2AS3I-FBTWSFLKFlocked true wireless earbuds

Using Your Earbuds: Additional Controls FCC Statement Important Safety Precautions One Year Warranty Press either earbud’s Multifunction button to answer and end a call. Press and hold either earbud’s Multifunction button for 2 seconds to reject an incoming call. Press and hold either earbud’s Multifunction button for approximately five seconds to manually turn ON/OFF the earbuds. This warranty covers the original consumer purchaser only and is not transferable. This warranty covers products that fail to function properly UNDER NORMAL USAGE, due to defects in material or workmanship. Your product will be repaired or replaced at no charge for parts or labor for a period of one year. What Is Not Covered by Warranty Damages or malfunctions not resulting from defects in material or workmanship and damages or malfunctions from other than normal use, including but limited to, repair by unauthorized parties, tampering, modification or accident. To Obtain Warranty Service and Troubleshooting Information: Call 1-800-592-9541 in the U.S. or visit our website at www.vivitar.com. To receive Warranty service along with the name and address of an authorized product service center, the original consumer purchaser must contact us for problem determination and service procedures. Proof of purchase in the form of a bill of sale or receipted invoice, evidencing that the product is within the applicable Warranty period(s), MUST be presented in order to obtain the requested service. It is your responsibility to properly package and send any defective products along with a dated copy of proof of purchase, a written explanation of the problem, and a valid return address to the authorized service center at your expense. Do not include any other items or accessories with the defective product. Any products received by the authorized service center that are not covered by warranty will be returned unrepaired. When using your Earbuds and charging case, basic safety precautions should always be followed, including the following: 1. READ ALL INSTRUCTIONS BEFORE USING YOUR EARBUDS. 2. Never expose your earbuds to high temperatures, extreme cold, high humidity or any moisture or water. 3. In order to avoid the risk of electric shock, never attempt to open your earbuds or repair without the assistance of certified professionals. 4. Your earbuds are not to be used by children or the infirm without suitable adult supervision. 5. Always press all buttons carefully. Do not manhandle your earbuds. 6. Do not use your earbuds at temperatures under 32°F (0°C) or over 104°F (40°C). 7. Do not drop your earbuds, throw, or subject to strong impacts or physical trauma. 8. If you detect any abnormalities when using your earbuds, contact the manufacturer for support. In addition, do not continue to use your earbuds if you detect any smoke or fire. 9. This product is not intended for commercial use. 10. Unplug your earbuds when not in use for extended periods of time. 11. Please recycle or dispose of your earbuds properly based on the laws and rules of your municipality. Contact local recycling facilities and/or the manufacturer of for further information. 12. Clean your earbuds using a soft cloth or paper towel. Do not use harsh chemicals when cleaning your earbuds, and never submerge your earbuds in water. © 2026 Sakar International 195 Carter Drive FCC ID: 2AS3I-FBTWSFLK Edison, NJ 08817 Support: 800 592 9541 www.vivitar.com Place the earbuds into the case. Let the earbuds sit for approximately 5 seconds before removing. If a soft reset does not work, attempt a hard reset. A hard reset will remove all pairing information. 1. Disc onnect the earbuds from Bluetooth and place them into the charging case. 2. Take one earbud out and press the touch area four times. 3. Repeat step 2 for the second earbud. Controls 1. Press either earbud’s Multifunction Touch Button to pause and play music . - 2. Press the left earbud’s Multifunction Touch Button twice to return to a previous song on a track. Press three times to decrease the volume. 3. Press the right earbud’s Multifunction Touch Button twice to go to the next song on a track. Press three times to increase the volume. Note: The earbuds can be used independently. One earbud can be used when the other is off, as long as connected to Bluetooth + 4. Press and hold either earbud’s Multifunction Touch Button for two seconds to activ ate voice assis tant mode on a connected Bluetooth device if compatible. USER’S MANUAL: Item FBTWSFLK Bluetooth Version: 5.3 Transmission distance: Up to 10m Charging Input: USB-C Charging Time: Approximately 1-2 hours Earbuds Charging Port LED Indicator Multifunction Button (T ouch Control) LED Indicator Insert one end of the included USB charging cable into the charging port on your case. The LED Indicator will flash red while the case is charging and turn solid red when fully charged. If earbuds are charging inside, the indicator will FBTWSFLK 3. On your phone, go to the Bluetooth page in the settings app. Make sure Bluetooth is on befor e connecting to the available device, “FBTWSFLK”. 1. Remove the earbuds from the case, and they will automatically turn on. 2. In pairing mode, one earbud will flash 4. Both earbud’s LED indicators will stop flashing once paired to your phone. Insert the other end of the USB cable into a suitable USB charging adapter (not included). Charging Case LED Indicator Case Charging (Red Flashing): Earbuds Charging (Solid Green): Earbuds Charged (OFF): Case Charged (Solid Red): -- Connect the equipment into an outlet on a circuit dierent from that towhich the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in the portable exposure condition withoutrestriction. Changes or modifications not expressly approved by the party responsible for compliance could void the user’…

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[ShenzhenSowakElectronicCo.,Ltd.] [No.88,JinkangRoad,JinshaCommunity,KengziStreet,PingshanDist.,Shenzhen, Guangdong,China] Date:[2026.5.6] FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AS3I-FBTWSFLK FRN:0028404507 USAgent–AttestationStatement/Part2.911(d)(7) [ShenzhenSowakElectronicCo.,Ltd]certifies,thatasof[2026.5.6],wehavedesignatedSakar International,InctoacceptserviceofprocessonourbehalfforFCCID:2AS3I-FBTWSFLK [ShenzhenSowakElectronicCo.,Ltd],acceptstomaintainanagentofserviceofprocessinthe UnitedStatesfornolessthanoneyearafterherthegranteehaspermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproeitceedinginvolvingtheequipment,whicheveris later. SakarInternational,Inc,acceptsasofthedateofthefilingofthisapplication,theobligationof beingthedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfof [ShenzhenSowakElectronicCo.,Ltd]forFCCID:2AS3I-FBTWSFLK DesignatedAgentInformation: CompanyName:SakarInternational,Inc FRN:0028102671 Address:195CarterDriveEdison,Edison,NJ8817UnitedStates ContactPerson: DAWNLEITAO Phone: （ 800 ） 637-1090 Email:[email protected] Sincerely, Company:[ShenzhenSowakElectronicCo., Ltd] DesignatedAgent:[SakarInternational,Inc] CompanyRepresentative:[YiZhang]DesignatedAgentRepresentative:[DAWNLEITAO] Signature: Signature:

(ShenzhenSowakElectronicCo.,Ltd.) Rev2026-04-24 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-25-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)andPart2.911(d)(5)(ii) FCCID:2AS3I-FBTWSFLK Part2.911(d)(5)(i) [ShenzhenSowakElectronicCo.,Ltd.](“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentanddoesnotcontainanti-virussoftwareor cybersecuritysoftwareprohibitedfromreceivinganequipmentauthorizationpursuantto47CFR2.903, KDB986446D01CoveredEquipmentGuidance,andFCCCoveredList (www.fcc.gov/supplychain/coveredlist). Part2.911(d)(5)(ii) [ShenzhenSowakElectronicCo.,Ltd.](“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, YiZhang

ShenzhenSowakElectronicCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:2026.05.25 SUBJECT:FCCID:2AS3I-FBTWSFLK 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, ShenzhenSowakElectronicCo.,Ltd. ------------------------------- （YiZhang）

Rev11/20/07 ShenzhenSowakElectronicCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationof FCCID:2AS3I-FBTWSFLK 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 Date:2026.05.25 Sincerely, YiZhang

ShenzhenSowakElectronicCo.,Ltd. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethesame RFmodule,PCBlayout,Antenna,schematicsandcomponent.Onlydifferentonmodelnumber, colorandpatternprintedonthedevice. ProductionnameTrademarkFCCModelno. Flockedtruewireless earbuds N/A2AS3I-FBTWSFLKFBTWSFLK,FBTWSFLK-DOT, FBTWSFLK-CHTA, FBTWSFLK-STRP Confirmedby: YiZhang ShenzhenSowakElectronicCo.,Ltd. 2026.05.25

ShenzhenSowakElectronicCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7453OaklandMillsRoad Columbia,MD21046 Date:2026.05.25 SUBJECT:FCCApplicationfor(FCCID:2AS3I-FBTWSFLK) ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLvatEMTEK(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, YiZhang

ReportNo.EDG2605070022E001Page1of6Ver.1.0 FCCID:2AS3I-FBTWSFLK ReportNo.EDG2605070022E001Page2of6Ver.1.0 ReportNo.EDG2605070022E001Page3of6Ver.1.0 ReportNo.EDG2605070022E001Page4of6Ver.1.0 ReportNo.EDG2605070022E001Page5of6Ver.1.0 ReportNo.EDG2605070022E001Page6of6Ver.1.0

The FCC ID is in the user manual due to the size of the device and the FCC ID is included on the device packaging.

ReportNo.EDG2605070022E001Page1of3Ver.1.0 FCCID:2AS3I-FBTWSFLK ReportNo.EDG2605070022E001Page2of3Ver.1.0 BTANT ReportNo.EDG2605070022E001Page3of3Ver.1.0

ReportNo.EDG2605070022E00102RPage1of7Ver.1.0 TESTREPORT ProductName：Flockedtruewirelessearbuds ModelNumber： FBTWSFLK,FBTWSFLK-DOT, FBTWSFLK-CHTA,FBTWSFLK-STRP FCCID：2AS3I-FBTWSFLK Preparedfor:ShenzhenSowakElectronicCo.,Ltd. Address:No.88,JinkangRoad,JinshaCommunity,Kengzi Street,Pingshan,Shenzhen,518122,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:1&2/F.,Building2,ZoneA,ZhongdaMarine BiotechnologyResearchandDevelopmentBase, No.9,XinchengAvenue,SongshanhuHigh-technology IndustrialDevelopmentZone,Dongguan,Guangdong, China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2605070022E00102R Dateofsamplereceipt:May07,2026 Date(s)ofTests:May07,2026toMay20,2026 Dateofissue:May21,2026 $二维码$ ReportNo.EDG2605070022E00102RPage2of7Ver.1.0 TableofContents 1.TESTRESULTCERTIFICATION...............................................................................................................................................3 2.EUTSPECIFICATION.................................................................................................................................................................5 3.TESTREQUIREMENT................................................................................................................................................................6 4.MEASUREMENTRESULT.........................................................................................................................................................6 ReportNo.EDG2605070022E00102RPage3of7Ver.1.0 1.TESTRESULTCERTIFICATION Applicant:ShenzhenSowakElectronicCo.,Ltd. Address: No.88,JinkangRoad,JinshaCommunity,KengziStreet,Pingshan,Shenzhen, 518122,China Manufacturer:ShenzhenSowakElectronicCo.,Ltd. Address: No.88,JinkangRoad,JinshaCommunity,KengziStreet,Pingshan,Shenzhen, 518122,China Factory:ShenzhenSowakElectronicCo.,Ltd. Address: No.88,JinkangRoad,JinshaCommunity,KengziStreet,Pingshan,Shenzhen, 518122,China EUT:Flockedtruewirelessearbuds ModelName:FBTWSFLK,FBTWSFLK-DOT,FBTWSFLK-CHTA,FBTWSFLK-STRP Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT §15.247(i),§2.1093 PASS TheaboveequipmentwastestedbyEMTEK(DONGGUAN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2020)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesFCC§15.247(i),§2.1093. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport DateofTest:May07,2026toMay20,2026 Preparedby: JessicaZhang/ Editor Reviewer: WarrenDeng/ Supervisor Approve&AuthorizedSigner: SamLv/Manager ReportNo.EDG2605070022E00102RPage4of7Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary EDG2605070022E00102R/OriginalReport ReportNo.EDG2605070022E00102RPage5of7Ver.1.0 2. EUTSpecification CharacteristicsDescription Product:Flockedtruewirelessearbuds ModelNumber: FBTWSFLK,FBTWSFLK-DOT,FBTWSFLK-CHTA,FBTWSFLK-STRP Allproductsareidenticalexceptthemodelnumber,colorandpatternprinton thedevice.HereweselectedFBTWSFLKforallthetest. Sample:1# DataRate: 1MbpsforGFSKmodulation 2Mbpsforπ/4-DQPSKmodulation 3Mbpsfor8DPSKmodulation Modulation: GFSK,π/4-DQPSK,8DPSK OperatingFrequency Range(s): 2402-2480MHz NumberofChannels: 79channels TransmitPowerMax: -5.42dBm(0.000287W) AntennaGain:-0.58dBi Powersupply: DC5VfromUSB DC3.7Vfrombattery Evaluationapplied:MPEEvaluation SAREvaluation ReportNo.EDG2605070022E00102RPage6of7Ver.1.0 3. TestRequirement SAREvaluation Accordingto447498D01V06,systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurementsorcomputer simulation.WhenroutineSARevaluationisnotrequired,portabletransmitterswithoutputpowergreaterthan theapplicablelowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis5mm. ReportNo.EDG2605070022E00102RPage7of7Ver.1.0 4. MeasurementResult Antennagain:-0.58dBi Transmit Frequency (MHz) Mode Measured Power (dBm) Tuneup Power (dBm) Maxtune uppower (dBm) Calculation Result Calculation threshold(1 -gSAR) 2402GFSK-7.52 -7±1-6 0.07793 2441GFSK-7.58-7±1-60.07853 2480GFSK-6.26-6±1-50.09963 2402Π/4-DQPSK-6.99-7±1-60.07793 2441Π/4-DQPSK-7.05-7±1-60.07853 2480Π/4-DQPSK-5.60-5±1-40.12543 24028DPSK-6.65-6±1-50.09803 24418DPSK-6.77-6±1-50.09883 24808DPSK-5.42-5±1-40.12543 AccordingtoKDB447498D01V06,nostand-alonerequiredforBTantenna,andnosimultaneousSAR measurementisrequired. ***EndofReport***

InvertedFAntennaSpecification Summary ITEMANTSPEC ModelName 2.4GANT Center Frequency HorizontalVertical 2400MHz2400MHz2500MHz2400MHz2400MHz2500MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX.Gain-0.58dBi Polarization HorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance 50Ohm AntennaLength 2.675mm Manufacture ShenzhenXinlongTechnologyCo.,Ltd. AntennaPhoto&Length(mm) Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dBi) 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:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dBi) Max Min Avg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANTTestLabs：AttestationofGlobalComplianceCo.,Ltd. ManufacturerAddress:Room401,BuildingB,KelibangIndustrial Park,No.317,JulingLaocun,JutangCommunity,FuchengSubdistrict, LonghuaDistrict,Shenzhen,Guangdong,P.R.

ReportNo.EDG2605070022E00101RPage1of77Ver.1.0 $二维码$ TESTREPORT ProductName：Flockedtruewirelessearbuds ModelNumber ： FBTWSFLK,FBTWSFLK-DOT, FBTWSFLK-CHTA,FBTWSFLK-STRP FCCID：2AS3I-FBTWSFLK Preparedfor:ShenzhenSowakElectronicCo.,Ltd. Address:No.88,JinkangRoad,JinshaCommunity,KengziStreet, Pingshan,Shenzhen,518122,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:1&2/F.,Building2,ZoneA,ZhongdaMarine BiotechnologyResearchandDevelopmentBase,No.9, XinchengAvenue,SongshanhuHigh-technology IndustrialDevelopmentZone,Dongguan,Guangdong, China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2605070022E00101R Dateofsamplereceipt:May07,2026 Date(s)ofTests:May07,2026toMay20,2026 Dateofissue:May21,2026 ReportNo.EDG2605070022E00101RPage2of77Ver.1.0 TableofContents 1TESTRESULTCERTIFICATION.....................................................................................................................................................3 2EUTTECHNICALDESCRIPTION.....................................................................................................................................................5 3SUMMARYOFTESTRESULT...........................................................................................................................................................6 4TESTMETHODOLOGY.......................................................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS.............................................................................................................7 4.2MEASUREMENTEQUIPMENTUSED..........................................................................................................................................7 4.3DESCRIPTIONOFTESTMODES............................................................................................................................................9 5FACILITIESANDACCREDITATIONS..........................................................................................................................................10 5.1FACILITIES.........................................................................................................................................................................10 5.2EQUIPMENT...........................................................................................................................................................................10 5.3LABORATORYACCREDITATIONSANDLISTINGS...............................................................................................................10 6TESTSYSTEMUNCERTAINTY.......................................................................................................................................................11 7SETUPOFEQUIPMENTUNDERTEST..........................................................................................................................................12 7.1RADIOFREQUENCYTESTSETUP1....................................................................................................................................12 7.2RADIOFREQUENCYTESTSETUP2....................................................................................................................................12 7.3CONDUCTEDEMISSIONTESTSETUP..................................................................................................................................14 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.......................................................................................................15 7.5SUPPORTEQUIPMENT...........................................................................................................................................................15 8FREQUENCYHOPPINGSYSTEMREQUIREMENTS..........................................................................................................................16 8.1StandardApplicable......................................................................................................................................................16 8.2EUTPseudorandomFrequencyHoppingSequence....................................................................................................16 8.3EqualHoppingFrequencyUse......................................................................................................................................17 8.4FrequencyHoppingSystem............................................................................................................................................17 9TESTREQUIREMENTS...................................................................................................................................................................18 9.120DB&99%BANDWIDTH...........................................................................................................................................................18 9.2CARRIERFREQUENCYSEPARATION....................................................................................................................................29 9.3NUMBEROFHOPPINGFREQUENCIES..................................................................................................................................32 9.4AVERAGETIMEOFOCCUPANCY(DWELLTIME)...............................................................................................................35 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER.....................................................................................................................45 9.6CONDUCTEDSUPRIOUSEMISSION......................................................................................................................................51 9.7RADIATEDSPURIOUSEMISSION........................................................................................................................................61 9.8CONDUCTEDEMISSIONTEST.................................…

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ReportNo.EDG2605070022E00101RPage41of77Ver.1.0 2DH5-Ant1-Hop-PASS ReportNo.EDG2605070022E00101RPage42of77Ver.1.0 3DH1-Ant1-Hop-PASS ReportNo.EDG2605070022E00101RPage43of77Ver.1.0 3DH3-Ant1-Hop-PASS ReportNo.EDG2605070022E00101RPage44of77Ver.1.0 3DH5-Ant1-Hop-PASS ReportNo.EDG2605070022E00101RPage45of77Ver.1.0 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER 9.5.1ApplicableStandard AccordingtoFCCPart15.247(b)(1)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-247.6.2.3andRSS-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 DH5Ant12402-7.52≤20.97PASS DH5Ant12441-7.58≤20.97PASS DH5Ant12480-6.26≤20.97PASS 2DH5Ant12402-6.99≤20.97PASS 2DH5Ant12441-7.05≤20.97PASS 2DH5Ant12480-5.60≤20.97PASS 3DH5Ant12402-6.65≤20.97PASS 3DH5Ant12441-6.77≤20.97PASS 3DH5Ant12480-5.42≤20.97PASS ReportNo.EDG2605070022E00101RPage46of77Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS ReportNo.EDG2605070022E00101RPage47of77Ver.1.0 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS ReportNo.EDG2605070022E00101RPage48of77Ver.1.0 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS ReportNo.EDG2605070022E00101RPage49of77Ver.1.0 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS ReportNo.EDG2605070022E00101RPage50of77Ver.1.0 3DH5-Ant1-2480-PASS ReportNo.EDG2605070022E00101RPage51of77Ver.1.0 9.6CONDUCTEDSUPRIOUSEMISSION 9.6.1ApplicableStandard AccordingtoFCCPart15.247(d)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-2476.6 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.EDG2605070022E00101RPage52of77Ver.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 DH5Ant1Low2402-9.46-48.6≤-29.46PASS DH5Ant1High2480-7.56-48.31≤-27.56PASS DH5Ant1LowHop_2402-9.11-47.16≤-29.11PASS DH5Ant1HighHop_2480-7.49-46.68≤-27.49PASS ReportNo.EDG2605070022E00101RPage53of77Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.EDG2605070022E00101RPage54of77Ver.1.0 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.EDG2605070022E00101RPage55of77Ver.1.0 ConductedSpuriousEmission TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-9.70-9.70---PASS DH5Ant1240230~1000-9.70-61.25≤-29.7PASS DH5Ant124021000~26500-9.70-50.72≤…

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