)
GSM/GPRS
GPS module
3D acceleration
Diagnostic
CAN/K
I2C
USART
USART

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market. Save money for customers.
(4). GPS/OBD data upload in time, free to configure upload interval time, also free to configure GPS
with OBD data upload together, also can be separate. History route playback and OBD GPS data
real-time display
(5). Ignition and flameout report, each time of device ignition or flameout, device will upload the
report to the server.
(6). Wake up and sleep reports, every time wake up or flameout, device will upload the report to the
server. And send the wake up ways report to the server (level voltage jump, vibration, phone/SMS,
RTC time wake up, power wake up).
(7). Device has equipped RTC real-time clock, once device get the right time (GPS location or
network access) one time, the device will be initialized the internal real time clock, only the device
does not pull out, device time always accurate at any time.
(8). Device can save 14000 pieces data, ensure device will not lose data even a long time offline.
(9). Alarm function, device provide a dozen of alarms (speeding, fatigue, under charge, charging
circuit anomalies, engine anomalies, cooling fluid temperature is too high, coolant temperature is too
low, maintenance reminder, throttle cleaning reminds, vibration alarm, sharp turn, sharp accelerate,
snap deceleration, rapid change lanes, and hurry refueling, idling a long time).
(10). Support remote OTA, K wire, serial port upgrade.
(11). Support backup battery (Have without battery and with battery two models).
(12). Vehicle detection, device provide vehicle detect function, device will detect the car systems
automatically, and report the car status to server. Suggest use this function when idle.
(13). SMS support. Device supports SMS check position and SMS configuration, message
receive/send alert etc. Need to binding mobile phone number with device together.
(14). The device support LBS and AGPS.
(15). Driving behavior and fuel consumption analysis. Every time after flameout, device will upload a
route data package, for clients do fuel consumption and driving behavior analysis. The route data
package is mainly provide the following information: the ignition time, flameout time, the mileage
(accurate to m), the fuel consumption (accurate to ml), the highest speed, the highest engine speed,
the highest temperature, number of urgent acceleration, deceleration, turn, over-speed, rapid lane

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changing, hurry refuel, over speed/high/medium/low speed/idle and speed/high/medium/low mileage,
and over speed/high/medium/low speed/idle speed fuel consumption.
(16). Device not only provide the total driving data query function, judging owner driving habits and
behavior but also can judge car's fuel consumption under different speed from those long term data,
help owners save fuel effectively.
(17). Product support most of the vehicles OBDII protocol, for the few cars does not support OBDII
protocol, device can judge ignition or flameout from the battery voltage and speed of GPS , calculate
single trip fuel consumption through setting background the vehicle average fuel consumption, make
the product really match 99% models.