
Descripción:
El Qstarz BT-Q920 es un receptor GPS de reducido tamaño (tan solo 59x44x21mm) con chip Sirf III de 20 canales de recepción en paralelo. CARACTERISTICAS:
• 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 ESPECIFICACIONES: 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 | 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 | 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) * | 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 | | | Environmental | | Operating Temperature | - 10°C to + 60°C | | Storage Temperature | - 20°C to + 85°C |
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