|
Item
|
Specification
|
|
Charging Voltage
|
DC 5V/500mA (Micro USB port)
|
|
Internal Battery
|
Rechargeable and removable 850 mAh battery (3.7V)
|
|
Operating temperature
|
-20° to 55° C
|
|
Humidity
|
5% to 95% Non-condensing
|
|
GSM module
|
GSM 900/1800/1900Mhz
|
|
GPS Chipset
|
latest GPS (AGPS)
|
|
GPS Sensitivity
|
-158Db
|
|
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
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18,000 meters (60,000 feet) max.
|
|
Velocity Limit
|
515 meters/second (1000 knots) max.
|
|
Size
|
43.8*16.1*53.6mm
|
|
Work Frequency
|
GSM 850/900 /1800/1900MHz
|
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