2AYZ2-BTX01AMP-BTX01

UNIVERSAL BLUETOOTH AMPLIFIED BOX 1) Make sure the power cables are correctly connected to DC 12V, and the power switch is in power-on status. 2) The Herdio Bluetooth Box is waiting for being paired right after it is powered on. 3) Turn on the Bluetooth on your Bluetooth device, scan for the unit Bluetooth Name “Herdio” , Click it to connect. 4) You will hear a con¿rmation tone to indicate that the connection is made successfully. The Herdio Bluetooth Box then is ready to stream music from your device. 5) Please make sure the Bluetooth is turned on at your device. When the device is in Bluetooth range, it will connect Bluetooth automatically, and will be disconnected automatically when it is out of Bluetooth range. Built-in 2 Channel Ampli¿er 4.0 Bluetooth Wireless Music Streaming 3.5mm Auxiliary Input BLUETOOTH OPERATIONS SPECIFICATIONS AMP-BTX01 IMPORTANT SAFETY PRECATIONS Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. www.Herdiotech.com 5 Note:Always allow at least one-half inch between a wall stud and the speaker cutout or the locking tabs will not be able to swivel into place. Connect the speaker wires to the speaker. Replace the metal grille. Cut the drywall (Installation hole) 1: Cut an installation hole over the ceiling. Screw down each of the four Phillips head screws. The locking tabs will swivel into place and secure the unit to the rear surface of the drywall.Put in the strips of adhesive to secure the grille. 2: Flip up the Speaker Mounting buckle. 3: Put the speakers up into the ceiling mounting hole. 4: The Mounting buckle will automatically flip down and get the speakers fastened into the celing. 1 1 3 2 4 2 34 English INSTALLATION GUIDE 1.Only forHCS418\HCS418BT\HCS528\HCS528BT\HCS828\HCS828BT 2.Only forHCS628\HCS628BT HIGH PERFORMANCE IN-CEILING/IN-WALL SPEAKERS OWNER’S MANUAL R www.Herdiotech.com www.Herdiotech.com 3 4 www.Herdiotech.com Model:Speaker Size: Bluetooth Function : HCS418 HCS528 HCS628 HCS828 HCS418BT HCS528BT HCS628BT HCS828BT NO NO NO NO YES YES YES YES 4 inch 5.25 inch 6.5 inch 8 inch 4 inch 5.25 inch 6.5 inch 8 inch English English English 1 YEAR WARRANTY EXTENSION PLAN BLUETOOTH CONNECTIVITY (ONLY FOR BLUETOOTH VERSION): 1. Make sure the Bluetooth Ceiling Speaker system is properly connected to a power Source, and speaker wires are connected correctly. www.Herdiotech.com 2 English How would you like to extend the warranty on your productfor 1 Y EAR? Simply write and post a review of the product online. Then, register your product online at Herdiotech.com or sendan e-mail to warranty@ Herdiotech.com in cluding your name , address, and phone number, as well as a link to the review. TECHNICAL SPECIFICATIONS HCS418/HCS418BTHCS528/ HCS528BTHCS628/ HCS628BT Sensitivity: Impedance: Cut - Out Diamet er: HCS828/ HCS828BT MODEL NO: MAX Power Output: 80W150W150W300W SPEAKER SIZE : 4 Inch5.25 Inch6.5 Inch8 Inch 89db 89db 89db 89db 8 Ohms 8 Ohms8 Ohms 8 Ohms Frequency Response:60-20KHZ 60-20KHZ 50-20KHZ 60-20KHZ 5.7 Inch(14.5 CM) 7.3 Inch(18.5 CM)7.5 Inch(19 CM) 8 Inch(20.5 CM) FCC Requirement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. 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 cor…

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Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCAuthorizationv02Page1of1 SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2021/5/8 SUBJECT:FCCApplicationfor(FCCID:2AYZ2-BTX01) ToWhomItMayConcern: We,theundersigned,herebyauthorizeJudyChenin ShenzhenHuaxiaTesting TechnologyCo.,Ltdat1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad, DalangStreet,LonghuaDistrict,Shenzhen,Chinaonourbehalf,toapplytotheFederal CommunicationsCommissiononourequipment.Anyandallactscarriedoutby ShenzhenHuaxiaTestingTechnologyCo.,Ltd onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We, theapplicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection 5301oftheAnti-DrugActof1988,21USC853a,andnopartytotheapplicationis subjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, (MustbesignedbythepersonthatislistedontheFCCWebsite) Signature: Contactname:HECHONG Companyname:SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. Address:RM410,4/F,NO.BYIDEHANGINDZONE,FUKANGSHEQU,LONGHUAST.,LONGHUADIST. SHENZHEN

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCConfidentialityv02Page1of1 SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2AYZ2-BTX01 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequest confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName 1.BlockDiagram, 2.Schematics, 3.OperationalDescription 1.2AYZ2-BTX01-Blockdiagram 2.2AYZ2-BTX01-SCH 3.2AYZ2-BTX01-Operationaldescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateofthe Grantforthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealso requesttemporaryconfidentialtreatmentofinformationaccompanyingthisapplication asoutlinedbelowforaninitialperiodof180(ie-“45”,“90”or“180”)days: ExhibitTypeFileName InternalPhotos2AYZ2-BTX01-InternalPhotos.pdf Externalphotos2AYZ2-BTX01-Externalphotos.pdf Setupphotos2AYZ2-BTX01-Setupphotos.pdf Usersmanual2AYZ2-BTX01-Usersmanual.pdf Signature: Contactname:HECHONG Companyname:SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. Address: RM410,4/F,NO.BYIDEHANGINDZONE,FUKANGSHEQU,LONGHUAST.,LONGHUA DIST.SHENZHEN

FCCID:2AYZ2-BTX01 FCCID:2AYZ2-BTX01 FCCID:2AYZ2-BTX01

FCCID:2AYZ2-BTX01 FCCID:2AYZ2-BTX01 FCCID:2AYZ2-BTX01

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V04 ReportTemplateRevisionDate:2018-07-06 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothesample(s) tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20210200171E-02 Applicant:SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. AddressofApplicant:RM410,4/F,NO.BYIDEHANGINDZONE,FUKANGSHEQU,LONGHUAST., LONGHUADIST.SHENZHEN EquipmentUnderTest(EUT): EUTName: BTAMPBOX ModelNo.: AMP-BTX01,HerdioHMS5104,HerdioHCS528,HerdioHCS418, HerdioHCS628,HerdioHMS61,HerdioHMS60 TestModelNo.: AMP-BTX01 BrandName: Herdio FCCID: 2AYZ2-BTX01 Standards:47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt: 2021-2-25 DateofTest:2021-2-25to2021-4-8 DateofIssue:2021-4-8 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (JunLi) ReviewedBy: (AresLiu) ApprovedBy: (Sheekluo) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210200171E-02 Page:2of6 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20210200171E-02Rev.01 Initialreport 2021-4-8 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210200171E-02 Page:3of6 2Contents Page 1VERSION.............................................................................................................................................................................2 2CONTENTS.........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION....................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT....................................................................................................................................4 4RFEXPOSUREEVALUATION.......................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT..................................................................................................................5 4.1.1Limits....................................................................................................................................................................5 4.1.2TestProcedure...................................................................................................................................................5 4.21.1.3EUTRFEXPOSUREEVALUATION........................................................................................................................6 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210200171E-02 Page:4of6 3GeneralInformation 3.1ClientInformation Applicant:SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. AddressofApplicant: RM410,4/F,NO.BYIDEHANGINDZONE,FUKANGSHEQU,LONGHUA ST.,LONGHUADIST.SHENZHEN Manufacturer:SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. AddressofManufacturer: RM410,4/F,NO.BYIDEHANGINDZONE,FUKANGSHEQU,LONGHUA ST.,LONGHUADIST.SHENZHEN Factory:SHENZHENJINGWEIELECTRONICSTECHNOLOGYCO.,LTD. AddressofFactory: RM410,4/F,NO.BYIDEHANGINDZONE,FUKANGSHEQU,LONGHUA ST.,LONGHUADIST.SHENZHEN 3.2GeneralDescriptionofEUT ProductName: BTAMPBOX ModelNo.:AMP-BTX01,HerdioHMS5104,HerdioHCS528,HerdioHCS418, HerdioHCS628,HerdioHMS61,HerdioHMS60 TestModelNo.:AMP-BTX01 TradeMark: Herdio HardwareVersion: 1.0 SoftwareVersion: 1.0 OperationFrequency:2402MHz~2480MHz BluetoothVersion:V5.0 ModulationTechnique:FrequencyHoppingSpreadSpectrum(FHSS) ModulationType:GFSK,π/4DQPSK TransferRate:1Mbps/2Mbps NumberofChannel:79 HoppingChannelType:AdaptiveFrequencyHoppingsystems ProductType:MobilePortableFixLocation TestSoftwareofEUT: BT_Tool(manufacturerdeclare) AntennaType: PCBantenna AntennaGain: 0.94dBi PowerSupply: AC/DCAdapter Mode:BX-1203000 Input:AC100-240V50/60Hz0.8AMAX Output:12V3A ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210200171E-02 Page:5of6 4RFExposureEvaluation 4.1RFExposureComplianceRequirement 4.1.1Limits AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHz FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R 2 ) Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. 4.1.2TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleand highestchannelindividually. ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210200171E-02 Page:6of6 4.2 1.1.3 EUTRFExposureEvaluation 1)ForBT AntennaGain:0.94dBi AntennaGain:ThemaximumGainmeasuredinfullyanechoicchamberis1.24inlinearscale. OutputPowerIntoAntenna&RFExposureEvaluationDistance: MeasurementData GFSKmode TestchannelPeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm)(mW) Lowest(2402MHz)1.0500±111.259 Middle(2441MHz)1.5500.5±11.51.413 Highest(2480MHz)1.7401±121.585 π/4DQPSKmode TestchannelPeakOutputPower (dBm) Tuneuptolerance (dBm) Maxi…

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Shenzhen Huaxia Testing Technology Co., Ltd 1F., Block A of Tongsheng Technology Building,Huahui Road, Dalang Street, Longhua District, Shenzhen, China Telephone: +86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com Report Template Version: V03 Report Template Revision Date: Mar.1st, 2017 Test Report * In the configuration tested, the EUT complied with the standards specified above. The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can’t be reproduced except in full. Cover page Report No. :CQASZ20210200171E-01 Applicant:SHENZHEN JINGWEI ELECTRONICS TECHNOLOGY CO., LTD. Address of Applicant:RM410, 4/F, NO.B YIDEHANG IND ZONE, FUKANG SHEQU, LONGHUA ST., LONGHUA DIST. SHENZHEN Equipment Under Test (EUT): Product:BT AMP BOX Model No.:AMP-BTX01, Herdio HMS5104, Herdio HCS528, Herdio HCS418, Herdio HCS628, Herdio HMS61, Herdio HMS60 Test Model No.: AMP-BTX01 Brand Name:Herdio FCC ID:2AYZ2-BTX01 Standards:47 CFR Part 15, Subpart C Date of Test:2021-2-25 to 2021-4-8 Date of Issue:2021-4-8 Test Result :PASS* Tested By： (Jun Li) Reviewed By: (Ares Liu ) Approved By: (Sheekluo) Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20210200171E-01 Page: 2 of 72 1Version Revision History Of Report Report No.Version Description Issue Date CQASZ20210200171E-01Rev.01 Initial report 2021-4-8 Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20210200171E-01 Page: 3 of 72 2 Test Summary Test ItemTest RequirementTest methodResult Antenna Requirement 47 CFR Part 15, Subpart C Section 15.203/15.247 (c) ANSI C63.10 (2013)PASS AC Power Line Conducted Emission 47 CFR Part 15, Subpart C Section 15.207 ANSI C63.10 (2013)PASS Conducted Peak Output Power 47 CFR Part 15, Subpart C Section 15.247 (b)(1) ANSI C63.10 (2013)PASS 20dB Occupied Bandwidth 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Carrier Frequencies Separation 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Hopping Channel Number 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Dwell Time 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013)PASS Pseudorandom Frequency Hopping Sequence 47 CFR Part 15, Subpart C Section 15.247(b)(4)&TCB Exclusion List (7 July 2002) ANSI C63.10 (2013)PASS Band-edge for RF Conducted Emissions 47 CFR Part 15, Subpart C Section 15.247(d) ANSI C63.10 (2013)PASS RF Conducted Spurious Emissions 47 CFR Part 15, Subpart C Section 15.247(d) ANSI C63.10 (2013)PASS Radiated Spurious emissions 47 CFR Part 15, Subpart C Section 15.205/15.209 ANSI C63.10 (2013)PASS Restricted bands around fundamental frequency (Radiated Emission) 47 CFR Part 15, Subpart C Section 15.205/15.209 ANSI C63.10 (2013)PASS Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20210200171E-01 Page: 4 of 72 3 Contents Page COVER PAGE.....................................................................................................................................................................1 1 VERSION.......................................................................................................................................................................... 2 2 TEST SUMMARY............................................................................................................................................................ 3 3CONTENTS...................................................................................................................................................................... 4 4 GENERAL INFORMATION........................................................................................................................................... 5 4.1 C LIENTINFORMATION................................................................................................................................................. 5 4.2 G ENERALDESCRIPTION OFEUT................................................................................................................................. 5 4.3 A DDITIONALINSTRUCTIONS........................................................................................................................................7 4.4 T ESTENVIRONMENT....................................................................................................................................................8 4.5 D ESCRIPTION OFSUPPORTUNITS................................................................................................................................8 4.6 S TATEMENT OF THE MEASUREMENT UNCERTAINTY....................................................................................................9 4.7 T ESTLOCATION.........................................................................................................................................................10 4.8 T ESTFACILITY...........................................................................................................................................................10 4.9 A BNORMALITIES FROMSTANDARDCONDITIONS...................................................................................................... 10 4.10 O THERINFORMATIONREQUESTED BY THECUSTOMER.......................................................................................... 10 4.11 E QUIPMENTLIST......................................................................................................................................................11 5 TEST RESULTS AND MEASUREMENT DATA......................................................................................................12 5.1 A NTENNAREQUIREMENT.......................................................................................................................................... 12 5.2 C ONDUCTEDEMISSIONS............................................................…

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FCCID:2AYZ2-BTX01 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: FCCID:2AYZ2-BTX01 Above1GHz: 1.2ConductedEmission