Waterproof Advanced Vehicle Tracker

1. Multiple I/Os, including RS232 serial port and digital I/O

2. Compact size for easy installation

3. Waterproof, compliant to IP67

4. Ideal for watercraft tracking, motorcycle monitoring and other vehicle security needs

The GV75 is a waterproof device with a robust casing. It is suitable for a wide range of use cases involving harsh environments, including watercraft and marine, agricultural and heavy machinery applications. Its multiple interfaces allow it to provide additional functionalities such as temperature monitoring and driver ID identification.


FCC, CE, E-Mark, Anatel

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GSM Specifications

Frequency Quad band: 850 / 900 / 1800 / 1900 MHz
Compliant to GSM phase 2/2+
-Class 4 (2W @ 850/900 MHz)
-Class 1 (1W @ 1800/1900 MHz)
GPRS GPRS multi-slot class 12 (10 by default)
GPRS mobile station class B

GNSS Specifications

GNSS Type u-blox All-in-One GNSS receiver
Sensitivity Autonomous: -147 dBm
Hot start: -156 dBm
Reacquisition: -160 dBm
Tracking: -162 dBm
Position Accuracy (CEP) Autonomous: < 2.5m
TTFF (Open Sky) Cold start: 27s average
Warm start: 27s average
Hot start: 1s average

General Specifications

Dimensions 102 × 46 × 20.5mm
4.02” (L) × 1.81” (W) × 0.81” (H)
Weight 100g (3.53oz)
Backup Battery Li-Polymer 1100mAh
Operating Voltage DC 8V to 32V
Operating Temperature -30℃ ~ +80℃
Waterproof IP67 Compliant
Standby Time Without reporting: 280 hours
5 minutes’ reporting: 128 hours
10 minutes’ reporting: 175 hours
Buffer Messages Up to 10,000 buffer messages


Digital Inputs 1 positive trigger input for ignition detection, 1 negative trigger input for normal use(Compatible with TPM)
Digital Output 1 digital output, open drain, 150 mA max drive current
Latched Digital Output 1 digital output with internal latch circuit, open drain, 150 mA max drive current
Serial Port 1 RS232 serial port on 8 pin cable, used for external devices (GARMIN protocol support)
Cellular Antenna Internal only
GNSS Antenna Internal only
LED Indicators CEL, GPS, PWR

Air Interface Protocol

Transmit Protocol TCP, UDP, SMS
Scheduled Report Report position and status based on preset time intervals, distance, mileage or a combination of these settings
Geo-fences Geo-fence alarm and parking alarm, support up to 20 internal 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
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 inputs
Remote Control OTA control of digital outputs


Product-Related Files

GV75 Flyer(EN)


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