DRTK2HighPrecisionGNSSMobileStation UserGuide V1.0 2018.06 Disclaimer Thank you for purchasing DRTKTM 2 (hereinafter referred to as the Product). ReadthisdisclaimercarefullybeforeusingthisProduct.ByusingthisProduct,you herebyagreetothisdisclaimerandsignifythatyouhavereaditfully.Pleaseuse thisProductinstrictaccordancewiththemanualandbesuretopayattentionto theWarnings.SZDJITECHNOLOGYCO.,LTD.,anditsaffiliatedcompaniesassume no liability for damage(s) or injuries incurred directly or indirectly from using, installing or refittingthis Product improperly, including but not limited tousing nondesignatedaccessories. DJITMisatrademarkofSZDJITECHNOLOGYCO.,LTD.(abbreviatedasDJI)and its affiliated companies. Names of products, brands, etc., appearing in this manual are trademarks or registered trademarks of their respective owner companies. This Product and manual are copyrighted by DJI with all rights reserved. No part of this Product or manual shall be reproduced in any form withoutthepriorwrittenconsentorauthorizationofDJI. This disclaimer is produced in various languages. In the event of divergence amongdifferentversions,theChineseversionshallprevailwhentheProductin question is purchased in China, and the English version shall prevail when the Productinquestionispurchasedinanyotherregion. Warnings 1. MG12000S/ MG12000P batteries can be used for R400BS. Please purchase themseparatelyandDONOTuseotherbatterymodels. 2.OnlyusetheR400BSinthecorrespondingfrequencybandandinaccordance withlocallawsandregulations. 3.DONOTbendorfoldthecablesexcessively. 4.EnsurethattheR400BSisperfectlylevelwhenmountedandplaced. 5. Only operate in an open environment free from radio interference. Turn off nearbydevicesusingthesamefrequenciesastheDRTKBaseStation(e.g.radio transceivers). 6.Ensurethattheantennasofallthedevicesusedareunobstructedwheninuse. 7.OnlyusegenuineDJIpartsorpartscertifiedbyDJI.Unauthorizedpartsorparts fromnonDJIcertifiedmanufacturersmaycausethesystemtomalfunctionand compromisesafety. 8.EnsurethattheR400BSanditscomponentsarefreefromcontamination(e.g. water,oil,soilandsand). 9.DONOTattempttodisassembleanypartoftheR400BSthathasalreadybeen mountedpriortoshipping. 10.Handlethesharpendsofthetripodwithcaution. 11.Takenecessarymeasurestoprotectthebasestationandbatteriesfromwater in rain, snow, and/or thunderstorms. Operate with caution in severe weather conditions. ProductProfile Introduction DRTK 2 Highprecision GNSS mobile station (abbreviated as R400BS mobile station) is a new highprecision satellite signal receiver that supports GPS, Compass,GLONASS,andGalileo4systemswith9bandsatellitesignalreception, with builtin OCUSYNCTM WiFi, LAN and CAN Data transmission links are convenientforuserstouseindifferentapplicationscenarios.TheR400BSmobile station can be used as an RTK mobile base station to increase the positioning accuracy of an aircraft equipped with a DJI RTK positioning system (such as MG1PRTK,PHANTOMTM4RTK,etc.)frommeterstocentimeters.Itcanprovides strongantimagneticinterferencetoensurereliableoperationflightunderstrong magnetic interference environments such as highvoltage lines and metal construction. The R400BS mobile station can also be used as a Handheld Mapping* for handheld surveying and mapping, engineering lofting and other purposes,enablingmoreaccuratefarmplanning.Inaddition,R400BScanalsobe usedasDJIPositionService(DPS)*toquicklyestablishnetworkRTKservices.
*Comingsoon. Note:TheconstructionofnetworkRTKservicesmustcomplywiththelocallaws, regulationsandqualificationrequirements.DJIonlyprovidestechnicalservices. In the Box R400BSBody1 ExtensionRod1 MGBatteryHolder1 ChargingHub1 Intelligent
(WB37)2 Battery BatteryCover1 PowerAdapter1 ACCable1 MobilePhoneHolder1 USBCCable1 MGPowerCable1 USBCOTGCable1 HexagonWrench1 LANCable1*
CANCable1*
Tripod1*
PowerAdapterII1** Manuals
*Optionalitems.
**OptionalitemwhentheR400BSisworkingasaCORSstation. Overview 1 345 2 8 9 10 6 7 11 R400BSBody 1.R400BSAntenna 2.USBCPort 3.LinkButtonandIndicator 4.PowerButtonandIndicator 5.WorkingModeButtonandIndicator 6.CANPort 12 7.LANPort 8. Mobile Phone Holder Mounting Port 9.BatteryCompartment 10.BatteryCover 11.LockingNut 12.ExternalPowerPort Tripod 1.R400BSSleeve 2.MountBase 3.RetractableLegs 4.Knobs Preparing Charging the Battery Placethebatteryintothecharginghub,andconnectthebatterychargertothe charginghub,thenconnectthebatterychargertoapoweroutlet(100240V, 50/60Hz).TheStatusLEDturnssolidgreenwhenfullycharged.Atthesametime, thebuzzerwillbeginbeepingwhenchargingiscomplete.Removethebatteryor turnofftheBuzzerSwitchtostopit. Tip:
RefertotheChargingHub(WCH2)UserGuideformoredetails. Mounting the Battery Mounting the Dongle Important:
OnlyuseaDJIapproveddongle. The dongle supports various network standards. Use a SIM card that is compatiblewiththechosenmobilenetworkproviderandselectamobiledata planaccordingtotheplannedlevelofusage. UsethedongleandtheSIMcardinaccordancewiththeirmanuals. 1.RemovetheDonglecoverwiththeM2.5HexagonWrench. 2. InserttheSIMcardintothedongleandtheninsertthedongleintothe compartment.Testtoensurethattheyfunctionproperly.*
3.Remountthedonglecompartmentcover.
* Test procedure: Turn on the R400BS. In the DJI MG app select Network Diagnostics.Ifthestatusesofallthedevicesinthenetworkchainareshownin greenthedongleandSIMcardarefunctioningproperly. Turning on/ Turning off the R400BS Pressandholdonthepowerbuttontoturnon/turnofftheR400BS. Switching the Working Modes Press and hold on the working mode button to switch the working modes and theindicatorblinksyellowoncetoindicatethattheswitchissuccessful. Themodeindicatorblinkingcountinthegreenlightcycleindicatesthedifferent workingmodes. WorkingMode1 WorkingMode2*
WorkingMode3*
ModeName MobileStation StationaryStation HandheldMapper GreenBlinkingCount Once
(CORS) Twice ThreeTimes
*Comingsoon. Linking LinkingProcedures R400BS can work with MG1P RTK and Phantom 4 RTK together as a Mobile Station.LinkbetweentheR400BSandtheremotecontrollerofMG1PRTKand Phantom4RTKisrequired,andtheProcedureisalmostthesameforMG1PRTK andPhantom4RTK.BelowProceduresusetheMG1PRTKforexample. 1.TurnontheR400BS,waitfortheindicatortoturngreenon,andthenpressand holdontheworkingmodeswitchtoentertheWorkingMode1. 2.PowerontheMG1PRTKremotecontrollerandensurethattheDJIMGAppis available. 3.GototheDJIMGapp>OperationView>
onthesidebarto ensurethattheConnectedDJIDeviceTypeissettoBaseStation."Next,tapthe RTK tag on the sidebar > RTK Linking. A sound emitted from the remote controllerindicatesthattheremotecontrollerhasinitiatedlinking. 4.PresstheLinkButtonontheR400BSandthelinkindicatorblinksalternately redandgreenindicatesthattheR400BShasinitiatedlinking. 5.BothremotecontrollerindicatorandDRTKlinkindicatorturngreenindicates successfullinking. 6. Refer to the MG1P RTK User Manual to learn how to link the remote controllerandtheaircraft. First,tap LinkIndicatorDescription ThelinkindicatorblinksalternatelyredandgreenindicatesthattheR400BShas initiatedlinking. ThelinkindicatorblinksasbelowindicatesthattheR400BShasquittedlinking. WorkingMode1and3 Greenon Fastgreenblinking Slowgreenblinking Redon WorkingMode2 Greenon Redon Status Ocusyncsignalquality>70%
Ocusyncsignalquality:35%70%
Ocusyncsignalquality:35%
Ocusyncsignalquality=0 Status Networkconnected Networkdisconnected Usage Mounting the R400BS Mobile Station Chooseanappropriatelocationtosetupthebasestation.Markthelocationto ensurethatthebasestationcanbeplacedatthesamelocationaftermovingit. 1.Unfoldthetripod,stretchthethreeretractablelegstothedesiredlength,and thentighteneachofthethreeknobs. 2.AttachtheR400BSbodyontotheExtensionRod,andthenplugtheExtension Rodintothetripodandtightenthebasestationsleeve. 3.Adjusttheangleofeachretractablelegsothatthebubbleofthebubblelevel onthemountbaseislocatedwithintheblackcircle(viewedfromthetopofthe bubblelevelvertically)whilekeepingthetripodsecure. DONOTchangethepositionorangleofthetripodorbasestationafter the tripod has already been adjusted to be level, or else it should be readjusted. The setup environment requires a wild vision field. Ensure that there are no obstructions (trees, buildings) above 15 around the R400BS antennatoavoidtheGNSSsignalbeingabsorbedorblocked. The setup environment should be at least 200 meters away from highpower radio emission sources (such as television stations, microwavestations,etc.)andatleast50metersawayfromhighvoltage transmissionlinestoavoidelectromagneticfieldinterferencewithGNSS signals. The setup environment should be away from largearea waters or objectsthatstronglyinterferewithsatellitesignalreceptiontoreduce theeffectsofmultipatheffects. Using the R400BS 1.LifttheExtensionRodinthetripodtoadjusttheR400BSmobilestationtothe desiredheight. 2.TurnontheR400BS,waitfortheindicatortoturngreenon,andthenpressand holdontheworkingmodeswitchtoentertheWorkingMode1. 3.PowerontheMG1PRTKremotecontrollerandensurethattheDJIMGAppis available. 4.GototheDJIMGapp>OperationView>
.First,tapRTKonthesidebarto openRTKOptions,selectRTKBaseStationfromRTKsignalReceivingWay. Next,taptheBaseStationDevicetagandyoucanseeitdisplayingRTK,which indicatesthattheremotecontrollerandaircraftarelinked. 5. RTK logo and signal number will be displaying on the status bar of the OperationViewpage.TheRTKlogowillberediftheRTKisnotinitiatedandturn whiteafterinitiation,andthehomepointwillberecordedatthesametime. DONOTmovetheR400BSmobilestationifotherdevicesareusingthe RTKdatafromittoavoidseverebias. Specifications GNSSfrequency GNSSreceiver Positioningaccuracy Positioningupdaterate Coldstart Hotstart Atthesametimereceive:
GPS:L1C/A,L2,L5 BEIDOU:B1 GLONASS:G1,G2 Galileo:E1,E5A,E5B Singlepoint:
Horizontal:1.5mRMS Vertical:3.0mRMS RTK:
Horizontal:1cm+1ppmRMS Vertical:2cm+1ppmRMS 1Hz,2Hz,5Hz,10Hzand20Hz Lessthan45s Lessthan10s Lessthan1s Recapturesatellitetime Initializationreliability 99.9%
Differentialdata Datalink Memorycapacity Communication anddatastorage IMU RTCM2.X/3.X,CMR Ocusync,WiFi,LAN 16G Builtin high precision 6axis accelerometer R400BSmobilemonitoring Tiltmeasurement Electronicbubble PowerConsumption Power Battery Standbytime Dimension(R400BS bodyandExtension 12W 14.4V~25.6VDC 44.4~58.8VDC Type:LiPobattery Capacity:4920mAh Energy:37.3WH Providedbattery 2h 12SMG1Pbattery 50h 168mm168mm1708mm Rod) IPrating IP67 0 to45 Electrical characteristics Physical characteristics OperatingTemperature FCC Compliance Notice This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate thereceiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with minimum distance 20cm between the radiator &you body. EU Compliance Statement: SZ DJI TECHNOLOGY CO., LTD. hereby declares that this device is in compliance with the essential requirements and other relevant provisions of the RED Directive. A copy of www.dji.com/euro-compliance the EU Declaration of Conformity is available online at Warning: Operation of this equipment in a residential environment could cause radio interference.