EN
JP
ES
FR
CN
JM-VL04
INS-aided LTE OBD Tracker
INS-aided GPS tracking
Ensures constant tracking in the area with poor GPS signal or even without it.
4G LTE Communication
The device can receive and transmit data in the coverage of 4G, 3G and 2G network.
Driving Behavior Analysis (Advanced)
Acceleration, braking, cornering, sudden lane change, collision, skidding, rollover, roll & pitch.
Mileage Accuracy ≥98%
Precise mileage calculation based on a unique algorithm, the mileage error can be less than 2%.
Voice Alarm
In risky circumstances, internal speaker will sound human voice to remind drivers to drive carefully.
Remote Listen-in
An inconspicuous Mic allows you to remotely listen in the sounds around the device.
9-36V Rated Voltage
Compatible with a wide range of input voltage, able to work on diverse vehicles.
BLE4.0 Supported
Through bluetooth connection you can configure parameters, upgrade software, and debug.
| GNSS | ||
| Positioning system | GPS/Glonass/BDS/QZSS, AGPS/LBS assisted | |
| Frequency | L1 | |
| Positioning accuracy | <2.5m CEP | |
| Track sensitivity | -165 dBm | |
| Acquisition sensitivity | -148 dBm (cold) /-163 dBM (hot) | |
| TTFF (open sky) | Avg. hot start ≤1sec | |
| Avg. cold start ≤32sec | ||
| Cellular | ||
| Communication network | LTE Cat1 + WCDMA + GSM | |
| Frequency |
JM-VL04E: LTE-FDD: B1/B3/B5/B7/B8/B20/B28 LTE-TDD :B38/B40/B41 GSM: B2/B3/B5/B8 |
|
|
JM-VL04L: LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 WCDMA: B1/B2/B5/B8 GSM/EDGE: B2/B3/B5/B8 |
||
| Power | ||
| Battery | 50mAh industrial-grade LiCo battery | |
| Input voltage | 9-36VDC | |
| Interface | ||
| LED indication | GNSS (Blue), Cellular (Green), Power (Red) | |
| Connector | OBD II port | |
| SIM | Nano-SIM | |
| USB | 1 x Micro-USB for configuration | |
| Data storage | 8MB flash memory | |
| Physical specification | ||
| Dimensions | 65.0 x 50.0 x 25.0mm | |
| Weight | 60g | |
| Operating environment | ||
| Operating temperature | -20°C to 70°C | |
| Operating humidity | 5%～95%, non-condensing | |
| IP rating | IP41 | |
| Feature | ||
| Voice monitoring range | ≤5 meters | |
| Sensors | Accelerometer and gyroscope | |
| Ignition detection | External Power Voltage | |
| Scenarios | Vehicle movement alert, Over-speed alert, Geo-fence, Voice-monitoring, Vehicle battery detection, Power supply disconnection | |
| Driving behavior analysis | Harsh acceleration, Harsh braking, Harsh cornering, Sudden lane change, Collision, Skidding, Rollover, Roll & pitch | |
