product

GV75MG

LTE Cat M1/NB1 Waterproof Tracking Device
Product Description: 

The GV75MG is a GNSS tracker designed for watercraft and water sports applications. The device boasts an IP67 compliant waterproof case. With multiple I/O interfaces it can support a wide variety of external accessories. The GV75MG supports LTE Cat M1/NB1 network on multiple bands for operation globally with a fallback to EGPRS.

Features: 
  • Wide operating voltage range 8V to 32V DC
  • Multiple I/O interfaces for a wide variety of external accessories
  • Accident data collection for reconstruction and analysis
  • Internal 3-axis accelerometer supporting driving behavior monitoring
  • Geo-fence alarm and parking alarm, support up to 20 internal geo-fence regions
  • Waterproof IP67 compliant

 

 

Specification: 

GSM Specifications

Frequency 850/900/1800/1900 MHz
Data Transmission

GPRS multi-slot class 33 (33 by default)

EDGE multi-slot class 33 (33 by default)

 

LTE Specifications

Operating Band

Cat M1/Cat NB1:

LTE-TDD: B39 (for Cat.M1 only)

LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28

Data Transmission

eMTC (DL) 375 Kbps

eMTC (UL) 375 Kbps

NB1(DL) 32 Kbps

NB1 (UL) 70 Kbps

 

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

 

Interfaces

Digital Input

2 digital inputs including

1 positive trigger for ignition detection

1 negative trigger input for normal use

Digital Output 1 digital outputs, open drain, 150 mA max drive current drain 
Latched Digital Output 1 digital output with internal latch circuit, open drain, 150 mA max drive current drain 
LTE Antenna Internal only
GPS Antenna

Internal only

Indicator LED CEL, GNSS, PWR
Serial port 1 RS232 serial port on 8 pin wire cable, for external devices

 

General Specifications

Dimensions

1.81” (L) × 0.81” (W) × 4.02” (H)

(46 × 20.5 × 102mm)

Weight 3.88oz (110g)
Backup Battery Li-Polymer 700mAh
Operating Voltage DC 8V to 32V 
Waterproof IP67 Compliant
Operating Temperature -30°C ~ +80°C

 

Air Interface Protocol

Transmit Protocol TCP, UDP, SMS
Scheduled Timing Report Report position at preset time and distance intervals
Geo-fence 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 From internal 3-axis accelerometer
Driving Behavior Monitoring Aggressive driving behavior detection, e.g. harsh braking and acceleration
Crash Detection Accident data collection for reconstruction and analysis
Sub Title: Special alarm based on the digital inputs
Sub Title: OTA control of digital outputs