3
Chapter 3: Technical Specification
3.1 Main Unit
Physical
Dimension
82mm*23mm*13mm
Weight
28g
Cellular
GSM module
Fibocom G500GL
Frequency
Working Frequency: 850/900/1800/1900MHz
Network protocol: Embedded TCP/IP stack
Sensitivity: -107dBm@850/900MHz
-106dBm@1800/1900MHz
Output power: Class 4 (2W)@850/900MHz
Class 1 (1W)@1800/1900MHz
GPRS data: GPRS Class 10, Mobile Station Class B
GPS
Channels: 50
Sensitivity: -147dBm
Position accuracy:5-10m
Accuracy: 5m CEP
Cold start: <27s
Hot start: <1s
Power
Input voltage
9-100V
Battery
NI-MH AAA 3.6V/90mA, 2 hours working time
based on 2-3 minutes upload
Power
consumption
Average Current: <30mA (DC 12V)
Maximum current: <10mA (DC 12V)
Interface
Digital input(2)
Ignition detect and Air condition status detect
Digital output(1)
Relay
GSM antenna
Internal High Gain
GPS antenna
Internal High Gain
SIM
Microsim
Indicator
2 status LEDs, Green: GPS, Red: GSM
Memory
1300 pcs
Environmental
Parameter
Working
Temperature
-20
℃
~
+70
℃
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