User's Manual

GMT100 User Manual
TRACGMT100UM001 -10-
1. Introduction
The GMT100 is a powerful GPS locator designed for vehicle or asset tracking. It has
superior receiver sensitivity, fast TTFF (Time to First Fix) and supports Quad-Band GSM
frequencies 850/900/1800/1900, its location can be monitored in real time or be
periodically tracked by a backend server or other specified terminals. The GMT100 has
multiple input/output interfaces that can be used for monitoring or controlling external
devices. Based on the integrated @Track protocol, the GMT100 can communicate with a
backend server through the GPRS/GSM network to transfer reports of Emergency,
geo-fence boundary crossings, low backup battery or scheduled GPS position as well as
many other useful functions. Users can also use GMT100 to monitor the status of a
vehicle and control the vehicle by its external relay output. System Integrators can easily
setup their tracking systems based on the full-featured @Track protocol.
FCC RF Exposure Statement:
For the product,under normal use condition is at least 20cm away from the body of the
user,the user must keeping at least 20cm distance to the product.
1.1. Reference
Table 1: GMT100 Protocol Reference
SN Document name Remark
[1] GMT100 @Track Air Interface Protocol The air protocol interface between
GMT100 and backend server.
1.2. Terms and Abbreviations
Table 2: Terms and Abbreviations
Abbreviation Description
AIN Analog Input
DIN Digital Input
DOUT Digital Output
GND Ground