2AVP8KN-BPSP01Powered Bookshelf Speaker

FCCIDLOCATION

ANT

RF Exposure evaluation Exposure category: General population/uncontrolledenvironment EUT Type: Production Unit Device Type: Mobile Device Refer Standard: KDB 447498 D01 General RF Exposure Guidance v06 FCC Part 2 §2.1091 FCC ID: 2AVP8KN-BPSP01 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shallbe operated in a manner that ensures that the public is not exposed to radio frequencyenergy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure iscalculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures andEquipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.06141.63(100) *6 3.0 – 301842/f4.89/f(900/f 2 )*6 30 – 30061.40.1631.06 300 – 1500//f/3006 1500 – 100,000//56 Limits for Maximum Permissible Exposure (MPE)/UncontrolledExposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.06141.63(100) *30 3.0 – 30824/f2.19/f(180/f 2 )*30 30 – 30027.50.0730.230 300 – 1500//f/150030 1500 – 100,000//1.030 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Result As declared by the Applicant, the EUT is a wireless device used in a fix application, atleast 20 cm from any body part of the user or nearby persons; from the maximum EUT RFoutput power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is0 dBi, the RF power density can be obtained. Freq. (MHz) Output Power (dBm) Target power W/ tolerance (dBm) Max tune up power tolerance (dBm) Output power to antenna (mW) Ant Gain (dBi) Power Density at R=20cm (mW/cm2) Limit (mW/c m2) Result GFSK 24020.514 0.5±1.0 1.51.41300.000281Pass 24400.235 0.2 ± 1.0 1.21.31800.000261Pass 24800.354 0.4±1.0 1.41.38000.000271Pass Note: The estimation distance is 20cm 5. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device.

Page1of33ReportNo.:UNIA20032002FR-01 FCCRADIOTESTREPORT FCCID:2AVP8KN-BPSP01 Product： PoweredBookshelfSpeaker TradeName： ModelName： KN-BPSP01 SerialModel： N/A ReportNo.： UNIA20032002FR-01 Preparedfor FocusCamera 905McDonaldAveBrooklyn,NY11218,USA Preparedby ShenzhenUnitedTestingTechnologyCo.,Ltd. 2F,AnnexBldg,JiahuangyuanTechPark,#365Baotian1Rd,Tiegang Community,XixiangStr,Bao'anDistrict,Shenzhen,China Page2of33ReportNo.:UNIA20032002FR-01 TESTRESULTCERTIFICATION Applicant’sname .................... : FocusCamera Address......................................: 905McDonaldAveBrooklyn,NY11218,USA Manufacture'sName .............. : FocusCamera Address......................................: 905McDonaldAveBrooklyn,NY11218,USA Productdescription Productname...............................: PoweredBookshelfSpeaker TradeMark ................................. : Modeland/ortypereference.: KN-BPSP01 Standards .................................. : FCCRulesandRegulationsPart15SubpartCSection15.247, ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedbyShenzhenUnitedTestingTechnology Co.,Ltd.,andthetestresultsshowthattheequipmentundertest(EUT)isincompliance withtheFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedinthe report. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofUNI,this documentmaybealteredorrevisedbyShenzhenUnitedTestingTechnologyCo.,Ltd., personnelonly,andshallbenotedintherevisionofthedocument. DateofTest...............................................: Date(s)ofperformanceoftests...............:Mar.02~26,2020 DateofIssue .............................................. :Mar.27,2020 TestResult..................................................:Pass Preparedby: Kahnyang/Editor Reviewer: SherwinQian/Supervisor Approved&AuthorizedSigner: Liuze/Manager Page3of33ReportNo.:UNIA20032002FR-01 TableofContentsPage 1.TESTSUMMARY...................................................................................................................5 1.1TESTPROCEDURESANDRESULTS .................................................................................. 5 1.2TESTFACILITY .......................................................................................................................... 5 1.3MEASUREMENTUNCERTAINTY .......................................................................................... 5 2.GENERALINFORMATION...................................................................................................6 2.1GENERALDESCRIPTIONOFEUT.......................................................................................6 2.2CarrierFrequencyofChannels...............................................................................................7 2.3OperationofEUTduringtesting..............................................................................................7 2.4DESCRIPTIONOFTESTSETUP...........................................................................................7 2.5MEASUREMENTINSTRUMENTSLIST................................................................................8 3.CONDUCTEDEMISSIONSTEST ....................................................................................... 9 3.1ConductedPowerLineEmissionLimit.....................................................................................9 3.2TestSetup.....................................................................................................................................9 3.3TestProcedure.............................................................................................................................9 3.4TestResult....................................................................................................................................9 4.RADIATEDEMISSIONTEST.............................................................................................12 4.1RadiationLimit ........................................................................................................................... 12 4.2TestSetup ................................................................................................................................... 12 4.3TestProcedure ........................................................................................................................... 13 4.4TestResult .................................................................................................................................. 13 5.BANDEDGE.........................................................................................................................18 5.1Limits...........................................................................................................................................18 5.2TestProcedure...........................................................................................................................18 5.3TestResult..................................................................................................................................18 6.OCCUPIEDBANDWIDTHMEASUREMENT .................................................................. 19 6.1TestLimit.....................................................................................................................................19 6.2TestProcedure...........................................................................................................................19 6.3MeasurementEquipmentUsed...............................................................................................19 6.4TestResult..................................................................................................................................19 7.POWERSPECTRALDENSITYTEST..............................................................................21 7.1TestLimit ..................................................................................................................................... 21 7.2TestProcedure .............................…

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ConductedEmission RadiatedEmission(Below1G) RadiatedEmission(Above1G)