User's Manual
IntelliTrac A3 Series User Guide
Systems & Technology Corp. © 2009
This document contains confidential, restricted, and proprietary information. The document has been prepared for the
exclusive internal use of certain designated S&T employees and may not be duplicated or distributed, in whole or in
part, without the prior, written consent of an authorized officer of S&T.
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CHARACTERISTICS
Dimensions ( L x W x H)
138 x 101 x 38mm
Weight
350gm
Radio Performance
Frequency (MHz)
Quad-Band 850/900/1800/1900MHz
Transmit Power
1W/1800MHz,1900Mhz
2W/850MHz, 900MHz
GSM Functionality / GPRS
GPRS Mode MultiSlot Class 10 , Mobile Station Class B
GPRS Coding Scheme
CS1,CS2,CS3 and CS4
Connector
SMA
GSM Antenna
External GSM Antenna
SIM Interface
Support SIM card 1.8V, 3V
GPS Functionality
Receiver
12 Channels or above
Sensitivity ( Tracking )
-159dBm
Antenna Type
External GPS Active Antenna , 3.3V
Connector
SMA Female
GPS Protocol
NMEA 0183 Ver3.0
Onboard Components
MCU
32-bit Microcontroller
Data Memory
2MB flash
Motion Sensor
3-Axes Acceleration Sensor
Led Indicator
3 , Green (Power status ) , Red ( GPS, GSM
status )
Interface I/O
I/O Connector
3 connectors. 4pin
Serial Data I/O
RS-232 (Default 57600bps)
Inputs
8
Outputs
8
Analog
2
CAN Bus
1 (Optional)
Voice Interface
1
Electrical
Power Source
DC 8V to 30V
Power Consumption
70mA @ 12V (Full power mode)
15mA @ 12V (Low power mode)
6mA @ 12V (Very low power mode)
Environment
Operating Temperature
-20
o
C to +75
o
C