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供应:99999
发货:3天内
NewGSMGPSreal-timetrackeroffersuserstheconvenienceoftrackingtheirbelovedones.WithspecialdesignedSOSnumbersettings,andemergencypull-off-plugtosendoutSOSemergencySMS,itisespeciallydesignedforchildrenandelder.Cuteandfashionablelookcomesintwocolors,thecuteandfriendlybabyblue,andmatureandcalmshiningblack.Function Chooseaccessories FeaturesGSM900/1800/1900Silentmonitoring3presetcallingnumberwith1SOSemergencynumberSettingofregularlocationreportenabledSettingofGeo-fencingenabledEmergencypulloffplugtosetoffSOSSMS SpecificationGPSChipset SIRFStarIIIchipsetFrequency L1,1575.42MHzChannel 20parallelsatellite-trackingchannelsTrackingSensitivity -158dBmReceiverfrequency 1575.42MHzL1C/ACodeAcquisitionTimeHotstart1secColdstart 45sec Reacquisition 1s,.average(withpowersavemodeOFF)AccuracyWAASenabled5m2DRMS(withoutSA)Time1micro-secondsynchronizedtoGPStimeVelocity0.1m/sec95%(withoutSA)AcquisitionRate 4secondsfixwithA-GPSsupport(Option)OperationalLimits Altitude 18,000m Velocity 515m/sAcceleration Lessthan4G Protocol NMEA-0183V3.01Bitrate 9600bpsDatabit 8bitOutputsentences GPGGA/GPGSA/GPGSV/GPRMCRefreshtime 1Sec