GV58LAU specifications LTE Cat 4 mini GNSS tracker supporting BLE 5.2 with multiple interfaces suitable for a wide range of vehicles LTE Specifications Digital Input 1 positive trigger input for ignition detection 1 negative trigger input or 1 digital output, open collector/drain, maximum output current 150 mA Digital Output 1 digital output, open drain, 150 mA max drive current Latched Digital Output 1 digital output with internal latch circuit, open drain, 150 mA max drive current Cellular Antenna Internal Primary, Rx-diversity Antenna GNSS Antenna Internal only Internal only DC-HSDPA: Max 21Mbps (DL) HSUPA: Max 5.76Mbps (UL) WCDMA: Max 384Kbps (DL)/Max 384Kbps (UL) Internal only / Used for configuration, upgrade and debug Operating Band Data Transmission LTE-FDD: Max 150Mbps (DL)/Max 50Mbps (UL) LTE-TDD: Max 150Mbps (DL)/Max 30Mbps (UL) WCDMA Specifications Operating Band Data Transmission EGPRS Specifications Data Transmission EDGE: Max 236.8Kbps (DL)/Max 236.8Kbps (UL) GPRS: Max 85.6Kbps (DL)/Max 85.6Kbps (UL) Report position and status based on preset time Scheduled Report intervals, distance, mileage or a combination of these settings Geo-fences GNSS Specifications GNSS Type U-blox All-in-one GNSS receiver Constellation Support GPS, Glonass, Galileo, Beidou Cold start: -148 dBm Hot start: -160 dBm Tracking: -167 dBm Position Accuracy Autonomous: <2.0m (CEP) TTFF Cold start: 24s average Hot start: 1s averag Geo-fence alarm and parking alarm, support up to 20 internal geo-fence regions Low Power Alarm Alarm when backup battery is low Power On Report Report when the device is powered on Alarm for tow event in ignition-off state Antenna Alarm when external GPS antenna is Disconnect Alarm disconnected Driving Behavior Monitoring Aggressive driving behavior detection, including harsh braking, acceleration, etc. Crash Detection Accident data collection for reconstruction and analysis Special Alarm Special alarm based on digital/analog inputs Remote Control OTA control of digital outputs General Specifications Dimensions Backup Battery Operating Voltage Operating Temperature