GV500MAUserManual
TRACGV500UM001 ‐6‐
1. Introduction
The GV500MA is a vehicle tracking device that plugs into a vehicle's OBD II port. It's compact
design allows easy installation. Its built in GNSS receiver has superior sensitivity and fast time
to first fix. Its subsystem supports GPRS/EGPRS/LTE allowing the GV500MA's location
to be monitored in real time or periodically tracked by a backend server and mobile devices. Its
built in 3-axis accelerometer allows motion detection , BLE device allows near field location
and communication,and extended backup 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 GNSS position and many other useful functions.
The device contains FCC ID: XMR201707BG96.
1.1. Reference
Table 1: GV500MA Protocol Reference
SN Document name Remark
[1] GV500MA @Track Air Interface Protocol The air protocol interface between
GV500MA and backend server.
1.2. Terms andAbbreviations
Table2: Terms and Abbreviations
Abbreviation Description
PWR External Power Supply
GND Ground
OBD On-Board Diagnostics
SAE Society of Automotive Engineers
HS_CAN High Speed CAN
MS_CAN Medium Speed CAN
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