The GV300 series includes two models designed for light duty vehicle applications. The series features multiple interfaces including one RS232 serial port, one smart input, a two-way audio interface, etc. to support a wide variety of external accessorie
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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 supporting driving behavior monitoring, power saving and motion detection
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Internal GSM antenna
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Internal and external GNSS antenna
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CE/FCC/E-Mark certified
General Specifications
| Dimensions | 80mm(L) x 49mm(W) x 26mm(H) |
| Weight | 72g |
| Backup Battery | Li-Polymer, 250 mAh |
| Operating Voltage | 8V to 32V DC |
| Operation Temperature | -30℃ ~ +80℃ -40℃ ~ +80℃ for storage (GV300)
-30℃ ~ +70℃ -40℃ ~ +70℃ for storage (GV300W) |
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 (10 by default) GPRS mobile station class B |
UMTS/ HSPA Specifications (GV300W)
| Frequency | UMTS: 850/1900/2100 MHz
UMTS: Class 3 (0.25W@850/1900/2100 MHz) |
| Data Transmission | HSDPA R5: Max 3.6Mbps (DL)
WCDMA R99: Max 384Kbps (DL)/Max 384Kbps (UL) |
GNSS Specifications
| GNSS Type | u-blox All-In-One GPS receiver |
| Sensitivity | Autonomous: -147 dBm
Hot start: -156 dBm Reacquisition: -160 dBm Tracking: -162 dBm |
| Position Accuracy (CEP) | Autonomous: < 2.5m |
| TTFF (Open Sky) | Cold start: 27s average
Warm start: 27s average Hot start: 1s average |
Interfaces
| Digital Inputs |
1 positive trigger input for ignition detection 2 negative trigger inputs for normal use |
| Configurable Input | 1 special input can be configured as a negative trigger digital input or an analog input (0V-16V) |
| Analog Input | 1 analog input (0.3V-16V) |
| Digital Outputs | 2 digital outputs, open drain, 150 mA max drive current |
| Latched Digital Output | 1 digital output with internal latch circuit, open drain, 150 mA max drive current |
| Two-way Audio Interfaces |
2 differential outputs 1 single end input |
| Cellular Antenna | Internal only |
| GNSS Antenna | Internal antenna and optional external antenna |
| LED Indicators | CEL, GNSS, PWR |
| Mini USB Interface | Used for upgrading and debugging |
| Serial Port | 1 RS232 serial port on 16 pin molex type connector, for external devices (GARMIN protocol support) |
Air Interface Protocol
| Transmit Protocol | TCP, UDP, SMS |
| Scheduled Report | Report position and status based on preset time intervals, distance, mileage or a combination of these settings |
| Geo-fences | 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 | Alarm for tow event in ignition-off state |
| Antenna Disconnect Alarm | Alarm when external GPS antenna is 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 |