The JM-VG01U is an advanced vehicle tracker with great analytical capacity. With a 3-axis accelerometer and 3-axis gyroscope, it can detect 8 types of improper driving behaviors. Automatic computing based on an algorithm ensures the vehicle location even in non-GPS area. Its flexible and improved alert system increases safety and security while effectively reducing false alerts ratio.
| GNSS | |
| Positioning system | GPS/GLONASS/GALILEO, LBS assisted INS (inertial navigation system) |
| Positioning accuracy | ＜2.5m CEP |
| Tracking sensitivity | -165dBm |
| Acquisition sensitivity | -148dBm |
| TTFF (open sky) | Avg. hot start ≤1sec Avg. cold start ≤32sec |
| Cellular | |
| Communication network | GSM |
| Frequency | Quad-band 850/900/1800/1900 MHz |
| Power | |
| Battery | 450mAh/3.7V industrial-grade Li-Polymer battery |
| Input voltage | 9-36VDC |
| Interface | |
| LED indication | GNSS (Blue), Cellular (Green), Power (Red) |
| SIM | Micro-SIM |
| Data storage | 32+32Mb |
| Digital inputs | ACC, SOS |
| Digital outputs | Relay |
| Physical specification | |
| Dimensions | 80.0 x 67.0 x 16.0mm |
| Weight | 63g |
| Operating environment | |
| Operating temperature | –20℃ to +70℃ |
| Operating humidity | 5%～95%, non-condensing |
| IP rating | IP65 |
| Feature | |
| Sensors | Accelerometer and gyroscope |
| Scenarios | Vibrating Alert, Vehicle movement alert, Over-speed alert, Geo-fence, SOS call, Power supply disconnection |
| Driving behavior analysis | Harsh acceleration, Harsh braking, Harsh cornering, Sudden lane change, Collision, Skidding, Rollover, Roll & pitch |
