2AL7FFCD-909portable bluetooth CD player

（ User Manual portable bluetooth CD player Please read thi s manual carefully before using to ensure the product functions to be used correctly. Please keep this manual for future reference. FCC Caution. (1)§ 15.19 Labelling requirements. 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. § 15.21 Changes or modification warning Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. § 15.105 Information to the user. Note: 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.

FocusIndustrial(HongKong)DevelopmentCO.,LIMITED Modeldifferences We: FocusIndustrial(HongKong)DevelopmentCO.,LIMITEDStatementthatAllthemodel“F CD-909,FCD-808,FCD-809,FCD-606,FCD-908,FCD-707,FCD-608,FCD-806”Allmodel’s thefunction,softwareandelectriccircuitarethesame,onlywithaproductcolorandmo delnameddifferent. Name:TonyhuDate:2021.07.12 Title:Manager Signatureofapplicant:

C5266091_X8_Ed.1 1/1 LetterofAuthorization <FocusIndustrial(HongKong)DevelopmentCO.,LIMITED> Company:FocusIndustrial(HongKong)DevelopmentCO.,LIMITED Address:Room803,ChevalierHouse,45-51ChathamRoadSouth, TsimShaTsui,Kowloon,HongKong ProductName:portablebluetoothCDplayer ModelNumber:FCD-909,FCD-808,FCD-809,FCD-606,FCD-908,FCD- 707,FCD-608,FCD-806 FCCIdentifier:2AL7FFCD-909 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:TonyhuDate:2021.07.06 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.1 1/1 FocusIndustrial(HongKong)DevelopmentCO.,LIMITED Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui,Kowloon, HongKong Date:2021.07.06 Subject:RequestforConfidentiality FCCID:2AL7FFCD-909 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Name:TonyhuDate:2021.07.06 Title:Manager Signatureofapplicant:

FCCID:2AL7FFCD-909 EUT

FCCIDLABELINGANDLOCATION FCCIDLabel FCCIDLabelLocation Thelabelshownshallbepermanentlyaffixedataconspicuouslocationonthedeviceandbe readilyvisibletotheuseratthetimepurchase(Labelingrequirementsper2.925) portablebluetoothCDplayer FCCID:2AL7FFCD-909

FCCID:2AL7FFCD-909 PCBAntenna RF CHIP AB5321

ProjectNo.:ZKT-210601L2255E Page 1 of 33 FCCTESTREPORT FCCID:2AL7FFCD-909 ReportNumber.....................................:ZKT-210601L2255E DateofTest ....................................................... : May25,2021toJune10,2021 Dateofissue ......................................... : July06,2021 Totalnumberofpages..........................33 TestResult .......................................... : PASS TestingLaboratory. .............................. : ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ................................ :FocusIndustrial(HongKong)DevelopmentCO.,LIMITED Address ............................................... : Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimSha Tsui,Kowloon,HongKong Manufacturer'sname.........................: FOCUSELECTRONICSCO.,LTD Address ............................................... : 9/FFBUILDINGGUANCHENGLOWCARBONINDUSTRIAL SHANGCUNCOMMUNITYGONGMINGSTREET,GUANGMING DISTRICT,SHENZHEN Testspecification: Standard................................................: FCCCFRTitle47Part15SubpartCSection15.249 ANSIC63.10:2013 Testprocedure ..................................... : / Non-standardtestmethod................:N/A TestReportFormNo........................: TRF-EL-111_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname ....................................... :portablebluetoothCDplayer Trademark...........................................: FIREBOX Model/Typereference.........................: FCD-909,FCD-808,FCD-809,FCD-606,FCD-908,FCD-707, FCD-608,FCD-806 Ratings .................................................. :DC5V ProjectNo.:ZKT-210601L2255E Page 2 of 33 Testingprocedureandtestinglocation: TestingLaboratory ....................................... :ShenzhenZKTTechnologyCo.,Ltd. Address ............................................................ :1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China AlenHe Testedby(name+signature).......................: JoeLiu Reviewer(name+signature).......................: LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-210601L2255E Page 3 of 33 TableofContents Page 1.VERSION5 2.SUMMARYOFTESTRESULTS6 2.1TESTFACILITY7 2.2MEASUREMENTUNCERTAINTY7 3.GENERALINFORMATION8 3.1GENERALDESCRIPTIONOFEUT8 3.2DESCRIPTIONOFTESTMODES9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED10 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)10 3.5EQUIPMENTSLISTFORALLTESTITEMS11 4.EMCEMISSIONTEST12 4.1CONDUCTEDEMISSIONMEASUREMENT12 4.1.11POWERLINECONDUCTEDEMISSIONLIMITS12 4.1.2TESTPROCEDURE12 4.1.3DEVIATIONFROMTESTSTANDARD12 4.1.4TESTSETUP13 4.1.5EUTOPERATINGCONDITIONS13 4.1.6TESTRESULTS14 4.2RADIATEDEMISSIONMEASUREMENT16 4.2.1RADIATEDEMISSIONLIMITS16 4.2.2TESTPROCEDURE17 4.2.3DEVIATIONFROMTESTSTANDARD17 4.2.4TESTSETUP17 4.2.5EUTOPERATINGCONDITIONS18 5.BANDWIDTHOFFREQUENCYBANDEDGE24 5.1TESTREQUIREMENT:24 5.2TESTPROCEDURE24 5.3DEVIATIONFROMTESTSTANDARD24 5.4TESTSETUP24 5.5EUTOPERATINGCONDITIONS25 5.6TESTRESULT26 6.CHANNELBANDWIDTH28 7.1APPLIEDPROCEDURES/LIMIT28 7.2TESTPROCEDURE28 7.3DEVIATIONFROMSTANDARD28 7.4TESTSETUP28 ProjectNo.:ZKT-210601L2255E Page 4 of 33 TableofContentsPage 7.5EUTOPERATIONCONDITIONS28 7.6TESTRESULTS29 8.ANTENNAREQUIREMENT32 9.TESTSETUPPHOTO33 10.EUTCONSTRUCTIONALDETAILS33 ProjectNo.:ZKT-210601L2255E Page 5 of 33 1.VERSION ReportNo.VersionDescriptionApproved ZKT-210601L2255ERev.01InitialissueofreportJuly06,2021 ProjectNo.:ZKT-210601L2255E Page 6 of 33 2.SUMMARYOFTESTRESULTS Testproceduresaccordingtothetechnicalstandards: FCCPart15(15.249),SubpartC Standard Section TestItemJudgmentRemark FCCpart15.203AntennarequirementPASS FCCpart15.207ACPowerLineConductedEmissionPASS FCCpart15.249 Fundamental&RadiatedSpuriousEmission Measurement PASS FCCp art15.215 20dBChannelBandwidthPASS FCCpart15.205BandEdgePASS NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport ProjectNo.:ZKT-210601L2255E Page 7 of 33 2.1TESTFACILITY ShenzhenZKTTechnologyCo.,Ltd. Add.:1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrialAvenue,FuhaiStreet,Bao'an District,Shenzhen,China FCCTestFirmRegistrationNumber:692225 DesignationNumber:CN1299 ICRegisteredNo.:27033 2.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceofapproximately95%. No.ItemUncertainty 1ConductedEmissionTest±1.38dB 2RFpowerconducted±0.16dB 3Spuriousemissionsconducted±0.21dB 4Allemissionsradiated(<1G)±4.68dB 5Allemissionsradiated(>1G)±4.89dB 6Temperature±0.5°C 7Humidity±2% ProjectNo.:ZKT-210601L2255E Page 8 of 33 3.GENERALINFORMATION 3.1GENERALDESCRIPTIONOFEUT ProductName: portablebluetoothCDplayer ModelNo.: FCD-909,FCD-808,FCD-809,FCD-606,FCD-908,FCD-707, FCD-608,FCD-806 ModelDifferent.: PCBboard,circuit,structureandinternalofthesemodel(s)arethe same,onlymodelnameisdifferentforthesemodels. SerialNo.: N/A HardwareVersion: V1.1 SoftwareVersion: V1.0 Sample(s)Status:Engineersample ChannelNumbers: 79 ChannelSeparation: 2402MHz~2480MHz ModulationType: GFSK,π/4-DQPSK,8DPSK AntennaType: PCBAntenna Antennagain: 1.2dBi Powersupply: DC5V SWITCHINGPOWER ADAPTER: Input:100-240Vac50/60Hz Output:DC5V2A ProjectNo.:ZKT-210601L2255E Page 9 of 33 OperationFrequencyeachofchannel ChannelFrequencyChannelFrequencyChannelFrequencyChannelFrequency 12402MHz212422MHz412442MHz612462MHz 22403MHz222423MHz422443MHz6224…

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FCCID:2AL7FFCD-909