The GV50MG is a compact and ultra-thin Cat global LTE M1/NB1 product with 2G fallback using a unique antenna solution, which allows for easy covert installation. It is designed for various use cases such as car financing, buy here pay here (BHPH), car rental and leasing, basic fleet management, and stolen vehicle recovery SVR. It has certifications and approvals from Verizon, Sprint, AT&T, CE, Anatel, and IC, so it does not have compatibility and quality issues on different networks.
| 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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