product
GV500
The GV500 is a compact OBD device that plugs into a vehicle’s OBDII port allowing easy installation for customers. Its optional internal OBD transreceiver can obtain information from the vehicle’s on-board computer and relay it over GSM/GPRS network.
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OBDII connectivity, easy to install
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Quad band GSM/GPRS frequencies 850/900/1800/1900 MHz
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Wide operating voltage range 8V to 32V DC
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Internal u-blox chipset
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Embedded full featured @Track protocol
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Internal 3-axis accelerometer for power saving and motion detection
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Internal GSM antenna
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Two internal GPS antennas, automatically use the one with better signal
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FCC/CE/E-Mark certified
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 GPRS mobile station class B |
| RMS Phase Error | 5 deg |
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Max RF Output Power |
GSM850/GSM900: 33.0±2 dBm DCS1800/PCS1900: 30.0±2 dBm |
| Dynamic Input Range | -15 ~ -108 dBm |
| Receiver Sensitivity | Class Ⅱ RBER 2% (-107 dBm) |
| Stability of Frequency | < 2.5 ppm |
| Max Frequency Error | ±0.1 ppm |
GNSS Specification
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GNSS Type |
u-blox All-in-One GNSS receiver |
| Sensitivity |
Autonomous: -147 dBm Hot start: -156 dBm Reacquisition: -160 dBm Tracking: -162 dBm |
| Position Accuracy |
Autonomous: < 2.5m |
| TTFF (Open Sky) |
Cold start: 27s average Warm start: 27s average Hot start: 1s average |
Interfaces
| OBDII Port |
Provide device power |
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Optional: Allow information to be read from OBDII port Support legislated OBDII protocols: J1850 PWM, J1850 VPW, ISO 9141-2, ISO 14230, ISO 15765-4, J1939 |
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| GSM Antenna | Internal only |
| GPS Antenna |
Internal GNSS antennas, use the one with better signal automatically
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LED Indicators |
CEL, GNSS, OBD |
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Mini USB Interface |
Mini USB Interface |
General Specifications
| Dimensions |
44.5mm(L) x 48.9mm(W) x 26.6mm(H) |
| Weight | 58g |
| Backup Battery | Li-Polymer 250 mAh |
| Operating Voltage | 8V to 32V DC |
| Operating Temperature |
-30℃ ~ +80℃ (without battery) -40℃ ~ +85℃ for storage (without battery) |
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 |
| OBDII Disconnection Alarm |
Alarm when OBDII port is disconnected |
| Geo-fences |
Geo-fence alarm and parking alarm, support up to 5 internal geo-fence regions |
| Driving Behavior Monitoring |
Aggressive driving behavior detection, including harsh braking, acceleration, etc. |
| Crash Detection |
Accident data collection for reconstruction and analysis |
| 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 |
