OKUSB2838CBWOOD GRAIN&BRASS FINISH SOUND BAR

WOOD GRAIN & BRASS FINISH SOUND BAR MODEL: TTSB23-DD DPCI324-06-3563 Need some help? Can't get it to pair? Not accepting phone calls? Just have a question? Target Corp.Mpls.MN,55403 Call us at: 1-833-TGT-Tech CAUTION: TO REDUCE THE ELECTRIC SHOCK, DO NOT REMOVE THE COVER (OR BACK). NO USER SERVICEABLE PART INSIDE, REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. DANGEROUS VOLTAGE: The lighting flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. ATTENTION: The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. IMPORTANT SAFETY INSTRUCTIONS WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. WARNING: USE UNDER SUPERVISION OF AN ADULT DUE TO LONG CORD This unit has a long cord that can be easily tripped on or pulled on, causing injury. Please make sure it is arranged so that it will not drape over a tabletop, etc. Where it can be pulled on by children or tripped over accidentally. FCC STATEMENT: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: •Reorient or relocate the receiving antenna. •Increase the separation between the equipment and receiver. •Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. •Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. RF Exposure Information This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. 2 IMPORTANT SAFETY INSTRUCTIONS 1. Read Instructions: All the safety and operating instructions should be read before the appliance is operated. 2. Retain Instructions: The safety and operating instructions should be well kept for future reference. 3. Heed Warnings: All warnings on the appliance and in the operating instructions should be adhered to. 4. Follow Instructions: All operating and use instructions should be followed. 5. Power Sources: The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. 6. Power-Cord Protection: Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point at which they exit from the appliance. 7. Overloading: Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock. 8. Grounding or Polarization: Precaution should be taken to insure that the grounding or polarization means of an appliance is not defeated. 9. Severe weather: In extreme weather such as lightning storm, hurricane, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the appliance due to unexpected power surges. 10. Water and Moisture: The appliance should not be used near water-for example, near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool, or a wet basement. 11. Heat: The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. 12. Object/Liquid Entry: Care should be taken so that no object/liquid enter into the enclosure through openings. 13. Ventilation: The appliance should not be situated so that its location (on a bed, sofa, rug, or similar surface) or position (such as a bookcase or cabinet) interferes with its proper ventilation. 14. Mounting: The appliance should be mounted only as recommended by the manufacturer. 15. Cleaning: Only use a soft dry cloth to clean the appliance. 16. Servicing: The user should not attempt to service the appliance beyond that described in the user’s operating instructions. All other servicing should be referred to qualified personnel. 17. Damage Requiring Service: The appliance should be serviced by qualified service personnel when: •The power-supply cord or plug has been damaged. •Objects have fallen into, or liquid has been spilled into the appliance enclosure. •The appliance has been exposed to rain. •The appliance has been dropped, or the enclosure damaged. •The appliance does not appear to operate normally or exhibits a marked change in performance. 18. Non-use Periods: The power cord of the appliance should be unplugged from the outlet/The batteries should be removed when the appliance is to be left unused for a long period of time. 3 1. …

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- Pl ease print on company lett er head - The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC. Federal Communicati ons Commission Authorizati on and Evaluati on Division Equipment Auth orizati on Branch 7435 Oakland Mills Road Columbia, MD 21046 Shenzhen Junlan Electronic Ltd [No.2 77 PingKui Road, sh ijingCommunity, Pingsh an offce, Pingsh an NewDist rict ,] [Shenzhen] [China] FRN: 0021880893 8/16/24 U.S . Agent Designati on [S henzhen Junlan Electr onic Ltd ] acknowledges th eir consent for th e following conta ct located in th e Unite d Sta te s to act as th eir agent fo r service of process fo r th e equipment for which auth orizati on is sought (FCC ID :O KUSB2838CB ) Name of U.S . agent:Tim Payne Company U.S . agent:FCC US Agent, LLC Physical U.S . address of agent:3722 Illinoi s Ave nue, Sa int Charles, IL, 60174, FRN of U.S . agent:0033402884 Email address of U.S . agent:Su pport@FCCUSA gent.c om Phone of U .S . agent: FCC US Agent, LLC acknowledges th eir obligati on to accept service of process on behalf of [S henzhen Junlan Electr onic Ltd ]. [S henzhen Junlan Electr onic Ltd ] accepts its obligati on to mainta in an agent for service of process in th e Unite d Sta te s fo r no less th an one year afte r either th e grante e has permanently te rminated all marketi ng and importa tion of th e applicable equipment with in th e U.S ., or th e conclusion of any Commission-relate d administr ati ve or judicial proceeding involving th e equipment, whichever is late r. By signing th is fo rm, we confirm th e above and th at we are aware of th e applicati on requirements liste d under § 2.9 11(d)(7). Sincerely, Signature PengXiao safetyengineer ShenzhenJunlanElectronicLtd Signature [Tim Payne] [Manager] [FCC US Agent, LLC ] 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 3

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name OKUSB2838CB SB-2838CB, 324-06-3563, TTSB23-DD, SB-2838XXX We, Applicant Company Name: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Office, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc.. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-09-14 Signature Date Printed Name of Signee / Title: Peng Xiao / Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Office, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 Fax: +86-755-27309497 Email: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name OKUSB2838CB SB-2838CB, 324-06-3563, TTSB23-DD, SB-2838XXX For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Parts Lists • the Tune Up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-09-14 Signature Date Printed Name of Signee / Title: Peng Xiao / Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Office, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 Fax: +86-755-27309497 Email: [email protected]

Shenzhen Junlan Electronic Ltd No.277 PingKui Road, Shijing Community, Pingshan Office, Pingshan New District, Shenzhen, China Date: September 14, 2024 FCC ID: OKUSB2838CB Model Number: SB-2838CB, 324-06-3563, TTSB23-DD, SB-2838XXX To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhen Junlan Electronic Ltd hereby declare that our product (WOOD GRAIN&BRASS FINISH SOUND BAR) Model Number: SB-2838CB, 324-06-3563, TTSB23-DD, SB-2838XXX board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Peng Xiao/ Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Office, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 Fax Number: +86-755-27309497 E-Mail: [email protected]

Page1of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8

Wood Grain & Brass Finish Sound Bar Wood Grain & Brass Finish Sound Bar SB-2838CB

Page1of3FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of3FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Antenna Page3of3FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6

Page1of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCRFExposureEvaluation 1.ProductInformation Productname:WOODGRAIN&BRASSFINISHSOUNDBAR TestModel:SB-2838CB AdditionalModelNo.:324-06-3563,TTSB23-DD,SB-2838XXX(XXXstandsfor A-Zor0-9orblank) ModelDeclaration:PCBboard,structureandinternalofthesemodel(s)arethe same,Sonoadditionalmodelsweretested Ratings: Input:22V2000mA ForACAdapterInput:100-240V~,50/60Hz,1.5A ForACAdapterOutput:22V2000mA HardwareVersion:V2.1. SoftwareVersion:BlueSea_BT_SDK_upgrade_2383_Hearth&Hand06 BluetoothFrequencyRange:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.4(DSS) ChannelSpacing:1MHzforBluetoothV5.4(DSS) ModulationType:GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.4(DSS) BluetoothVersion:V5.4 AntennaDescription:PCBAntenna,-0.25dBi(Max.) Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevices Page2of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 2.EvaluationmethodandLimit SystemsoperatingundertheprovisionsofFCC47CFRsectionshallbeoperatedinamannerthat ensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeendefinedas mobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuserandthe device,andbelowRFPermissibleExposurelimitshallcomplywith. InaccordancewithKDB447498D01forSimultaneoustransmissionMPEtestexclusionapplies whenthesumoftheMPEratiosforallsimultaneoustransmittingantennasincorporatedinahost device,basedonthecalculated/estimated,numericallymodelledormeasuredfieldstrengthsor powerdensity,is≤1.0.TheMPEratioofeachantennaisdeterminedattheminimumtest separationdistancerequiredbytheoperatingconfigurationsandexposureconditionsofthehost device,accordingtotheratiooffieldstrengthsorpowerdensitytoMPElimit,atthetestfrequency. Eitherthemaximumpeakorspatiallyaveragedresultsfrommeasurementsornumerical simulationsmaybeusedtodeterminetheMPEratios.SpatialaveragingdoesnotapplywhenMPE isestimatedusingsimplecalculationsbasedonfar-fieldplane-waveequivalentconditions.The antennainstallationandoperatingrequirementsforthehostdevicemustmeettheminimumtest separationdistancesrequiredbyallantennas,inbothstandaloneandsimultaneoustransmission operations,tosatisfycompliance. 3.ReferEvaluationMethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevices RFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices 4.ConductedPowerResults <BT> ModeChannelFrequency(MHz)PeakConductedOutputPower(dBm) GFSK 02402-0.55 392441-0.13 782480-1.19 π/4DQPSK 024020.11 3924410.34 782480-0.74 8DPSK 024020.17 3924410.42 782480-0.62 Page3of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 5.ManufacturingTolerance <BT> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)00-1.0 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 6.EvaluationResults LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (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) AveragingTime (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 PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna Page4of4FCCID:OKUSB2838CB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20cmfromanybody partoftheuserornearbypersons;fromthemaximumEUTRFoutputpower,theminimumseparationdistance,r =20cm,aswellasthegainoftheusedantennarefertoantennainformation,theRFpowerdensitycanbe obtained. [2.4GWLAN] ModulationType Outputpower AntennaGain (dBi) Antenna Gain (linear) MPE (mW/cm2) MPE Limits (mW/cm2) dBmmW BT1.01.2589-0.250.94410.00021.0000 Remark: 1.Outputpowerincludingtune-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer; 6.2SimultaneousTransmissionMPE ThesamplesupportoneBTmodular.Noneedconsidersimultaneoustransmission. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolledRF Exposureofmobilede…

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TestingReport C us t o m e r N a m e: S HE N ZHE N S HIXI N ZH O N G XI N TE C H N O L OG Y . CO . , LTD ProductName:BTAntenna SampleModel:SB-2838CB ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2024.07.18 Engineer: Date:2024.07.18 Auditor: Date:2024.07.18 Approver: Date:2024.07.18 Address: Block3, Donghuang Induatrail Park, Shajing Town, Baoan Distirct, Shenzhen, China 1.GeneralInformation 1 . 1GeneralInformationoftestinginstitutions Name ShenzhenHetuoTechnologyCo.,Ltd. Address Room1202B,BuildingC6,HengfengIndustrialCity,Xixiang,Baoan District,Shenzhen Tel 18665849001 E-mail [email protected] Equipm ent Agilent5071C 1.2Testingprinciple AntennaPhoto&Lenght(mm) 1.3Testequipment Equipment ModelNo.SerialNo.Manufacturer Calibration date Next calibration date 24probe microwave chamber 4*3*3NASATIMO2024.04.302024.07.31 Network Analyzer 5071CNA Agilent 2024.04.30 2024.07.31 1.4Testenvironment Temperature 24 C± 1.5 C Humidity 45%RH Pressure 101kPa 1. 5BriefsummaryofProcedure uppercomputer software 1.SATIMOturnontheUpperComputerSoftware,Name:VeryView99.exe,VersionNo.:V1.10; 2.VeryView99viaGPIB(GeneralPurposeInterfaceBus)tocontroltheshieldingroom(darkroom)'sSATIMO; 3.Meanwhiel,GPIBcontroltheAgilent5071CtoreadtheAntennadataby24Probe; 4.Agilent5071Cwillanalysethedataandgeneratetheresult; 5.Agilent5071CwillfeedbacktoVeryView99softwaretogeneratethetestreport. 2.SampleInformation 2.1Clientinformation Name SHENZHENSHIXINZHONGXINTECHNOLOGY.CO.,LTD Address A1,ShajingDonghuanIndustrialZone,Bao'anDistrict,Shenzhen Contacts MaChao Tel 18218809918 E-mail [email protected] 2.2DescriptionofEUT(S) ProductName BTAntenna SampleModel SB-2838CB AntennaSize 5.4*14.4mm AntennaType PCBantenna SerialNo. / TestItem AntennaGain,Radiationpattern FrequencyRange 2400-2500MHz ReceivedDate 2024.07.16 TestDate 2024.07.18 Remark ThelengthoftheRFcableis50mm 深圳市合拓科技有限公司 FrequencyID1234567891011 Frequency(MHz) 2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 Efficiency(dBi) -6.12-6.19-6.13-6.21-6.11-5.93-5.80-5.59-5.40-5.03-4.75 Gain(dBi) -1.80-2.22-1.62-1.87-2.01-1.77-1.56-1.48-1.11-0.73-0.25 Efficiency(%) 24.4524.0724.3523.9424.4925.5526.3027.5828.8131.3833.46 Directivity(dB) 4.323.964.524.344.10 4.15 4.24 4.11 4.294.304.50 PeakGainPosition(Theta) 126.00124.00124.00124.00123.00119.00123.00122.00126.00124.0031.00 PeakGainPosition(Phi) 80.0082.0080.0083.0079.0076.00249.00243.0078.00240.00252.00 EfficiencyThetaPol(%) 6.596.626.656.60 6.867.18 7.29 7.557.55 8.158.58 EfficiencyPhiPol(%) 17.86 17.45 17.71 17.3317.6318.3619.0120.0221.2623.2324.88 UpperHem.Efficiency(%) 13.4213.2113.1812.9312.8212.7012.7512.9613.7915.1016.41 LowerHem.Efficiency(%) 11.0310.8611.1811.0111.6712.8513.5514.6215.0216.2817.05 T90(H)圆度 10.9411.3011.5612.2911.6113.9913.4615.2414.7212.1310.10 Gain15deg(dBi) E1(XZ)波瓣宽度 61.0091.0085.0093.0087.0084.0085.0081.0080.0084.0083.00 E1(XZ)前后比 3.913.293.903.393.002.291.77 1.98 2.162.642.49 E2(YZ)波瓣宽度 37.0035.0034.0035.00219.00208.00160.00160.00199.0057.0084.00 E2(YZ)前后比 3.613.363.643.202.332.412.322.202.292.323.05 最大增益处轴比(P) 1.501.501.501.501.501.501.501.501.501.501.50 仰角10度最差(大)轴比(P) 1.501.501.501.501.501.501.501.501.501.501.50 Hc(XY)波瓣宽度 94.0092.0096.00100.00109.00112.00118.00135.00119.00116.00126.00 Hc(XY)前后比 0.000.000.000.000.000.000.000.000.000.000.00 Empty 100.00 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 Efficiency(%)Max-Min 33.46 23.94 2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 —●—Gain(dBi)—◆—Efciency(dBi) 0.00 2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 100.00 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 EfficiencyThetaPol(%)EfficiencyPhiPol(%) 2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 100.00 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 UpperHem.Efficiency(%)LowerHem.Efficiency(%) 2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 -0.25 -2.22 -3.00 -1.00 -4.00 -2.00 -5.00 -6.00 -7.00 2400.0MHzH+V,Eff:24.5% 2410.0MHzH+V,Eff:24.1% 2420.0MHzH+V,Eff:24.4% 2430.0MHzH+V,Eff:23.9% 2440.0MHzH+V,Eff:24.5% 2450.0MHzH+V,Eff:25.5% 2460.0MHzH+V,Eff:26.3% 2470.0MHzH+V,Eff:27.6% 2480.0MHzH+V,Eff:28.8% 2490.0MHzH+V,Eff:31.4% 2500.0MHzH+V,Eff:33.5% -1.8 -3.64 -5.48 -7.32 -9.17 -11.01 -12.85 -14.69 -16.53 -18.38 -20.22 -22.06 -23.9 -25.75 -27.59 -29.43 -31.27 -33.11 -2.22 -4.07 -5.91 -7.75 -9.59 -11.44 -13.28 -15.12 -16.96 -18.8 -20.65 -22.49 -24.33 -26.17 -28.01 -29.86 -31.7 -33.54 -1.62 -3.46 -5.3 -7.15 -8.99 -10.83 -12.67 -14.51 -16.36 -18.2 -20.04 -21.88 -23.72 -25.57 -27.41 -29.25 -31.09 -32.93 -1.87 -3.71 -5.55 -7.39 -9.24 -11.08 -12.92 -14.76 -16.6 -18.45 -20.29 -22.13 -23.97 -25.81 -27.66 -29.5 -31.34 -33.18 -2.01 -3.85 -5.69 -7.53 -9.38 -11.22 -13.06 -14.9 -16.74 -18.59 -20.43 -22.27 -24.11 -25.95 -27.8 -29.64 -31.48 -33.32 -1.77 -3.62 -5.46 -7.3 -9.14 -10.99 -12.83 -14.67 -16.51 -18.35 -20.2 -22.04 -23.88 -25.72 -27.56 -29.41 -31.25 -33.09 -1.56 -3.41 -5.25 -7.09 -8.93 -10.77 -12.62 -14.46 -16.3 -18.14 -19.99 -21.83 -23.67 -25.51 -27.35 -29.2 -31.04 -32.88 -1.48 -3.32 -5.17 -7.01 -8.85 -10.69 -12.53 -14.38 -16.22 -18.06 -19.9 -21.75 -23.59 -25.43 -27.27 -29.11 -30.96 -32.8 -1.11 -2.95 -4.79 -6.64 -8.48 -10.32 -12.16 -14 -15.85 -17.69 -19.53 -21.37 -23.22 -25.06 -26.9 -28.74 -30.58 -32.43 -0.73 -2.58 -4.42 -6.26 -8.1 -9.94 -11.79 -13.63 -15.47 -17.31 -19.16 -21 -22.84 -24.68 -26.52 -28.37 -30.21 -32.05 -0.25 -2.09 -3.94 -5.78 -7.62 -9.46 -11.3 -13.15 -14.99 -16.83 -18.67 -20.51 -22.36 -24.2 -26.04 -27.88 -29.72 -31.57 2400.0MHzTotal(E1-XZ),Max=-2.65dBi 2410.0MHzTotal(E1-XZ),Max=-3.21dBi 2420.0MHzTotal(E1-XZ),Max=-3.23dBi 2430.0MHzTotal(E1-XZ),Max=-3.56dBi 2440.0MHzTotal(E1-XZ),Max=-3.56dBi 2450.0MHzTotal(E1-XZ),Max=-3.97dBi 2460.0MHzTotal(E1-XZ),Max=-4.06dBi 2470.0MHzTotal(E1-XZ),Max=-3.82dBi 2480.0MHzTotal(E1-XZ),Max=-3.45dBi 2490.0MHzTotal(E1-XZ),Max=-2.55dBi 2500.0MHzTotal(E1-XZ),Max=-2.18dBi 2400.0MHzTotal(E2-YZ),Max=-2.52dBi 2410.0MHzTotal(E2-YZ),Max=…

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Page 1 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixA RFTestDataforBT(ConductedMeasurement) ProductName:WOODGRAIN&BRASSFINISHSOUNDBAR TestModel:SB-2838CB EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.1% ATMPressure:100.0kPa TestEngineer:JayLuo Supervisedby:NickPeng Page 2 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.1-20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Limit-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant10.958N/APass NVNT1-DH52441Ant10.975N/APass NVNT1-DH52480Ant10.967N/APass NVNT2-DH52402Ant11.289N/APass NVNT2-DH52441Ant11.283N/APass NVNT2-DH52480Ant11.288N/APass NVNT3-DH52402Ant11.297N/APass NVNT3-DH52441Ant11.285N/APass NVNT3-DH52480Ant11.297N/APass Page 3 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 Page 4 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 Page 5 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 Page 6 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT3-DH52402MHzAnt1 -20dBBandwidthNVNT3-DH52441MHzAnt1 Page 7 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT3-DH52480MHzAnt1 Page 8 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.2MaximumConductedOutputPower ConditionModeFrequency (MHz) AntennaTotalPower (dBm) Limit(dBm)Verdict NVNT1-DH52402Ant1-0.5521Pass NVNT1-DH52441Ant1-0.1321Pass NVNT1-DH52480Ant1-1.1921Pass NVNT2-DH52402Ant10.1121Pass NVNT2-DH52441Ant10.3421Pass NVNT2-DH52480Ant1-0.7421Pass NVNT3-DH52402Ant10.1721Pass NVNT3-DH52441Ant10.4221Pass NVNT3-DH52480Ant1-0.6221Pass Page 9 of 60 FCCID:OKUSB2838CBReportNo.:LCSA07294121EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,Chi…

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