Product Specifications - Globalsat BT-821 User Manual

1.3 Product Specifications

Frequency
Chipset
Code
Protocol
Available Baud Rate
Channels
Antenna
Sensitivity
Cold Start
Warm Start
Hot Start
Reacquisition
Accuracy
Maximum Altitude
Maximum Velocity
Maximum Acceleration
Update Rate
DGPS
Version
Range
Support Profile
Dimensions
Weight
Power Supply
Battery
Battery Life
Humidity Range
Operation Temperature
Storage Temperature
GPS Receiver
L1, 1575.42 MHz
MTK high performance chipset
C/A Code
NMEA 0183 v3.01
(Default: GGA, GSA, GSV, RMC, VTG, GLL, ZDA) RTCM
38400
32
Built-in Patch Antenna
Acquisition:-146dBm, Tracking:-158dBm
36 seconds
33 seconds
1 second
＜1 second
Position: 3 m / 2.5 m with DGPS
Velocity: 0.1 m/s
Time: 1ms RMS
＜ 18,000 meter
＜ 515 meter/second
＜ 4G
1 Hz
WAAS, EGNOS, MSAS
Bluetooth
1.2
10 Meter (Class 2)
SPP Profile
Physical Characteristics
43mm X 24.5mm X 73.6mm
90 g (battery included)
DC Characteristics
5.0Vdc
Rechargeable Li-ion, 1100mAH
23 Hours
Environmental Range
5% to 95% non-condensing
-10°C to 60°C
0°C to 45°C while charging
-20°C to 70°C
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