GV200G User Manual
TRACGV200GUM001
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1.
Introduction
The GV200G is a powerful GPS Locator designed for vehicle tracking or asserts tracking.
With superior receiving sensitivity, fast TTFF (Time to First Fix) and Quad-Band GSM
frequencies 850/900/1800/1900, its location can be monitored in real time or periodically
tracked by a backend server or other specified terminals. The GV200G has multiple
input/output interfaces which can be used for monitoring or controlling external devices.
Based on the integrated @Track protocol, the GV200G can communicate with a backend
server through the GPRS/GSM network to transfer reports of Emergency, Geo-fence
boundary crossings, Lower Battery or scheduled GPS position along with many other useful
functions. Users can also use GV200G to monitor the status of a vehicle and control the
vehicle with its external relay output. System Integrators can easily setup their tracking
systems based on the full-featured @Track protocol.
1.1.
Reference
Table 1: Reference
SN Document name
Remark
[1] GV200G @Track Air Interface Protocol
The air protocol interface between
GV200G 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
MIC
Microphone
RXD
Receive Data
TXD
Transmit Data
SPKN
Speaker Negative
SPKP
Speaker Positive
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