2BCGV0034C&B Waterproof Bluetooth Speaker

USER MANUAL What’s in the box? 1. Speaker*1 2. User manual*1 3. Type-C cable*1 MADE IN CHINA FCC ID: 2BCGV0034 Overview 1. Next track/ Vol+ 2. Power ON/OFF/ Play/Pause 3. Previous track / Vol – 4. LED Indicator 5. TF slot 6. Type-C port Specifications: 1. Model: CT02132 2. Item: 25640 3. Input: DC 5V/1000mA 4. Speaker output power: 5W 5. Battery capacity: 3.7V/1400mAh, 5.18Wh FCC STATEMENT 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. RF Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by (Shenzhen SHD Electronic Tech. Co., Ltd.) is under license. Other trademarks and trade names are those of their respective owners. Warning: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 Operation Instructions 1. Power On: Long press the power button to turn on the speaker, you will hear a tone. 2. Pairing: Once speaker is turned on, open your mobile device, search the wireless devices, and select wireless ID ‘25640’, It will pair automatically. 3. Play/Pause: Short press the button to play or pause the music in paly music mode. 4. Next track/Vol+: Long press to next track, short press to increase volume. 5. Previous track/Vol -: Long press to last track, short press to decrease volume. 6. TF card play: Plug the TF card into TF slot, it will automatically play the music. 7. Charging: Use the Type-C cable included to connect the speaker to a qualified computer or adaptor, the LED indicator will illuminate a solid red. When the speaker is fully charged, the red LED will be turned off. 8. Power Off: Long press the power button to turn off the speaker. Caution: 1. Please enjoy music with an appropriate volume, which will avoid to damage your hearing and sound system. 2. Please avoid exposure, rain, water droplets, avoid prolonged exposure to high temperature, high humidity environment. 3. During use, please make it away from heat, high pressure, and prevent children from playing with this product. 4. Please use the power which meets the requirements. 5. Do not drop or bump and applied heavy pressure to avoid damage to the product. 123 4 6 5 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. 216mm 80mm 72mm

Rev1/26/2023 (NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-19-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID：2BCGV0034 [NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. [NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovided byKasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegrated KasperskyLab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuant toDA-24-886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (FosterLi) Rev1/26/2023 (NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-19-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID：2BCGV0034 [NINGBOCSTARIMPRINTE-COMMERCECO.,LTD.](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentity oranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (FosterLi)

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:11-19-2025 SUBJECT:FCCID:2BCGV0034 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomply withthelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules,and willapplytheSupplier'sDeclarationofConformityproceduretotheclassB computerperipheralportionofthiscompositedevice.IunderstandthefollowingFCC requirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshow compliancewiththeFCCtechnicalregulationsbyarecognizedaccreditedtesting laboratory.ThetestinglaboratorymustbeaccreditedbyaCommissionapproved accreditationbodyordesignatedunderthetermsofagovernment-to-government MutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe "accredited"optiontosearchforFCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier's DeclarationofConformity,whichmustbesuppliedwitheachproductsold.The SDoCcomplianceinfoshallbeincludedintheUser’sManualorasaseparate sheet.Theinfomustcontainthename,address,andphonenumberofthe responsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductis importedtheImporter. Regards, NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. ------------------------------- （ FosterLi ）

2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD. Address: B46, BUILDING B, INDUSTRIAL BLOCK, QIAOTOUHU STREET, NINGHAI COUNTY, NINGBO CITY, ZHEJIANG PROVINCE, CHINA GC: 2BCGV FRN: 0034122457 2.911(d)(7) USA Designated Agent for Service of Process We, [NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD.] (“the applicant”) designate [PROSTOCK LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our 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. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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. USA Agent Company name: PROSTOCK LLC Address: 10 Pines Lake Drive East Wayne, NJ.07470, USA FRN：0033411935 Contact Name: Marc Puglisi Telephone No: 973-865-8262 Email: [email protected] Applicant Company name: NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD. Address: B46, BUILDING B, INDUSTRIAL BLOCK, QIAOTOUHU STREET, NINGHAI COUNTY, NINGBO CITY, ZHEJIANG PROVINCE, CHINA Contact Name: Foster Li Telephone No: +86-755-29063393 Email: [email protected] Signature: Title: General Manager Signature: Title: Compliance Manager NINGBO CSTAR IMPRINT E-COMMERCE CO., LTD. 2.911 (d)(7)USA Agent v1.2 Date: Date April 29, 2025 : NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through- April 29, 2025 the

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Rev11/20/07 FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2BCGV0034 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,Wealsorequestingthe commissiontograntshort-termconfidentialityrequestonthefollowingattachmentsuntil180 daysaftertheGrantDateofEquipmentAuthorizations. ExhibitTypeFileName Sincerely, FosterLi 11-19-2025

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethesame RFmodule,PCBlayout,Antenna,schematicsandcomponent.Onlydifferentonmodelnumber. ProductionnameTrademarkFCCModelno. C&BWaterproof BluetoothSpeaker N/A2BCGV0034CT02132,25640 Confirmedby: FosterLi NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. 11-19-2025

NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:11-19-2025 SUBJECT:FCCApplicationforFCCID:2BCGV0034 ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLv.atEMTEK(DONGGUAN)CO.,LTD.on ourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment.Any andallactscarriedoutbyEMTEK(DONGGUAN)CO.,LTD.onourbehalfshallhave thesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Sincerely, FosterLi 11-19-2025

ReportNo.ENS2508040049W003Page1of4Ver.1.0 FCCID:2BCGV0034 ReportNo.ENS2508040049W003Page2of4Ver.1.0 ReportNo.ENS2508040049W003Page3of4Ver.1.0 ReportNo.ENS2508040049W003Page4of4Ver.1.0

Item No.: 25640 Model No.: CT02132 PO 1141481 Input: DC 5V 1A Speaker output power: 5W Battery: 3.7V 1800mAh, 6.66Wh FCC ID: 2BCGV0034 Made In China Item No.: 25640 Model No.: CT02132 PO 1141481 Input: DC 5V 1A Speaker output power: 5W Battery: 3.7V 1800mAh, 6.66Wh FCC ID: 2BCGV0034 Made In China 38mm 22mm 5mm 1.55mm 12mm

ReportNo.ENS2508040049W003Page1of4Ver.1.0 FCCID:2BCGV0034 ReportNo.ENS2508040049W003Page2of4Ver.1.0 BTANT ReportNo.ENS2508040049W003Page3of4Ver.1.0 ReportNo.ENS2508040049W003Page4of4Ver.1.0

ReportNo.ENS2508040049W00302RPage1of7Ver.1.0 $二维码$ TESTREPORT ProductName：C&BWaterproofBluetoothSpeaker ModelNumber：CT02132,25640 FCCID ： 2BCGV0034 Preparedfor:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address:B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHU STREET,NINGHAICOUNTY,NINGBOCITY,ZHEJIANG PROVINCE Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China TEL:(0755)26954280 FAX:(0755)26954282 ReportNumber:ENS2508040049W00302R Dateofsamplereceipt:Aug04,2025 Date(s)ofTests:Aug04,2025toNov10,2025 Dateofissue:Nov11,2025 ReportNo.ENS2508040049W00302RPage2of7Ver.1.0 TableofContents 1.TESTRESULTCERTIFICATION...............................................................................................................................................3 2.EUTSPECIFICATION.................................................................................................................................................................5 3.TESTREQUIREMENT................................................................................................................................................................6 4.MEASUREMENTRESULT.........................................................................................................................................................7 ReportNo.ENS2508040049W00302RPage3of7Ver.1.0 1.TESTRESULTCERTIFICATION Applicant:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address: B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHUSTREET,NINGHAI COUNTY,NINGBOCITY,ZHEJIANGPROVINCE Manufacturer:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address: B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHUSTREET,NINGHAI COUNTY,NINGBOCITY,ZHEJIANGPROVINCE EUT:C&BWaterproofBluetoothSpeaker ModelName:CT02132,25640 Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT §15.247(i),§2.1093 PASS TheaboveequipmentwastestedbyEMTEK(SHENZHEN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2020)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesFCC§15.247(i),§2.1093. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport DateofTest:Aug04,2025toNov10,2025 Preparedby: UnaYu/Editor Reviewer: JoeXia/Supervisor Approve&AuthorizedSigner:LisaWang/Manager ReportNo.ENS2508040049W00302RPage4of7Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary ENS2508040049W00302R/OriginalReport ReportNo.ENS2508040049W00302RPage5of7Ver.1.0 2. EUTSpecification CharacteristicsDescription Product:C&BWaterproofBluetoothSpeaker ModelNumber: CT02132,25640 Allproductsareidenticalexceptthemodelnumber.Hereweselected CT02132forallthetest. Sample:1# DataRate: 1MbpsforGFSKmodulation 2Mbpsforπ/4-DQPSKmodulation 3Mbpsfor8DPSKmodulation Modulation: GFSK,π/4-DQPSK,8DPSK OperatingFrequency Range(s): 2402-2480MHz NumberofChannels: 79channels TransmitPowerMax: -4.73dBm(0.000337W) AntennaGain:2.338dBi Powersupply: DC5VfromUSB DC3.7Vfrombattery Evaluationapplied:MPEEvaluation SAREvaluation ReportNo.ENS2508040049W00302RPage6of7Ver.1.0 3. TestRequirement SAREvaluation Accordingto447498D01V06,systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurementsorcomputer simulation.WhenroutineSARevaluationisnotrequired,portabletransmitterswithoutputpowergreaterthan theapplicablelowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis5mm. ReportNo.ENS2508040049W00302RPage7of7Ver.1.0 4. MeasurementResult Antennagain:2.338dBi Transmit Frequency (MHz) Mode Measured Power (dBm) EIRP (dBm) Tuneup Power (dBm) Maxtune uppower (dBm) Calculation Result Calculation threshold(1 -gSAR) 2402GFSK-6.45-4.112 -4±1-3 0.15543 2441GFSK-6.81-4.472-4±1-30.15663 2480GFSK-5.48-3.142-3±1-20.19873 2402Π/4-DQPSK-5.93-3.592-3±1-20.19563 2441Π/4-DQPSK-6.42-4.082-4±1-30.15663 2480Π/4-DQPSK-4.79-2.452-2±1-10.25023 2402 8DPSK -5.62-3.282-3±1-20.19563 2441 8DPSK -6.04-3.702-3±1-20.19723 2480 8DPSK -4.73-2.392-2±1-10.25023 AccordingtoKDB447498D01V06,nostand-alonerequiredforBTantenna,andnosimultaneousSAR measurementisrequired. ***EndofReport***

2.4G-2.48G频段板载PIFA天线测试报告 2.4G-2.48GInvertedFAntennaSpecification SPECIFICATIONS Frequency（MHz）2400-2480 PeakGain（dBi）2.338 AverageGain（dBi）＞-5.5 VSWR＜3.2 Impedance（Ω）50Ω AntennaTypePlannarInvertedFAntennaonboard PolarizationLinear ManufactureZHUHAIJIELITECHNOLOGYCO.,LTD Address: No.333KexingRoad,NanpingSciencePark,XiangzhouDistrict, Zhuhai TestequipmentHWA-TECH AntennaPhoto&Length(mm) 天线无源S参数： AntennapassiveS-parameters: 驻波比（ VSWR ）、回波损耗（ ReturnLoss ）及史密斯圆图（ Smith ） 天线效率及增益： Antennaefficiencyandgain ： Frequency（MHz）Gain（dBi）Effciency（%）AverageGain（dBi）Efficiency（dB） 24002.33859.39%-2.915-2.263 24101.60349.11%-3.883-3.088 24201.29546.04%-4.014-3.369 24300.38836.89%-4.91-4.331 24400.18734.00%-5.276-4.685 24500.0231.71%-5.431-4.988 24600.50734.88%-5.02-4.575 24700.29131.89%-5.323-4.963 24800.42932.89%-5.195-4.83 Average0.7839.64%-4.66-4.12 Peak2.33859.39%-2.915-2.263 天线2400MHz2D-ThetaPattern 天线2400MHz2D-PhiPattern 2400MHz3D-TotalPattern

ReportNo.ENS2508040049W00301RPage1of73Ver.1.0 TESTREPORT ProductName：C&BWaterproofBluetoothSpeaker ModelNumber：CT02132,25640 FCCID：2BCGV0034 Preparedfor:NINGBOCSTARIMPRINTE-COMMERCECO.,LTD. Address:B46,BUILDINGB,INDUSTRIALBLOCK,QIAOTOUHU STREET,NINGHAICOUNTY,NINGBOCITY,ZHEJIANG PROVINCE Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China TEL:(0755)26954280 FAX:(0755)26954282 ReportNumber:ENS2508040049W00301R Dateofsamplereceipt:Aug04,2025 Date(s)ofTests:Aug04,2025toNov10,2025 Dateofissue:Nov11,2025 $ 二维码 $ ReportNo.ENS2508040049W00301RPage2of73Ver.1.0 TableofContents 1TESTRESULTCERTIFICATION..................................................................................................................................................3 2EUTTECHNICALDESCRIPTION.................................................................................................................................................5 3SUMMARYOFTESTRESULT.....................................................................................................................................................6 4TESTMETHODOLOGY.................................................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS......................................................................................................7 4.2MEASUREMENTEQUIPMENTUSED..................................................................................................................................7 4.3DESCRIPTIONOFTESTMODES..........................................................................................................................................8 5FACILITIESANDACCREDITATIONS........................................................................................................................................9 5.1FACILITIES..............................................................................................................................................................................9 5.2EQUIPMENT............................................................................................................................................................................9 5.3LABORATORYACCREDITATIONSANDLISTINGS.........................................................................................................9 6TESTSYSTEMUNCERTAINTY.................................................................................................................................................10 7SETUPOFEQUIPMENTUNDERTEST.....................................................................................................................................11 7.1RADIOFREQUENCYTESTSETUP1.................................................................................................................................11 7.2RADIOFREQUENCYTESTSETUP2.................................................................................................................................11 7.3CONDUCTEDEMISSIONTESTSETUP.............................................................................................................................13 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.............................................................................................14 7.5SUPPORTEQUIPMENT........................................................................................................................................................14 8FREQUENCYHOPPINGSYSTEMREQUIREMENTS...............................................................................................................15 8.1StandardApplicable.................................................................................................................................................................15 8.2EUTPseudorandomFrequencyHoppingSequence................................................................................................................15 8.3EqualHoppingFrequencyUse................................................................................................................................................16 8.4FrequencyHoppingSystem.....................................................................................................................................................16 9TESTREQUIREMENTS...............................................................................................................................................................17 9.120DB&99%BANDWIDTH.....................................................................................................................................................17 9.2CARRIERFREQUENCYSEPARATION..............................................................................................................................28 9.3NUMBEROFHOPPINGFREQUENCIES............................................................................................................................31 9.4AVERAGETIMEOFOCCUPANCY(DWELLTIME)........................................................................................................34 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER.........................................................................................................44 9.6CONDUCTEDSUPRIOUSEMISSION.................................................................................................................................50 9.7RADIATEDSPURIOUSEMISSION.....................................................................................................................................60 9.8CONDUCTEDEMISSIONTEST...........................................................................................................................................69 9.9ANTENNAAPPLICATION...............................................................................................…

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ReportNo.ENS2508040049W00301RPage40of73Ver.1.0 2DH5-Ant1-Hop-PASS ReportNo.ENS2508040049W00301RPage41of73Ver.1.0 3DH1-Ant1-Hop-PASS ReportNo.ENS2508040049W00301RPage42of73Ver.1.0 3DH3-Ant1-Hop-PASS ReportNo.ENS2508040049W00301RPage43of73Ver.1.0 3DH5-Ant1-Hop-PASS ReportNo.ENS2508040049W00301RPage44of73Ver.1.0 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER 9.5.1ApplicableStandard AccordingtoFCCPart15.247(b)(1)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-247.5.4andRSS-Gen6.12 9.5.2ConformanceLimit ThemaxForfrequencyhoppingsystemsoperatinginthe2400-2483.5MHzbandemployingatleast75 non-overlappinghoppingchannels:1watt.Forallotherfrequencyhoppingsystemsinthe2400-2483.5MHzband: 0.125watts. 9.5.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 9.5.4TestProcedure Asanalternativetoapeakpowermeasurement,compliancewiththelimitcanbebasedonameasurementofthe maximumconductedoutputpower. Usethefollowingspectrumanalyzersettings: SetSpan=approximately5timesthe20dBbandwidth,centeredonahoppingchannel(about8MHz) SetRBW>the20dBbandwidthoftheemissionbeingmeasured(about3MHz) SetVBW  RBW SetSweep=auto SetDetectorfunction=peak SetTrace=maxhold Allowthetracetostabilize.Usethemarker-to-peakfunctiontosetthemarkertothepeakoftheemissionto determinethepeakamplitudelevel. TestResults Temperature: 25 ̊ C RelativeHumidity:45% ATMPressure:1011mbar Note:N/A Test Mode AntennaFrequency[MHz] ConductedPeak Powert[dBm] Conducted Limit[dBm] Verdict DH5Ant12402-6.45≤20.97PASS DH5Ant12441-6.81≤20.97PASS DH5Ant12480-5.48≤20.97PASS 2DH5Ant12402-5.93≤20.97PASS 2DH5Ant12441-6.42≤20.97PASS 2DH5Ant12480-4.79≤20.97PASS 3DH5Ant12402-5.62≤20.97PASS 3DH5Ant12441-6.04≤20.97PASS 3DH5Ant12480-4.73≤20.97PASS ReportNo.ENS2508040049W00301RPage45of73Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS ReportNo.ENS2508040049W00301RPage46of73Ver.1.0 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS ReportNo.ENS2508040049W00301RPage47of73Ver.1.0 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS ReportNo.ENS2508040049W00301RPage48of73Ver.1.0 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS ReportNo.ENS2508040049W00301RPage49of73Ver.1.0 3DH5-Ant1-2480-PASS ReportNo.ENS2508040049W00301RPage50of73Ver.1.0 9.6CONDUCTEDSUPRIOUSEMISSION 9.6.1ApplicableStandard AccordingtoFCCPart15.247(d)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-2475.5 9.6.2ConformanceLimit Inany100kHzbandwidthoutsidethefrequencybandinwhichthespreadspectrumintentionalradiatoris operating,theradiofrequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dBbelowthat inthe100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthedesiredpower,basedoneitheran RFconducted,providedthetransmitterdemonstratescompliancewiththepeakconductedpowerlimits. 9.6.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 9.6.4TestProcedure Thetransmitteroutput(antennaport)wasconnectedtothespectrumanalyzer Referencelevelmeasurement Establishareferencelevelbyusingthefollowingprocedure: SetinstrumentcenterfrequencytoDSSchannelcenterfrequency. SetSpan=approximately5timesthe20dBbandwidth,centeredonahoppingchannel. SettheRBW=100kHz.SettheVBW≥3xRBW. SetDetector=peak.SetSweeptime=autocouple. SetTracemode=maxhold.Allowtracetofullystabilize. UsethepeakmarkerfunctiontodeterminethemaximumMaximumconducetedlevel. Notethatthechannelfoundtocontainthemaximumconducetedlevelcanbeusedtoestablishthereference level. Band-edgemeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeakleveloftheemissionoperatingonthechannelclosesttotheband-edge, aswellasanymodulationproductswhichfalloutsideoftheauthorizedbandofoperation SetRBW  1%ofthespan=100kHzSetVBW  3xRBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkerontheemissionatthebandedge,oronthehighestmodulation productoutsideoftheband,ifthislevelisgreaterthanthatatthebandedge.Enablethemarker-deltafunction, thenusethemarker-to-peakfunctiontomovethemarkertothepeakofthein-bandemission.Themarker-delta valuenowdisplayedmustcomplywiththelimitspecifiedinthisSection. Now,usingthesameinstrumentsettings,enablethehoppingfunctionoftheEUT.Allowthetracetostabilize. Followthesameprocedurelistedabovetodetermineifanyspuriousemissionscausedbythehoppingfunction alsocomplywiththespecifiedlimit. Emissionlevelmeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeaklevelofthein-bandemissionandallspuriousemissions(e.g.,harmonics) fromthelowestfrequencygeneratedintheEUTupthroughthe10thharmonic.(30MHzto25GHz).SetRBW= 100kHzSetVBW  RBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkeronthepeakofanyspuriousemissionrecorded.Theleveldisplayed mustcomplywiththelimitspecifiedinthisSection. ReportNo.ENS2508040049W00301RPage51of73Ver.1.0 9.6.5TestResults Temperature: 25 ̊ C RelativeHumidity:45% ATMPressure:1011mbar Note:N/A Alltheantennaandmodesmodehavebeentested,andtheworstresultrecordedwasreportasbelow: Bandedgemeasurements TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-8.13-47.3≤-28.13PASS DH5Ant1High2480-6.73-46.76≤-26.73PASS DH5Ant1LowHop_2402-8.44-45.84≤-28.44PASS DH5Ant1HighHop_2480-7.03-46.28≤-27.03PASS ReportNo.ENS2508040049W00301RPage52of73Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.ENS2508040049W00301RPage53of73Ver.1.0 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.ENS2508040049W00301RPage54of73Ver.1.0 ConductedSpuriousEmission TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-7.88-7.88---PASS DH5Ant1240230~1000-7.88-56≤-27.88PASS DH5Ant124021000~26500-7.88-44.93≤-27.88PASS DH5Ant124410~Reference-8.61-8.61---PASS DH5Ant1244130~1000-8.61-55.66≤-28.61PASS DH5Ant124411000~26500-8.61-44.14≤-28.61PASS DH5Ant124800~Reference-7.16-7.16---PASS DH5Ant1248030~1000-7.16-57.41≤-27.16PASS DH5Ant124801000~26500-7.16-42.78≤-27.16PASS ReportNo.ENS2508040049W00301RPage55of73Ver.1.0 DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000…

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ReportNo.ENS2508040049W003Page1of2Ver.1.0 FCCID:2BCGV0034 ReportNo.ENS2508040049W003Page2of2Ver.1.0