User manual

UniTraQ International Corp. RoHS compliance
2009, 04 Version 1.1
Bluetooth GPS Receiver
BT-771
3
3. Specifications
3.1 GPS Specifications
Parameter Specification
Receiver Type 65 channels
Frequency 1575.42MHz
Code C/A code
Update Rate 1Hz
Accuracy 2.5m CEP(Stand-Alone, S/A off)
Startup Time
Hot start
Cold start
Warm start
Reacquisition
< 1 sec
35 sec(Typical)
25 sec(Typical)
< 1 sec
Acquisition sensitivity
-147dBm
Tracking sensitivity -159dBm
Reacquisition sensitivity
-147dBm
Dynamics
Altitude
Velocity
Acceleration
18,000m(Max)
500m/s
4G (Max)
Datum WGS-84
Antenna Built-in Patch Antenna
Battery 3.7V/1050mAh Li-Ion Rechargeable
Operation Current 50mA supply current at 2.7V DC
Operation Time 24 Hours, after fully charged, in continuous
Charging Time 4 Hours
Operation temperature -10 ~+60℃℃
Storage temperature -20 ~+℃ 60℃
Humidity 5% to 95% non-condensing
Dimension 70mm(L) x 40mm(W) x 20mm(H)