2AOV6-HP-582Bone Conduction Earphone

麦克风 提示灯 CS02 CS02 FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. Warning: 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 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. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

-ShenzhenMinsuoIndustrialCo.,Ltd.- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 12/15/23 U.S.AgentDesignation ShenzhenMinsuoIndustrialCo.,Ltd.acknowledgestheirconsentforthefollowingcontactlocatedin theUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorization issought(FCCID:2AOV6-HP-582): NameandcompanyofU.S.agent:LinkwldLLC PhysicalU.S.addressofagent:1942BroadwaySt.STE314C,Boulder,CO,80302,US FRNofU.S.agent:0033625682 EmailaddressofU.S.agent:[email protected] LinkwldLLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfofShenzhenMinsuo IndustrialCo.,Ltd.. ShenzhenMinsuoIndustrialCo.,Ltd.withtheFRN0027171875acceptsitsobligationtomaintainan agentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,or theconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature [Name]HenryXu [Title]Manager [Company]ShenzhenMinsuoIndustrialCo.,Ltd. Signature [NameofU.S.agent]TimothyZhu [TitleofU.S.agent]Manager [CompanyofU.S.agent]LinkwldLLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4

-ShenzhenMinsuoIndustrialCo.,Ltd- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 12/20/23 Towhomitmayconcern: We,[ShenzhenMinsuoIndustrialCo.,Ltd],herebycertifythattheequipmentforwhichauthorizationis sought(FCCID:[2AOV6-HP-582])isnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature HenryXu manager ShenzhenMinsuoIndustrialCo.,Ltd 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

ProjectNo.:18220WC302555Page 1 of 4 AppendixII--ExternalPhotograph ProjectNo.:18220WC302555Page 2 of 4 ProjectNo.:18220WC302555Page 3 of 4 ProjectNo.:18220WC302555Page 4 of 4

LabelLocationOnEUT Label ProductName:BoneConductionEarphone ModelNo.:HP-582 FCCID:2AOV6-HP-582

ProjectNo.:18220WC302555Page 1 of 4 AppendixIII--InternalPhotograph ProjectNo.:18220WC302555Page 2 of 4 ProjectNo.:18220WC302555Page 3 of 4 ANT ProjectNo.:18220WC302555Page 4 of 4

RFEXPOSUREEVALUATION FCCID:2AOV6-HP-582 AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24025.325.32 ±1 6.32051.3283 GFSK 24415.095.09 ±1 6.09051.2703 24805.435.43±16.43051.3843 24025.885.88 ±1 6.88051.5113 π/4-DQPSK 24415.715.71 ±1 6.71051.4653 24806.056.05±17.05051.5973 Result:NoStandaloneSARtestisrequired.

Page1of39 AppendixTestData ReportNo.:18220WC30255501TestSampleNo.:1-2-2 StartTestDate:2023.12.01FinishTestDate:2023.12.05 TestEngineer:Auditor: Temperature:25.2 °C RelativeHumidity:43% Pressure:101kPa TableofContents 1.-20dBBandwidth....................................................................................................................................................2 2.99%OccupiedBandwidth....................................................................................................................................6 3.PeakOutputPower...............................................................................................................................................10 4.SpuriousEmissions...............................................................................................................................................14 5.Bandedge................................................................................................................................................................21 6.CarrierFrequenciesSeparation(Hopping)....................................................................................................30 7.NumberofHoppingChannel(Hopping).......................................................................................................31 8.DwellTime(Hopping).........................................................................................................................................33 Page2of39 FCC_BT(Part15.247)TestData 1.-20dBBandwidth ConditionAntennaModulationFrequency(MHz)-20dBBW(MHz)iflargerthanCFS NVNTANT11-DH524021.027Yes NVNTANT11-DH524411.017Yes NVNTANT11-DH524801.021Yes NVNTANT12-DH524021.326Yes NVNTANT12-DH524411.320Yes NVNTANT12-DH524801.322Yes -20dB_Bandwidth_NVNT_ANT1_1-DH5_2402 Page3of39 -20dB_Bandwidth_NVNT_ANT1_1-DH5_2441 -20dB_Bandwidth_NVNT_ANT1_1-DH5_2480 Page4of39 -20dB_Bandwidth_NVNT_ANT1_2-DH5_2402 -20dB_Bandwidth_NVNT_ANT1_2-DH5_2441 Page5of39 -20dB_Bandwidth_NVNT_ANT1_2-DH5_2480 Page6of39 2.99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH524020.892 NVNTANT11-DH524410.886 NVNTANT11-DH524800.888 NVNTANT12-DH524021.207 NVNTANT12-DH524411.198 NVNTANT12-DH524801.206 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH5_2402 Page7of39 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH5_2441 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH5_2480 Page8of39 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH5_2402 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH5_2441 Page9of39 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH5_2480 Page10of39 3.PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11-DH524025.323.40125Pass NVNTANT11-DH524415.093.23125Pass NVNTANT11-DH524805.433.49125Pass NVNTANT12-DH524025.883.88125Pass NVNTANT12-DH524415.713.72125Pass NVNTANT12-DH524806.054.03125Pass Peak_Output_Power_NVNT_ANT1_1-DH5_2402 Page11of39 Peak_Output_Power_NVNT_ANT1_1-DH5_2441 Peak_Output_Power_NVNT_ANT1_1-DH5_2480 Page12of39 Peak_Output_Power_NVNT_ANT1_2-DH5_2402 Peak_Output_Power_NVNT_ANT1_2-DH5_2441 Page13of39 Peak_Output_Power_NVNT_ANT1_2-DH5_2480 Page14of39 4.SpuriousEmissions ConditionAntennaModulationTXModeSpuriousMAX.Value(dBm)LimitResult NVNTANT11-DH52402-34.543-14.887Pass NVNTANT11-DH52441-38.072-15.142Pass NVNTANT11-DH52480-31.553-14.688Pass NVNTANT12-DH52402-41.247-14.703Pass NVNTANT12-DH52441-42.510-15.038Pass NVNTANT12-DH52480-43.133-14.674Pass 1_Reference_Level_NVNT_ANT1_1-DH5_2402 2_Spurious_Emissions_NVNT_ANT1_1-DH5_2402 Page15of39 1_Reference_Level_NVNT_ANT1_1-DH5_2441 2_Spurious_Emissions_NVNT_ANT1_1-DH5_2441 Page16of39 Page17of39 1_Reference_Level_NVNT_ANT1_1-DH5_2480 2_Spurious_Emissions_NVNT_ANT1_1-DH5_2480 Page18of39 1_Reference_Level_NVNT_ANT1_2-DH5_2402 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2402 Page19of39 1_Reference_Level_NVNT_ANT1_2-DH5_2441 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2441 Page20of39 1_Reference_Level_NVNT_ANT1_2-DH5_2480 2_Spurious_Emissions_NVNT_ANT1_2-DH5_2480 Page21of39 5.Bandedge ConditionAntennaModulationTXModeBandedgeMAX.ValueLimitResult NVNTANT11-DH52402-47.344-14.887Pass NVNTANT11-DH5Hopping_LCH-49.144-14.339Pass NVNTANT11-DH52480-56.601-14.688Pass NVNTANT11-DH5Hopping_HCH-46.384-14.629Pass NVNTANT12-DH52402-44.023-14.703Pass NVNTANT12-DH5Hopping_LCH-49.127-14.297Pass NVNTANT12-DH52480-53.808-14.674Pass NVNTANT12-DH5Hopping_HCH-47.112-14.969Pass 1_Reference_Level_NVNT_ANT1_1-DH5_2402 Page22of39 2_Bandedge_NVNT_ANT1_1-DH5_2402 1_Reference_Level_Hopping_NVNT_ANT1_1-DH5_Hopping Page23of39 2_Band_Edge_(Hopping)_NVNT_ANT1_1-DH5_Hopping 1_Reference_Level_NVNT_ANT1_1-DH5_2480 Page24of39 2_Bandedge_NVNT_ANT1_1-DH5_2480 1_Reference_Level_Hopping_NVNT_ANT1_1-DH5_Hopping Page25of39 2_Band_Edge_(Hopping)_NVNT_ANT1_1-DH5_Hopping 1_Reference_Level_NVNT_ANT1_2-DH5_2402 Page26of39 2_Bandedge_NVNT_ANT1_2-DH5_2402 1_Reference_Level_Hopping_NVNT_ANT1_2-DH5_Hopping Page27of39 2_Band_Edge_(Hopping)_NVNT_ANT1_2-DH5_Hopping 1_Reference_Level_NVNT_ANT1_2-DH5_2480 Page28of39 2_Bandedge_NVNT_ANT1_2-DH5_2480 1_Reference_Level_Hopping_NVNT_ANT1_2-DH5_Hopping Page29of39 2_Band_Edge_(Hopping)_NVNT_ANT1_2-DH5_Hopping Page30of39 6.CarrierFrequenciesSeparation(Hopping) ConditionAntennaModulationFrequency(MHz) Hopping NO.0 (MHz) Hopping NO.1 (MHz) CarrierFrequencies Separation(MHz) Limit(MHz)Result NVNTANT11-DH52441.002441.1312441.9740.840.678Pass NVNTANT12-DH52441.002440.8522441.7820.930.880Pass Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_1-DH5_Hopping Carrier_Frequencies_Separation_(Hopping)_NVNT_ANT1_2-DH5_Hopping Page31of39 7.NumberofHoppingChannel(Hopping) ConditionAntennaModulationHoppingNumLimitResult NVNTANT11-DH57915Pass NVNTANT12-DH57915Pass Number_of_Hopping_Channel_(Hopping)_NVNT_ANT1_1-DH5_Hopping Page32of39 Number_of_Hopping_Channel_(Hopping)_NVNT_ANT1_2-DH5_Hopping Page33of39 8.DwellTime(Hopping) ConditionAntennaPacketTypePulseTime(ms)HopsDwellTime(ms)Limit(s)Result NVNTANT11-DH52.888107.00309.0160.40Pass NVNTANT12-DH52.893114.00329…

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ReportNo.:18220WC30255501FCCID:2AOV6-HP-582Page1of40 FCCTestReport Applicant:ShenzhenMinsuoIndustrialCo.,Ltd. Address: 12thfloor,BlockB,TengyaoBuilding,No.268 Gushu2ndroad,XixiangTown,Bao'an, Shenzhen,China ProductName:BoneConductionEarphone ReportDate:Dec.19,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30255501FCCID:2AOV6-HP-582Page2of40 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................8 1.5.DescriptionofTestModes.............................................................................................................8 1.6.MeasurementUncertainty.............................................................................................................9 1.7.TestSummary..............................................................................................................................10 1.8.DescriptionofTestFacility...........................................................................................................11 1.9.Disclaimer.....................................................................................................................................11 1.10.TestEquipmentList...................................................................................................................12 2.Antennarequirement..............................................................................................................................14 2.1.Conclusion...................................................................................................................................14 3.ConductedEmissionatACpowerline..................................................................................................15 3.1.EUTOperation.............................................................................................................................15 3.2.TestSetup....................................................................................................................................15 3.3.TestData......................................................................................................................................16 4.OccupiedBandwidth..............................................................................................................................18 4.1.EUTOperation.............................................................................................................................18 4.2.TestSetup....................................................................................................................................19 4.3.TestData......................................................................................................................................19 5.MaximumConductedOutputPower......................................................................................................20 5.1.EUTOperation.............................................................................................................................20 5.2.TestSetup....................................................................................................................................21 5.3.TestData......................................................................................................................................21 6.ChannelSeparation...............................................................................................................................22 6.1.EUTOperation.............................................................................................................................22 6.2.TestSetup....................................................................................................................................22 6.3.TestData......................................................................................................................................22 7.NumberofHoppingFrequencies...........................................................................................................23 7.1.EUTOperation.............................................................................................................................23 7.2.TestSetup....................................................................................................................................23 7.3.TestData......................................................................................................................................23 8.DwellTime..............................................................................................................................................24 8.1.EUTOperation.............................................................................................................................25 8.2.TestSetup....................................................................................................................................25 8.3.TestData......................................................................................................................................25 9.Emissionsinnon-restrictedfrequencybands.......................................................................................26 9.1.EUTOperation.............................................................................................................................27 9.2.…

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version01 ShenzhenMinsuoIndustrialCo.,Ltd DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:HP-582,Aoscanmobile FCCID:2AOV6-HP-582 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: ModelNo.ofantenna:YF2012F4P2G4502 Typeofantenna:CeramicsAntenna Gainoftheantenna:2.5dBi Frequencyrange:2400~2500MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname: ShenzhenMinsuoIndustrialCo.,Ltd Address: 12thfloor,BlockB,TengyaoBuilding,No.268Gushu2nd road,XixiangTown,Bao'an,Shenzhen,Guangdong,China City:Shenzhen ZIP/Postalcode:/ Country:China Place:ShenzhenDate:12/20/2023 Signature:

深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 1 OF 12 2.0X1.2X0.2 (mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification 1. Product Number YF 2012 F 4 P 2G45 02 1 2 3 4 5 6 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 2 OF 12 2. Features *Stable and reliable in performances *Low temperature coefficient of frequency *Low profile, compact size *RoHS compliance *SMT processes compatible 3. Applications *Bluetooth earphone systems *Hand-held devices when WiFi /Bluetooth functions are needed, e.g., Smart phone. *IEEE802.11 b/g/n *ZigBee *Wireless PCMCIA cards or USB dongle 4. Description Yingfeng chip antenna series are specially designed for WiFi/Bluetooth applications. Based on yingfeng proprietary design and processes, this chip antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. 5. Electrical Specifications (80 x 40 mm 2 ground plane) 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 3 OF 12 5-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 2.0x1.2x0.2 mm Working Frequency 2400~2500 MHz VSWR 2 Max. Impedance 50  Polarization Linear Polarization Gain Peak 2.5 (typical) dBi Efficiency 75 (typical) % 5-2. Return Loss & VSWR Return Loss (S 11 ) VSWR(S 11 ) 6. Antenna Dimensions & Test Board (unit: mm) a. Antenna Dimensions 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 4 OF 12 b. Test Board with Antenna 80 40 Unit: mm 7. Radiation Pattern (80 x 40 mm 2 ground plane) 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 5 OF 12 7-1. 3D Gain Pattern @ 2442 MHz Z Y X Z X Y Y X X Y Z 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 6 OF 12 7-2. 3D Efficiency Table Frequency( MHz) 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Efficiency (dB) -1.4 -1.0 -0.9 -0.7 -0.7 -0.8 -0.9 -1.1 -1.2 -1.3 -1.4 Efficiency (%) 72.8 73.7 74.3 74.4 75.5 75.0 74.0 73.6 73.1 72.6 71.5 Gain (dBi) 2.1 2.2 2.3 2.4 2.5 2.5 2.4 1.8 1.7 1.6 1.4 7-3. 3D Efficiency vs. Frequency 8. Layout Guide a. Solder Land Pattern: Land pattern for soldering (gray marking areas) is as shown below. Depending on Customer’s requirement, matching circuit as shown below is also recommended. Efficiency vs. Frequency 50 60 70 80 90 100 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Frequency(MHz) Efficiency(%) 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 7 OF 12 Top View Bottom View Unit： mm 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 8 OF 12 9. Frequency tuning a. Chip antenna tuning scenario： b. Matching circuit：(Center frequency is about 2442 MHz @ 80 x 40 mm 2 ground plane) System Matching Circuit Component Location Description Vendor Toleranc e 1 1.2 pF* Murata (0402) ±0.1 pF 2 10PF* Murata(0402) ±0.5 PF 3 N/A* - - Fine tuning element 4 1.5 pF* Murata (0402) ±0.1 pF *Typical reference values which may need to be changed when circuit Matching circuit Feed 4. Fine tuning elemet 1 2 3 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 9 OF 12 boards or part vendors are different. c. Fine tuning element vs. Center frequency 10. Soldering Conditions a. Typical Soldering Profile for Lead-free Process Time 60-180s 60-150s 20- Pre- 150-200° 217°C 260° Temperature (°C) 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 10 OF 12 11. Packing (1) Quantity/Reel: 6000 pcs/Reel (2) Plastic tape: 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.2(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012C) Engineering Specification DOCUMENT YF2012F4P2G4502 REV. NO. c PAGE 11 OF 12 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Ap…

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ProjectNo.:18220WC302555Page 1 of 2 AppendixI--TestSetupPhotograph_RF ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) ProjectNo.:18220WC302555Page 2 of 2 Emissionsinfrequencybands(above1GHz)