2AUTE-TT4B2Bluetooth Dongle

USER MANUAL
Product specifications Product Name: Bluetooth Dongle Input: 3.3V 0.5A Frequency Range :2.4GHz-2.483GHz Operating Temperature :-40~105°C Warning:Changes or modifications to this unit not expressly approvedby the part responsible for compliance could void the user’s authority to operate the equipment. WEEE(Waste Electrical and Electronic Equipment) Directive T his information only applies to customers in the European Union,according to Directive 2012/19/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 04 July 2012 on waste electrical and legal systems,and to customers in countries in Europe,Middle East and Africa(EMEA) where they have implemented equivalent regulations . For other countries,please contact your local government toinvestigate the possibility of recycling your product. RF exposure statement This equipment complies with the FCC RF 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 and any part of your body. This equipment meets the exemption from the routine evaluation limits in section 2.5 of RSS-102. It should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. Cet équipement est conforme à l'exemption des limites d'évaluation habituelle de la section 2.5 de la norme RSS-102. Il doit être installé et utilisé à une distance minimale de 20 cm entre le radiateur et toute partie de votre corps. FCC Warning This device complies with Part 15 of the FCC Rules. Operationis 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 undesiredoperation. NOTE 1: 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 aredesigned to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installedand 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 correctthe 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 differentfrom that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. IC WARNING This device contains licence-exempt transmitter(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: 1. L’appareil ne doit pas produire de brouillage; 2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. FCC ID:2AUTE-TT4B2 IC:26218-TT4B2 Manufacturer:Xiamen Hanin Electronic Technology Co., Ltd. Made in China Installation Open the machine shell and locate the motherboard wireless module socket Bluetooth Setting Bluetooth Name : TT4B-XXXX( XXXX indicates the last four digits of Bluetooth addressBluetooth Password : 1234

XiamenHaninElectronicTechnologyCo.,Ltd. Room305A,AngyeBuilding,PioneeringPark,TorchHigh-tech,Zone,Xiamen,China Date:2023-05-25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing SUBJECT:FCCApplicationforFCCID:2AUTE-TT4B2 ToWhomItMayConcern: XiamenHaninElectronicTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903ofthe FCCrules. Sincerely, Signatory [JeffWang,CertifiedEngineer]

XiamenHaninElectronicTechnologyCo.,Ltd. Room305A,AngyeBuilding,PioneeringPark,TorchHigh-tech,Zone,Xiamen,China Date:2023-05-25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing SUBJECT:FCCApplicationforFCCID:2AUTE-TT4B2 ToWhomItMayConcern: XiamenHaninElectronicTechnologyCo.,Ltd.certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredListasanentityproducing“covered”equipment. Sincerely, Signatory [JeffWang,CertifiedEngineer]

XiamenHaninElectronicTechnologyCo.,Ltd. Room305A,AngyeBuilding,PioneeringPark,TorchHigh-tech,Zone,Xiamen,China Date:2023-05-25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AUTE-TT4B2 USAgent–AttestationStatement/Part2.911(d)(7) XiamenHaninElectronicTechnologyCo.,Ltd.certifiesthat,asof2023-05-25,wehave designatedFCCUSAgent,LLCtoacceptserviceofprocessonourbehalfforFCCID: 2AUTE-TT4B2. XiamenHaninElectronicTechnologyCo.,Ltd.,acceptstomaintainanagentofserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationof beingthedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfof XiamenHaninElectronicTechnologyCo.,Ltd.forFCCID:2AUTE-TT4B2. DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:XiamenHaninElectronicTechnology Co.,Ltd. DesignatedAgent:FCCUSAgent,LLC CompanyRepresentative:JeffWangDesignatedAgentRepresentative:TimPayne Signature:Signature:

XiamenHaninElectronicTechnologyCo.,Ltd. Room305A,AngyeBuilding,PioneeringPark,TorchHigh-tech,Zone,Xiamen,China Date:2023-05-25 FEDERALCOMMUNICATIONSCOMMISSION AUTHORIZATIONANDEVALUATIONDIVISION 7435OAKLANDMILLSROAD COLUMBIA,MD21046 SUBJECT:FCCApplicationforFCCID:2AUTE-TT4B2 ConfidentialityRequest Towhomitmayconcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,wearerequestingthe Commissiontowithholdthefollowingattachment(s)asconfidentialdocumentsfrompublicdisclosureindefinitely. ☒ BlockDiagram ☐ Tune-UpInformation ☒ OperationalDescription ☐ SecurityInformation ☒ Schematics ☐ SoftwareDefinedRadio(SDR)Information ☐ PartsList Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovideunjustifiedbenefitstoits competitors. Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulationsinTitle47CFR §2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthatbusinesssensitiveinformation remainsconfidentialuntiltheactualmarketingofnewlyauthorizeddevices,werequestShortTermConfidentiality ofthefollowingattachment(s); ☐ ExternalPhotos ☐ TestSetupPhotos ☐ InternalPhotos ☐ UserManual ☐For45days,pursuanttoPublicNoticeDA04-1705. or ☐For180dayspursuanttoKDB726920D01. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthisapplicationandall accompanyingdocumentationwillnotbemadebeforethedateoftheGrantforthisapplication. Sincerely, Signatory [JeffWang,CertifiedEngineer]

XiamenHaninElectronicTechnologyCo.,Ltd. Room305A,AngyeBuilding,PioneeringPark,TorchHigh-tech,Zone,Xiamen,China Date:2023-05-25 FEDERALCOMMUNICATIONSCOMMISSION AUTHORIZATIONANDEVALUATIONDIVISION 7435OAKLANDMILLSROAD COLUMBIA,MD21046 SUBJECT:FCCApplicationforFCCID:2AUTE-TT4B2 POWEROFATTORNEY ToWhomItMayConcern: We,theundersigned,herebyauthorizeWaltekTestingGroup(Shenzhen)Co.,Ltd.JandySoonourbehalf,to applytotheFederalCommunicationsCommissiononourequipment.AnyandallactscarriedoutbyWaltek TestingGroup(Shenzhen)Co.,Ltd.JandySoonourbehalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,XiamenHaninElectronic TechnologyCo.,Ltd.arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-Drug Actof1988,21USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefitspursuantto thatsection. Sincerely, Signatory [JeffWang,CertifiedEngineer]

XiamenHaninElectronicTechnologyCo.,Ltd. Room305A,AngyeBuilding,PioneeringPark,TorchHigh-tech,Zone,Xiamen,China Date:2023-05-25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 SUBJECT:FCCApplicationforFCCID:2AUTE-TT4B2 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomplywiththelimitsfora ClassBdigitaldevice,pursuanttopart15oftheFCCRules,andwillapplytheSupplier'sDeclarationof ConformityproceduretotheclassBdevice.IunderstandthefollowingFCCrequirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshowcompliancewiththeFCC technicalregulationsbyarecognizedaccreditedtestinglaboratory.Thetestinglaboratorymustbe accreditedbyaCommissionapprovedaccreditationbodyordesignatedunderthetermsofa government-to-governmentMutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCCWebpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe"accredited"optiontosearchfor FCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier'sDeclarationof Conformity,whichmustbesuppliedwitheachproductsold.TheSDoCcomplianceinfoshallbeincluded intheUser’sManualorasaseparatesheet.Theinfomustcontainthename,address,andphone numberoftheresponsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductisimportedtheImporter. Sincerely, Signatory [JeffWang,CertifiedEngineer]

Reference No.: WTX23X04089256W001/002 Page 2 of 6 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2

Reference No.: WTX23X04089256W001/002 Page 1 of 6 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX23X04089256W001/002 Page 3 of 6 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS Solder Board-Component View 1 Antenna View

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: Xiamen Hanin Electronic Technology Co.,Ltd. Address of applicant: Room 305A, Angye Building, Pioneering Park,Torch High-tech,Zone, Xiamen Manufacturer: Xiamen Hanin Electronic Technology Co.,Ltd. Address of manufacturer: Room 305A, Angye Building, Pioneering Park,Torch High-tech,Zone, Xiamen General Description of EUT: Product Name: Bluetooth Dongle Trade Name HPRT, iDPRT Model No.: TT4B Adding Model(s): / Rated Voltage: DC3.3V Power Adapter: / FCC ID: 2AUTE-TT4B2 Equipment Type: Portable device Technical Characteristics of EUT: Bluetooth Bluetooth Version: V5.1(BR/EDR/LE mode) Frequency Range: 2402-2480MHz RF Output Power: -3.41dBm (Conducted) Data Rate: 1Mbps, 2Mbps, 3Mbps Modulation: GFSK, π/4 DQPSK, 8DPSK Quantity of Channels: 79/40 Channel Separation: 1MHz/2MHz Antenna Type: PCB Antenna Antenna Gain: 0.90 dBi 1.2 RF Exposure Exemption According to §1.1307(b)(3) and KDB 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-Averaged Power ERP (MHz) (dBm) (dBi) (%) (dBm) (dBm) Bluetooth 2402 -3.41 0.90 100 -3.00 -4.25 Frequency Option Min. Distance Max. Power Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2402 A -- -3.00 0.50 1 0.50 Pass Note: 1. Time-Averaged Power=Output Power * Duty Cycle; ERP= Time-Averaged Power+ Antenna gain-2.15dB 2. Option A, B and C refers as clause 1.2. 3. For option B, Max (time-averaged power, effective radiated power (ERP)) converts to Max. Power. For option C, ERP converts to Max. Power; 4. For option B, P th (mW) converts to Exposure Limit (mW); For option C, ERP (W) converts to Exposure Limit (mW). 5. Ratio= Tune-Up ERP (mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Simultaneous Ratio Limit Result Pass/Fail -- -- -- -- -- -- Result: Pass

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 63 TEST REPORT Reference No. .................... : WTX23X04089256W001 FCC ID ................................ : 2AUTE-TT4B2 Applicant ........................... : Xiamen Hanin Electronic Technology Co.,Ltd. Address ............................. : Room 305A, Angye Building, Pioneering Park,Torch High-tech,Zone,Xiamen Manufacturer ..................... : The same as Applicant Address ............................. : The same as Applicant Product Name ................... : Bluetooth Dongle Model No... ......................... : TT4B Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : 2023-04-24 Date of Test........................ : 2023-04-24 to 2023-05-22 Date of Issue ..................... : 2023-05-22 Test Report Form No. ....... : WTX_Part 15_247W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Dashan Chen Silin Chen Reference No.: WTX23X04089256W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 63 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ......................................................................... 5 1.2 TEST STANDARDS ................................................................................................................................................. 6 1.3 TEST METHODOLOGY ........................................................................................................................................... 6 1.4 TEST FACILITY ...................................................................................................................................................... 6 1.5 EUT SETUP AND TEST MODE .............................................................................................................................. 7 1.6 MEASUREMENT UNCERTAINTY ............................................................................................................................. 9 1.7 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................. 10 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 12 3. ANTENNA REQUIREMENT ................................................................................................................................. 13 3.1 STANDARD APPLICABLE ..................................................................................................................................... 13 3.2 EVALUATION INFORMATION ................................................................................................................................ 13 4. FREQUENCY HOPPING SYSTEM REQUIREMENTS .................................................................................... 14 4.1 STANDARD APPLICABLE ..................................................................................................................................... 14 4.2 FREQUENCY HOPPING SYSTEM ......................................................................................................................... 14 4.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................................................... 15 5. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION .................................................... 16 5.1 STANDARD APPLICABLE ..................................................................................................................................... 16 5.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 16 5.3 TEST PROCEDURE .............................................................................................................................................. 16 5.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 17 6. DWELL TIME OF HOPPING CHANNEL ........................................................................................................... 18 6.1 STANDARD APPLICABLE ..................................................................................................................................... 18 6.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 18 6.3 TEST PROCEDURE .............................................................................................................................................. 18 6.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 19 7. 20DB BANDWIDTH ............................................................................................................................................... 20 7.1 STANDARD APPLICABLE ..................................................................................................................................... 20 7.2 TEST SETUP BLOCK DIAGRAM ......................…

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Antenna Describe 1： Antenna Describe No Parameter Specification 1 Antenna PCB 2 Return Loss ＜-10dB 3 Antenna Gain 0.95dBi 4 Frequency Range 2.4GHz-2.483GHz 5 Connector Type Direct 6 Location of mearement Company name:Xiamen Hanin Electronic Technology Co.,Ltd ADD:Room 305A, Angye Building, Pioneering Park,Torch High-tech,Zone,Xiamen 7 Azimuth Omni-directional 8 Impedance 50 Ω 9 Operating Temperature -40~105°C 2：External View Drawing Picture of antenna Unit:mm Xiamen Hanin Electronic Technology Co.,Ltd. Type of Antenna: TT4B 3：Measurement Result 3.1Typical free space gain 3.2 Typical free space radiation pattern 3.3Typical Free Space 3D Radiation Pattern

Reference No.: WTX23X04089256W001/002 Page 4 of 6 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTX23X04089256W001/002 Page 5 of 6 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTX23X04089256W001/002 Page 6 of 6 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****