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JM-VL02
LTE Cat M1 & NB2 Fleet Tracker
LTE: Cat M1 & NB2 & GSM
Driver Behavior Monitoring
Emergency SOS Button
ACC Detection - Ignition Status
Remote Cut-Off (Fuel/Power)
Multiple I/Os for Sensors/Peripherals
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GSM Specification
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Frequency |
JM-VL02E B5(850MHz)/B2(1900 MHz) B8(900MHz)/B3(1800MHz) |
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GPRS |
Class 12, TCP/IP |
| Memory | 32+32Mb |
| Phase error | RMSPE<5,PPE<20 |
| Max output |
GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3dBm |
| Max frequency error | ±0.1ppm |
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LTE Specification
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| Operating band |
LTE Cat-M1/NB2: B1/B2/B3/B4/B5/B12/B13/B28/B66 (JM-VL02A) LTE Cat-M1/NB2: B1/B3/B5/B8/B18/B19/B20/B26 (JM-VL02E) |
| Data transmission |
LTE Cat M1: Max. 588kbps (DL), Max. 1.119Mbps (UL) LTE Cat NB2: Max. 127kbps (DL), Max. 158.5kbps (UL) EGPRS: Max. 296kbps (DL), Max. 236.8kbps(UL) |
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Interfaces
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| Digital Inputs | ACC, IN1 |
| SOS | |
| Digital Output | Relay, OUT1 |
| 5V Digital Output | 5V controllable output with 500mA drive current |
| UART | TTL |
| ADC | ADC detection range: 0-30V |
| 1-wire Interface | Support 1-wire temperature sensor (Optional) |
| Cellular Antenna | Internal only |
| GNSS Antenna | Internal patch antenna |
| LED Indicators | CEL(green) ,GNSS (blue), PWR(red) |
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GPS Specification
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| GPS chipset | MTK high sensitivity chip |
| Frequency | L1,1575.42MHz C/A code |
| GPS channel | 66 |
| Location accuracy | <10 meters |
| Tracking sensitivity | -165dBm |
| Acquisition sensitivity | -148dBm |
| TTFF (open sky) | Avg. hot start≤1sec |
| Avg. cold start≤32sec | |
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Others
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| Battery | 300 mAh, 3.7V Li-Polymer battery |
| Operating voltage | 3V to 36V DC |
| Standby current | ≤ 5 mA (battery-powered) |
| Operating temperature | –20℃ to +70℃ |
| Device dimension | 105.5 X 57 X 21.8mm |
| Device weight | 104g |
Power cable
Relay
Panic button
Capacitive fuel sensor
Construction machinery monitoring
Fleet Management
Public Transport Dispatch