Manufacturer | Model | Type | I/O | Battery | Communication Methods |
---|---|---|---|---|---|
Queclink | GV50MG | GPS | 1/1 | Yes - Internal Battery | GPRS/TCP/UDP/SMS |
LTE Specifications
Operational Band | Cat M1/Cat NB1: LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28 |
Data Transmission | eMTC (DL) 375 Kbps eMTC (UL) 375 Kbps NB1 (DL) 32 Kbps NB1 (UL) 70 Kbps |
EGPRS Specifications
Frequency | 850/900/1800/1900 MHz |
Data Transmission | GPRS multi-slot class 33 (default 33) EDGE multi-slot class 33 (default 33) |
GNSS Specifications
GNSS Receiver Type | u-blox All-in-One GNSS Receiver |
Sensitivity | Autonomous: -147 dBm Hot Start: -156 dBm Reacquisition: -160 dBm Tracking: -162 dBm |
Position Accuracy (CEP) | Autonomous: < 2.5m |
TTFF (Clear Sky) | Cold Start: 27s average Warm Start: 27s average Hot Start: 1s average |
General Specifications
Dimensions | 87x55x12.5mm 3.43"(L) x 2.17"(W) x 0.49"(H) |
Weight | 50g (1.76oz) |
Backup Battery | Lithium Polymer 190 mAh |
Operating Voltage | 8V to 32V DC |
BLE 5.0 (Optional) | Supports BLE 5.0 protocol |
Message Buffer | Up to 10,000 messages in the data buffer |
Interfaces
Digital Inputs | 1 positive digital input for ignition detection |
Digital Outputs | 1 digital output, open-collector/drain, max output current 150 mA |
Configurable Input/Output | 1 special connector that can be configured as a negative activation digital input or open-collector/drain output, max output current 150 mA |
Serial Port | 1 TTL UART port for firmware updates and configuration |
GSM Antenna | Internal |
GNSS Antenna | Internal |
LED Indicator | Cellular (CEL), GNSS |
Communication Protocol
Transmission Protocol | TCP, UDP, SMS |
Programmable Reporting | Reports device status and position based on preset distance parameters, time intervals, mileage, or a combination of these. |
Geo-Fences | Alerts based on geo-fencing and parking; Up to 20 circular and 20 polygonal fences can be defined. |
Power-On Reporting | Reports when the device is powered on. |
Tow Alert | Tow alert activates when the vehicle is off. |
Driving Behavior Monitoring | Detection of aggressive driving behaviors, including sudden braking, acceleration, etc. |
Collision Detection | Data collection from the accelerometer, both before and after an event, for accident reconstruction and analysis. |
Special Alert | Special alert based on digital input activation. |
Remote Activation | Capability to control digital outputs remotely. |
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