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General
Chipset
MTK MT3318
Frequency
L1,1575.42MHZ
C/A Code
1.023MHZ
Channels
51
DGPS
WAAS,EGNOS,MSAS
Datum
WGS84
CPU
ARM7TDMI
Performance Characteristics
Position Accuracy
Without aid: 3.0m 2D-RMS
<3m CEP(50%) without SA(horizontal)
DGPS (WAAS,EGNOS,MSAS): 2.5m
Velocity Accuracy
Without aid: 0.1m/s
DGPS (WAAS,EGNOS,MSAS): 0.05m/s
Acceleration
Without aid: <4g
DGPS (WAAS,EGNOS,MSAS): <4g
Appendix B� Fuzzy Auto On/Off
Appendix C� Specification
Blumax Bluetooth GPS-4012 Receiver supports fuzzy auto on/off. It can automati
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cally enter the sleeping mode after your turning off the Bluetooth connectivity, thus
you can always power it on with very low power consumption.
With fuzzy auto on/off, if the connection between your device and Blumax Blue
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tooth GPS-4012 Receiver is successful, GPS-4012 Receiver will wake up itself
and the blue LED of GPS-4012 Receiver will be quickly blinking again (every 2 sec)
and the orange LED of GPS-4012 Receiver will also be on.