products
GV300
The GV300 is a compact GPS tracker designed for a wide variety of vehicle tracking applications. It has multiple I/O interfaces that can be used for monitoring or controlling external devices. Its built-in GPS receiver has superior sensitivity and fast time to first fix. Its quad band GPRS/GSM subsystem supports 850/900/1800/1900 MHz allowing the GV300's location to be monitored in real time or periodically tracked by a backend server and mobile devices. Its built-in 3-axis accelerometer allows driving behavior monitoring, motion detection and extended battery life through sophisticated power management algorithms. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including emergency, geo-fence boundary crossings, driving behavior, low battery and scheduled GPS position.
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Wide operating voltage range 8V to 32V DC
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Internal u-blox chipset
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Low power consumption, long standby time with internal battery
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Quad band GSM/GPRS 850/900/1800/1900 MHz
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Embedded full featured @Track protocol
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Multiple I/O interfaces for monitoring and control
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Internal 3-axis accelerometer for power conservation and motion detection
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Internal GSM antenna
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Internal and external GPS antenna
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CE/FCC/PTCRB/Anatel/E-Mark certified
GSM Specifications
| Frequency |
Quad band: 850/900/1800/1900 MHz Compliant to GSM phase 2/2+ -Class 4 (2W @ 850/900 MHz) -Class 1 (1W @ 1800/1900 MHz) |
| GPRS | GPRS multi-slot class 12 GPRS mobile station class B |
| RMS Phase Error | 5 deg |
| Max Out RF Power |
GSM850/GSM900: 33.0±2 dBm DCS/PCS: 30.0±2 dBm |
| Dynamic Input Range | -15 ~ -108 dBm |
| Receiver Sensitivity | Class Ⅱ RBER 2% (-107 dBm) |
| Stability Of Frequency | < 2.5 ppm |
| Max Frequency Error | ±0.1 ppm |
GPS Specifications
| GPS Chipset | u-blox All-In-One GPS receiver |
| Sensitivity |
Autonomous: -148 dBm Hot start: -160 dBm Tracking: -162 dBm |
| Position Accuracy |
Autonomous: < 2.5m SBAS: 2.0m |
| TTFF (Open Sky) |
Cold start: 30s average Warm start: < 30s Hot start: < 1.2s |
Interfaces
| Digital Inputs |
Three digital inputs One positive trigger for ignition detection Two negative trigger inputs for normal use |
| Configurable Inputs | One special input can be configured to negative trigger digital input or analog input (0-16V) |
| Analog Inputs | One analog input (0.3-16V) |
| Digital Outputs | Two digital outputs, open drain, 150 mA max current drain |
| Latched Digital Outputs | One digital output with internal latch circuit, open drain, 150 mA max current drain |
| Two-way Audio | Two differential outputs/one single end input |
| GSM Antenna | Internal only |
| GPS Antenna | Internal and optional external GPS antenna |
| Indicator LED | GSM, GPS and power |
| Mini USB Port | Mini USB port for upgrading and debugging |
| Serial Port | One RS232 serial port on 16 pin molex type connector, for external devices (GARMIN protocol support) |
General Specifications
| Dimensions | 80mm*49mm*26mm |
| Weight | 71g |
| Backup Battery | Li-Polymer 250 mAh |
| Standby Time |
Without reporting: 58 hours 5 minutes reporting: 33 hours 10 minutes reporting: 45 hours |
| Operating Voltage | 8V to 32V DC |
| Operation Temperature |
-30℃ ~ +80℃ (without battery) -40℃ ~ +85℃ for storage (without battery) |
Air Interface Protocol
| Transmit Protocol | TCP, UDP, SMS |
| Scheduled Timing Report | Report position at preset time and distance intervals |
| Geo-fence | 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 |
| Tow Alarm | From internal 3-axis accelerometer |
| Antenna Disconnect Alarm | Alarm when the external GPS antenna is disconnected |
| Special Alarm | Special alarm based on the digital/analog inputs |
| Remote Control | OTA control of outputs |