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The GV300W has WCDMA/3G. It has the flexibility and capability to be used in a wide variety of heavy truck and automotive fleet management applications. Its range of pre-integrated accessories allows you to capture CAN parameters, acquire sensor information through its RS232 port or expand your I/O through expanders.
| Brand | Queclink |
| Model | GV300W |
| Installation | Connection of internal vehicle wiring |
| Frequency | GSM: 850 / 900 / 1800 / 1900 MHz Compatible with GSM phase 2/2+ -Class 4 (2W @ 850/900 MHz) -Class 1 (1W @ 1800/1900 MHz) |
| GPRS | GPRS multi-slot Class 12 (10 by default) GPRS class B mobile station |
| UMTS frequency | UMTS 850 / 1900 / 2100 MHz UMTS Class 3 (0.25W@ 850 / 1900 / 2100 MHz) |
| HSPA data transmission | HSDPA: Maximum 3.6Mbps (DL) WCDMA: Max 384Kbps (DL)/ Max 384Kbps (UL) |
| GNSS receiver type | U-blox all-in-one GNSS receiver |
| GNSS sensitivity | Autonomous: -147 dBm Hot start: -156 dBm Reconnection: -160 dBm Tracking: -162 dBm |
| Position accuracy (CEP) | Autonomous: < 2.5m |
| TTFF (open field) | Cold start: 27s approx Recent start-up: 27s approx Hot start: 1s approx |
| Dimensions | 80(LA) x 49(AN) x 26(AL) |
| Weight | 72g |
| Battery | Lithium Polymer 250 mAh |
| Working voltage | 8V to 32V DC |
| Working temperature | -30°C ~ +70°C -40℃ ~ +70℃ for storage |
| Message buffer | Up to 10.000 messages |
| Digital inputs | 1 positive digital input for ignition detection 2 negative digital inputs for common use |
| Configurable input | 1 special input configurable as input negative digital or analog input (0V-16V) |
| Analog inputs | 1 analog input (0.3V-16V) |
| Digital outputs | 2 digital output, open collector/drain, maximum output current 150 mA |
| Digital outputs (Latched) | 1 digital output with internal latching circuit, open collector/drain, maximum output current 150 mA |
| Serial port | 1 serial port RS232 on a 16 pin molex connector for external devices (GARMIN protocol support) |
| Two-way audio interface | 1 differential output 1 single-ended input |
| GSM Antenna | Internal only |
| GNSS Antenna | Internal antenna and optional external antenna |
| LED indicators | CEL, GNSS, PWR |
| Mini USB interface | For upgrade and configuration |
| Transmission protocol | TCP, UDP, SMS |
| Programmable report | Reports device status and position based on distance parameters, preset time intervals, mileage, or a combination of these. |
| Geo-fence | Geo-fencing and geo-fence based alerting parking; You can define up to 20 geofences |
| Battery report | Low battery alert |
| Ignition report | Reports when the device is turned on |
| Trawl Alert | Active towing alert when the vehicle is turned off |
| GNSS antenna disconnection alert | Alert when external GPS antenna is disconnected |
| Driving behavior | Detection of aggressive behaviors, including hard braking, acceleration abrupt, etc. |
| Collision alert | Accident data collection for reconstruction and analysis of accidents |
| Special Alert | Special alert based on digital and/or analog input activation |
| Remote control | Ability to remotely control digital outputs |
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