• General description: low cost and portable (light) and convenient to match intelligent or PDA mobile phone for navigation
• Frequency: L1, 1,575.42MHz
• C/A code: 1.023MHz
• Chip rate channels: 32 channels all in view tracking
• Antenna: (internal) built-in low noise
• Sensitivity: to -159dBm tracking
• Position: 3m CEP (50%) without SA (horizontal): 7m 90%
• Time: 100ns synchronized to GPSm
• Time datum: WGS-84 (or by demanded)
• Cold start: 42 seconds, average
• Warm start: 35 seconds, average
• Hot start: 1 second, average
• Reacquisition: 100ms, average
• Dynamic conditions altitude: 18,000 meters
• Velocity: 514 meters/second
• Update rate: 1Hz
• Acceleration: 3.5g
• GPS technology: MTK high sensitive GPS technology
• Communication protocol: communicate with host platform via Bluetooth (class 2) serial port profile
• Bluetooth communication distance: 10M type
• GPS protocol
• Default: NMEA-0183 (V3.01)-GGA, GSA, GSV, RMC
• Band rate: 9,600bps (data bit: 8, stop bit: 1)
• Power: built-in rechargeable 400mA/h Li-ion battery and 5V DC input charging circuit
• Operation current: 35mA (typical)
• Operation time: ≥ 5 hours, after fully charged, in continuous mode
• Charging time: 1.8 hours (typical)
• Device size (L x W x H): 90 x 45 x 13mm
• Operating temperature: -20 to +60C
• Relative humidity: 5 to 9% noncondensing
• Accessories: car charger (12V in, 5V output) optional
• AC adapter (5V output, 500mA)