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 详细信息 Product Name:                        Gnss Rtk 1+1, Full Constellation 336 Channels on base of Trimble Bd990 Board Drt200                                                                                                Model NO.:                                        DRT200                                                                                                                Warranty:                                        1 Year                                                                                                                Port Number:                                        Multichannel                                                                                                                Carrier Frequency:                                        450~470MHz                                                                                                                Type:                                        Integration Type                                                                                                                Operating Principle:                                        Mixed Type                                                                                                                Operation System:                                        Linux                                                                                                                Internal Memory:                                        8g                                                                                                                Transport Package:                                        Carton                                                                                                                Origin:                                        China                                                                                                                HS Code:                                        9014800090                                                                                                                                                    Product Description                                                                                            OPERATION SYSTEM:LinuxSATELLITE TRACKINGFull constellation 336 channels on base ofTRIMBLE BD990 BoardGPS::L1 C/A,L1C,LC,L2E,L5GLONASS:L1C/A,L1P,L2C/A,L3 CDMABDS:B1, B2, B3;Galileo:E1,E5ALTBOC,E5A,E5B,E6Satellite-based enhancement:IRNSS L5;SBASL1C/A,L5;QZSS,WASS,MSAS,GAGANACCURACYRTK POSITION:HORIZONTAL±8mm+1ppm,  HEIGHT±15mm+1ppm;STATIC,Fast static measurement:HORIZonTAL ±2.5mm+0.5pm,HEIGHT±5mm+0.5ppm;COMMUNICATIONBUILT-IN UHFRadio Power 1W/2W/5W adjustable, working range 6KMEXTERNAL RADIOCOMPATIBLE TO MOST OF THE PROTOCALS SUCH AS TRANSEOT,TRIMTALK,HITARGET, SOUTH ETC..WORK WITH CORSYESDEVIATION MEASUREMENTYESBLUETOOTHWORKING RANGE MORE THAN 40MGPRS, WIFIYESUSBYESOTG U DISKYESBATTERY6800mAh LITHIUM BATTERY, WORKING TIME MORE THAN 8HOURSINTERNAL MEMORY8GDual-format data storage,Can record static data in DAT and Rinex format at the same timePHISICAL PARAMETERWATER/DUST PROOFIP67, Resistant to 1m underwater temporary immersion, completely preventing dust from entering;Drop resistance: 1.5m natural drop resistance, 100% condensation resistanceNET WEIGHT≤1.2kg(INCLUDING BATTERY)HOUSING MATERIALMagnesium alloy materialSCREEN SIZE1.54INCHES,High brightness and low power consumption |