ZV9-BT2401Bluetooth Speaker

SCS-F19:ConfidentialityRequestLetterPage 1 of 2 Rev4.0 775MontagueExpressway Milpitas,CA95035 Tel:408-526-1188 Fax:408-526-1088 Email:[email protected] Confidentiality RequestLetter ReasonforAmendment(current/obsolete) RevisionHistory ApprovedDate FromTo InitialRelease(obsolete)1.01.0Nov-14-2006 AddingCFR2.459(obsolete)1.02.0August–11-2008 Updatedcompanytemplate&Addedtextbox (obsolete) 2.03.0Jan-31-2012 AddedICconfidentialityletterform(current)3.04.0March-26-2015 SCS-F19:ConfidentialityRequestLetterPage 2 of 2 Rev4.0 (ShenzhenKingreeElectronicCo.,Ltd.) (2015-04-28) To: FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD Subject:PermanentConfidentialityRequestforFCCID:ZV9-BT2401 Weherebyrequestconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: -BlockDiagram -Schematics -OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovideunjustifiedbenefitstoits competitors. TheapplicantunderstandsthatpursuanttoSection0.457&0.459oftheRules,disclosureofthisapplicationand allaccompanyingdocumentationwillnotbemadebeforethedateoftheGrantforthisapplication. Sincerely, Client’ssignature TianLiangHuang/ElectronEngineer CompanyName:ShenzhenKingreeElectronicCo.,Ltd. Address:3-6F,70Building,BohuaTechPark,ShangweiIndustrialArea,Zhangkengjing,GuanlanStreet, Shenzhen,China Email:[email protected]

Declarationonmodeldifference 产品差异声明 Page1of1 Wetheundersignedherebyconfirmthatanyofourproductionunitsbearingthefollowingmodel numbersareidenticalincircuitryandelectrical,mechanicalandphysicalconstruction;theonly differencesaretheColorandmodelno.fortradingpurpose. 我们在下面签名并据此确认:以下产品型号之间的差异仅为颜色及型号不同，其它设计完全相同。 Productionname 产品名称 Tradename 商标 INPUTModelno. 型号 FCCID BluetoothSpeakerN.A.DC5V, 500mA BT2401, EasyAcc- DP100 ZV9-BT2401 Confirmedby: Nameinfull:__TianLiangHuang__________Authorzedsignature:________ Position:_ElectronEngineer_______Date:__2015-05-04___________ CompanyName:__ShenzhenKingreeElectronicCo.,Ltd._____________

Figure1 TheEUT-TopView Figure2 TheEUT-BottomView Figure3 TheEUT-FrontView Figure4 TheEUT-BackView Figure5 TheEUT-RightView Figure6 TheEUT-LeftView

ProductName:BluetoothSpeaker ModelNo.:BT2401 FCCID:ZV9-BT2401

LabelLocationOnEUT

Figure7 TheEUT-InsideView Figure8 TheEUT-InsideView Figure9 PCBoftheEUT-FrontView Figure10 PCBoftheEUT-BackView Figure11 PCBoftheEUT-FrontView Figure12 PCBoftheEUT-BackView Antenna Figure13 PCBoftheEUT-FrontView Figure14 PCBoftheEUT-BackView

RFEXPOSUREEVALUATION FCCID ： ZV9-BT2401 AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Themaximumoutputpowerforlowchannelis:1.04dBm=1.27mW Tuneuptoleranceis:1.04 ± 1dBm TheMax.TuneupPower=2.04dBm=1.60mW Thecalculationresults=1.60/5*√2.402=0.496 ＜ 3 Themaximumoutputpowerformiddlechannelis:2.36dBm=1.72mW Tuneuptoleranceis:2.36 ± 1dBm TheMax.TuneupPower=3.36dBm=2.17mW Thecalculationresults=2.17/5*√2.440=0.678 ＜ 3 Themaximumoutputpowerforhighchannelis:2.33dBm=1.71mW Tuneuptoleranceis:2.33 ± 1dBm TheMax.TuneupPower=3.33dBm=2.15mW Thecalculationresults=2.15/5*√2.480=0.677 ＜ 3 TestResults:PASS.

ShenzhenAnbotekComplianceLaboratoryLimited FCCID: ZV9-BT2401Page1 of 51 ReportNo. : R011503741E ShenzhenAnbotekComplianceLaboratoryLimited Tel:(86)755-26066544Fax:(86)755-26014772www.anbotek.com FCCTESTREPORT for ShenzhenKingreeElectronicCo., Ltd. BluetoothSpeaker ModelNo.: BT2401,EasyAcc-DP100 ReportNumber:R011503741E DateofTest:Apr.21~30,2015 DateofReport:Apr.30,2015 Preparedfor:ShenzhenKingreeElectronicCo.,Ltd. Address: 3-6F,70 Building,BohuaTechPark,ShangweiIndustrialArea, Zhangkengjing,GuanlanStreet,Shenzhen,China PreparedBy:ShenzhenAnbotekComplianceLaboratoryLimited Address: 1/F.,Building1, SECIndustrialPark,No.0409QianhaiRoad, NanshanDistrict,Shenzhen,Guangdong,China Tel:(86)755-26066544 Fax:(86)755-26014772 ShenzhenAnbotekComplianceLaboratoryLimited FCCID: ZV9-BT2401Page2 of 51 ReportNo. : R011503741E ShenzhenAnbotekComplianceLaboratoryLimited Tel:(86)755-26066544Fax:(86)755-26014772www.anbotek.com TABLEOF CONTENT Description Page Test Report 1. GENERALINFORMATION......................................................................................................4 1.1. Descriptionof Device(EUT)................................................................................................................4 1.2. AuxiliaryEquipmentUsedduringTest ................................................................................................5 1.3. Descriptionof Test Facility..................................................................................................................5 1.4. MeasurementUncertainty.....................................................................................................................5 2. TESTMETHODOLOGY............................................................................................................6 2.1. Summaryof Test Results......................................................................................................................6 2.2. Descriptionof Test Modes....................................................................................................................6 3. CONDUCTEDEMISSIONTEST..............................................................................................7 3.1. BlockDiagramof Test Setup................................................................................................................7 3.2. PowerLineConductedEmissionMeasurementLimits(15.207).........................................................7 3.3. Configurationof EUTon Measurement...............................................................................................7 3.4. OperatingConditionof EUT ................................................................................................................7 3.5. Test Procedure......................................................................................................................................8 3.6. Test equipment......................................................................................................................................8 3.7. PowerLineConductedEmissionMeasurementResults......................................................................8 4. FCCPART15.247REQUIREMENTSFORDSSS& OFDMMODULATION.................11 4.1 Test Setup.............................................................................................................................................11 4.2 6dB Bandwidth....................................................................................................................................11 4.3. MaximumPeakoutputpowertest ......................................................................................................14 4.4. BandEdgesMeasurement...................................................................................................................17 4.5. PeakPowerSpectralDensity..............................................................................................................28 4.6. RadiatedEmissions.............................................................................................................................31 5. ANTENNAAPPLICATION......................................................................................................42 5.1. Antennarequirement...........................................................................................................................42 5.2. Result..................................................................................................................................................42 6. PHOTOGRAPH.........................................................................................................................43 6.1 Photoof ConductedEmissionTest ......................................................................................................43 6.2 Photoof RadiationEmissionTest ........................................................................................................43 APPENDIXI (EXTERNALPHOTOS)........................................................................................45 APPENDIXII(INTERNALPHOTOS)......................................................................................48 ShenzhenAnbotekComplianceLaboratoryLimited FCCID: ZV9-BT2401Page3 of 51 ReportNo. : R011503741E ShenzhenAnbotekComplianceLaboratoryLimited Tel:(86)755-26066544Fax:(86)755-26014772www.anbotek.com TESTREPORT Applicant: ShenzhenKingreeElectronicCo., Ltd. Manufacturer: ShenzhenKingreeElectronicCo., Ltd. EUT: BluetoothSpeaker ModelNo.: BT2401,EasyAcc-DP100 SerialNo.: N.A. TradeMark: N.A. Rating: DC 5V, 500mA MeasurementProcedureUsed: FCCPart15SubpartC 2014,Paragraph15.247 Thedevicedescribedaboveis testedby ShenzhenAnbotekComplianceLaboratory Limitedto determinethe maximumemissionlevelsemanatingfromthe deviceand the severelevelsof the devicecan endureand its performancecriterion.The measurement resultsare containedin this test reportand ShenzhenAnbotekComplianceLaboratory Limitedis a…

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