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BT_GPS_Q790

GPS Receiver

Specifications
- Adopt SiRF III chipset with high sensitivity
-159 dBm and 20-Channel tracking
- Fast Position Fix, Cold start
42s, Warm start 38s, Hot start 1s
-
20-Channel all-in-view tracking for fast acquisition and reacquisition
- Dual Power Supply: Li-ion battery and Solar Power up to 27 hrs
- Lithium-ion battery up to 12 hrs
for GPS navigation
- Solar power work up to 15 hrs for GPS navigation

-
200,000 effective correlators for fast Time To First Fix (TTFF), even at poor satellite signal
- WAAS + EGNOS support
-
FLASH based program memory. New software revisions upgradeable through serial interface
-
Support NMEA0183 v2.2 data protocol or SiRF binary code
-
Vehicle tracking & Location base services
- Personal / Portable Navigation (PDA, Smartphone, PC, etc.)
- Certification CE / FCC / BQB / RoHS
-
Compatible with Bluetooth Serial Port Profile (SPP) in 10m wirelessly

General
GPS Chip:
SiRF III GPS Module
Frequency: L1, 1575.42MHz
C/A Code: 1.023MHz chip rate
Channels:
20 CH all in view tracking
Antenna (Intemal): Built-in patch antenna with LNA (low noise antenna)
Support Extemal Active Antenna: MMCX port

Sensitivity Tracking:
-159 dBm

Acquisition Rate
Cold Start:
42 sec, average
Warm Start:
38 sec, average
Hot Start:
1 sec, average
Reacquisition:
< 0.1 sec.

Power
Built-in rechargeable: 900mAh Li-ion battery
Input Voltage V in: DC 3.0-5.0V
Backup Voltage DC 1.2 ± 10%
Power Comsuption: < 85mA (only baseband +RF IC)
Operation Time Battery: 12 hrs, after fully charged, in continuous
Operation Time Battery+Solar: up to 27 hrs, continuous navigations
Standby time: up to 7 days
Charging time: 4 hrs. (Typical)

Environmental
Operating Temperature: - 10°C to + 70°C
Storage Temperature: - 20°C to + 60°C
Charging: 0°C to + 45°C
Operation Humidity: 5% to 95% NON condensing

Accessories
220V Power Adapter
Car Charger
Rechargeable Battery Li-ion 900mAh BL-4C
Quick Guide

Accuracy
Position : 5 - 25 m CEP without SA < 2.2 m, horizontal 95 % of time < 5 m, vertical 95 % of time
DGPS (WAAS, EGNOS, MSAS, RTCM): 2.5m
Non DGPS (Differential GPS)
EGNOS / WAAS / Beacon
Velocity: 0.1m / sec DGPS(WAAS, EGNOS, MSAS, RTCM): 0.05m/s
Time : 1 µsec sync GPS time
Datum: WGS-84

Dynamic Conditions
Altitude: < 18,000m
Velocity: < 515m/sec
Acceleration: < 4g
Update: 1 Hz(max)

Bluetooth™ V1.1 compliant (SPP profile)
Bluetooth™ Class 2 (10 meters in open space)
Frequency: 2.400~2.4835 GHz
Modulation: FHSS / GFSK
RF channels: 79
Input Sensitivity: -80dBm
Output Level: 4dBm
NMEA Protocol Output : V 2.2

Power On/Off: On/off button
Power Charge: Mini USB (TTL Level)
LED function Bluetooth connection, Navigation Status, and Battery/charger status

GPS Protocol NMEA-0183 (V3.01) – GGA, GSA, GSV, RMC (default); VTG, GLL, ZDA(Optional),
Baud rate:
38.400 bps, Data bit : 8, stop bit : 1(Default)

Device Size: 81.0 (L) X 43.0 (W) X 17.6 (H) mm
Weight: 60 g (battery included)


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