dji Datalink Pro User manual

Disclaimer
Thank you for purchasing the Datalink Pro 󰇛hereinafter referred to as product󰇜. Read this disclaimer
carefullybeforeusingthisproduct.Byusingthisproduct,you hereby agreetothis disclaimerand signify
thatyouhavereaditfully.PleaseinstallandusethisproductinstrictaccordancewiththeUserManual.SZ
DJITechnologyCo.,Ltd.anditsaffiliatedcompaniesassumenoliabilityfordamage󰇛s󰇜orinjuriesincurred
directlyorindirectlyfromusing,installingorrefittingthisproductimproperly,includingbutnotlimitedto
usingnon‐designatedaccessories. 
DJI is the registered trademark of SZ DJI Technology Co., Ltd. 󰇛abbreviated as DJI󰇜. 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withoutthepriorwrittenconsentoforauthorizationfromDJI. 
Thisdisclaimerisproducedinvariouslanguages.Intheeventof variance among different versions, the
ChineseversionshallprevailwhentheproductinquestionispurchasedinMainlandChina,andtheEnglish
versionshallprevailwhentheproductinquestionispurchasedinanyotherregion.

Warnings
. OnlyusetheDatalinkProinthecorrespondingfrequencybandandinaccordancewithlocallawsand
regulations.
. Ensureallmodulesareconnectedandtheparametersareset correctlyinDJI Assistant whenusing
theDatalinkProforthefirsttime.
. DONOTbendorfoldtheantennasexcessively.
. EnsuretheantennasforboththemobilestationandtheBaseStationareunobstructedwhenused.
. OnlyusetheDatalinkProinanopenenvironmentfreefromradiointerference.
. OnlypairtheDatalinkProBaseStationwithamobilestationinthesamefrequencyband.Notethatthe
MDatalinkProandMDatalinkProarenotcompatible.
. Whenupgradingthe firmware, togglethe‐positionswitchtothe COMBO_SWposition,connectthe
moduletothePC,andthenrunDJIAssistant.
. Toavoidinterference,DONOTuseatwo‐waytransceiverorwalkie‐talkieoperatingneartheMHz
bandwhenoperatingtheMDatalinkPro. 
. OnlyusegenuineDJIpartsorpartscertifiedbyDJI.Unauthorizedpartsorpartsfromnon‐DJI‐certified
manufacturersmaycausesystemmalfunctionsandcompromisesafety.
. EnsuretheDatalinkProanditscomponentsarefreefromcontamination󰇛e.g.water,oil,soilandsand󰇜.



Contents
Disclaimer.....................................................................................................................................................................................................
Warnings.......................................................................................................................................................................................................
About...............................................................................................................................................................................................................
PartDescription*......................................................................................................................................................................................
InstallationandConnection..................................................................................................................................................................
Usage...............................................................................................................................................................................................................
LinkingProcedures.........................................................................................................................................................................
ConfiguringParametersUsingtheDJIAssistant.............................................................................................................
UsingtheDJIGroundStation......................................................................................................................................................
WorkingStatusLED........................................................................................................................................................................
Appendix.......................................................................................................................................................................................................
Specifications.....................................................................................................................................................................................
ComplianceInformation.........................................................................................................................................................................
FCCComplianceNotice..................................................................................................................................................................
RFExposureInformation.............................................................................................................................................................
ICRSSWarning................................................................................................................................................................................
KCCWarningMessage..................................................................................................................................................................
NCCWarningMessage.................................................................................................................................................................
EUComplianceStatement..........................................................................................................................................................



About
The Datalink Pro is used for wireless data transmission, including communication between the Mobile
StationandBaseStation.ThereareMandMversionstomeettherequirementsofdifferentregions.
The multi‐functional bidirectional transmission link is perfect for the DJI A flight control system, D‐RTK
andGroundStation.UsefrequencybandsofnearMHzandMHztoavoidradiointerferencewiththe
DJILightbridgeandremotecontroller.Supportformultipleinterfaces,such asUSB, CANand UART,offers
additionalconnectivity.

PartDescription*
BaseStation 
. AntennaInterface
. WorkingStatusIndicator
. LinkingButton
. MicroUSB 
. ‐pinPort
A. CANportwithbaudrateofMbps.
A:Power󰇛DCVinput󰇜 
A:GND
A:CAN‐H
A:CAN‐L

B. UA
R
Tport withbaudrateupto
bps,workinginTTLlevellogicof.–.V
󰇛compatiblewithV,butnotrecommended
toworkatVlongterm󰇜.
B:Power󰇛DCVinput󰇜
B:GND
B:UART‐RX 
B:UART‐TX
. ‐positionSwitch 
C：UART_SW 
C：CAN_SW 
CUSB_SW 
CCOMBO_SW
MobileStation

. AntennaInterface
. Linking Button
. MicroUSB 
. ‐pinPort󰇛Definitionisthesameasthe
Base
Station
󰇜
. ‐positionSwitch󰇛Definitionisthesameasthe
BaseStation 󰇜
. WorkingStatusIndicator
BaseStation Antenna*


MAntenna

MAntenna

MobileStation Antenna *
MAntenna󰇛pcsforstandby󰇜 M Antenna󰇛pcsforstandby󰇜
Accessories

‐pinCablex MicroUSB Cablex

Double‐sidedtape

*TheMandMDatalinkProusedifferentantennasbuthavethesamefunctions.

InstallationandConnection
The following uses the M Datalink Pro, DJI Matrice , D‐RTK and DJI Intelligent Flight Battery to
illustrateatypicalinstallationandconnection.
. AttachtheBaseStationantennaandinstallitontheD‐RTKGroundSystem’sbaseboardwithascrew
󰇛includedwiththeD‐RTKproduct󰇜.ThenconnecttheBaseStationandtheD‐RTKGroundSystemvia
an‐pincable.
. Install the Mobile Station to the DJI Matrice  with double‐sided tape. Attach the antennas to the
MobileStationandfixthemtothelandinggearswithtwoclips.ThenconnecttheMobileStationand
theD‐RTKAirSystemviaan‐pincable.


Notes:
. Besuretotogglethe‐positionswitchtotheUART_SWpositionif usingthe D‐RTK, otherwise the
D‐RTKmayfailtoreceivedatafromtheDatalinkPro.
. RefertotheD‐RTKQuickStartGuidefordetailsifusingtheD‐RTK.

Usage
UsetheDatalinkProinanopenenvironmentfreefromradiointerference.

LinkingProcedures
BaseStationandMobileStationarelinkedbeforeleavingthefactory. 
Notethatfrequencylinkingisrequiredifanydeviceischangedoradded. 
. EnabletheD‐RTKGroundSystem’sbatterytopowerontheDatalinkProBaseStation.
. HoldtheBaseStation’sLinkingButtonforaboutsecondstoenterthelinkingmodewiththeWorking
StatusLEDblinksredandgreenalternatively.
. EnabletheD‐RTKGroundSystem’sbatterytopowerontheDatalinkProMobileStation.
. HoldtheMobileStation’sLinkingButtonforaboutsecondsandwaitforlinking.
. TheBaseStationandMobileStationwillconnectwitheachotherifsuccessfullylinked.
. Followprocedures–tolinkotherMobileStationstosetupasingle‐to‐multiplesystem.



ConfiguringParametersUsingtheDJIAssistant
DJIAssistantshouldbeusedtoupgradetheDatalinkPro.FullDuplexModeandBroadcastModecanbe
switchedinDJIAssistant
. DownloadDJIAssistantfromwww.dji.comandinstallitonyourcomputer.
. Togglethe‐positionswitchtotheCOMBO_SWposition,connecttheBaseStationtothecomputer
withDJIAssistantlaunched,andthenconfigureparametersaccordingtothemessageprompts.

. ConfiguretheMobileStationinthesameway.IfmultipleMobileStationsareused,youmustconfigure
eachMobileStationonebyone.
Notes:
PowercycletheDatalinkPro,FlightControlSystemandD‐RTKafterupgrading.
SupportsWindows󰇛orlater󰇜orMacOSX.󰇛orlater󰇜. 

UsingtheDJIGroundStation
EnsuretheAFlightControlSystem,DatalinkProandD‐RTKareconnectedcorrectlybeforepoweringon.
. ConnecttheBaseStationtothePCviaaMicroUSBcable,andthenruntheGroundStation.
. EnabletheD‐RTKGroundSystem’sbatterytopowerontheDatalinkProBaseStationfirst.
. EnabletheD‐RTKGroundSystem’sbatterytopowerontheDatalinkProMobileStation.

Note:
TheDJIGroundStationsupportsuptofiveAirSystemsinFullDuplexMode.The‐positionswitchshouldbe
settotheCOMBO_SWposition.DownloadtheUserManualfromwww.dji.comtolearnmore.
RefertotheDJIGroundStationUserManualfordetailsifusingtheDJIGroundStation.


WorkingStatusLED
LED  Description
BlinkingRed  Parameter error after powering on. If not resolvedbypower

cycling, contactyourdealer.
BlinkingPurple  Connected totheAssistant successfully.
BlinkingYellow  Upgradingorpreparingforupgrade.
QuicklyBlinkingGreenfor
Second
 Currentsystemsettingissaved 󰇛Runmodechangedsuccessfully󰇜,
orconnecteddeviceinformationisclear.
SolidBlue  MobileStation:WorkinginBroadcast Mode.
Base Station: Working in Broadcast Mode and receiving the data
fromMobileStation.
SolidGreen  MobileStation:MobileStation connected correctly inFullDuplex
Mode.
BaseStation:AtleastoneMobileStationconnectedtotheBase
StationinFullDuplex Mode.
SolidRed  Mobile Station: All Mobile Stations are disconnected in both Run
Modes.
Base Station: All Mobile Stations are disconnected in Full Duplex
Mode.
BlinkingRedandGreen
Alternatively
 Linkinginprogress.
BlinkingYellowTwice  ‐positionswitchistoggledsuccessfully.
SolidWhiteforSecond  Deviceisinitializing,onlydisplays whenpoweringon.

Appendix
Specifications
Type DATALINKPROM DATALINKPRO M
Performance
Outdoor/RFLine‐of‐SightRange Approximately m
TransmitPower China:dBm
Taiwan:dBm
SouthKorea:dBm
CE:dBm
FCC:5dBm
Canada:5dBm
Australia:5dBm
Japan:dBm
PowerConsumption MobileStation: .W
BaseStation: .W
MobileStation: .W
BaseStation: .W
Features
FrequencyBand󰇛MHz󰇜 China:‐
Taiwan:.‐.
SouthKorea:
.‐.

CE: .
FCC: 2‐8
Canada:2‐8
Australia:5‐8
Japan: .‐.
SerialDataRate Max.bps
AntennaOptions Verticallypolarized
SupportedInterfaces USB,UART,CAN
SupportedDJIProducts A,D‐RTK,GroundStation

OperatingTemperature ° to °F󰇛°to°C󰇜
StorageTemperature‐°to °F󰇛‐°to°C󰇜
Humidity%to %,non‐condensing
Dimension󰇛withoutAntenna󰇜BaseStation: mmxmmx .mm
MobileStation: mmx .mmx .mm
W
eight󰇛withoutAntenna󰇜 BaseStation: g
MobileStation: g
PowerSupply
VoltageBaseStation: DCV
MobileStation: DCV
Max.Current󰇛Transmitting
Signal󰇜
mA mA
Max.Current󰇛ReceivingSignal󰇜 mA

ComplianceInformation
FCCComplianceNotice
ThisdevicecomplieswithPartoftheFCCRules.Operationissubjecttothefollowingtwoconditions:󰇛󰇜
Thisdevicemaynotcauseharmfulinterference,and󰇛󰇜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
user’s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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thereceiving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.

RFExposureInformation

ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment.In
ordertoavoidthepossibilityofexceedingtheFCCradiofrequencyexposurelimits,humanproximitytothe

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atwww.dji.c
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
EUcontactaddress:DJIGmbH,IndustrieStrasse.,,Niederlauer,Germany

制造商深圳市大疆创新科技有限公
地 址深圳市南山区高新南四道18创维半导体设计大厦西座14层
服热线400-700-0303

Manufacturedby:
th floor, West Wing, Skyworth Semiconductor Design Building NO. Gaoxin South th Ave, Nanshan
District,Shenzhen,Guangdong,China
