GV300LAU User Manual
QSZTRACGV300LAUUM0100 2
1.
Introduction
The GV300LAU is a compact GPS tracker designed for a wide variety of vehicle tracking
applications. It has multiple I/O interfaces that can be used for monitoring or controlling external
devices. The GV300LAU supports various bands of LTE CAT4/WCDMA/GSM used by Latin America
and Middle East cellular operators. The built-in GPS receiver has superior sensitivity and fast
initial positioning. Its built-in 3-axis accelerometer allows motion detection and sophisticated
power management algorithms extend battery life. System integration is straightforward as
complete documentation is provided for the full featured @Track protocol. The @Track protocol
supports a wide variety of reports including emergency alarm, Geo-fence boundary crossings,
external power supply monitoring and position reports.
1.1.
GV300LAU Product
Table 1.
GV300LAU Product
Model No.
Technology
Operating Band (MHz)
GV300LAU
LTE CAT4/WCDMA
/GSM
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66
LTE TDD: B40
WCDMA: B1/B2/B4/B5/B8
GSM: 850/900/1800/1900 MHz
1.2.
Reference
Table 2.
GV300LAU Protocol Reference
SN
Document Name
Remark
[1]
GV300L Series @Track Air Interface
Protocol
The air interface protocol between GV300L
and backend server.
1.3.
Terms and Abbreviations
Table 3.
GV300LAU Terms and Abbreviations
Abbreviation
Description
AGND
Analog Ground
AIN
Analog Input
DIN
Digital Input
DOUT
Digital Output
GND
Ground
MIC
Microphone
RXD
Receive Data
TXD
Transmit Data
SPKN
Speaker Negative
SPKP
Speaker Positive
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