MeiTrack GT30i, Руководство пользователя, Страница: 4 / 24

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cause interference or danger.
Switch off in hospitals Follow any restrictions. Switch GT30i off near medical equipment.
Switch off in aircraft Follow any restrictions. Wireless devices can cause interference in aircraft.
Switch off when refueling Do not use GT30i when at a refueling point. Do not use near fuels or
chemicals.
Switch off near blasting Follow any restrictions. Do not use GT30i when blasting is in progress.
Qualified service Only qualified personnel can repair GT30i.
Water resistance GT30i is not fully water resistant. Keep it dry. Use a waterproof bag if
necessary.
3. GT30i Characteristics
Items Specifications
Charging Voltage DC 4.2-5.5V/400mA (Mini USB port)
Internal Battery Rechargeable and replaceable 1350 mAh battery (3.7V)
Dimension 77 mm × 51 mm × 25 mm
Weight 80g (with battery)
Operating temperature -20° to 55° C
Humidity 5% to 95% Non-condensing
GSM module Quad Band GSM 850/900/1800/1900Mhz
GPS Chipset Latest GPS SIRF-Star III chipset
GPS Sensitivity -159Db
GPS Frequency L1, 1575.42 MHz
C/A Code 1.023 MHz chip rate
Channels 20 channel all-in-view tracking
Position Accuracy 10 meters, 2D RMS
Velocity Accuracy 0.1 m/s
Time Accuracy 1 us synchronized to GPS time
Default datum WGS-84
Reacquisition 0.1 sec., average
Hot start 1 sec., average
Warm start 38 sec., average
Cold start 42 sec., average
Altitude Limit 18,000 meters (60,000 feet) max.
Velocity Limit 515 meters/second (1000 knots) max.
Acceleration Limit Less than 4g
Jerk Limit 20 m/sec
Work time 55 hours in power-saving mode and 12 hours in normal mode
Memory 4MB flash memory
LED 3 LED lights to show power, GPS, GSM and other status
Button 3 buttons(SOS/B/C) for making phone calls and sending SMS