2A2BA-STAR200wireless microphone

Star200 Dual-Channel Digital Wireless Microphone CaTeFo Audio & Video Equipment General Instruction 1 CaTeFo Star200 is a new generation 2.4 GHz wireless microphone system, dual-channel for capturing audio with dual subjects to your smartphones, tablets, DSLR cameras, consumer camcorders, PCs etc. To provide a stable and hassle-free audio system, CaTeFo developed the new "CA Technology" to offers strong signal and pick up detailed, broadcast-quality sound accurately The CaTeFo Star200 T1 kit includes one transmitter, T2 kit includes two transmitters, which are very small and lightweight enough to clip to shirts and clothing. The receiver has 16-level control audio adjustment and 3.5mm headphone jack to monitor real time audio. 2 Product introduction Star200 Transmitter TX Power key Long press to turn on or off the transmitter 3 LED indicator Pairing indicator Mic input Connect to lavalier microphone Built-in microphone Built-in microphone Pair keys Short press for pairing with receiver Star200 Receiver RX 4 Power key Long press to turn on or off the receiver LED indicator Pairing indicator Audio output Connect to camera, smartphone, audio recorder with supplied cables 3.5mm monitor jack Real time monitor the audio with earphone Pair keys 1.Short press for pairing with transmitter 2.Volume control 5 Operation Guide 1.Long press power button to turn on the transmitter and receiver. 2.Choose the built-in microphone or clip the supplied lavalier microphone to transmitter as audio input. "How to pair". 3.The receiver and transmitter are paired from factory, if not, please pair the TX and RX manually referring Page 5 4.Connect the receiver to your camera, audio recorder or mixer with supplied 3.5mm TRS audio cable, or connect the receiver to your smartphone or tablet with the supplied 3.5mm TRRS audio cable 5.Ready to record. How to pair 1.Short press transmitter "+" "-" key at the same time, the indicator flight every second 6 2.Short press receiver "+" "-" key at the same time, the indicator flash every second. 3.The transmitter and receiver will pair automatically. 4.The LED indicator will light on, if not, please repeat step 1 and 2. Specifications Product Name wireless microphone Model Name Star200 Bluetooth Version N/A Operating frequency 2406MHz~2474MHz Numbers of Channel 18 channels Antenna Type Chip ceramic antenna Antenna Gain - 0 . 3 4dBi Type of Modulation GFSK(AutomatickeyingFMmode) Power supply Input: 5VDC、1 A Ouput: 3.7V、100MA、 Hardware Version Transmitter board：TI-DM24-TX V1.2 Receiver board：TI-DM24-RX V1.2 Software Version 0000FFFF-Unknown manufacturer crystal oscillator. 48.00MHz module chip. IC:CC8520 IC TI Chip 7 Transmitter 8 Receiver 9 Packing List Star200 T1 1×Star200 TX transmitter 1×Star200 RX receiver 1×Lavalier microphone 1×3.5 TRS to TRRS audio cable for smartphone 1×3.5 TRS to TRS audio cable for camera 2×Type C charging cables 1×User manual 1×Warranty card Star200 T2 2×Star200 TX transmitters 1×Star200 RX receiver 2×Lavalier microphones 1×3.5 TRS to TRRS audio cable for smartphone 1×3.5 TRS to TRS audio cable for camera 3×Type C charging cables 1×User manual 1×Warranty card 10 Shuntoo Tech Co.,Ltd www.shuntoo.com Email:[email protected] FCC Caution. 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. 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 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 for Portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Page1of1 Declarationonmodeldifference We,ShenzhenshiYouguKejiYouxianGongsi,theundersignedhereby confirmthatthesemodelsareidentical,andallmodelshavethesameRF moduleandAntenna,exceptforcolorofenclosureandmodelNo.fortrading purpose. Productnamewirelessmicrophone ModelNo. Star200; Star200Pro; Star150; Star800; Star600 TradenameCaTeFo FCCID2A2BA-STAR200 INPUT3.7V/220mAhMAX Confirmedby: Client’ssignature: Client’sname/title:zhaoDongMing/Manager Date:2021-06-23

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenshiYouguKejiYouxianGongsi Company:ShenzhenshiYouguKejiYouxianGongsi Address:Room1109,DianliankejiDashaD,NanhuanRoad,Matian Street,GuangmingDistrict,Shenzhen ProductName:wirelessmicrophone ModelNumber:Star200;Star200Pro;Star150;Star800;Star600 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:zhaoShenDate:2021-06-23 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 ShenzhenshiYouguKejiYouxianGongsi OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2021-06-23 Subject:RequestforConfidentiality FCCID:2A2BA-STAR200 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodofdaysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name:zhaoShen Title:Manager

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Page 1 of 36 FCCTESTREPORT FCCID:2A2BA-STAR200 Product:wirelessmicrophone ModelName:Star200 Brand: CaTeFo ReportNo.: PTC21032905201E-FC01 Preparedfor ShenzhenshiYouguKejiYouxianGongsi Room1109,DianliankejiDashaD,NanhuanRoad,MatianStreet,GuangmingDistrict, Shenzhen Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC21032905201E-FC01 Page 2 of 36 1TESTRESULTCERTIFICATION Applicant’sname:ShenzhenshiYouguKejiYouxianGongsi Address: Room1109,DianliankejiDashaD,NanhuanRoad,MatianStreet, GuangmingDistrict,Shenzhen Manufacture'sname:ShenzhenshiYouguKejiYouxianGongsi Address: Room1109,DianliankejiDashaD,NanhuanRoad,MatianStreet, GuangmingDistrict,Shenzhen Productname: wirelessmicrophone Modelname: Star200 Standards:FCCPart15SubpartC,Paragraph15.249 Testprocedure:ANSIC63.10:2013 TestDate:Apr152021toJun18,2021 DateofIssue:Jun18,2021 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionof thedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC21032905201E-FC01 Page 3 of 36 Contents Page 1TESTRESULTCERTIFICATION...........................................................................................................................................2 2TESTSUMMARY......................................................................................................................................................................5 2.1TESTSITE........................................................................................................................................................................6 3GENERALINFORMATION.....................................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.................................................................................................................................7 3.2CHANNELLIST.................................................................................................................................................................8 4EQUIPMENTDURINGTEST..................................................................................................................................................9 4.1EQUIPMENTSLIST...........................................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY.....................................................................................................................................10 4.3DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................10 5CONDUCTEDEMISSION......................................................................................................................................................11 5.1E.U.T.OPERATION.......................................................................................................................................................11 5.2EUTSETUP...................................................................................................................................................................11 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).............................................................................................12 5.4MEASUREMENTPROCEDURE........................................................................................................................................12 5.5CONDUCTEDEMISSIONLIMIT.......................................................................................................................................12 5.6MEASUREMENTDESCRIPTION......................................................................................................................................12 5.7CONDUCTEDEMISSIONTESTRESULT.........................................................................................................................12 6RADIATEDEMISSIONANDBANDEDGE........................................................................................................................15 6.1TESTSTANDARDANDLIMIT..........................................................................................................................................15 6.2TESTSETUP..................................................................................................................................................................16 6.3TESTPROCEDURE.........................................................................................................................................................17 6.4TESTDATA....................................................................................................................................................................18 720DBBANDWIDTHTEST.....................................................................................................................................................25 7.1TESTSTANDARDANDLIMIT..........................................................................................................................................25 7.2TESTSETUP..................................................................................................................................................................25 7.3TESTPROCEDURE.........................................................................................................................................................25 7.4TESTDATA.........................................................…

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