User's Manual

GV300C User manual
TRACGV300CUM001 - 7 -
1. Introduction
The GV300C is a compact GPS tracker designed for a wide variety of vehicle tracking
applications. The GV300C has multiple input/output interfaces that can be used for monitoring or
controlling external devices. Its built in GPS receiver has superior sensitivity and fast time to first
fix. It’s dual band CDMA2000-1x subsystem supports 800/1900MHz allowing the GV300C's
location to be monitored in real time or periodically tracked by a backend server and mobile
devices. It’s built in 3-axis accelerometer allows driver behaviour, motion detection and extended
battery life through sophisticated power management algorithms. 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, geo-fence boundary
crossings, driver behaviour, low battery or scheduled GPS position and many other useful
functions.
1.1 Reference
Table 1. GV300C Protocol Reference
SN Document name Remark
[1] GV300C @Track Air Interface Protocol The air protocol interface between
GV300C and backend server.
1.2 Terms and Abbreviations
Table 2. Terms and Abbreviations
Abbreviation Description
AGND Analog Ground
AIN Analog Input
DIN Digital Input
DOUT Digital Output
GND Ground
RXD Receive Data
TXD Transmit Data
NC No Connect