2AXYZ-Y98Mechanical keyboard

RoycheCo.,Ltd * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter DATE TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2AXYZ-Y98 FRNofapplicant:0030129894 Persection2.911(d)(7)oftheFCCrules,RoycheCo.,Ltd(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisdesignatedtothefollowingU.S.agent*for serviceofprocess: Companyname:SelectionOne,LLC Address:2301RosecransAvenueSuite1135,ElSegundo,California,UnitedStates FRNNumber:0033405820 ContactName:KathyShen TelephoneNo:+1310-725-8082 Email:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned: Signed: Signiture:YoungGyuJang Title:ProductDevelopmentManager CompanyName:RoycheCo.,Ltd Date:2023/09/25 AgentSigned(ifdifferentfromApplicant): Signed: Printedname:KathyShen Title:SeniorProductManager CompanyName: SelectionOne,LLC Date:2023/9/25

RoycheCo.,Ltd CoveredEquipmentCertificationAttestationLetter DATE FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2AXYZ-Y98 RoycheCo.,Ltd(“theapplicant”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. GuangdongSanenshiIntelligentTechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList asanentityproducing“covered”equipment. Signed: Signiture:YoungGyuJang GranteeContact:+82-2-701-2181 CompanyName:RoycheCo.,Ltd Date:2023/09/25

DATE:2023/9/25 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointShenzhenPOCETechnologyCo.,Ltd.Address:102BuildingH1 &1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao’anDistrict, Shenzhen,Guangdong,Chinatoactasouragentinthepreparationofthisapplicationfor equipmentcertification.Icertifythatsubmitteddocumentsproperlydescribethedeviceor systemforwhichequipmentcertificationissought.Ialsocertifythateachunit manufactured,importedormarketed,asdefinedintheFederalCommunications Commission’sregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedfor approvalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf, Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsfor certification,stillresideswithRoycheCo.,LtdAddress:11FParklandBldg.,601,Eonju-ro, Gangnam-gu,Seoul,RepublicofKorea.(ApplicantNameandaddress) <Signature> Name:YoungGyuJang Title:ProductDevelopmentManager RoycheCo.,Ltd

 Schematics Blockdiagram Operationdescriptio DATE:2023/9/25 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AXYZ-Y98 Product Name:Mechanical keyboard Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) n Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:YoungGyuJang Title:ProductDevelopmentManager RoycheCo.,Ltd

FCCID:2AXYZ-Y98 RoycheCo.,Ltd. ModelConfirmationLetter We,RoycheCo.,Ltd.,certifytheproduct:Mechanicalkeyboard,Model No.:BTS-MKB-A-109,PJR-111-MKB,Y98Theproducthasmanymodels,onlythe modelnameisdifferent,andtheotherpartssuchasthecircuitprinciple,pcband electricalstructurearethesame. Testsamplemodel:BTS-MKB-A-109 Signiture:YoungGyuJang GranteeContact:+82-2-701-2181 CompanyName:RoycheCo.,Ltd Date:2023/09/25

FCCID:2AXYZ-Y98 External FCCID:2AXYZ-Y98 FCCID:2AXYZ-Y98

Label:100*50mm ProductName:Mechanicalkeyboard Model/Typereference:BTS-MKB-A-109 FCCID:2AXYZ-Y98 RoycheCo.,Ltd.

FCCID:2AXYZ-Y98 Internal FCCID:2AXYZ-Y98 ANT

Page1of1 RFExposureEvaluationReport 1RFEXPOSURE ProductName:Mechanicalkeyboard ModelNo:BTS-MKB-A-109,PJR-111-MKB,Y98 FCCID:2AXYZ-Y98 1.1LIMITS The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]· [√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation 17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusio 1.2EUTRFEXPOSUREEVALUATION OperationalMode:EDR Channel (MHz) MaximumPeak Conducted OutputPower (dBm) Tuneup tolerance (dB) Maximum tune-up Power (dBm) Maximum tune-up Power (mW) Calculated value Exclusion threshold 24022.95 ±1 3.952.4830.7703 Conclusion:thecalculatedvalue≤3.0,SARisexempted. dBm=dBuV/m-95.2 The2.4gprotocolandtheBluetoothprotocolcannotbetransmittedatthesametime. OperationalMode:GFSK Channel (MHz) MaximumPeak Conducted OutputPower (dBuV/m) Maximum Peak Conducted OutputPower (dBm) Tuneup tolerance (dB) Maximumtune-up Power Calculated value Limit (dBm)(mW) 248086.87-8.33±1-7.330.1850.05823 Conclusion:thecalculatedvalue≤3.0,SARisexempted.

V1.0ReportNo.:POCE230915001RF001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.poce-cert.comTel:86-755-29113252E-mail:[email protected] 1 of 61 RFTESTREPORT For RoycheCo.,Ltd. ProductName:Mechanicalkeyboard Model(s).:BTS-MKB-A-109,PJR-111-MKB,Y98 ReportReferenceNo.:POCE230915001RF001 FCCID:2AXYZ-Y98 Applicant’sName:ROYCHECo.,Ltd Address: F11ParkLandB/D601EonjuroGangnamGu,Seoul,KoreaTel:82-2- 701-2181(rep) TestingLaboratory:ShenzhenPOCETechnologyCo.,Ltd. Address: 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark, Tangtou,Shiyan,Bao’anDistrict,Shenzhen,Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:September15,2023 DateofTest:September21,2023toSeptember21,2023 DataofIssue:September21,2023 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenPOCE TechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenPOCETechnologyCo.,Ltd. personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthereportonly applytothetestedsample V1.0ReportNo.:POCE230915001RF001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.poce-cert.comTel:86-755-29113252E-mail:[email protected] 2 of 61 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalPOCE230915001RF001September21,2023 NOTE1: Themanufacturershouldensurethatallproductsinseriesproductionareinconformitywiththeproductsampledetailedin thisreport.Iftheproductinthisreportisusedinanyconfigurationotherthanthatdetailedinthereport,themanufacturer mustensurethenewsystemcomplieswithallrelevantstandards. Compiledby:Supervisedby:Approvedby: BenTang/FileadministratorsStoneYin/TechniqueprincipalMachaelMo/Manager V1.0ReportNo.:POCE230915001RF001 102BuildingH1&1/F.,BuildingH,HongfaScience&TechnologyPark,Tangtou,Shiyan,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.poce-cert.comTel:86-755-29113252E-mail:[email protected] 3 of 61 CONTENTS 1TESTSUMMARY...................................................................................................................................................5 1.1TESTSTANDARDS........................................................................................................................................5 1.2SUMMARYOFTESTRESULT.........................................................................................................................5 2GENERALINFORMATION....................................................................................................................................6 2.1CLIENTINFORMATION..................................................................................................................................6 2.2DESCRIPTIONOFDEVICE(EUT)..................................................................................................................6 2.3DESCRIPTIONOFTESTMODES....................................................................................................................7 2.4DESCRIPTIONOFSUPPORTUNITS................................................................................................................7 2.5EQUIPMENTSUSEDDURINGTHETEST........................................................................................................8 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................10 2.7IDENTIFICATIONOFTESTINGLABORATORY.................................................................................................10 2.8ANNOUNCEMENT.......................................................................................................................................10 3EVALUATIONRESULTS(EVALUATION)...........................................................................................................11 3.1ANTENNAREQUIREMENT............................................................................................................................11 3.1.1Conclusion:.................................................................................................................................11 4RADIOSPECTRUMMATTERTESTRESULTS(RF).........................................................................................12 4.1CONDUCTEDEMISSIONATACPOWERLINE................................................................................................12 4.1.1E.U.T.Operation:........................................................................................................................12 4.1.2TestSetupDiagram:...................................................................................................................12 4.1.3TestData:...................................................................................................................................13 4.2OCCUPIEDBANDWIDTH.............................................................................................................................15 4.2.1E.U.T.Operation:........................................................................................................................15 4.2.2TestSetupDiagram:...................................................................................................................16 4.2.3TestData:...................................................................................................................................16 4.3MAXIMUMCONDUCTEDOUTPUTPOWER....................................................................................................17 4.3.1E.U.T.Operation:........................................................................................................................17 4.3.2TestSetupDiagram:...................................................................................................................17 4.3.3TestData:..............................…

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深 圳 祥博一科技有 限 公 司 Shenzhen Xiangboyi Technology Co,.Ltd v天线测试报告 Antenna Test Report 客户案号/ Customer No. :蓝色PCB键盘 日期/Date： 2021年12月6日 项目负责人:郭子俊 Antenna size Antenna efficiency： Passive Test For 2.4G FreqEffiEffiGainGainUHISDHISMaxMinAttenutAttenut (MHz)(%)(dB)(dBi)(dBd)(%)(%)(dB)(dB)HorVer 240035.63-4.480.58-1.5718.11117.5160.58-13.4452.0452.1 241035.09-4.550.54-1.6117.83317.2610.54-14.3252.4652.46 242038.23-4.180.92-1.2319.42918.7960.92-14.6352.0852.29 243030.16-5.21-0.02-2.1715.3714.787-0.02-15.6850.3250.23 244042.58-3.711.58-0.5721.6420.941.58-14.0251.4551.43 245030.98-5.090.36-1.7915.60515.3790.36-15.7850.2350.3 246035.38-4.511.12-1.0317.67117.7121.12-15.3351.4251.44 247024.98-6.02-0.21-2.3612.27512.703-0.21-17.9751.0851 248031.92-4.960.9-1.2515.5416.3840.9-17.8251.4251.44 249022.83-6.41-0.43-2.5810.92511.91-0.43-21.0651.0650.78 250032.31-4.911.06-1.0915.30117.0081.06-20.4851.5251.43 ANT 2.4-2.5GHz Antenna pattern ANT 2.4-2.5GHz Antenna pattern Thanks for your valuable comment!

FCCID:2AXYZ-Y98 ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) FCCID:2AXYZ-Y98 Emissionsinfrequencybands(above1GHz)