vehicle Tracker GPS (GSM)

Interface                                    One input andone output

Button                                       One SOS button

LED                                          1LED light to show working status.

Velocity Limit                            515 meters/second(1000 knots) max.

Altitude Limit                             8,000 meters (60,000feet) max.

Cold start                                  42 sec., average

Warm start                                38 sec., average

Hot start                                    1 sec., average

Reacquisition                             0.1 sec., average

Default datum                            WGS-84

Time Accuracy                          1 us synchronized toGPS time

Velocity Accuracy                      0.1 m/s

Position Accuracy                      10 meters, 2D RMS

Channels                                   20 channel all-in-view tracking

C/A Code                                  1.023 MHz chip rate

GPS Frequency                         L1, 1575.42 MHz

GPS Sensitivity                         158Db

GPS Chipset                             latest GPS SIRF-Star III chipset

Frequency                                 GSM 850/900/1800/1900Mhz or (optional)

Humidity                                   5% to 95% Non-condensing

Operating temperature                -20