2AZTZ-ELFR22.0 Channel Soundbar

)NGTTKR9U[TJHGX  +RL8 USER'S MANUAL USER'SMANUAL ’ 1 “” ’ – – – – ... 2 • • • • • • • • ’ • 3 • Reor • Incr • Connect the equipment into an outlet on a circuit diīerent from • • could void the user’s authority to operate the equ • This equ • Shielded cables must be used with this unit to ensure compliance with the Class B FCC lim 4 ’ • 4ɏ ) ч 5 2 5 4 5 3 2 6 7 8 9 10 1 ߑ • ߒ ߓ ߔ ߕ ߖ ߗ ߘ ߙ ߚ˄ 6 7 • • – – • Be s “”“” • Use ba • • • • • Do not spill water or any liquid on the remote • • • • • • 2 1 3 2 3 8 Installation method: 1. Lock the support and Soundbar with M4 screws 2. Align the four VESA holes of the TV with the positioning holes of the support, and then fix them on the wall mount bracket as a whole 9 ’ Ь Ь ÿ Ь • Adapter ‘s

10 minutes, if don’t signal input. The soundbar • • • ͬ • ͬ ǃǃ • •+ • • • 11 “”“0000” ο “” • ͬ • • To ski ’ • • • ’ • • • • • • • 12 • • • • • • • • • • • • • • ’ • ’ • • • • Warranty Thank you for purchasing this Sylvox product. We are glad to offer 12 months free warranty for you. If you have any questions, please contact us via our after-sales email or website for assistance. After-sales email: [email protected] [email protected] [email protected] [email protected] Website: www.sylvoxtv.com www.sylvoxtv.eu Customer Service Support: Service Hotline-USA: +1(866)979-5869 (Monday-Friday,9:00AM-5: 00PM EST) Warranty Policy (1) When returning an item, please note the following: 1. Only items purchased directly from www.sylvoxtv.com and authorized resellers can be returned, such as Amazon, Walmart, Newegg, Wayfair, Aliexpress, etc. 2. We will not accept any return requests for products purchased from unauthorized third-party suppliers. 3. Customer must contact the original vendor with your order ID or purchase proof and the detail of the product issue at Sylvox-Team to request a return/refund/repair/replace before returning products. Sylvox will provide you with the shipping label in the mail. 4. Sylvox are responsible for all return shipping costs for quality problem. 5. If there is no reason to return the product after installation and use, Sylvox shall have the right to charge restocking fees of 20% of the product value. (Only accept applications for no reason return within 7 days after arrival, and fre ight costs are the responsibility of the customer) 6. Ensure that the item(s) you are returning is repackaged in the original condition with all the documentation and accessories that came with it. 7. If the returned product is not in original packaging: artificial damage causes to affect the second sale, such as its appearance being damaged, the lack of accessories, etc., we will deduct the corresponding expenses according to the situation. 8. We will handle your re quest once getting your returning item. (2) How to return a product for a refund? (30 days money-back guarantee) To return an item to Sylvox, Please contact the Sylvox-team to submit an after-sales application, we will provide you with the shipping label in the mail. Please include your original order number or order proof in the email and ensure that the item is returned within 30 days. No refunds will be issued until the item is received in its original packaging (with its documen tation and accessories). (3) Refunds Once we receive and verify the condition of your product, a refund is initiated. The way your refund is processed depends on your original payment method. For credit or debit cards, refunds will be back to the card-issuing bank within 7-10 business days of receipt of the returned item. Please contact the card-issuing bank with questions about when the credit will be posted to your account. (4) What does the warranty not cover? a. The wrong way of use and improper repair by the user caused the failure or damage. b. Failure or damage caused by transportation, moving, and falling after purchase. c. Other unavoidable external factors cause failure and damage. d. Improper use of the equipment caused by water or other solution of damage. e. Failure caused by a lightning strike or other electric system reasons. f. Damage caused by using power supply other than specified voltage. Warranty Period: ‹ Sylvox repairs the TV free of charge under the condition of the normal use of the instruction manual within 12 months. ‹ Sylvox warrants that this product conforms to the manufacturer's specifications and will be free of defects in material and workmanship should any defect occur. ‹ Sylvox will correct the defect subject to the following conditions: a. Any defects caused or repairs required as a result of the abusive operation, negligence, accident, shipment damages, improper delivery and installation, application, and use for which this product was not intended as set forth in the userÿs manual or other applicable Product documentation. b. Any defects caused or repa irs required as a result of any product that has been tampered with, modified, adjusted, or repaired by any person other than Sylvox, a Sylvox authorized service provider or a Sylvox authorized service center or dealer. c. Any replacement of accessories, glassware, consumable or peripheral items required through normal use of the Product, including but not limited to, earphones, remote controls, batteries, etc. d. Any cosmetic damage to the Product surface or exterior, including but not limited to that which has been defaced or caused through normal wear and tear, improper shipping and handling, or the use of chemical cleaning agents. e. Any defects caused or repairs required as a result of damage caused by any external or environmental conditions, including but not limited to, the use of incorrect voltage, fluctuations or surges in transmission line/power line voltage, liquid spillage, or acts of nature or God. f. Warranty claims for Products returned with the altered, illegible, or missing model, factory serial number, and UL markings. g. Any Products used for rental, business, or commercial purposes. h. Any installation, consumer instruction, delivery, setup, adjustment, and/or programming charges. i. A Product that is not installed following installation instructions is included with the Product. j. Any signal reception problems (including antenna-related problems), images Āburntā into the screen, signal noise or echo, interference or other signal transmission or delivery problems, availability of t hird-party provided services or content (including, without limitation, image, audio or video content). No other entity other than Sylvox is authorized to extend, enlarge or transfer this warranty on behalf of Sylvox. The express warranties in this limited warranty are, in lieu of and, except to the extent prohibited by applicable law, Sy…

Text truncated - open the document above for the full version.

Kontech Electronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/18/2023 U.S. Agent Designation Kontech Electronics 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: 2AZTZ- ELFR2): Name and company of U.S. agent: VISIONPRO INC. Physical U.S. address of agent: 17800 CASTLETON ST STE 665 CITY OF INDUSTRY, CA 91748 United States FRN of U.S. agent: 0034254136 Email address of U.S. agent: [email protected] VISIONPRO INC. acknowledges their obligation to accept service of process on behalf of Kontech Electronics Co., Ltd.. Kontech Electronics Co., Ltd. with the FRN 0030898845 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 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 within 30 days via the granting TCB. Sincerely, Signature Yongan Ren manager Kontech Electronics Co., Ltd. Signature Ben Liu manager VISIONPRO INC. 48_[mo del] US_Agent_2.911(d)(7) - U, V05

Page1of5FCCID:2AZTZ-ELFR2 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 Page2of5FCCID:2AZTZ-ELFR2 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 Page3of5FCCID:2AZTZ-ELFR2 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 Page4of5FCCID:2AZTZ-ELFR2 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 Page5of5FCCID:2AZTZ-ELFR2 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.9 Fig.10

Page1of1FCCID:2AZTZ-ELFR2 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 LABELANDLOCATION (Size:L:2.0cmxW:3.0cm) LabelLocation 2.0ChannelSoundbar Model:ELFR2 FCCID:2AZTZ-ELFR2

Page1of5FCCID:2AZTZ-ELFR2 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 Page2of5FCCID:2AZTZ-ELFR2 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 Page3of5FCCID:2AZTZ-ELFR2 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 BTAntenna Page4of5FCCID:2AZTZ-ELFR2 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 Page5of5FCCID:2AZTZ-ELFR2 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.9 Fig.10

Page1of3FCCID:2AZTZ-ELFR2 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 MaximumPermissibleExposureReport 1.ProductInformation FCCID2AZTZ-ELFR2 Productname2.0ChannelSoundbar ModelnumberELFR2 AdditionalModelNo.ELF#*(#standsforlettersA-Z;*standsfornumbers0-9) ModelDeclarationPCBboard,structureandinternalofthesemodel(s)arethesame, Sonoadditionalmodelsweretested Powersupply ForACAdapterModel:BCT120300-111DN Input:100-240V~,50/60Hz,1.0A Output:12.0V3.0A DC3.0Vby2*AAAbattery ModulationTypeGFSKforBluetoothV5.2(DSS) AntennaTypePCBAntenna AntennaGain-0.58dBi(Max.) Hardwareversion/ Softwareversion/ FCCOperationfrequency2402MHz-2480MHz ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypeMobileDevices 2.EvaluationMethod SystemsoperatingundertheprovisionsofFCC47CFRsectionshallbeoperatedinamannerthatensures thatthepublicisnotexposedtoradiofrequencyenergylevelinexcessoftheCommission’sguidelines. Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeendefinedasmobile devicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuserandthedevice,andbelow RFPermissibleExposurelimitshallcomplywith. InaccordancewithKDB447498D01forSimultaneoustransmissionMPEtestexclusionapplieswhenthe sumoftheMPEratiosforallsimultaneoustransmittingantennasincorporatedinahostdevice,basedonthe calculated/estimated,numericallymodelledormeasuredfieldstrengthsorpowerdensity,is≤1.0.TheMPE ratioofeachantennaisdeterminedattheminimumtestseparationdistancerequiredbytheoperating configurationsandexposureconditionsofthehostdevice,accordingtotheratiooffieldstrengthsorpower densitytoMPElimit,atthetestfrequency.Eitherthemaximumpeakorspatiallyaveragedresultsfrom measurementsornumericalsimulationsmaybeusedtodeterminetheMPEratios.Spatialaveragingdoes notapplywhenMPEisestimatedusingsimplecalculationsbasedonfar-fieldplane-waveequivalent conditions.Theantennainstallationandoperatingrequirementsforthehostdevicemustmeettheminimum testseparationdistancesrequiredbyallantennas,inbothstandaloneandsimultaneoustransmission operations,tosatisfycompliance. 3.Limit 3.1ReferEvaluationMethod ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoElectric,Magnetic, andElectromagneticFields,0Hzto300GHz FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. Page2of3FCCID:2AZTZ-ELFR2 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 3.2Limit 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/UncontrolledExposure 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 4.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 5.AntennaInformation EUTcanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; Internal/External Identification Antennatypeand antennanumber Operatefrequencyband Maximum antennagain Notes AntennaPCBAntenna2400MHz~2500MHz-0.58dBiBTAntenna Page3of3FCCID:2AZTZ-ELFR2 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 6.ConductedPower <BTMaxConductedPower> ModeChannelFrequency(MHz) MaxConductedPower (dBm) GFSK 02402 0.36 392441 2.83 782480 1.14 7.ManufacturingTolerance <BT> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)02.01.0 Tolerance±(dB)1.01.01.0 8.MeasurementResults AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20cmfromany bodypartoftheuserornearbypersons;fromthemaximumEUTRFoutputpower,theminimumseparation distance,r=20cm,aswellasthegainoftheusedantennarefertoantennainformation,theRFpower densitycanbeobtained. [Antenna] [BT] Modulation Type Outputpower AntennaGain (dBi) Antenna Gain(linear) MPE (mW/cm2) MPE Limits (mW/cm2) dBmmW GFSK31.9953-0.580.87500.00031.0000 Remark: 1.Outputpowerincludingtune-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 9.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolledRFExposureof mobiledevice. ----------------THEENDOFREPORT---------------

Page 1 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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:2.0ChannelSoundbar TestModel:ELFR2 EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.1% ATMPressure:100.0kPa TestEngineer: JackCheng Supervisedby: LingZhu Page 2 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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-DH52402Ant10.9410Pass NVNT1-DH52441Ant10.940Pass NVNT1-DH52480Ant10.9410Pass Page 3 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 Page 5 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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-DH52402Ant10.3621Pass NVNT1-DH52441Ant12.8321Pass NVNT1-DH52480Ant11.1421Pass Page 6 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 PowerNVNT1-DH52402MHzAnt1 PowerNVNT1-DH52441MHzAnt1 Page 7 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 PowerNVNT1-DH52480MHzAnt1 Page 8 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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.3CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1(MHz)HoppingFreq2(MHz)HFS(MHz)Limit(MHz)Verdict NVNT1-DH5Ant12401.942403.0161.0760.627Pass TestGraphs CFSNVNT1-DH52402MHzAnt1 Page 9 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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.4DwellTime ConditionModeFrequency (MHz) AntennaPulse Time(ms) TotalDwell Time(ms) Burst Count Period Time(ms) Limit (ms) Verdict NVNT1-DH52402Ant12.889303.34510531600400Pass Page 10 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 DwellNVNT1-DH52402MHzAnt1OneBurst DwellNVNT1-DH52402MHzAnt1Accumulated Page 11 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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.5NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH5Ant17915Pass TestGraphs HoppingNo.NVNT1-DH52402MHzAnt1 Page 12 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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.6BandEdge ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1No-Hopping-53.2-20Pass NVNT1-DH52480Ant1No-Hopping-58.63-20Pass Page 13 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 BandEdgeNVNT1-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52402MHzAnt1No-HoppingEmission Page 14 of 24 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetoch…

Text truncated - open the document above for the full version.

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Page 1 of 35 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 FCCTESTREPORT FOR KontechElectronicsCo.,Ltd. 2.0ChannelSoundbar TestModel:ELFR2 AdditionalModelNo.:PleaseRefertoPage6 Preparedfor:KontechElectronicsCo.,Ltd. Address: 2ndFloorNo.2building,DetaiTechnologyIndustrialPark, HuarongRoad,Longhuadistrict,Shenzhen518109,China Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:August01,2023 Numberoftestedsamples:2 SampleNo.:A072523225-1,A072523225-2 Serialnumber:Prototype DateofTest:August01,2023~August22,2023 DateofReport:August22,2023 Page 2 of 35 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSA072523225EA DateofIssue.......................................:August22,2023 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure............ : FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................: KontechElectronicsCo.,Ltd. Address................................................: 2ndFloorNo.2building,DetaiTechnologyIndustrialPark,Huarong Road,Longhuadistrict,Shenzhen518109,China TestSpecification Standard..............................................:FCCCFR47PART15C(15.247) TestReportFormNo.........................:LCSEMC-1.0 TRFOriginator....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. TestItemDescription.....................:2.0ChannelSoundbar TradeMark..........................................: SYLVOX,ZINVAX,MISTAAD,GOTHOT,VUESTATION, KONTECH TestModel...........................................:ELFR2 Ratings.................................................:ForACAdapterModel:BCT120300-111DN Input:100-240V~,50/60Hz,1.0A Output:12.0V3.0A DC3.0Vby2*AAAbattery Result..................................................:Positive Compiledby:Supervisedby:Approvedby: LiHuan/Administrator CaryLuo/Techniqueprincipal GavinLiang/Manager Page 3 of 35 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 FCC--TESTREPORT TestResult Positive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSA072523225EA August22,2023 Dateofissue TestModel.............................. : ELFR2 EUT......................................... : 2.0ChannelSoundbar Applicant...............................:KontechElectronicsCo.,Ltd. Address...................................:2ndFloorNo.2building,DetaiTechnologyIndustrialPark,Huarong Road,Longhuadistrict,Shenzhen518109,China Telephone...............................: / Fax..........................................:/ Manufacturer.........................: KontechSmartDisplay(Guangdong)Co.,Ltd. Address...................................: 6F-7FNo.1building,FushunTechnologyPark,Shatian town,Huizhou,GuangdongChina516269 Telephone...............................: / Fax..........................................:/ Factory...................................: KontechSmartDisplay(Guangdong)Co.,Ltd. Address...................................: 6F-7FNo.1building,FushunTechnologyPark,Shatian town,Huizhou,GuangdongChina516269 Telephone...............................:/ Fax..........................................:/ Page 4 of 35 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000August22,2023InitialIssue--- Page 5 of 35 FCCID:2AZTZ-ELFR2ReportNo.:LCSA072523225EA 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 TABLEOFCONTENTS Descrip…

Text truncated - open the document above for the full version.