2A2EL-AOJ-20YInfrared Thermometer

1 InstructionManual InfraredThermometer Model:AOJ-20Y Releaseddate:2023-04 Versionofmanual:A0 2 Notice •Dearuser,thankyouforpurchasingourInfraredThermometer. Forproperuseofthisproduct,pleasereadtheInstructionManual carefullybeforeuseandoperatethethermometeraccordingto theinstructions. •Beforeusingthisproduct,pleasebesuretoreadandfollowthe “SafetyPrecautions”. •PleasekeeptheInstructionManualinasafeplaceforfuture reference. TheCompanywillmakeavailableonrequestcircuitdiagrams,componentpart lists,descriptions,calibrationinstructions,orotherinformationnecessary toassisttheUser'squalifiedtechniciansinrepairingpartsoftheequipment specifiedbythemanufacturerasrepairable. Foreword Theinfraredthermometercanbeusedtoreadthebodytemperaturebymeasuring theearandforeheadtemperature,whichissuitableforadultandchildren(ear testmodeonlyforthechildabove3months). Thedevicecanbeusedinhomecareenvironment,andthedanintendedoperator, andallthefunctionscanbesafelyused. ThisthermometercomplieswiththerequirementsofISO81060-2-56. Contents UnpackingandInspection PackingList SafetyPrecautions SymbolsandDescriptions CommonKnowledgeofHumanBodyTemperature ProductIntroduction ProductFeatures MainStructure DisplayDescription SoundandIndicatorDescription DisplayandOperationDescription MeasuringEarTemperature MeasuringForeheadTemperature ReplacingtheBatteries CleaningandDisinfection Maintenance Troubleshooting TechnicalSpecifications SecurityType StorageandTransportationCondition WarrantyandAfter-SalesService EMCInformation Appendix 3 UnpackingandInspection Beforeinitialuse,pleasecarefullyopenthepackageandcheck whetherallpartsareintactbasedonthepackinglistandwhether thepartsaredamagedduringtransportation,andstrictly followtheinstructionmanualforinstallationandoperation.If thereisanydamageoroperation-relatedproblem,please directlycontactusandprovideuswithyourordernumber, devicemodel,serialnumberandemailaddress,we’lltryour besttohelpyouuntilyou’resatisfied. PackingList No.NameQuantity 1InfraredThermometer1 2Pouch1 3OperatingManual1 4QuickStartGuide1 5AAABattery(Optional)2 SafetyPrecautions Beforeusingthisthermometer,pleasecarefullyreadthe followingprecautions: Caution •Donotplacethisequipmentoutofthereachofchildren,whomay inadvertentlydamageit. • Thelensoftheprobeisafragilepartoftheinfraredthermometer. Pleaseprotectitcarefully. •Donotthrowawayusedbatteriesatwill,becausewastebatteriespose anenvironmenthazard.It’srecommendedtosendthewastebatteries toadesignatedcollectionpointfordisposal,soastoprevent environmentalpollution. •Ifthethermometerisnotgoingtobeusedformorethan2months,remove thebatteriesandkeepthethermometer •properly. •Donotimmersethethermometerintowaterorputitundersunlightfor directexposure. •Thethermometershouldbeavoidedfromstrongimpactorvibration, otherwiseitmaybedamaged. • Anormalbodytemperaturevariesfrompersontoperson.Keepingtrack ofaperson’sbodytemperaturechangeswill • helpdeterminewhetherapersonhasafever. • Donottakeameasurementifyoujustexerciseorareemotionally excited.Youshouldrestforabout20minutes • beforetakingameasurement. •Theprobeshouldbecleanedaftereachuse. •Donotusethethermometeronnewbornsorforcontinuoustemperature monitoringpurposes. •Donotusethethermometerforotherthanitsintendedpurposes.Please followthemeasuringinstructionsinthe •manualandbecarefulwhenmeasuringachild’stemperature. •Donotimmersethethermometerintowateroranyotherliquid.For 4 cleaninganddisinfectingmethods,pleasefollowinstructionsin “CleaningandDisinfection”. • Donotdirectlytouchthetopoftheprobe,becausethereisaprecise temperaturesensoronthetop. • Keeptheprobecleantoensureaccuratemeasurementresults. • Iftheearcanalisdirty,firstcleantheearcanalwithacottonswab beforetakingameasurement. • Thetemperatureofthemeasuringenvironmentshouldnotbetoocoldor toohot.Ifyouenterthemeasuringenvironmentfromstorage environment,youshouldstayinthemeasuringenvironmentforover30 minutesbeforetakingameasurement. • Donottakeameasurementinanenvironmentwithtemperaturehigherthan 40°C(104°F)orlowerthan10°C • (50.0°F),becausethenormaloperatingtemperatureofthethermometer isexceededundersuchenvironment. • Whenthethermometerreachestheexpirationofitsservicelife, throwingitawayatwillposesanenvironmenthazard. • It’srecommendedtosendittoyourlocalcollectionpointorhandling orsenditbacktothemanufacturerfor • RecyclingReplaceableaccessoriesofthethermometerincludetwo1.5V AAAbatteries.Donotusebatteriesofdifferentvoltageor specification.Therearenootherreplaceablepartsandmaterials. • )Nomaintenanceorservicingthedevicewhenusing. • Pleaseconsultyourdoctorifyouseesymptomssuchasunexplained irritability,vomiting,diarrhea,dehydration,changesinappetiteor activity,seizure,musclepain,shivering,stiffneck,painwhen urinating,etc.,evenintheabsenceoffever. • Donotusethethermometeriftherearesignsofdamageonthemeasuring sensororontheinstrumentitself.Ifdamaged,donotattempttorepair theinstrument!Pleasecontactthedealer. • Itisdangeroustomakeaself-diagnosisorself-treatmentbasedonthe obtainedmeasurementresults.Forsuchpurposes,pleaseconsulta doctor. • Whentheperformancechanges(suchas:inaccuratemeasurementor abnormaldisplay),pleasestopusingitimmediatelyandcontactthe salesservicepersonnelintime. • Whentheambienttemperatureislessthan10 ° C,pleasetakethedevice totheplacewheretheambienttemperatureisbetween10 ° C~40 ° Catleast 1hour;Whentheambienttemperatureishigherthan40 ° C,pleasetake thedevicetotheplacewheretheambienttemperatureisbetween10 ° C~40 ° Catleast2hours.Extremetemperature,humidityandaltitude mayleadtoinaccuratemeasurements. • Storageenvironment(atmosphericpressurerange70kPa~106kPa, temperature-20 °C ~+55 °C ,relativehumidity0%~95%RH)anduse environment(atmosphericpressurerange70kPa~106kPa,temperature +10 °C ~+40 °C ,relativehumidity15%~95%RH)beyondthespecifiedrange ofuse,Thesystemmaynotachievetheclaimedperformance,and measurementsmaybeinaccurate. Warning •Donotforciblyinserttheprobeintotheearcanal,otherwisetheear 5 canalmaygetinjured. •Keepthethermometeroutofreachofchildren. •Ifthethermometerisstillinusewh…

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ShenzhenAOJMedicalTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:March19,2024 FCCID:2A2EL-AOJ-20Y Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing ShenzhenAOJMedicalTechnologyCo.,Ltd.certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing ShenzhenAOJMedicalTechnologyCo.,Ltd. certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Applicant:ShenzhenAOJMedicalTechnologyCo.,Ltd. Address:Room301&4F,BlockA,BuildingA,JingfaIntelligentManufacturingPark, Xiaweiyuan,GushuXixiangStreet,Bao'anDistrict,Shenzhen,518126,China ContactPerson:FayeLu Tel.:0755-27786026 Email:[email protected] Sincerely, Signature:

Product Name: 8232 Antenna Type:PCB antenna Writer: He Lie Maximum Gain：0.2dBi Efficiency:36.98% 8232 PCB Antenna test report Version 1.0 Date：2022- 07-15 NO：0000000001 Manufacturer’s name: Shenzhen Guangchengda Circuit Technology Co., Ltd. ADD: 2F, Building A6, Pengjin Industrial Park, Yanchuan North, Songgang Town, Bao'an District, Shenzhen, CHINA Content 1. General Description .................................................................................3 2. Technical Information ............................................................................. 3 3. Test Standards ..........................................................................................3 4. Test Item .................................................................................................. 4 5. Test Photo ................................................................................................ 4 Appendix A S11/VSWR .............................................................................5 Appendix B Radiation Pattern(1D and 3D) ................................................5 Appendix C Test Setup Photo .....................................................................6 Appendix D EUT Photo ..............................................................................8 1. GeneralDescription EUT Name8232 Antenna WirelesstypeBluetooth AntennaTypePCB antenna DimensionsAppendixA 2. TechnicalInformation FrequencyRange2402MHz~2480MHz Test Frequency2400,2410......2500MHz 3. Test Standards IdentityDocumentTitle IEEE 149-1979IEEE StandardTest Procedures for Antennas 4. Test Item ReportSectionDescription AppendixBS11/VSWR AppendixCGain and Efficiency AppendixD RadiationPattern（1D and 3D） 5. Test Photo ReportSectionDescription AppendixETest SetupPhoto AppendixAAntenna Dimension Appendix B Gain and Efficiency Frequency (MHz)Efficiency(%) Gain（dBi） 240035.08%-0.23 241036.56%-0.01 242035.56%-0.1 243036.56%0.02 244036.98%0.2 245035.56%-0.05 246035.16%0.04 247035.16%0.17 248035.81%0.13 249034.75%0.15 250032.28%-0.31 Appendix C Radiation Pattern(1D and 3D) JOO, 2 7< 90 120 21/i 1so 180 Appendix D Test Setup Photo

ShenzhenAOJMedicalTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:March19,2024 Subject;RequestforConfidentiality FCCID:2A2EL-AOJ-20Y ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:FayeLu Title:RA

FCCID:2A2EL-AOJ-20YPage 1 of 3 ReportNo.:CTL2401123011-WF ExternalPhotosofEUT FCCID:2A2EL-AOJ-20YPage 2 of 3 ReportNo.:CTL2401123011-WF FCCID:2A2EL-AOJ-20YPage 3 of 3 ReportNo.:CTL2401123011-WF

FCCID:2A2EL-AOJ-20YPage 1 of 1 ReportNo.:CTL2401123011-WF FCCIDLabelInformation Labellocation: InfraredThermometer Model:AOJ-20Y FCCID:2A2EL-AOJ-20Y

FCCID:2A2EL-AOJ-20YPage 1 of 3 ReportNo.:CTL2401123011-WF InternalPhotosofEUT FCCID:2A2EL-AOJ-20YPage 2 of 3 ReportNo.:CTL2401123011-WF BluetoothAntenna FCCID:2A2EL-AOJ-20YPage 3 of 3 ReportNo.:CTL2401123011-WF

FCCID:2A2EL-AOJ-20YPage 1 of 1 ReportNo.:CTL2401123011-WF RFExposureLetter Accordingto447498D01GeneralRFExposureGuidancev06The1 ‐ gand10 ‐ g SARtest exclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤ 50mm aredeterminedby:[(max.powerofchannel,includingtune ‐ uptolerance,mW)/(min. testseparationdistance,mm)] · [ √ f(GHz)] ≤ 3.0for1 ‐ gSARand ≤ 7.5for10 ‐ gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison BLE pt=-6.31dBm=0.23mWat2440MHz So(0.23mW/5mm)x √ 2.440GHz=0.0731<3 ThenSARevaluationisnotrequired

ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-mail:[email protected] TESTREPORT FCCPART15.247 ReportReferenceNo.....................:CTL2401123011-WF Compiledby: (position+printedname+signature) HappyGuo (Fileadministrators) Testedby: (position+printedname+signature) SnowTang (TestEngineer) Approvedby: (position+printedname+signature) IvanXie (Manager) ProductName.................................: InfraredThermometer Model/Typereference....................:AOJ-20Y ListModel(s) .................................... :N/A TradeMark ....................................... : N/A FCCID...............................................: 2A2EL-AOJ-20Y Applicant’sname ........................... : ShenzhenAOJMedicalTechnologyCo.,Ltd. Addressofapplicant.....................: Room301&4F,BlockA,BuildingA,JingfaIntelligent ManufacturingPark,Xiaweiyuan,GushuXixiangStreet,Bao'an District,Shenzhen,518126,China TestFirm ........................................... : ShenzhenCTLTestingTechnologyCo.,Ltd. AddressofTestFirm ..................... : ZoneA,1stFloor,Warehouse2,BaishaLogisticsCompany,No. 3011ShaheWestRoad,NanshanDistrict,Shenzhen Testspecification ........................... : Standard............................................:FCCPart15.247:Operationwithinthebands902-928MHz, 2400-2483.5MHzand5725-5850MHz. TRFOriginator .................................. : ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF.......................................:Dated2011-01 Dateofreceiptoftestitem..........: Jan.12,2024 DateofTestDate ............................ : Jan.12,2024-Jan.26,2024 DateofIssue....................................: Jan.30,2024 Result ................................................ : Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of34ReportNo.:CTL2401123011-WF TESTREPORT TestReportNo.:CTL2401123011-WF Jan.30,2024 Dateofissue EquipmentunderTest: InfraredThermometer SampleNo:CTL2401123011 Model/Type: AOJ-20Y ListedModels : N/A Applicant: ShenzhenAOJMedicalTechnologyCo.,Ltd. Address : Room301&4F,BlockA,BuildingA,JingfaIntelligent ManufacturingPark,Xiaweiyuan,GushuXixiang Street,Bao'anDistrict,Shenzhen,518126,China Manufacturer: ShenzhenAOJMedicalTechnologyCo.,Ltd. Address : Room301&4F,BlockA,BuildingA,JingfaIntelligent ManufacturingPark,Xiaweiyuan,GushuXixiang Street,Bao'anDistrict,Shenzhen,518126,China TestresultPass* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedpage5. Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. V1.0Page3of34ReportNo.:CTL2401123011-WF **ModifiedHistory** RevisionsDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportRelease2024-01-30CTL2401123011-WFTracyQi V1.0Page4of34ReportNo.:CTL2401123011-WF TableofContentsPage 1.SUMMARY.......................................................................................................................................................................5 1.1.TESTSTANDARDS............................................................................................................................................................5 1.2.TESTDESCRIPTION...............................................................................................................................................................5 1.3.TESTFACILITY.....................................................................................................................................................................6 1.4.STATEMENTOFTHEMEASUREMENTUNCERTAINTY.....................................................................................................................6 2.GENERALINFORMATION.................................................................................................................................................8 2.1.ENVIRONMENTALCONDITIONS...............................................................................................................................................8 2.2.GENERALDESCRIPTIONOFEUT.............................................................................................................................................8 2.3.DESCRIPTIONOFTESTMODESANDTESTFREQUENCY................................................................................................................9 2.4.EQUIPMENTSUSEDDURINGTHETEST..................................................................................................................................10 2.5.RELATEDSUBMITTAL(S)/GRANT(S)....................................................................................................................................11 2.6.MODIFICATIONS................................................................................................................................................................11 3.TESTCONDITIONSANDRESULTS..................................................................................................................................12 3.1.CONDUCTEDEMISSIONSTEST..............................................................................................................................................12 3.2.RADIATEDEMISSIONSANDBANDEDGE.................................................................................................................................13 3.3.MAXIMUMCONDUCTEDOUTPUTPOWER.............................................................................................................................23 3.4.POWERSPECTRALDENSITY...............................................................…

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V1.0Page1of19ReportNo.:CTL2401123011-WF 1.Bandwidth 1.1OBW 1.1.1TestResult Mode TX Type Frequency (MHz) ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit 1MSISO 240211.028/Pass 244011.028/Pass 248011.032/Pass V1.0Page2of19ReportNo.:CTL2401123011-WF 1.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV V1.0Page3of19ReportNo.:CTL2401123011-WF 1M_HCH_2480MHz_Ant1_NTNV V1.0Page4of19ReportNo.:CTL2401123011-WF 1.26dBBW 1.2.1TestResult Mode TX Type Frequency (MHz) ANT 6dBBandwidth(MHz) Verdict ResultLimit 1MSISO 240210.683>=0.5Pass 244010.680>=0.5Pass 248010.694>=0.5Pass V1.0Page5of19ReportNo.:CTL2401123011-WF 1.2.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV V1.0Page6of19ReportNo.:CTL2401123011-WF 1M_HCH_2480MHz_Ant1_NTNV V1.0Page7of19ReportNo.:CTL2401123011-WF 2.MaximumConductedOutputPower 2.1Power 2.1.1TestResult Mode TX Type Frequency (MHz) MaximumPeakConductedOutputPower(dBm) Verdict ANT1Limit 1MSISO 2402-6.44<=30Pass 2440-6.31<=30Pass 2480-6.94<=30Pass Note1:AntennaGain:Ant1:0.20dBi; V1.0Page8of19ReportNo.:CTL2401123011-WF 2.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV V1.0Page9of19ReportNo.:CTL2401123011-WF 1M_HCH_2480MHz_Ant1_NTNV V1.0Page10of19ReportNo.:CTL2401123011-WF 3.MaximumPowerSpectralDensity 3.1PSD 3.1.1TestResult Mode TX Type Frequency (MHz) MaximumPSD(dBm/3kHz) Verdict ANT1Limit 1MSISO 2402-17.19<=8Pass 2440-17.60<=8Pass 2480-17.53<=8Pass Note1:AntennaGain:Ant1:0.20dBi; V1.0Page11of19ReportNo.:CTL2401123011-WF 3.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV V1.0Page12of19ReportNo.:CTL2401123011-WF 1M_HCH_2480MHz_Ant1_NTNV V1.0Page13of19ReportNo.:CTL2401123011-WF 4.UnwantedEmissionsInNon-restrictedFrequencyBands 4.1Ref 4.1.1TestResult Mode TX Type Frequency (MHz) ANT LevelofReference (dBm) 1MSISO 24021-6.77 24401-6.67 24801-7.35 Note1:RefertoFCCPart15.247(d)andANSIC63.10-2013,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. V1.0Page14of19ReportNo.:CTL2401123011-WF 4.1.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV V1.0Page15of19ReportNo.:CTL2401123011-WF 1M_HCH_2480MHz_Ant1_NTNV V1.0Page16of19ReportNo.:CTL2401123011-WF 4.2CSE 4.2.1TestResult Mode TX Type Frequency (MHz) ANT LevelofReference (dBm) Limit (dBm) Verdict 1MSISO 24021-6.67-26.67Pass 24401-6.67-26.67Pass 24801-6.67-26.67Pass Note1:RefertoFCCPart15.247(d)andANSIC63.10-2013,thechannelcontainsthemaximumPSDlevelwasusedto establishthereferencelevel. V1.0Page17of19ReportNo.:CTL2401123011-WF 4.2.2TestGraph 1M_LCH_2402MHz_Ant1_NTNV 1M_LCH_2402MHz_Ant1_NTNV V1.0Page18of19ReportNo.:CTL2401123011-WF 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV V1.0Page19of19ReportNo.:CTL2401123011-WF 1M_HCH_2480MHz_Ant1_NTNV

FCCID:2A2EL-AOJ-20YPage 1 of 1 ReportNo.:CTL2401123011-WF TestSetupPhotosoftheEUT