User's Manual

Bluetooth GPS Receiver User Manual
-4-
5.) Compatible with Bluetooth Serial Port Profile (SPP) completely.
6.) Easy to combine with the vehicle, voyage navigation, vehicle management, AVL,
personal navigation, tracking system and map applications.
3. Technical Specification
3.1. General
Core ModuleBuilt-in high performance MediaTek Single Chipset Solution (MT3318).
Satellite channel number: all-in-view 51 parallel satellites;
GPS frequency: 1575.42 MHz
ReceiverL1, C/A code.
Antenna typeBuilt in low noise active antenna
Tracking sensitivity-158 dBm
3.2. Acquisition Time
Refresh1 sec
Cold start36 sec (average, normally occurred in first use of GPS receiver life)
Warm start34 sec (average)
Hot start1sec (average)
3.3. Precision/ Accuracy
Position accuracy< 3m CEP (50%) without SA (horizontal)
Velocity0.05 m/sec(typical)
3.4. Dynamic condition
Altitude18,000m Max
Horizontal Velocity515 m/s Max
Acceleration4G(G for gravity unit)
3.5. Power management
A) Applied External Voltage5V DC +/- 5%(via USB charge cable)
B) Internal BatteryRechargeable Lithium-ion battery, as main power.
3.6. Protocol &Interface
A) Output format
NMEA 0183 V3.01ASCII (defaultGGAGSVGSARMCVTG)
Baud rate38400 bps(standard)
Data bit8
ParityNone
Stop bit1
B) NMEA code support