Our Products
Queclink GV50CME
LTE Cat-1/2G Compact GNSS tracker for a wide range of vehicle tracking applications
Overview
LTE Cat-1/2G Compact GNSS tracker for a wide range of vehicle tracking applications
- Cost effective entry-level LTE Cat1 fallback 2G GNSS tracker
- Operational Voltage: 9V-90V DC
- Back-up Battery: 190mAh
OTA Control
90-90V
BLE 5.2
LTE Specifications
| Operating Band | LTE FDD: B1/B3/B7/B8/B20/B28 |
| Data Transmission | LTE-FDD: Max 10Mbps (DL)/Max 5Mbps (UL) |
GSM Specifications
| Frequency | 900/1800MHz |
| Data Transmission | EDGE:(DL)236.8Kbps/(UL)236.8Kbps GPRS:(DL)85.6Kbps/(UL)85.6Kbps |
GNSS Specifications
| GNSS type | High-precision GNSS receiver |
| Constellation Support | GPS, Beidou |
| Sensitivity | Cold start: -147dBm Hot start: -155 dBm Tracking: -160 dBm |
| Position Accuracy (CEP) | Autonomous: <2.0m |
| TTFF (Open Sky) | Cold start: 28 seconds average Hot start: 1 second average |
Interfaces
| Digital Input | 1 x positive trigger input for ignition detection |
| Configurable Input | 1 x configurable input for analog input (0V ~ 16V) or negative input |
| Latched Digital Output | 1 x digital output with one internal latch circuit, open drain, 150 mA max drive current |
| Cellular Antenna | Internal only |
| GNSS Antenna | Internal only |
| LED Indicators | Internal only |
| Micro USB Interface | Used for configuration, upgrade and debugging |
General Specifications
| Dimensions | 76(L) × 39(W) × 16(H)mm |
| Weight | 71.5g |
| Backup Battery | Li-Polymer, 190 mAh |
| Operating Voltage | 9 ~ 90V DC |
| Operating Temperature | -30℃ ~ +70℃ -40℃ ~ +80℃ for storage |
| Buffer Messages | UP to 10,000 buffer messages |
| BLE | BLE5.2 |
Air Interface Protocol
| Transmission 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 |
| Speed Alarm | Flexible speed monitoring for unusual speed alarm |
| 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 |
| Remote Control | OTA control of digital outputs |
| SOS Alarm | Alarm message report triggered by panic button in emergency situation |
| Virtual Ignition Detection | Based on voltage and accelerometer |
| Jamming Detection | Alarm based on jamming detection |