14
Jun
GV57
Waterproof GNSS vehicle tracker for wide ranging light
duty applications
- 90g (3.17oz)
- 72 × 50 × 16.4mm
2.83’’(L) × 1.97’’(W) × 0.65’’(H) - -30℃ ~ +80℃
- Li-Polymer, 190 mAh
Operating Voltage: 8V to 32V DC
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DESCRIPTION
SPECIFICATIONS
DESCRIPTION
The GV57 improves on the GV50 Plus based on customer feedback. With waterproof design, it ensures the product remains
reliable when installed in the harsh environments. it supports panic button for emergency situation. The product is ideal for
stolen vehicle recovery, auto financing and other basic tracking applications.
SPECIFICATIONS
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 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 GNSS 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 |
General Specifications
| Dimensions | 92 x 44 x17.9mm 3.62”(L) x 1.73”(W) x 0.70”(H) |
| Weight | 74g (2.61oz) |
| Internal Battery | Li-Polymer, 1000 mAh |
| Standby Time | Without reporting: 240 hours 5 minutes’ reporting: 76 hours 10 minutes’ reporting: 86 hours |
| Charging Voltage | 5V DC |
| Operating Temperature | -20℃ ~ +55℃ |
| Display | 128 x 96, 1.3″, white OLED display |
Interfaces
| Power Button | Used for power on and off |
| SOS Button | SOS/Emergency alarm |
| Volume Adjustable Buttons | Two side buttons to increase/decrease volume |
| Dial, Reject Button | For dialing and rejecting incoming calls or menu selection |
| 4 Preset Number Buttons | For quick dialing of preset numbers and menu selection |
| USB Type-C Interface | Used for charging and configuration |
Air Interface Protocol
| Transmit Protocol | TCP, UDP, SMS |
| Scheduled Report | Report position and status at preset time intervals |
| Geo-fences | Support up to 5 internal geo-fence regions |
| Low Power Alarm | Alarm when battery is low |
| Power On/Off Report | Report when the device is powered on/off |
| SOS/Emergency Alarm | SOS alarm when SOS button is pressed |
| Fall Detection | Man down alarm based on 3-axis accelerometer |
