Chipset

  • CPU：GSW3 SiRF StarIII technology
  • Channels：20

GPS Accuracy

  • Datum：WGS-84
  • Position：10 meters, 2-D RMS, 5 meters 2-D RMS, WAAS corrected
  • Velocity：0.1 meters/second
  • Time：1 microsecond synchronized to GPS time

Time to First Fix (TTFF) Open Sky & Stationary Requirements

  • Hot start：1 sec., average typical TTFF
  • Warm start：35 sec., average typical TTFF

Air Interface

  • GSM Tri-Band：900/1800/1900MHz
  • GPRS Multislot：Class 12
  • Coding Scheme：Class1~Class4
Power
  • Supply voltage
    • From Battery：4.2V
    From Power Adaptor：5.0V
  • Power consumption
    • Operation mode (GSM)：130mA~ 270mA
    Standby mode (Trace On)：70±5mA
    Power saving mode (Trace Off)：5mA
  • Battery
    • Battery Cell：Li-ion (820mAh)
    Dimension (LxWxH)：43 mm x 31.7 mm x 6.9 mm
    Charging time：3 hr.
Necessary Approval