2A6ET-RT5301Wireless microphone system

ShenZhen Ankbit Electronics Limited

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Application Details

Equipment Class: TBT - Licensed Broadcast Transmitter Worn on Body
Date of Grant: Apr 28, 2022
Application Purpose: Original Equipment
Date of Application: Apr 28, 2022
Equipment Note: Wireless microphone system
Frequency Range: 545.60000000 - 560.30000000
Company: ShenZhen Ankbit Electronics Limited
Country: China

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

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Fltj_n�I国1,_11,doc<argo 3快，曾‘.f!'Y'I】，】 lO址，司显,'I� ．．． ”咽 EN:Connection Di啕『·am ZH：连接圄 """' • l 口 E:SChal甲IanES:DiagrarT回 de conexi伽 �－·－ Moll π 灿酬。 di col同口men to F R :Diagramme de connexion - JP'JJ蹦副E KO:'ll.苞畔。］＜＞！.::J.哲属W 币 ... n f u 凹米 :7 ＝可剧 7 ）＝吗业阶段后nf飞ur;1f! e b�� t�i r ：茵茵 e e c n�飞�bre ui ；拙，�r: secondes pour rl!lnltlallser I lime口eur. 」P:7'1’不JJ...lll!R毛－严I二切υ替.t τf}li';,、C;aJ (ID 司t51二’老4秒罔畏押L,L,τ、 t量信4’号！＇. ＇ Jtl�卜b�节． KO：员’喧毡司旦旦旦司皇军E世叶告 Caa:JCID叫号舍啻冽1 4主号电H！刘l话司舍�71号稍远悲苦 1斗咛． II!! 雪，. EN:Cont阳lfunc苗。nZH：功能操作 .... DE:S国ue巾嗣ionenES:Func地nde control � ..._ IT:Funzione di c。ntrolloFR:F。ncti。nde cont而lefonction ··』..JP：制御’酷能KO：叫7］号 � Ci宵”ni iii. ,) EN: Long press 25 to turn on/ off ZH: il;:横2 S 开凯J ，某机 DE:Zum Ein-/ Ausschalten lange :2s drucker、 ES:Mantenga pr田ionad。2Spara encende『／ apaga『 IT: Premere a lung。2S per 口ccendere / spegnere FR:Appuyez longuement sur 2S pour allumer/l!teindre 』P:25毫畏押U Uτ才＇；／／才7叠切υ笛主主亨民.0:2S量型冽｜量刮到71/D.71 F再I帽�） ��＇挺｝咄品：；，s fo ｝坚 fgrri% �￥ 1 t ton to turn on / I 叫 pre臼 the Z H· 短撞电源键开机l�撞电源键 2S 某机自冒二c�』尸，�E�oc献挝可＠叩品」？尚昆斗-16�9�. e ur:i U:ffi 口uszuscna11en 5注：市i�.1户占f昂吕Z节日』n��I �品tl』飞r：��c0e品宁J� P口raque :ts se口p口gue 民：民m：，户占骂节i� e �，�牛，�P阳岛1� 1� 1 df5gg��i?J:品�：； spegnere :.1s i�倒在嵌在瞅能ri[s�� 0 �o�� m d E1 gfi��t＆部』P： ’E源;r,穷二／{t短〈押l,τ才二’l二l,、 ’E源才号�：：，牵!II押LLτ 2.S去才7亿U音节 KO：在组叫喜量富有量司到卫／型}ti量司 2S 钮组叫岳量击L」q, CE 1Mii Ltd hereby declares that this p『。ductis in compliance with the essentlal '!q川rements and 。， ther rel evant provisions of Directive 2014/53/EU The full test of the EU declaratlon of conformity rs available at the following internet address: www.lmii.com In ace。rdanee with Article I口（2) and Article 1口（10),this product is allowed t。be used in all EU member states. Shenzhen lMii Techn。l。gies Limited Be,。c,n District. Shenzhen 51 Bl口OChlnc, EU lmpo『ter: eYatrT、osterCons.』ltingG，响bH Be忧inostr.30,60325 Fronl<furt a町、 Mein.Gem、。ny W ll rruty Warrαnty service is limited to n。，maluse. Any m。n-made damαges such as from connecting to αn unsultαble p 。wer source, using en unsuitable device ，。r not following the instructions, os well as damages th。t did n。·t occur during shipping, repairs and αdju stments n。t appr。vedby the c。mpany,damαges from misuse. inattenti。n.。r ,m proper insto Ila ti。n may cause the warranty to be ineffective immediately. This warranty does not Include shipping fees. 衷Disp唰l Atwafs dispose of 由e us田。回ian回国。『ecycling cent陪 ...Do not dispose the u国d。ppliancetogeth田withhousehc削 was恒 II!! 雪，. EN:Cont阳lfunc苗。n ZH：功能操作 .... DE:S田ue巾nlctionen除Funci凸ndecontrol � ..._ IT:Funzione di controllo FR:F。ncti。n de cont而lefonction ··』..JP：制御’酷能KO ：叫7］亏 turned 。n once paired successtully, Ilg ht keeps blue. ZH：接收端开机后揭示幻呈蓝色闪烁．昆对成功后．变成蓝色精亮． DE:N口chdem Elnschclten des Emp!Ongers bllnkt die t::ontrollleuchte bl口UN口cherfolgreic her k。pplungbleibt des Licht blau. ES:La luz lndlcad。『臼parp口dea en azul desputls de que se enclende el recept。rUn口 vez emparejad。c。『rect口mente , la luz se m口ntleneazul IT:L'fndlc口torelumlnoso lampegg!a In blu d。p。r口ccensl。ne del ricevitore. Una v。Ito 口cc 。pp1atocon successo, la luce rirT、ane blu. FR:Le v。，yantlumineux clignote en bleu apr岳sl口 mises。us tension du 陆cepteur. une fois l ’ 口ppairagerl!ussi, la lumiere reste bleue. JP：』，ν－J飞－0)·源牵入机｛，ι、…

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Cover Letter(s)

ShenZhenAnkbitElectronicsLimited OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2022-04-26 Subject;RequestforConfidentiality FCCID:2A6ET-RT5301 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:JinlingZeng Title:ProductEngineer

Cover Letter(s)

version01 ShenZhenAnkbitElectronicsLimited Modeldifferencestatement Itisherebydeclaredthattheproduct ProductName:Wirelessmicrophonesystem Model:M4K ListedModel(s):M4,M4U,M4B,M4G Mark:N/A AllmodelshavethesamecircuitandRFmodule,exceptforthedifferentappearanceshapeandcolor. Sincerely, Signature [JinlingZeng] [ProductEngineer] [ShenZhenAnkbitElectronicsLimited]

Cover Letter(s)

ShenZhenAnkbitElectronicsLimited LetterofAuthorization Company:ShenZhenAnkbitElectronicsLimited Address:Room401,BuildingB,RunfengIndustrialPark,No.4197 BaoanBlvd.,XixiangSt.,BaoanDist.,Shenzhen,China ProductName:Wirelessmicrophonesystem ModelNumber:M4K,M4,M4U,M4B,M4G Trademark:N/A FCCIdentifier:2A6ET-RT5301 WeauthorizeMiCOMLabsInc,575BoulderCourt,Pleasanton,California94566, USA,toactonourbehalfonallmattersconcerningtheabovenamedequipment. AnyindividualwithinMiCOMLabsisauthorizedtoactonourbehalfandtake actionontheapplication. WedeclarethatMiCOMLabsInc,575BoulderCourt,Pleasanton,California 94566,USA,isallowedtoforwardallinformationrelatedtotheapprovalproject totheFederalCommunicationCommissionandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyMiCOMLabs onourbehalfshallhavethesameeffectasactsofourown. Name:JinlingZengDate:April26.2022 Signatureofapplicant:

External Photos

Page1of4FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of4FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7

ID Label/Location Info

LabelandLocation Wirelessmicrophonesystem ModelNo.:M4K FCCID:2A6ET-RT5301 LabelLocation

Internal Photos

RF Exposure Info

Page1of3FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCRFExposureEvaluation 1.ProductInformation FCCID:2A6ET-RT5301 ProductnameWirelessmicrophonesystem TestModelM4K AdditionalModelNo.M4,M4U,M4B,M4G ModelDeclarationPCBboard,structureandinternalofthesemodel(s)arethesame,Sonoadditional modelsweretested. Powersupply Input:DC5V,1A DC3.7VbyRechargeableLi-ionBattery,550mAh ModulationTypeFM AntennaTypeInternalAntenna AntennaGain0dBi HardwareversionRT5062-TXVER:V02 SoftwareversionTX:MCU:7C2E FrequencyRange545.6MHz-560.3MHz ChannelNumber50 ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypePortableDevice Channellist ChannelFrequency(MHz)ChannelFrequency(MHz)ChannelFrequency(MHz) 1545.6018550.7035555.80 2545.9019551.0036556.10 3546.2020551.3037556.40 4546.5021551.6038556.70 5546.8022551.9039557.00 6547.1023552.2040557.30 7547.4024552.5041557.60 8547.7025552.8042557.90 9548.0026553.1043558.20 10548.3027553.4044558.50 11548.6028553.7045558.80 12548.9029554.0046559.10 13549.2030554.3047559.40 14549.5031554.6048559.70 15549.8032554.9049560.00 16550.1033555.2050560.30 17550.4034555.50------ Page2of3FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfor tune-uptolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiating structuresoroutersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsand platformrequirements,toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1). ToqualifyforSARtestexclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustified bytheoperatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequiredpublished RFexposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,astatementof justificationandcompliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,to qualifyfortheSARtestexclusion.Whenrequired,thedevicespecificconditionsdescribedintheother publishedRFexposureKDBproceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusion provisions;forexample,handheldPTTtwo-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingtof)insection4.1isappliedtodetermineSARtestexclusion. Page3of3FCCID:2A6ET-RT5301 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 3.Referevaluationmethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadioFrequency ElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 4.ConductedPowerResults TestModeChannel Frequency (MHz) Measured MaximumPeak Power(dBm) Limits (dBm) Verdict FM 1545.603.928 24PASS 25552.803.347 50560.303.373 5.Manufacturingtolerance FMChannel(Peak) ChannelChannel1 (545.60MHz) Channel25 (552.80MHz) Channel50 (560.30MHz) Target(dBm)3.03.03.0 Tolerance±(dB)1.01.01.0 6.EvaluationResults Band/Modef(GHz) AntennaDistance (mm) RFoutputpower SARTestExclusion Threshold SARTest Exclusion dBmmW FM0.560354.02.51190.3760<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1 ofKDB447498isappliedtodetermineSARtestexclusion. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06. .......................THEENDOFREPORT.........................

Test Report

Page 1 of 30 FCC ID: 2A6ET-RT5301 Report No.: LCS220309089AEA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT For ShenZhen Ankbit Electronics Limited Wireless microphone system Test Model: M4K Additional Model: Please Refer to Page 6 Prepared for : ShenZhen Ankbit Electronics Limited Address : Room 401,Building B,Runfeng Industrial Park, No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., Shenzhen, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 31, 2022 Number of tested samples : 1 Sample No : 220309089A Serial number : Prototype Date of Test : March 31, 2022 ~ April 20, 2022 Date of Report : April 21, 2022 Page 2 of 30 FCC ID: 2A6ET-RT5301 Report No.: LCS220309089AEA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FCC CFR 47 PART 74 Report Reference No. ................. : LCS220309089AEA Date of Issue ................................... : April 21, 2022 Testing Laboratory Name ............. : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : ShenZhen Ankbit Electronics Limited Address ........................................... : Room 401,Building B,Runfeng Industrial Park, No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., Shenzhen, China Test Specification Standard .......................................... : FCC CFR 47 PART 74 Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. ........................... : Wireless microphone system Trade Mark ...................................... : N/A Test Model ..................................... : M4K Ratings ............................................ : Input: DC 5V, 1A DC 3.7V by Rechargeable Li-ion Battery, 550mAh Result ............................................ : Positive Compiled by: Supervised by: Approved by: Lh Li/ Administrator Jin Wang/ Technique principal Gavin Liang/ Manager Page 3 of 30 FCC ID: 2A6ET-RT5301 Report No.: LCS220309089AEA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC -- TEST REPORT Test Model........................... : M4K EUT......................................... : Wireless microphone system Applicant............................... : ShenZhen Ankbit Electronics Limited Address.................................. : Room 401,Building B,Runfeng Industrial Park, No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., Shenzhen, China Telephone............................... : / Fax.......................................... : / Manufacturer........................ : ShenZhen Ankbit Electronics Limited Address................................... : Room 401,Building B,Runfeng Industrial Park, No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., Shenzhen, China Telephone............................... : / Fax.......................................... : / Factory................................... : ShenZhen Ankbit Electronics Limited Address................................... : Room 401,Building B,Runfeng Industrial Park, No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., Shenzhen, China Telephone............................... : / Fax.......................................... : / Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS220309089AEA April 21, 2022 Date of issue Page 4 of 30 FCC ID: 2A6ET-RT5301 Report No.: LCS220309089AEA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Revision Issue Date Revision Content Revised By 000 April 21, 2022 Initial Issue -- Page 5 of 30 FCC ID: 2A6ET-RT5301 Report No.: LCS220309089AEA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing…

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Test Setup Photos

Page 1 of 1 FCC ID: 2A6ET-RT5301 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Setup Photos of the EUT Test Setup Photo(s) of Radiated Emissions Measurement Fig. 1 Fig. 2