User's Manual

Confidential Document
© ATrack Technology Inc. All Rights Reserved. Page 21 of 22
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AX7
GSM/GPRS Specification
GSM Module Quad band (850/900/1800/1900MHz)
Tri‐bandUMTS850/1900/2100MHz
Communication
SMS/USSD/GPRS/TCP/UDP
GSM Antennas Internal Type
GPS Specification
GPS Receiver 50 Channels, L1 Band, C/A Code
Sensitivity -159dBm
Accuracy 2.5m CEP
Assisted GPS Supported
OBD-II Specification
Supported Protocol ISO 15765-4 (CAN)
ISO 14230-4 (KWP2000)
ISO 9141-2 (Asian, European, Chrysler vehicles)
SAE J1850 VPW (GM vehicles)
SAE J1850 PWM (Ford vehicles)
Electrical Characteristics
Power Source 8-35 VDC
Power Consumption Operational 140 mA @ 12VDC (Average)
Sleep 18 mA @ 12VDC
Deep Sleep <2 mA @ 12VDC
Mechanical Specification
Dimension
50 x 46 x 25 mm
OBD Connector SAE J1962 Type A
Weight 54g (Include OBD Option)
Environmental Characteristics
Operation Temperature -25 ~ +70°C
Storage Temperature -40 ~ +85°C
Humidity 5 ~ 95%