GPS Device Specefication

This is a GPS/GSM enabled device, the main heart of the tracking systems, which is installed inside the vehicle. The GPS part of the device pick up the signal from the satellite and calculate its own position, speed, altitude etc. This method requires at least three active satellites but can view as many as twelve simultaneously. GSM part of this device used for communicating with the central server and uploading the calculated data. There may be several inbuilt features like Vehicle Immobilizer, Fuel Sensor etc. in different models.


GSM Part:
Network GSM/GPRS
Band Quad-band 850/900/1800/1900MHz
Transmitting Power Class 4 (2W) at EGSM 900 / GSM 850
Class 1 (1W) at DCS 1800 / PCS 1900
GPRS Connectivity GPRS multi-slot class 12/10
Data GPRS GPRS data downlink transfer max: 85.6 kbps
GPRS data uplink transfer max: 85.6 kbps
GPS Part:
GPS features High-performance engine
Channels 22 tracking / 66 acquisition- channel GPS receiver
GPS sensitivity Tracking: -165 dBm
Reacquisition: -160 dBm
Cold starts: -147 dBm
Time-To-First-Fix Cold starts: 31s (typical) Open Sky
Warm starts: 30s Open Sky
Hot starts: < 1s Open Sky
Horizontal position accuracy < 2.5 m
Max Altitude < 60000 ft (18000m)
Max Velocity 1000 Knots ( 515m/s)
General features:
Input Voltage 10 – 38V DC
Inbuilt Battery (Optional) Rechargeable 3.7V 1100mAh Li-ion battery Standby 10 hours
Operation temperature -40°C to +85°C
Humidity 5%–95% non-condensing