Specification:
GSM Specifications
Frequency
Quad band: 850/900/1800/1900 MHz
Compliant to GSM phase 2/2+
-Class 4 (2W @ 850/900 MHz)
-Class 1 (1W @ 1800/1900 MHz)
GPRS
GPRS multi-slot class 12 (10 by default)
GPRS mobile station class B
GNSS Specifications
GNSS Type: ublox all in one gps reciever
Sensitivity:
Autonomous: -147 dBm
Hot start: -156 dBm
Reacquisition: -160 dBm
Tracking: -162 dBm
Position Accuracy (CEP): Autonomous: < 2.5m
TTFF (Open Sky):
Cold start: 27s average
Warm start: 27s average
Hot start: 1s average
Interfaces
Digital Inputs: Two digital inputs
One positive trigger for ignition detection
One negative trigger inputs for normal use (compatible with TPM)
Digital Outputs: One digital output, open drain, 150 mA max current drain
Latched Digital Outputs: One digital output with internal latch circuit, open drain, 150 mA max current drain
GSM Antenna: Internal only
GPS Antenna: Internal only
Indicator LED: CEL, GPS and power
Serial Port: One RS232 serial port on 8 wire cable, for external devices (GARMIN protocol support)
General Specifications
Dimensions: 46mm(L) × 20.5mm(W) × 102mm(H)
Weight: 100g
Backup Battery: Li-Polymer 1100 mAh
Operating Voltage: 8V to 32V DC
Operating Temperature: -30℃ ~ +80℃
Waterproof: IP67 Compliant
Standby Time:
Without reporting: 280 hours
5 minutes’ reporting: 128 hours
10 minutes’ reporting: 175 hours
Air Interface Protocol
Transmit Protocol: TCP, UDP, SMS
Scheduled Report: Report position and status based on preset time intervals, distance, mileage or a combination of these settings
Geo-fences: Geo-fence alarm and parking alarm, support up to 20 internal geo-fence regions
Low Power Alarm: Alarm when backup battery is low
Power On Report: Report when the device is powered on
Tow Alarm: Alarm for tow event in ignition-off state
Driving Behavior Monitoring: Aggressive driving behavior detection, including harsh braking, acceleration, etc.
Crash Detection: Accident data collection for reconstruction and analysis
Special Alarm: Special alarm based on digital inputs
Remote Control: OTA control of outputs