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Part Number: QUECLINK


Powerful And Versatile Vehicle Tracker

The GV800G is a full featured GNSS tracker which supports RF short frequencies wireless communication. It has multiple I/O interfaces that can be used for monitoring or controlling external devices, including digital I/Os, serial ports, CAN Bus interfaces and with a 1-wire interface.



GSM Specifications

Operating Band: GSM850/900/1800/1900 MHz

Data Transmission:

      PRS multi-slot class 12

      EDGE multi-slot class 12

GNSS Specifications

GPS Type: u-blox All-In-One GNSS receiver


      Cold start: -147 dBm

      Tracking: -162 dBm

      Position Accuracy (CEP) Autonomous: < 2.5m

TTFF (Open Sky):

      Cold start: 27s average

      Hot start: 1s average

RF Specifications(433.92 MHz)

Programmable Output Power: +12.5 dBm 

Receiver Sensitivity: -104 dBm at 25Kbps in FSK, -110 dBm at 2Kbps in OOK

Programmable Data Rate: 150Kbps

Supported Modulation Formats: FSK or OOK


Digital Inputs:

      1 positive trigger input for ignition detection

      5 negative trigger inputs for normal uses

Digital Outputs: 5 digital outputs, open drain, 150 mA max drive current

Analog Inputs: 4 analog inputs (0V-32V)

RPM Input: 1 PWM interface for RPM detection

1-Wire Interface:   Support 1-wire temperature sensor (maximum 8 channels)

Sensor Output: 1 DC 5V output for temperature sensor

Power Output: 3 5V outputs for external accessories

Three Communication Ports:

      2 RS232 ports for external accessories

      1 RS485 port for external accessories

CAN and J1708 Bus Port: CAN and J1708 Bus communication with cars

CAN Bus Interface: CAN 2.0A/B, SAE J1939, J1708/J1587

Audio Interfaces:

      1 speaker interface

      1 MIC interface

      Power 5V output for audio

GSM Antenna:   Internal antenna and optional external antenna

GNSS Antenna: Internal antenna and optional external antenna

LED Indicators: CEL, GNSS, PWR, CAN

Wireless accessories: Panic button, temperature sensor, temperature and humidity sensor


General Specifications

Dimensions: 123mm(L) x 80mm(W) x 21mm(H)

Weight: 136g

Operating Voltage: 8V to 32V DC

Backup Battery: Lithium-ion, 3.7V, 1100 mAh

Operating Temperature

      -30℃ ~ +80℃

      -40℃ ~ +85℃ for storage

Air Interface Protocol
Transmit Protocol:
Scheduled Report:
 Report position and status based on preset time intervals,distance, mileage or a combination of these settings
 Geo-fence alarm and parking alarm, support up to 20 circular and 20 polygon geo-fence regions

Low Power Alarm:

  Alarm when backup battery is low

Power On Report:

  Report when the device is powered on

Tow Alarm:

 Alarm for tow event in ignition-off state

Antenna Disconnect Alarm:

  Alarm when external GPS antenna is disconnected

Driving Behavior Monitoring:

 Aggressive driving behavior detection, including harsh braking, acceleration, etc.

Crash Detection:

 Accident data collection for reconstruction and analysis

Special Alarm:

 Special alarm based on digital/ analog inputs, preset speed and internal 3-axis 

Remote Control:

 OTA control of digital outputs
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