2AKL2151CPWireless Camera

Room 1001, Rujun Building, No. 105, Zhongxing Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen 2AKL2I51CP

Shenzhen Kean Digital Co., Ltd. Room 1001, Rujun Building, No. 105, Zhongxing Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 8/26/2024 U.S. Agent Designation Shenzhen Kean Digital Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2AKL2I51CP): Name and company of U.S. agent:STEYR INC Physical U.S. address of agent:1312 17th Street #692, Denver, CO 80202, United States FRN of U.S. agent:0033737586 Email address of U.S. agent:[email protected] STEYR INC acknowledges their obligation to accept service of process on behalf of Shenzhen Kean Digital Co., Ltd. Shenzhen Kean Digital Co., Ltd. with the FRN 0026103432 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as kDB986446 D01. An expiration date for this letter does not exist. in case the U s. agent changes the arantee is oblicated to notifthe FCC within 30 days via the granting TCB. Sincerely, Signature Name:Xiaolin Zeng Title:Manager Company:Shenzhen Kean Digital Co., Ltd. Signature Name of U.S. agent: Fairy Lee Title of U.S. agent: Manager Company of U.S. agent: STEYR INC 48_[model] US_Agent_2.911(d)(7) - U, V0 5

ShenzhenKeanDigitalCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:September4,2024 FCCID: 2AKL2I51CP Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (“ShenzhenKeanDigitalCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (“ShenzhenKeanDigitalCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentity oranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Applicant:ShenzhenKeanDigitalCo.,Ltd Address:Room1001,RujunBuilding,No.105,ZhongxingRoad,Ma'antangCommunity, BantianStreet,LonggangDistrict,Shenzhen Manager：XiaolinZeng Tel::0755-28286082 E-mail:[email protected] Sincerely, Signature:

Antennaspec 1.AntennaDescription: ModelE51 Frequencyrange2400MHz~2500MHz 5200MHz~5800MHz ManufacturerShenzhenGuandetongElectronicCo.,Ltd. Address3F,BuildingD,MaoyuanIndustrialZone,No.21Shuifeng Road,LonghuaDistrict,Shenzhen,GuangdongProvince 2.AntennaPhoto: 3.AntennaEfficiencyandGain: 4.RadiationPattern:

ShenzhenKeanDigitalCo.,Ltd. Room1001,RujunBuilding,No.105,ZhongxingRoad,Ma'antang Community,BantianStreet,LonggangDistrict,Shenzhen Productdifferencesstatement DATE:Aug.27,2024 We,ShenzhenKeanDigitalCo.,Ltd,WirelessCamerahasthesemodelsI51CP,I51CK,I51ET, I71DC,I51CM,I81BM,I81BG,I81BH,I81BJ,I81BK,I51ET,I51GT,I51GU,I51GV,I51GW,I81BN,I81BQ,I71G T,I71GN,I71CP,I71CQ,I71CR,I71CS,I71CT,I91CP,I91CQ,I91CR,I91CS,I91CT.Theseproductsareare identicalininteriorstructure,electricalcircuitsandcomponents,justmodelnamesandcolorare different. Company:ShenzhenKeanDigitalCo.,Ltd Address:Room1001,RujunBuilding,No.105,ZhongxingRoad,Ma'antangCommunity, BantianStreet,LonggangDistrict,Shenzhen Person:XiaolinZeng/Manager Tel:0755-28286082 E-mail:[email protected]

ART FILM - xsilk2sold_top ART FILM - xsilk2sold_top C163 C104 C90 C131 C8 R72 R76 R85 R951 R763 R955R765R954 R82 R782 R784 J77 J10 J115 J124 J135 RCA_OUT RCA_G LED RX+ RX- TX+ TX- IR_EN LED_EN H4H3H2H1 5V2 5V1 CDS AOUT- AOUT+ 5 U11 J137 J2 U8 C174 C152 GND RCA V-MOT SPK IR CDS EN T2 T3 C73C72C81C79 C80 R34 R36 R37 R88 D146 D5D4 J8 12V GND 12V C41 C42 C86 C248 C84C83 C78 C247 C231 C51 C27 C26 C32 C15 C92 C91 C69 C130 C132 R29 R84 R91 R41 R48 R12 R421 X1 22 1 U4 J128 1 2 9 10 J80 J5 WIFI J4 SW1 J127 J6 U52 C74 C38 C98 C68 C67 H-MOT MIC V242P4 2023/05/11 AK3918AV100 C30 R25C45 C40 C35 C108 C70 C100 C105 R26 R62 R994 R995 R24 R23 R54 R42 R1002 R783 J9 J126 RST C119 MIC TX RX GND ART FILM - xsilk2sold_botm ART FILM - xsilk2sold_botm U50 C44 C97 C990 C249 C77 C115 C172 C112 C997 C123 C1 C95 R1 C4 C7 R50 R46 R52 R32R45R43 R63 R94 R57 R59 R7 R952 R4 R5 R3 J88 R880 U1 C3 L1 L6 V4V3V2V1 U10 R974 L5 R950 U9 C5 C6 C996 C995 C111 5V0 C992 R999 C993 C701 R997 R95 R97R96 D12 D7 U49 C991 3V3 C117 C19 C20 C22 C33 C10 C37 C133 C116 R10 C998 C46 C49 C47 C48 C17 C21 C54C55C234 R14 C25 C13 C106C110 C18 C999 C53 C242 R11 R8 R18 R77 R79 R55 R89 R9 R468 R470 R472 R20 R939 R60 R945 R17 R940 R943 R38 R56 R6 R61R64 R942 R13 L11 R35 7 1 A F U6 L13 L3 L2 TP11 TP10 D3 D1 D2 DET CLK CMD D0 3V3_SD ICR- ICR+ C165 C23 C24 C29 C34 R33 8 5 4 U14 FB8 L4 FB2 J7 Q31 U53 U3 U2 C1002 C12 C14 C109 C238 C236 C2 C166 C167 C9 C28 C11 1V5 1V1 ICR C31 C102 C16 C50 R30 R15 R16 R22 R19 L10 R21 R1001 R65 R67 R78 R58 C101 C120 FB7 FB6 Q3 C39

ShenzhenKeanDigitalCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:8,27,2024 Subject;RequestforConfidentiality FCCID:2AKL2I51CP ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Software-SecurityRequirementsfor-UNII-devices 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:XiaolinZeng Title:MANAGER

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of2 RevisionDate:Revision:0 ShenzhenKeanDigitalCo.,Ltd Date ： 08/27/2024 ProductModel Number:I51CP,I51CK.I51ET,I71DC.I51CM.I81BM,I81BG.I81BH,I81BJ,I81BK.I51ET,I51GT,151GU,I51GV,I51GW,I81 BN,I81BQ,I71GT,I71GN,I71CP.I71CQ,I71CR,I71CS,I71CT,I91CP,I91CQ,I91CR,I91CS,I91CT FCCID：2AKL2I51CP Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelatedtotheapproval projecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyORGANIZATION.onour behalfshallhavethesameeffectasactsofourown. By:XiaolinZeng ContactListedonFCCWesbite Title:MANAGER Email:[email protected] Onbehalfof: ShenzhenKeanDigitalCo.,Ltd EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage2of2 RevisionDate:Revision:0

ShenzhenKeanDigitalCo.,Ltd. FCCSoftwareConfigurationControlDeclaration Date:August27,2024 FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attn:OETDept. FCCID:2AKL2I51CP Product/ModelNumber:WirelessCamera/I51CP,I51CK,I51ET, I71DC,I51CM,I81BM,I81BG,I81BH,I81BJ,I81BK,I51ET,I51GT,I51GU,I51GV,I 51GW,I81BN,I81BQ,I71GT,I71GN,I71CP,I71CQ,I71CR,I71CS,I71CT,I91CP,I 91CQ,I91CR,I91CS,I91CT RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhave radioparameters,orothertechnicalparameters,reportedtotheCommission setbysoftwaremusthaveanattestationindicatingthatnothirdpartywillhave software,orconfigurationcontrol,toprogramthedeviceoutofcomplianceof thetechnicalrulesunderwhichithasbeencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,toprogram thedeviceoutofcomplianceofthetechnicalrulesunderwhichithasbeencertified. Name:XiaolinZengDate:August27,2024 Title:Manager Signatureofapplicant ：

FCCID:2AKL2I51CP ExternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2AKL2I51CP Fig.3 Fig.4 FCCID:2AKL2I51CP Fig.5 Fig.6 FCCID:2AKL2I51CP Fig.7

FCCID:2AKL2I51CP labelandlocation Fig.1 WirelessCamera Model:I51CP Power:DC12V2A FCCID:2AKL2I51CP SN:20240510-001 Manufacturer:ShenzhenKeanDigitalCo.,Ltd Address: Room1001,RujunBuilding,No.105,ZhongxingRoad, Ma'antangCommunity,BantianStreet,LonggangDistrict, Shenzhen 20mm 35mm

FCCID:2AKL2I51CP InternalPhotosoftheEUT Fig.1 Fig.2 WIFI Antenna FCCID:2AKL2I51CP Fig.3 Fig.4 FCCID:2AKL2I51CP Fig.5

RFExposureevaluation FCCID:2AKL2I51CP 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissection shallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500– 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500– 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropic radiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation EUT canonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo. ModelNo. ofantenna: Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: 2.4GWIFI/Externalantenna3.47dBifor2400-2500MHz 5GWIFI/Externalantenna 2.64dBifor5150-5250MHz 2.19dBifor5725-5875MHz 5.ManufacturingTolerance 2.4GHzWIFI(Peak) Frequency (MHz) 11b 241224372462 Target(dBm)16.016.016.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11g 241224372462 Target(dBm)14.014.014.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT20) 241224372462 Target(dBm)16.016.016.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT40) 242224372452 Target(dBm)15.015.015.0 Tolerance±(dB)1.01.01.0 5GHzWLANBand1 IEEE802.11a(Average) Frequency(MHz)518052005240 Target(dBm)11.011.011.0 Tolerance±(dB)1.01.01.0 IEEE802.11nHT20(Average) Frequency(MHz)518052005240 Target(dBm)12.012.012.0 Tolerance±(dB)1.01.01.0 IEEE802.11nHT40(Average) Frequency(MHz)51905230 Target(dBm)12.012.0 Tolerance±(dB)1.01.0 IEEE802.11acVHT20(Average) Frequency(MHz)518052005240 Target(dBm)12.012.012.0 Tolerance±(dB)1.01.01.0 IEEE802.11acVHT40(Average) Frequency(MHz)51905230 Target(dBm)12.012.0 Tolerance±(dB)1.01.0 5GHzWLANBand4 IEEE802.11a(Average) Frequency(MHz)574557855825 Target(dBm)12.012.012.0 Tolerance±(dB)1.01.01.0 IEEE802.11nHT20(Average) Frequency(MHz)574557855825 Target(dBm)13.013.013.0 Tolerance±(dB)1.01.01.0 IEEE802.11nHT40(Average) Frequency(MHz)57555795 Target(dBm)13.013.0 Tolerance±(dB)1.01.0 IEEE802.11acVHT20(Average) Frequency(MHz)574557855825 Target(dBm)13.013.013.0 Tolerance±(dB)1.01.01.0 IEEE802.11acVHT40(Average) Frequency(MHz)57555795 Target(dBm)13.013.0 Tolerance±(dB)1.01.0 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,at least20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUT RFoutputpower,theminimumseparationdistance,r=20cm,aswellasthegainofthe usedantennarefertoantennainformation,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBmmW 2.4GWIFI17.050.11873.472.22330.022171.0000 5GWIFIBand113.019.95262.641.83650.007291.0000 5GWIFIBand414.025.11892.191.65580.008271.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091forthe uncontrolledRFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. 101#,BuildingK&BuildingT,TheSecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen,China FCCPART15SUBPARTCTESTREPORT FCCPART15SUBPARTE15.407 ReportReferenceNo........................: FCCID.................................................: GRCTR240702032-02 2AKL2I51CP Compiledby (position+printedname+signature) .. : TestingEngineerJimmyWang Supervisedby (position+printedname+signature)..: ProjectEngineerKelleyZhang Approvedby (position+printedname+signature)..: ManagerSamWang Dateofissue.........................................:Aug.21,2024 TestingLaboratoryName................:ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. Address ................................................. : 101#,BuildingK&BuildingT,TheSecondIndustrialZone, JiazitangCommunity,FenghuangStreet,GuangmingDistrict, Shenzhen,China Applicant’sname...............................:ShenzhenKeanDigitalCo.,Ltd. Address.................................................: Room1001,RujunBuilding,No.105,ZhongxingRoad,Ma'antang Community,BantianStreet,LonggangDistrict,Shenzhen Testspecification..............................: Standard................................................:FCCPart15SubpartE15.407 ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerand sourceofthematerial.ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.takesno responsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader'sinterpretationofthe reproducedmaterialduetoitsplacementandcontext. Testitemdescription........................:WirelessCamera TradeMark............................................: / Manufacturer.........................................: ShenzhenKeanDigitalCo.,Ltd. Model/Typereference ......................... : I51CP ListedModels......................................: I51CK,I51ET,I71DC,I51CM,I81BM,I81BG,I81BH,I81BJ,I81BK,I51E T,I51GT,I51GU,I51GV,I51GW,I81BN,I81BQ,I71GT,I71GN,I71CP,I7 1CQ,I71CR,I71CS,I71CT,I91CP,I91CQ,I91CR,I91CS,I91CT FirmwareVersion.................................: V1.0 HardwareVersion................................: V1.0 Modulation ........................................... :OFDM Frequency .............................................. From5180MHz-5240MHz,5745MHz-5825MHz Ratings...................................................:DC12VFromExternalCircuit Result.....................................................:PASS ReportNo.:GRCTR240702032-02Page 2 of 51 TESTREPORT EquipmentunderTest:WirelessCamera Model/Type:I51CP ListedModels: I51CK,I51ET,I71DC,I51CM,I81BM,I81BG,I81BH,I81BJ,I81B K,I51ET,I51GT,I51GU,I51GV,I51GW,I81BN,I81BQ,I71GT,I7 1GN,I71CP,I71CQ,I71CR,I71CS,I71CT,I91CP,I91CQ,I91CR ,I91CS,I91CT Applicant: ShenzhenKeanDigitalCo.,Ltd. Address: Room1001,RujunBuilding,No.105,ZhongxingRoad, Ma'antangCommunity,BantianStreet,LonggangDistrict, Shenzhen Manufacturer: ShenzhenKeanDigitalCo.,Ltd. Address : Room1001,RujunBuilding,No.105,ZhongxingRoad, Ma'antangCommunity,BantianStreet,LonggangDistrict, Shenzhen TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:GRCTR240702032-02Page 3 of 51 Contents 1TESTSTANDARDS..............................................................................................................................4 2SUMMARY.................................................................................................................................................5 2.1GeneralRemarks..........................................................................................................................................5 2.2ProductDescription.....................................................................................................................................5 2.3EquipmentUnderTest.................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................6 2.5EUToperationmode.....................................................................................................................................6 2.6BlockDiagramofTestSetup.......................................................................................................................6 2.7RelatedSubmittal(s)/Grant(s)...................................................................................................................6 2.8Modifications.................................................................................................................................................6 3TESTENVIRONMENT........................................................................................................................7 3.1Addressofthetestlaboratory....................................................................................................................7 3.2TestFacility...................................................................................................................................................7 3.3Environmentalconditions............................................................................................................................7 3.4TestDescription............................................................................................................................................7 3.5Statementofthemeasurementuncertainty..............................................................................................8 3.6EquipmentsUsedduringtheTest..............................................................................................................9 4TESTCONDITIONSANDRESULTS..................…

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ReportNo.:GRCTR240702032-02Page 30 of 51 4.5EmissionBandwidth(26dBBandwidth) Limit N/A TestProcedure 1.Setresolutionbandwidth(RBW)=approximately1%oftheEBW. 2.Setthevideobandwidth(VBW)>RBW. 3.Detector=Peak. 4.Tracemode=Maxhold. 5.Measurethemaximumwidthoftheemissionthatis26dBdownfromthepeakoftheemission.Compare thiswiththeRBWsettingoftheanalyzer.ReadjustRBWandrepeatmeasurementasneededuntilthe RBW/EBWratioisapproximately1%. TestConfiguration EUTSPECTRUM ANALYZER TestResults TypeBandsChannel 26dB Bandwidth (MHz) Limit(MHz)Result 802.11aU-NII1 3624.040 N/APass 4023.480 4824.440 802.11n(HT20) U-NII1 3625.520 4025.480 4824.760 802.11n(HT40)U-NII1 3844.880 4645.440 802.11ac(VHT20)U-NII1 3625.080 4025.560 4825.200 802.11ac(VHT40)U-NII1 3845.440 4646.880 ReportNo.:GRCTR240702032-02Page 31 of 51 Testplotasfollows: 802.11a802.11n(HT20) CH36CH36 CH40CH40 CH48CH48 ReportNo.:GRCTR240702032-02Page 32 of 51 802.11n(HT40)802.11ac(VHT20) CH38CH36 CH46CH40 CH48 ReportNo.:GRCTR240702032-02Page 33 of 51 802.11ac(VHT40) CH38 CH46 ReportNo.:GRCTR240702032-02Page 34 of 51 4.6MinimumEmissionBandwidth(6dBBandwidth) Limit Withinthe5.725-5.85GHzband,theminimum6dBbandwidthofU-NIIdevicesshallbeatleast500kHz. TestProcedure 1.Setresolutionbandwidth(RBW)=100kHz 2.Setthevideobandwidth3xRBW. 3.Detector=Peak. 4.Tracemode=Maxhold. 5.Measurethemaximumwidthoftheemissionthatisconstrainedbythefrequenciesassociatedwiththe twooutermostamplitudepoints(upperandlowerfrequencies)thatareattenuatedby6dBrelativetothe maximumlevelmeasuredinthefundamentalemission. TestConfiguration EUT SPECTRUM ANALYZER TestResults TypeBandsChannel 6dBBandwidth (MHz) Limit (KHz) Result 802.11aU-NII3 14916.320 ≥500KHzPass 15716.360 16516.480 802.11n(HT20)U-NII3 14917.680 15717.600 16517.600 802.11n(HT40)U-NII3 15136.320 15936.320 802.11ac(VHT20)U-NII3 14917.680 15717.600 16517.600 802.11ac(VHT40)U-NII3 15136.320 15936.400 ReportNo.:GRCTR240702032-02Page 35 of 51 Testplotasfollows: 802.11a802.11n(HT20) CH149CH149 CH157CH157 CH165CH165 ReportNo.:GRCTR240702032-02Page 36 of 51 802.11n(HT40)802.11ac(VHT20) CH151CH149 CH159CH157 CH165 ReportNo.:GRCTR240702032-02Page 37 of 51 802.11ac(VHT40) CH151 CH159 ReportNo.:GRCTR240702032-02Page 38 of 51 4.7FrequencyStability LIMIT ManufacturersofU-NIIdevicesareresponsibleforensuringfrequencystabilitysuchthatanemissionis maintainedwithinthebandofoperationunderallconditionsofnormaloperationasspecifiedintheusers manual. TESTCONFIGURATION TESTPROCEDURE FrequencyStabilityunderTemperatureVariations: TheequipmentundertestwasconnectedtoanexternalACorDCpowersupplyandinputratedvoltage.RF outputwasconnectedtoafrequencycounterorspectrumanalyzerviafeedthroughattenuators.TheEUT wasplacedinsidethetemperaturechamber.SetthespectrumanalyzerRBWlowenoughtoobtainthe desiredfrequencyresolutionandmeasureEUT20°Coperatingfrequencyasreferencefrequency.TurnEUT offandsetthechambertemperatureto-30°C.Afterthetemperaturestabilizedforapproximately30minutes recordedthefrequency.Repeatstepmeasurewith10°Cincreasedperstageuntilthehighesttemperatureof +50°Creached. FrequencyStabilityunderVoltageVariations: Setchambertemperatureto20°C.UseavariableACpowersupply/DCpowersourcetopowertheEUTand setthevoltagetoratedvoltage.SetthespectrumanalyzerRBWlowenoughtoobtainthedesiredfrequency resolutionandrecordedthefrequency. Reducetheinputvoltagetospecifyextremevoltagevariation(±15%)andendpoint,recordthemaximum frequencychange. TESTRESULTS Recordworstcaseasbelow: ReportNo.:GRCTR240702032-02Page 39 of 51 ReferenceFrequency:802.11acchannel=36frequency=5180MHz Voltage(V)Temperature(°C) Frequencyerror Limit(ppm)Result Hzppm 12.0 -30135.680.02619 Withinthe bandof operation Pass -20153.240.02958 -10 195.24 0.03769 0 126.78 0.02447 10 146.69 0.02832 20 179.58 0.03467 30 146.25 0.02823 40 146.20 0.02822 50 130.08 0.02511 13.220 181.61 0.03506 10.820 173.24 0.03344 ReferenceFrequency:802.11acchannel=149frequency=5745MHz Voltage(V)Temperature(°C) Frequencyerror Limit(ppm)Result Hzppm 12.0 -30174.320.03034 Withinthe bandof operation Pass -20153.160.02666 -10 154.25 0.02685 0 148.98 0.02593 10 186.84 0.03252 20 172.51 0.03003 30 143.22 0.02493 40 163.27 0.02842 50 158.26 0.02755 13.220 161.84 0.02817 10.820 149.54 0.02603 ReportNo.:GRCTR240702032-02Page 40 of 51 4.8AutomaticallyDiscontinueTransmission StandardApplicable FCCCFRTitle47Part15SubpartCSection15.407(c): Thedeviceshallautomaticallydiscontinuetransmissionincaseofeitherabsenceofinformationtotransmitor operationalfailure.Theseprovisionsarenotintendedtoprecludethetransmissionofcontrolorsignalling informationortheuseofrepetitivecodesusedbycertaindigitaltechnologiestocompleteframeorburst intervals.Applicantsshallincludeintheirapplicationforequipmentauthorizationadescriptionofhowthis requirementismet. TestResult: Declaredbyapplicantsthatthedevicewillautomaticallydiscontinuetransmissionincaseofeitherabsenceof informationtotransmitoroperationalfailure. ReportNo.:GRCTR240702032-02Page 41 of 51 4.9BandedgeforRFConductedEmissions Limit 1)Fortransmittersoperatinginthe5.15–5.25GHzband:Allemissionsoutsideofthe5.15–5.35GHzband shallnotexceedane.i.r.p.of−27dBm/MHz. 2)Fortransmittersoperatingsolelyinthe5.725–5.850GHzband. Allemissionsshallbelimitedtoalevelof−27dBm/MHzat75MHzormoreaboveorbelowthebandedge increasinglinearlyto10dBm/MHzat25MHzaboveorbelowthebandedge,andfrom25MHzaboveor belowthebandedgeincreasinglinearlytoalevelof15.6dBm/MHzat5MHzaboveorbelowthebandedge, andfrom5MHzaboveorbelowthebandedgeincreasinglinearlytoalevelof27dBm/MHzatthebandedge. TestProcedure ConnectthetransmitteroutputtospectrumanalyzerusingalowlossRFcable,andsetthespectrumanalyzer toRBW=100kHz,VBW=300kHz,peakdetector,andmaxhold. TestConfiguration EUT SPECTRUM ANALYZER TestResults Testplotasfollows: ReportNo.:GRCTR240702032-02Page 42 of 51 11A-Ant1-5180-PASS 11A-Ant1-5240-PASS 11N20SISO-Ant1-5180-PASS ReportNo.:GRCTR240702032-02Page 43 of 51 11N20SISO-Ant1-5240-PASS 11N40SISO-Ant1-5190-PASS 11N40SISO-Ant1-5230-PASS ReportNo.:GRCTR240702032-02Page 44 of 51 11AC20SISO-Ant…

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FCCID:2AKL2I51CP TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 FCCID:2AKL2I51CP TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3