FrSky Electronic W2409T 2.4G Radio System User Manual XJT manual fcc

FrSky Electronic Co., Ltd. 2.4G Radio System XJT manual fcc

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User manual

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www.frsky‐rc.com

05/09/13

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InstructionManualforFrSky2.4GRADIOSYSTEMXJTModule

Introduction

ThankyouforpurchasingFrSky2.4GRADIOSYSTEMXJTmodule.Inordertofullyenjoythebenefitsofthissystem,please

readtheinstructionmanualcarefullyandsetupthedeviceasdescribedbelow.

Overview



Specifications

OperatingVoltageRange:6~15V

OperatingCurrent:140mA@6V

OutputPower:≤100mW

ModuleSlot:JR/GraupnerType

Modulations:PXXorCPPM(auto‐detected)

Modes:D8,D16orLR12(selectable)

TelemetryInterface:SmartPort,RS232SerialPort

UpgradeInterface:SmartPort,RS232SerialPort

What’sNew!

 Twoauto‐detectedmodulationsofPXX(modeselection,bind,modelmatch,rangecheck,failsafe,etc.onradioside)

orCPPM.

 ThreeselectablemodesofD8(existing8chtwo‐way),D16(new16chtwo‐wayfullduplextransmission)andLR12

(new12chone‐waylongrange).

 SmartPortenabled,realizingtwo‐wayfullduplextransmission.

 Detectthemoduleantenna’sworkingstatusandgivesoundwarningsifthemoduleantennaisbrokenordoesnot

haveintactcontact,etc.

 Superlowerlatency(approx.1/3ofcurrentsystems)andhigherprecision(transmitter’shardwareandsoftware

supportrequired,suchasFrSkytransmitters).

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www.frsky‐rc.com

05/09/13

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BindingProcedure

Bindingistheprocessofuniquelyassociatingaparticularreceivertoatransmittermodule.Atransmittermodulecanbe

boundtomultiplereceivers(nottobeusedsimultaneously).Areceivercanonlybeboundtoonetransmittermodule.Follow

thestepsbelowtofinishthebindingprocedure.

1. TurnonthetransmitterwhileholdingtheF/Sbuttononthe2.4GRADIOSYSTEMXJTmodule(seeModeand

Compatibilitytableabove).Releasethebutton.TheREDLEDonthe2.4GRADIOSYSTEMXJTmodulewillflash,

indicatingthetransmitterisreadytobindtothereceiver.

2. ConnectthebatterytothereceiverwhileholdingtheF/Sbuttononthereceiver.TheREDLEDonthereceiverwill

flash,indicatingthebindingprocessiscompleted(pleaserefertothecorrespondingreceiver’sinstructionmanual

fordetails)

3. Turnoffboththetransmitterandthereceiver.

4. Turnonthetransmitterandconnectthebattery.TheREDLEDonthereceiverindicatesthereceiverisreceiving

commandsfromthetransmitter.Thereceiver/transmittermodulebindingwillnothavetoberepeated,unless

oneofthetwoisreplaced.

Note:Afterbindingprocedureiscompleted,recyclethepowerandcheckifthereceiverisreallyundercontrolbylinked

transmitter.

RangeCheck

Apre‐flightrangecheckshouldbedonebeforeeachflyingsession.Reflectionsfromnearbymetalfences,concretebuildings

ortreescancauselossofsignalbothduringrangecheckandduringtheflight.



Followthestepsbelowtoperformtherangecheck.

1. Placethemodelatleast60cm(twofeet)abovenon‐metalcontaminatedground(e.g.onawoodenbench).

2. Thereceiverantennasshouldbeseparatedinthemodel,anddonottouchtheground.

3. Themoduleantennashouldbeinaverticalposition.

4. Turnonthetransmitterandthereceiver,presstheF/Sbuttononthe2.4GRADIOSYSTEMXJTmodulefor4

secondstoenterrangecheckmode,theREDLEDwillbeoff,GREENLEDwillflashrapidly.Theeffectivedistance

willbedecreasedto1/30offullrange.

5. Walkawayfromthemodelwhilesimultaneouslyoperatingthecontrolsonthetransmittertoconfirmallcontrols’

normaloperation(pleaserefertothecorrespondingreceiver’sinstructionmanualfordetails).

6. PresstheF/Sbuttononthe2.4GRADIOSYSTEMXJTmodulefor1~4secondstoexitrangecheckmode,REDLED

willbebackon,indicatingnormaloperationisback.

SafeFlyingDistance

FrSkytelemetrysystemhasafeaturetoreturntheReceivedSignalStrengthIndication(RSSI)ofthereceivertothetransmitter.

Thetransmitterdevelopsaninternalvoltagerepresentingthereceiversignalstrength.Alarmsareprogrammedinthe

transmittertowarnthepilotwhenthemodelisnearingmaximumcontrolrange.Seethetablebelowforreference.

NumberBeepAlarmingMeaning

0NoBeepThesignalstrengthisstrong

1SingleBeepThesignalstrengthisadequate

2ConstantdoubleBeepsThemodelisfar,butsaferange

3ConstanttripleBeepsThemodelinnearmaximumrange

ConstantBeepsThe module antennaisbroken

ordoesnothaveintactcontact

etc.



FrSkyElectronicCo.,Ltd.

Tel:(86)510‐85187718Fax:(86)510‐85187728

E‐mail:frsky@frsky‐rc.comTechnicalSupport:sales4tech@gmail.com

SmartPort(S.Port)isasignalwirefullduplexdigitaltransmissioninterfacedevelopedbyFrSkyElectronic

Co.,Ltd.AllproductsenabledwithSmartPort(includingXJTmodule,X8Rreceiver,newhub‐lesssensors,newSmart

Dashboard,etc),serialportuserdataandotheruserinput/outputdevicescanbeconnectedwithoutlimitationsfor

numbersorsequencesatahightransmissionspeed.

FCC STATEMENT

1. 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.

(2) This device must accept any interference received, including interference that may cause

undesired operation.

2. Changes or modifications not expressly approved by the party responsible for compliance could

void the user's authority to operate the equipment.

NOTE: 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 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.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled

environment. This equipment should be installed and operated with minimum distance 20cm

between the radiator & your body

FrSky Electronic W2409T 2.4G Radio System User Manual XJT manual fcc

FrSky Electronic Co., Ltd. 2.4G Radio System XJT manual fcc

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