Features:SiRF Star IV High Performance GPS chipsetHigh sensitivity (Tracking Sensitivity: -163 dBm)Extremely fast TTFF (Time To First Fix) at low signal levelSupport NMEA 0183 data protocolBuilt-in SuperCap to reserve system data for rapid satellite acquisitionBuilt-in patch antenna.Super-cohesive magnetic for mounting on the carUSB interface connection port.Waterproof and non-slip on the bottom.LED indicator for GPS fix or not fix.LED OFF: Receiver switch offLED ON: No fix, signal searchingLED Flashing: Position fixedWAAS ENGOS is supported.Specifications:Chipset: SiRF Star IVFrequency: L1, 1575.42 MHzC/A code: 1.023 MHz chip rateChannels: 48Sensitivity: -163 dBmAccuracy Position: <2.5m 2D RMS SBAS enable WAAS enabledVelocity: 0.1 m/sTime: 1us synchronized to GPS timeDatumDefault: WGS-84
Acquisition TimeReacquisition: 0.1 sec., averageHot start: 8 sec., averageWarm start: 35 sec., averageCold start: 35 sec., averageDynamic ConditionsAltitude: 18,000 meters (60,000 feet) maxVelocity: 515 meters /second (1000 knots) maxAcceleration: Less than 4gJerk: 20m/sec × 3PowerMain power input: 4.5V - 5.5V DC inputPower consumption: 60mA typicalProtocol Electrical level: TTL levelOutput voltage level: 3V~5.0VBaud rate: 4,800 bpsOutput message: NMEA 0183 MEA0183 V3.0 protocol and supports, GGA, GSA, GSV, RMC, VTG, GLL v2.2 (VTG and GLL are optional)Physical CharacteristicsDimension: 59mm diameter, 21mm heightCable length: 1.5 metersOperating temperature: -40°C to +80°CPackage includes:BU-353S4 GMouse GPSCD with Manual and DriverApplications:For car navigation, marine navigation, fleet management, AVL, personal navigation, tracking system and mapping devices.