2A2IU-JJ-TM19KFan remote control

Descriptiondetailsofremotecontrolhandle 3 FCCCaution. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1) Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe user'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuant topart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmful interferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergy and,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.If thisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedby turningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. *RFwarningforPortabledevice: ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedinportable exposureconditionwithoutrestriction.

ZhongshanXiaolanQixinElectronicsCo.,Ltd. No.2in7building,Kennanalltheway,WestDistrict,XiaolanTown,Zhongshan, Guangdong,China TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 2023-2-10 Towhomitmayconcern: We,ZhongshanXiaolanQixinElectronicsCo.,Ltd.,herebycertifythattheequipmentforwhich authorizationissought(FCCID:2A2IU-JJ-TM19K)isnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature JinLei QualityManager ZhongshanXiaolanQixinElectronicsCo.,Ltd. 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

FCCID:2A2IU-JJ-TM19K FCCID:2A2IU-JJ-TM19K FCCID:2A2IU-JJ-TM19K FCCID:2A2IU-JJ-TM19K

FCCID:2A2IU-JJ-TM19K FCCID:2A2IU-JJ-TM19K ANT

Page1of2 RFEXPOSUREEVALUATION FCCID:2A2IU-JJ-TM19K ProductName: Fanremotecontrol ModelName: JJ-TM19K BluetoothVersion:BLE Operatingfrequency:2402MHz NumbersofChannel:1channelsForDTS AntennaType:PCBAntenna AntennaGain:-4.48dBi TypeofModulation:GFSK Powersupply:DC3V(AAA*2) HardwareVersion:N/A SoftwareVersion:N/A Page2of2 StandardRequirement Accordingto§15.247(i)and§1.1307b(1),systemsoperatingundertheprovisionsofthis sectionshallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelsinexcessoftheCommission’sguidelines.SeeKDB447498D01 GeneralRFExposureGuidancev06,section4.3.1. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gSARextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison. Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤ 50mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurements orcomputersimulation.WhenroutineSARevaluationisnotrequired,portabletransmitters withoutputpowergreaterthantheapplicablelowthresholdrequireSARevaluationtoquality forTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTune UpPower (mW) Distance (mm) Calculation results Limit Operating Mode 2402 5.08 5.08 ± 14.05508551.2569463BLE AccordingtoKDB447498,nostand-alonerequiredforBTantenna,andnosimultaneousSAR measurementisrequired. Signature RonnieLiu EMCManager Date:2023-02-15

ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page1of10 TestingReport CustomerName:ZhongshanXiaolanQixinElectronicsCo.,Ltd ProductName:Fanremotecontrol SampleModel:JJ-TM19K ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2022.12.30 Engineer:Date: Auditor:Date: Approver:Date: ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page2of10 Version VersionNo.DateDescriptionFormulateApproval A02022.12.30Forthefirsttime,formulateJacksonEason Contents 1.GeneralInformation.........................................................................................................................3 1.1Generalinformationoftestinginstitutions...........................................................................3 1.2Testingprinciple...................................................................................................................3 1.3Testequipment......................................................................................................................4 1.4Testenvironment...................................................................................................................4 1.5Statement..............................................................................................................................4 2.SampleInformation.........................................................................................................................5 2.1Clientinformation.................................................................................................................5 2.2DescriptionofEUT(S)..........................................................................................................5 2.3EUTappearance....................................................................................................................6 2.4EUTsetupphotooffreespaceOTAtesting.........................................................................7 3.TestResults......................................................................................................................................8 3.1Teststandard.........................................................................................................................8 3.2Testuncertainty.....................................................................................................................8 3.3Testdata................................................................................................................................9 3.3.1Typicalfreespaceefficiencyandgain......................................................................9 3.3.2Typicalfreespaceradiationpattern...........................................................................9 （Thefollowingisblank）..............................................................................................................10 ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page3of10 1.GeneralInformation 1.1Generalinformationoftestinginstitutions Name ShenzhenRFI-LABCommunicationTechnologyCo.,Ltd. Address 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ Tel 13682621346 E-mail [email protected] Equipment Alltheequipmentusedinthereportisfixedin 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ 1.2Testingprinciple ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page4of10 1.3Testequipment EquipmentModelNo.SerialNo.Manufacturer Calibration date Next calibration date 16probe microwave chamber 3*3*2.5 RFI-LAB-RF -A00 SUNYIELD2021.3.152023.3.14 Network Analyzer E5071C RFI-LAB-RF -A02 Agilent 2022.5.132023.5.12 1.4Testenvironment Temperature 22.8°C Humidity 59%RH Pressure 100.16kPa 1.5Statement (1)Thetestresultsinthereportareonlyapplicabletothetestedsamplesandthetestedsamples workundertheenvironmentdescribedinthereport. (2)OnlyShenzhenRFI-LABCommunicationTechnologyCo.,Ltd.havetherighttomodifythe report,andthemodificationinformationshallbeannotatedintherevisionform. (3)Anyobjectiontothisreportshallberaisedwithin30daysafterformalconfirmationofthe report. (4)Thisreportisinvalidifthereisanyevidencethatthesampleinformationprovidedisfalsified. (5)Thereportisinvalidwithoutthesignatureoftheauditorandapprover. ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page5of10 2.SampleInformation 2.1Clientinformation Name ZhongshanXiaolanQixinElectronicsCo.,Ltd Address / Contacts / Tel / E-mail / Manufacturer ZhongshanXiaolanQixinElectronicsCo.,Ltd 2.2DescriptionofEUT(S) ProductName Fanremotecontrol SampleModel JJ-TM19K Size / SerialNo. / TestItem Antennagain;Radiationpatternandefficiency FrequencyRange 2400MHz-2500MHz ReceivedDate 2022.12.30 TestDate 2022.12.30 Remark ThelengthoftheRFcableis50mm ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page6of10 2.3EUTappearance ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page7of10 2.4EUTsetupphotooffreespaceOTAtesting Planform Frontview ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page8of10 3.TestResults 3.1Teststandard NameParameterMethodStandardno. Mobile communication antenna Antennagain Genericspecification forantennasusedinthe mobilecommunications GB/T 9410-2008 Radiationpattern Antenna Radiationefficiency IEEEStandardTest ProceduresforAntennas ANSI/IEEEStd 149-1979 Gainanddirectivity 3.2Testuncertainty TheuncertaintywascalculatedonthebasisoftheGUMpublishedbyISO,usingthe inclusionfactorofK=2andthe95%confidenceleveltoexpresstheextended uncertainty. ItemUncertainty Antennagain±1dB Radiationefficiency±10% ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page9of10 3.3Testdata 3.3.1Typicalfreespaceefficiencyandgain 3.3.2Typicalfreespaceradiationpattern (1)X-ZPlane: (2)Y-ZPlane: Frequency/MHz 240024022410242024302440245024602470248024902500 PeakGain/dBi -4.48-4.53-4.67-4.8-4.75-4.98-4.81-4.83-4.69-4.74-4.78-4.8 Efficiency/% 8.578.548.388.268.328.108.208.348.638.598.648.72 ReportNo.:RFI-LAB-RF-202212-LL30-3 QP030-E11 Page10of10 (3)X-YPlane: (4)TypicalFreeSpace3DRadiationPatternat2.45GHz: -------------------------------------------------End------------------------------------------------ （Thefollowingisblank）

Page1of43 FCCTESTREPORT FCCID:2A2IU-JJ-TM19K Product: Fanremotecontrol ModelName: JJ-TM19K Brand: N/A ReportNo.: PTC22111502101E-FC01 Preparedfor ZhongshanXiaolanQixinElectronicsCo.,Ltd. No.2in7building,Kennanalltheway,WestDistrict,XiaolanTown,Zhongshan Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC22111502101E-FC01 Page2of43 1TESTRESULTCERTIFICATION Applicant’sname:ZhongshanXiaolanQixinElectronicsCo.,Ltd. Address: No.2in7building,Kennanalltheway,WestDistrict,Xiaolan Town,Zhongshan Manufacture'sname:ZhongshanXiaolanQixinElectronicsCo.,Ltd. Address: No.2in7building,Kennanalltheway,WestDistrict,Xiaolan Town,Zhongshan Productname:Fanremotecontrol Modelname:JJ-TM19K Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10:2013 TestDate:Nov.17,2022toDec.16,2022 DateofIssue:Feb.15,2023 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: SimonPu/Engineer TechnicalManager: RonnieLiu/Manager ReportNo.:PTC22111502101E-FC01 Page3of43 Contents Page 1TESTRESULTCERTIFICATION.........................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION......................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 4EQUIPMENTDURINGTEST...................................................................................................................................9 4.1EQUIPMENTSLIST.............................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION...........................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)................................................................................14 5.4MEASUREMENTPROCEDURE...........................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................15 6.1EUTOPERATION...............................................................................................................................................15 6.2TESTSETUP......................................................................................................................................................16 6.3SPECTRUMANALYZERSETUP.........................................................................................................................17 6.4TESTPROCEDURE.............................................................................................................................................18 6.5SUMMARYOFTESTRESULTS..........................................................................................................................20 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................26 7.1TESTPROCEDURE.............................................................................................................................................26 7.2TESTSETUP......................................................................................................................................................26 7.3TESTRESULT....................................................................................................................................................27 86DBBANDWIDTHMEASUREMENT......................................................................................................................31 ReportNo.:PTC22111502101E-FC01 Page4of43 TESTPROCEDURE............................................................................................................................................…

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FCCID:2A2IU-JJ-TM19K RadiatedSpuriousEmissions From30M-1GHz TestfrequencyfromAbove1GHz