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Appendix A – Technical Specifications
The VT-2200 GPRS device is the latest hardware component from NexTraq that enables vehicle location and tracking through the
NexTraq™ platform.
ARM Processor
• GSM/GPRS Modem
• GPS Receiver
Digital Inputs/Outputs
• Serial Port Data Communications
Specifications:
Mechanical
The VT-2200 consists of an ABS Plastic engineered
housing containing the electronic components.
Enclosure UV Stabilized ABS Plastic,
Black
Weight 158.75g
(5.6 oz)
Dimensions 28mm x 86mm x
153mm
(1.09” x 3.40” x 6.02”)
Connectors Automotive Grade FAKRA
connectors
Electrical
The VT-2200 power harness is a 4-pin connector for
simple installation. The power harness is
preconfigured for battery, ground and ignition.
Power Operating Range 8v – 24v DC
Supply Voltage 3.3v -4.5v DC
Normal 55-60mA
Idle 15-20 mA
Hibernate > 1mA
GSM/GPRS Modem
The VT-2200 uses a quad-band GSM modem for maximum
network compatibility.
Frequency Bands 850/900/1800/1900 MHz
GPRS Class 12 max
Data Methods GPRS (UDP), SMS
GPS Receiver
The VT-2200 uses the latest GPS technology to
ensure most reliable and accurate position,
velocity and time information. Under normal,
clear conditions the GPS performance
characteristics are:
Tracking
Sensitivity
-159 to -160 dBm
Acquisition Time ~3 s Hot Start
~30 s Warm Start
~35 s Cold Start
Position Accuracy ~2.5m CEP
1 dedicated full serial port for future use
Data Communication Interfaces
The VT-2200 can interface with external
devices for enhanced tracking and
navigation. These options include:
• 1 dedicated serial port with GPS
NMEA output for in vehicle
navigation
• 1 dedicated serial port for personal
navigation device connectivity
• 1 full serial interface for future
use
Auxiliary Inputs/Outputs
Digital Inputs 2 negative triggered
1 positive triggered
Digital Outputs 2 relay driver (500
mA)
Accessories
The VT-2200 has cabling available for
standard installation needs. The possible
accessories include:
• 2m (6.5ft) GPS/GPRS combo blade
antenna with automotive grade FAKRA
connectors
• 3 wire power adapter (battery,
ground, ignition)
• Data interface adapter cables
Environmental
Operating
Temperature
32°C to +85°C
Storage
Temperature
-32°C to +85°C
Certifications & Classifications
Industry PTCRB, GCF
Government FCC, e-Mark
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