VT-20
VT-20, a professional GPS tracker for the control of vehicles with additional capabilities. The device allows on-line control of routes and vehicle speed, to receive information from sensors installed in the car, remotely controlled with Find''Secure Fleet Management System. Also with this tracker connects a microphone that allows you to have an idea of the atmosphere in the cabin. GPS-module based on SiRF Star III chip has a high sensitivity and even mepolise easily determines the location of the vehicle. Two of the four input devices operate in analog mode, which allows connect it to the sensors like fuel sensor, temperature sensor etc.With the superior sensitivity GPS module on board, the VT-20 can easily get a fix even in urban canyon condition.
FEATURES
- Tracking (by time interval, distance interval or smart mode)
- Journey logging up to 100,000+ locations.
- Emergency alert
- Geo-fencing control
- Mileage report
- Power low/lost alert
- Towing alert
- Speeding alert
- Voice communication
- SIM PIN code configurable
- Self-defined reports
- Parameter set up over the air
- Firmware upgrading over the air
Specification
GPS Specification
| Parameter | Description |
| Chipset | SiRF Star III |
| Frequency | L1, 1575.42MHz |
| C/A Code | 1.023MHz chip rate |
| Channels | 20 channels |
| Antenna (Internal) | Built-in low noise antenna |
GSM Specification
| Parameter | Description |
| GSM | Siemens MC55/56 |
| Frequency | 850/ 900/ 1800/ 1900 MHz, |
| Other Features | Voice, CS Data, SMS, GPRS UDP/TCP |
Interfaces
| Parameter | Description |
| Serial port | 1 mini-USB, 1 RS232 |
| Baud rate | 115200bps |
| Input port | 4 digital input ports, 2 negative and 2 positive triggering (include 2 analog inputs) |
| Output Port | 4 digital output ports, 4 negative triggering |
Hardware
| Parameter | Description |
| Sensor | 3D G-sensor |
| Memory | Built-in 4MB flash memory |
| Sensitivity | – 159dBm Tracking, Superior Urban Canyon Performance |
Size & Weight
| Parameter | Description |
| Dimension | 850/900/1800/1900 MHz |
| Weight | 165 g |
Time to First Fix
| Parameter | Description |
| Cold Start | 42sec, average |
| Warm Start | 8sec, average |
| Hot Start | 1sec, average |
| Reacquisition | 0.1sec |
| Update rate | 1Hz (max.) |
Accuracy
| Parameter | Description |
| Position | 5 – 25m CEP without SA |
| Velocit | 0.1m/sec, without SA |
| Time | 1µs synchronized to GPS time |
Power
| Parameter | Description |
| Input Power: | 8-35 V DC |
| Operation Current | < 55 mA @12V DC |
| Back-up battery: | Li-ion 950mA/h |
Environmental Characteristics
| Parameter | Description |
| Operating Temperature | -20C - +80C (w/o battery equipped) |
| Humidity | 5% to 95% non-condensing |