
product

GV55 Lite
The GV55 Lite is a micro GPS tracker that is suitable for a range of basic tracking applications such as stolen vehicle recovery, automobile finance, and more. The model is embedded with I/O interfaces, thus is capable of monitoring and controlling external devices.

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Micro-sized device allowing easier and more covert installation
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Internal u-blox chipset
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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 GSM antenna
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Internal GPS antenna
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CE 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 10 GPRS mobile station class B |
RMS Phase Error | 5 deg |
Max RF Output Power |
GSM850/GSM900: 33.0±2 dBm DCS1800/PCS1900: 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 |
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 |
Autonomous: < 2.5m |
TTFF (Open Sky) |
Cold start: 27s average Warm start: 27s average Hot start: 1s average |
Interfaces
Digital Input |
1 positive trigger input for ignition detection 1 negative trigger input for normal use |
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 |
GSM Antenna | Internal only |
GPS Antenna | Internal only |
LED Indicators |
GSM,GPS, PWR |
Mini USB Interface |
Used for upgrading, debugging and configuration |
General Specifications
Dimensions |
63mm(L) x 50mm(W) x 13.2mm(H) |
Weight | 44g |
Operating Voltage | 8V to 16V DC |
Operating Temperature |
-30℃ ~ +80℃ -40℃ ~ +80℃ for storage |
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 |
Power On Report | Report when the device is powered on |
Special Alarm |
Special alarm based on digital inputs |
Remote Control | OTA control of digital outputs |