2A56G-K2-K66-K100Motorcycle speakers

FCCWARNING Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions:(1)thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustaccep tanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance couldvoidtheuser'sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigit aldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasona bleprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerat es,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordance withtheinstructions,maycauseharmfulinterferencetoradiocommunications.However,ther eisnoguaranteethatinterferencewillnotoccurinaparticularinstallation. Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception, whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotryto correcttheinterferencebyoneormoreofthefollowingmeasures: --Reorientorrelocatethereceivingantenna. --Increasetheseparationbetweentheequipmentandreceiver. --Connecttheequipmentintoanoutletonacircuitdifferent fromthattowhichthereceiverisconnected. --Consultthedealeroranexperiencedradio/TVtechnicianforhelp. TomaintaincompliancewithFCC’sRFExposureguidelines. Thisequipmentshouldbeinstalledandoperatedwithminimumdistancebetween20cmther adiatoryourbody:Useonlythesuppliedantenna.

48_[model] US_Agent_2.911(d)(7)-U, V05 Jiangmen No.12-10 Federal C Authoriza Equipmen 7435 Oak Columbia 2024-6-25 U.S. Age n Jian gme the Unite d (FCC ID:2 Name a n Physical FRN of U Email add Stone T r Heliansh Jiangme an agent permane n conclusio later. By signin 2.911(d)( The infor m 986446 D An expira the FCC w Sincer el y Sign atur e Jun Kuan General M n City Heliansh 1 Yangjing Ga Communicatio ation and Eval nt Authorizatio kland Mills Ro a, MD 21046 5 nt Designation n City Helian d States to ac 2A56G-K2-K6 d company of U.S. address U.S. agent: dress of U.S. a rading Limited heng Electron n City Helian for service of ntly terminated on of any Com g this form, we 7). mation provide D01. ation date for t within 30 days y, e ng Ying Manager heng Electron arden Pengjia ns Commissio uation Divisio on Branch ad n nsheng Electr ct as their agen 66-K100） f U.S. agent: of agent: agent: d acknowledg nic Co., Ltd nsheng Electr process in the d all marketing mmission-relate e confirm the ed in this lette this letter does s via the grant nic Co., Ltd ang Dist. Jiang on n ronic Co., Ltd nt for service o Stone T 6547 N #2266, States 00334 0 complia ges their obliga ronic Co., Ltd e United State g and importa ed administrat above and tha er is based on s not exist. In ting TCB. gmen City, Gu dacknowledge of process for Trading Limite N Academy Blv Colorado Spr 01936 ance@c-shlink ation to accep dwith the FRN es for no less t tion of the app tive or judicial at we are awa the reference case the U.S. angdong, Chi es their consen the equipmen ed vd rings, CO 809 k.com pt service of pr [0032193476 than one year plicable equip proceeding i n are of the appl ed rule parts of agent change na nt for the follow nt for which au 18, United rocess on beh 6]accepts its o r after either th ment within th nvolving the eq ication require f Title 47 of th es, the grantee wing contact lo uthorization is alf of Jiangm obligation to m he grantee has he U.S., or the quipment, whi ements listed u e CFR as wel e is obligated ocated in sought en City maintain s e chever is under § l as KDB to notify Jiangmen City Heliansheng Electronic Co., Ltd No.12-101 Yangjing Garden Pengjiang Dist. Jiangmen City, Guangdong, China Signature Dongmei Fang Managerge Stone Trading Limited

FCC ID :2A56G-K2-K66-K100 EUT Photo ProductName: Motorcyclespeakers ModelNo.: K2-K66-k100 FCC ID:2A56G-K2-K66-K100 FCC ID :2A56G-K2-K66-K100 FCC ID :2A56G-K2-K66-K100 ----END----

Motorcyclespeakers ModelNO.:K2-K66-k100 JiangmenCityHelianshengElectronicCo.,Ltd FCCID:2A56G-K2-K66-K100 MadeinChina GameController ModelNO.:CX-9038 ShenzhenChenxiElectronicTechnologyCo.,Ltd. FCCID:2A6BTCX-X1 MadeinChina Thisdevicecontainslicence-exempt transmitter(s)/receiver(s)thatcomplywithInnovation, ScienceandEconomicDevelopmentCanada’s licence-exemptRSS(s)andcomplieswithPart15oftheFCC Rules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseinterference.(2)Thisdevice mustacceptanyinterference,includinginterferencethat maycauseundesiredoperationofthedevice GameController ModelNO.:CX-9116 ShenzhenChenxiElectronicTechnologyCo.,Ltd. FCCID:2A6BTCX-X1 MadeinChina Thisdevicecontainslicence-exempt transmitter(s)/receiver(s)thatcomplywithInnovation, ScienceandEconomicDevelopmentCanada’s licence-exemptRSS(s)andcomplieswithPart15oftheFCC Rules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseinterference.(2)Thisdevice mustacceptanyinterference,includinginterferencethat maycauseundesiredoperationofthedevice licence-exemptRSS(s)andcomplieswithPart15oftheFCC Rules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseinterference.(2)Thisdevice mustacceptanyinterference,includinginterferencethat maycauseundesiredoperationofthedevice

FCCID:2A56G-K2-K66-K100 EUTPhoto ProductName: Motorcyclespeakers ModelNo.: K2-K66-k100 FCCID:2A56G-K2-K66-K100 ----END---- BTANT FMReceive

FCCID:2A56G-K2-K66-K100 RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b)， KDB447498D01GeneralRFExposureGuidancev06 LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (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 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation BTEDRmode GFSK Frequency (MHz) Output powerto antenna (dBm) Output powerto antenna (mW) Target (dBm) Tune-up Power(dBm) ±1 Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 24021.251.35120.000281.0PASS 24410.431.10010.000221.0PASS 2480-0.110.97-100.000171.0PASS π/4-DQPSK 24021.801.51120.000281.0PASS 24411.051.27120.000281.0PASS 24800.541.13010.000221.0PASS 8-DPSK 24022.501.77230.000351.0PASS 24411.631.45120.000281.0PASS 24801.121.29120.000281.0PASS Remark:antennagain=-0.58dBi

Internal antenna Specification Summary ITEMANT SPEC Model Name2.4G ANT HorizontalVertical 2400MHz 2400MHz 2500MHz 2400MHz 2400MHz 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 790mm SHUN DA CHENG TECHNOLOGY CO., LTD Room 401A, Xinfu Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Baoan District, Shenzhen L:790mm L:550mm Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500 -0.580582 -22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(d B) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432

ProjectNo.: ZKT-240624L7181E-1 Page 1 of 84 FCC TEST REPORT FCC ID: 2A56G-K2-K66-K100 ReportNumber. .................................... :ZKT-240624L7181E-1 Dateof Test ...................................................... : Jun . 06 , 202 4 to Jun . 17 , 202 4 Dateof issue ......................................... : Jun . 18 , 202 4 Totalnumberof pages.........................79 Test Result..........................................: PASS TestingLaboratory...........................: ShenzhenZKT TechnologyCo., Ltd. Address...............................................: 1/F, No. 101, BuildingB, No. 6, TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: JiangmenCity HelianshengElectronicCo., Ltd Address...............................................: No.12-101YangjingGardenPengjiangDist. JiangmenCity, Guangdong,China Manufacturer's name ...................... : JiangmenCity HelianshengElectronicCo., Ltd Address...............................................: No.12-101YangjingGardenPengjiangDist. JiangmenCity, Guangdong,China Test specification: Standard ................................................ : FCCCFRTitle 47 Part 15 SubpartC Section15.247 ANSIC63.10:2013 Test procedure.....................................: / Non-standardtest method ................ :N/A Test ReportForm No........................: TRF-EL-112_V0 Test ReportForm(s)Originator.....: ZKT Testing MasterTRF........................................: Dated:20 21 -0 4-22 This devicedescribedabovehas beentestedby ZKT,and the test resultsshowthat the equipmentunder test (EUT)is in compliancewith the FCCrequirements.And it is applicableonly to the testedsample identifiedin the report. This reportshallnot be reproducedexceptin full, withoutthe writtenapprovalof ZKT,this documentmay be alteredor revisedby ZKT,personalonly,and shallbe notedin the revisionof the document. Productname ..................................... :Motorcyclespeakers Trademark...........................................: KSPEAKER Model/Typereference ......................... : K2-K66-k100 Ratings .................................................. :DC12V ProjectNo.: ZKT-240624L7181E-1 Page 2 of 84 Testingprocedureand testinglocation: TestingLaboratory .......................................... :ShenzhenZKT TechnologyCo., Ltd. Address............................................................:1/F, No. 101, BuildingB, No. 6, TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China Jim Liu Testedby (name+ signature).......................: Tom Zou Reviewer(name+ signature).......................: LakeXie Approved(name+ signature).......................: ProjectNo.: ZKT-240624L7181E-1 Page 3 of 84 Tableof Contents Page 1. VERSION..................................................................................................................................5 2. TEST SUMMARY...................................................................................................................6 2.1 TESTFACILITY.........................................................................................................................7 2.2 MEASUREMENTUNCERTAINTY......................................................................................7 3. GENERALINFORMATION...............................................................................................8 3.1 GENERALDESCRIPTIONOF EUT...................................................................................8 3.2 Test SetupConfiguration........................................................................................................9 3.3 SupportEquipment...................................................................................................................9 3.4 Test Mode.................................................................................................................................10 3.5 EQUIPMENTSLISTFORALL TESTITEMS................................................................11 4. EMC EMISSIONTEST......................................................................................................13 4.1 Conductedemissions............................................................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits.......................................................13 4.1.2TESTPROCEDURE..........................................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD.......................................................................13 4.1.4TESTSETUP.......................................................................................................................13 4.1.5EUT OPERATINGCONDITIONS..................................................................................14 4.1.6Test Result............................................................................................................................14 Not Applicable.................................................................................................................................14 4.2 Radiatedemissions................................................................................................................15 4.2.1RadiatedEmissionLimits.................................................................................................15 4.2.2TESTPROCEDURE..........................................................................................................15 4.2.3DEVIATIONFROMTESTSTANDARD.......................................................................16 4.2.4TESTSETUP.......................................................................................................................16 4.2.5EUT OPERATINGCONDITIONS..................................................................................17 4.2.6TESTRESULTS..............................................................…

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2A56G-K2-K66-K100 EUTTESTPHOTO RadiatedEmission 2A56G-K2-K66-K100 RadiatedEmission