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Bluetooth GPS Receiver |
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BT-Q920
| The Compact SiRF Star III BT GPS with Radio Transmitter (Optional)
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Applications
• Adopt SiRF Star III chipset
• 20-Channel GPS Receiver for fast acquisition and reacquisition
• The compact GPS receiver with stylish design
• Smart power saving and support 12 hours usage
• High sensitivity (to -159dBm)
• Excellent performance - Cold/Warm/Hot start time: 42/38/1 sec. (average)
• Support standard NMEA-0183 at 4800 ~ 38400 bps baud rate
• Compatible with Bluetooth Serial Port Profile (SPP) in 10m wirelessly
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Specifications
General |
GPS Chip |
SiRF Star III |
Frequency |
L1, 1575.42MHz |
C/A Code |
1.023MHz chip rate |
Channels |
Support 20 channels |
Antenna (Intemal) |
Built-in low noise antenna |
Sensitivity |
To -159dBm Tracking, Superior Urban Canyon Performance |
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Acquisition Rate |
Cold Start |
42 sec, average |
Warm Start |
38 sec, average |
Hot Start |
1 sec, average |
Reacquisition |
0.1sec |
Accuracy |
Position |
< 10 M at 2D RMS |
Velocity |
0.1m /sec, without SA |
Time |
1 m s synchronized to GPS time |
Power |
Built-in rechargeable Li-ion battery and input
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Operation Current |
<75mA (Typical) |
Operation Time |
12hrs, fully charged, in continuous mode |
Charging time |
4.0hrs. (Typical) |
Input Voltage |
5.5  0.5 V DC |
| Datum |
| WGS-84 |
Dynamic Conditions |
Altitude |
< 18,000m |
Velocity |
< 515m /sec |
Acceleration |
< 4G |
Motional Jerk |
4 m /sec. |
Interface |
Communication Protocol |
Communicate with host platform via |
Bluetooth (class 2) serial port profile |
Bluetooth communication distance 10 M .(Typical). |
GPS Protocol |
Default: NMEA-0183 – GGA, GSA, GSV, GLL, RMC,VTG Baud rate 4800~38400 bps, Data bit : 8, stop bit : 1(Default) *
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Device Size |
59 (W) x 44 (D) x 21 (H) ( m m) |
60g (including battery) |
| Accessories |
| Car charger (mini USB) |
AC adaptor (Optional) |
| Rechargerable Battery |
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| Environmental |
| Operating Temperature |
- 10°C to + 60°C |
| Storage Temperature |
- 20°C to + 85°C |
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