2A2RZ-SC-1422SBWSoundbar Bluetooth speake

(ShenzhenYUSENDAElectronicsCO.,LTD.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-07-27 FCCID:2A2RZ-SC-1422SBW Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (“ShenzhenYUSENDAElectronicsCO.,LTD.”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (“ShenzhenYUSENDAElectronicsCO.,LTD.”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Applicant:ShenzhenYUSENDAElectronicsCO.,LTD. Address:2ndFloor,3Building,FuhaiTechnologyIndustrialPark,FuyongTown,Bao'an District,ShenzhenCity,China ContactPerson:KevinZeng Tel.:86-755-27317213 Email:[email protected] Sincerely, Signature:

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Photo & Length (mm) Shenzhen Yusenda Electronics Co., LTD AddressÿSecond floor, Building 3, Fuhai Industrial Zone, Qiaotou, Fuhai Street, Baoan District, Shenzhen, Guangdong Province Antenna type PCB Antenna Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 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(dB) Frequency (MHz) Max Min Avg 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.

ShenzhenYUSENDAElectronicsCO.,LTD. Date：2024-07-27 ProductModelNumber:SC-1422SBW, SC-1422SBW,YSD-8810,YSD-8807,YSD-8820,YSD-8816,YSD-8818, YSD-8808,YSD-8809,YSD-8806,YSD-8812,YSD-8821 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:86-755-27317213 Onbehalfof:ShenzhenYUSENDAElectronicsCO.,LTD.

ShenzhenYUSENDAElectronicsCO.,LTD. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:July27,2024 Subject;RequestforConfidentiality FCCID:2A2RZ-SC-1422SBW ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:KevinZeng Title:Manager

ShenzhenYUSENDAElectronicsCO.,LTD. ModelDifference Productdescription:SoundbarBluetoothspeaker Modelname:SC-1422SBW, SC-1422SBW,YSD-8810,YSD-8807,YSD-8820,YSD-8816,YSD-8818,YSD-8808, YSD-8809,YSD-8806,YSD-8812,YSD-8821 FCCID:2A2RZ-SC-1422SBW SC-1422SBWistestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnames.Sothetestdataof SC-1422SBWcanrepresenttheremainingmodels Client’ssignature: Client’sname/title:KevinZeng/Manager Contactinformation/address:2ndFloor,3Building,FuhaiTechnologyIndustrialPark, FuyongTown,Bao'anDistrict,ShenzhenCity,China

FCCID:2A2RZ-SC-1422SBW EUTPHOTOS(ExternalPhotos) FCCID:2A2RZ-SC-1422SBW FCCID:2A2RZ-SC-1422SBW FCCID:2A2RZ-SC-1422SBW ※※※※※ENDOFREPORT※※※※※

POWER INPUT:AC110-240V DC24V RMS POWER:60W R.M.S FREQUENCY RESPONSE:45Hz-20KHz IMPEDANCE:8Ω 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. 2.1CH S0UNDBAR SPEAKER SYSTEM SC-1422SBW MODEL NO.: SC-1422SBW 37 POWER INPUT:AC110-240V ~ 50/60Hz RMS POWER:80W FREQUENCY RESPONSE:45Hz-20KHz IMPEDANCE:8Ω 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. 2.1CHS0UNDBARSPEAKER SYSTEM 83.3x24.3mm 83.3mm 24.3mm HD/ARC OPTICAL AUX/FM ANT SW-OUT 示意图： HD/ARC OPTICAL AUX/FM ANT SW-OUT Serial number 30*8mm FCC ID:2A2RZ-SC-1422SBW POWER INPUT:AC110-240V DC24V RMS POWER:60W R.M.S FREQUENCY RESPONSE:45Hz-20KHz IMPEDANCE:8Ω 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. 2.1CH S0UNDBAR SPEAKER SYSTEM MODEL NO.: SC-1422SBW POWER INPUT:AC110-240V ~ 50/60Hz RMS POWER:80W FREQUENCY RESPONSE:45Hz-20KHz IMPEDANCE:8Ω 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. 2.1CHS0UNDBARSPEAKER SYSTEM FCC ID:2A2RZ-SC-1422SBW Schematic drawing Schematic drawing

FCCID:2A2RZ-SC-1422SBW EUTPHOTOS(InternalPhotos) FCCID:2A2RZ-SC-1422SBW FCCID:2A2RZ-SC-1422SBW FCCID:2A2RZ-SC-1422SBW ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2A2RZ-SC-1422SBW RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactof humanexposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency range (MHz) Electricfield strength (V/m) Magneticfield strength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthe totalpowerinputtotheantenna,throughthecalculation,wewillknowthedistancerwhere theMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middle andhighestchannelindividually. TestResultofRFExposureEvaluation Channel Output powerto antenna (dBm) Outputpower toantenna (mW) PowerDensity atR=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK-3.410.460.000801.0PASS π/4DQPSK-1.510.710.001231.0PASS 8DPSK-1.150.770.001331.0PASS Remark:Antennagain=-0.58dBi.

Project No.: ZHT-240628005E Page 1 of 99 FCC TEST REPORT FCC ID:2A2RZ-SC-1422SBW Report Number. .............................. : ZHT-240628005E Date of Test ..................................... .: June 28, 2024 to July 11, 2024 Date of issue..................................... : July 11, 2024 Test Result ...................................... : PASS Testing Laboratory. ........................ : Guangdong Zhonghan Testing Technology Co., Ltd. Address ........................................... : Room 104, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Applicant's name .......................... : Shenzhen YUSENDA Electronics CO., LTD. Address ........................................... : 2nd Floor, 3 Building, Fuhai Technology Industrial Park, Fuyong Town, Bao'an District, Shenzhen City, China Manufacturer's name .................... : Shenzhen YUSENDA Electronics CO., LTD. Address ........................................... : 2nd Floor, 3 Building, Fuhai Technology Industrial Park, Fuyong Town, Bao'an District, Shenzhen City, China Test specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Test procedure ................................. : KDB558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 Non-standard test method .............. : N/A This device described above has been tested by ZHT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZHT, this document may be altered or revised by ZHT, personal only, and shall be noted in the revision of the document. Product name ................................. : Soundbar Bluetooth speaker Trademark ...................................... : SUPERSONIC Model/Type reference ....................... : SC-1422SBW, SC-1422SBW, YSD-8810, YSD-8807, YSD-8820, YSD-8816, YSD-8818, YSD-8808, YSD-8809, YSD-8806, YSD-8812, YSD-8821 Model Difference..............................: SC-1422SBW is tested model, other models are derivative models . The models are identical in circuit, only different on the model names. So the test data of SC-1422SBW can represent the remaining models Ratings ............................................. : Input: AC100-240V, 1A, 50/60Hz Project No.: ZHT-240628005E Page 2 of 99 Testing procedure and testing location: Testing Laboratory ..................................... : Guangdong Zhonghan Testing Technology Co., Ltd. Address ...................................................... : Room 104, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Kevin Yang Tested by (name + signature) .................... : Baret Wu Reviewer (name + signature) ..................... : Levi Lee Approved (name + signature) .................... : Project No.: ZHT-240628005E Page 3 of 99 Table of Contents Page 2.1 TEST FACILITY ............................................................................................................................... 7 2.2 MEASUREMENT UNCERTAINTY .................................................................................................. 7 3. GENERAL INFORMATION ............................................................................................................... 8 3.1 GENERAL DESCRIPTION OF EUT ................................................................................................ 8 3.3 Support Equipment ........................................................................................................................ 10 3.4 Test Mode ...................................................................................................................................... 10 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................................................................ 11 4. EMC EMISSION TEST .................................................................................................................... 13 4.1 Conducted emissions .................................................................................................................... 13 4.1.1 POWER LINE CONDUCTED EMISSION Limits ........................................................................ 13 4.1.2 TEST PROCEDURE ................................................................................................................... 13 4.1.3 DEVIATION FROM TEST STANDARD ...................................................................................... 13 4.1.4 TEST SETUP .............................................................................................................................. 14 4.1.5 EUT OPERATING CONDITIONS ............................................................................................... 14 4.1.6 TEST RESULTS ......................................................................................................................... 15 4.2 Radiated emissions........................................................................................................................ 17 4.2.1 Radiated Emission Limits ........................................................................................................... 17 4.2.2 TEST PROCEDURE ................................................................................................................... 17 4.2.3 DEVIATION FROM TEST STANDARD ...................................................................................... 18 4.2.4 TEST SETUP .............................................................................................................................. 18 4.2.5 EUT OPERATING CONDITIONS ............................................................................................... 19 4.2.6 TE…

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FCCID:2A2RZ-SC-1422SBW EUTTESTPHOTOS FCCID:2A2RZ-SC-1422SBW