2AJVQ-MWH542BWiFi Module

TheusermanualofTV’sWIFImodule 1.Theproductdescription TheusercanachieveTVconnectionWIFInet,throughthismoduleandthevoltagesuppliedbythesystemtothe moduleneedstobetransmittedbyavoltageregulatororcircuit Themoduleinstallationmethodisasfollows:passthelargeroundholeofthemodulethroughthelimitcolumnofthe bracketoftheTV,andfixthemodulebythesnap-fitonthebracket.ConnecttheexternalIPEXantennatotheantenna pedestalofthemodule 2.Basicparameters FeatureDescriptionFeatureDescription ModelMWH542B ProductNameWiFiModule InterfaceUSB2.0 SupplyVoltage3.3V±0.3V Dimension55（mm）*33（mm）*3.1(mm) OperatingTemperature-10°Cto70°C StorageTemperature-40°Cto80°C 3.RFoutputpower BandLimitedpower WlAN2400MHZ-2483.5MHZ<20dBm 5150-5350MHz,5470-5850MHz BTN/A 4.ThedisplaymethodofModelapprovedcode Inthefactory，themodelapprovecodeispastedonthebackshellinalabel. 5.RadiationExposureStatement Thisequipmentcomplieswithradiationexposurelimitssetforthforanuncontrolledenvironmentanditalsocomplies withPart15ofRFRules.Thisequipmentshouldbeinstalledandoperatedwithminimumdistanceof20in(50cm) betweentheradiatorandyourbody.Thistransmittermustnotbeco-locatedoroperatedinconjunctionwithanyother antennaortransmitter CAUTION: TocomplywiththelimitsoftheClassBdigitaldevicepursuanttoPart15oftheRules,thisdeviceiscompliantwithClassB limits.Allperipheralsmustbeshieldedandgrounded.Operationwithnon-certifiedperipheralsornon-shieldedcables mayresultsininterferencetoradioorreception MODIFICATION Toassurecontinuedcompliance,Anychangesormodificationsnotexpresslyapprovedbythegranteeofthisdevice couldvoidtheusersauthoritytooperatethedevice. 6.RadiationExposureStatement Thisequipmentcomplieswithradiationexposurelimitssetforthforanuncontrolledenvironment.Thisequipmentshould beinstalledandoperatedwithminimumdistanceof50cm(8in)betweentheradiatorandyourbodyNOTETosatisfy exteriorlabelingrequirements,thefollowingtextmustbeplacedontheexterioroftheendproductContainsTransmitter moduleTosatisfyIESDexteriorlabelingrequirements,thefollowingtextmustbeplacedontheexterioroftheend product"ContainsTransmittermodule Thissymbolontheproductoronitspackagingindicatesthatthisproductmustnotbedisposedofwithyourhousehold waste.Instead,itisyourresponsibilitytodisposeofyourwasteequipmentbyhandingitovertoadesignatedcollection pointfortherecyclingofwasteelectricalandelectronicequipment.Theseparatecollectionandrecyclingofyourwaste equipmentatthetimeofdisposalwillhelptoconservenaturalresourcesandensurethatitisrecycledinamannerthat protectshumanhealthandtheenvironment.Formoreinformationaboutwhereyoucandropoffyourwasteequipment forrecycling,pleasecontactyourlocalcityoffice,yourhouseholdwastedisposalserviceortheshopwhereyoupurchased theproduct. 7.RSS-GEN8.4UserManualNotice Thisdevicecontainslicence-exempttransmitter(s)/receiver(s)thatcomplywithInnovation,ScienceandEconomic DevelopmentCanada’slicence-exemptRSS(s).Operationissubjecttothefollowingtwoconditions: Thisdevicemaynotcauseinterference. Thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesiredoperationofthedevice. L’émetteur/récepteurexemptdelicencecontenudansleprésentappareilestconformeauxCNRd’Innovation,Scienceset DéveloppementéconomiqueCanadaapplicablesauxappareilsradioexemptsdelicence.L’exploitationestautoriséeaux deuxconditionssuivantes: L’appareilnedoitpasproduiredebrouillage; L’appareildoitacceptertoutbrouillageradioélectriquesubi,mêmesilebrouillageestsusceptibled’encompromettrele fonctionnement. 8.Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowing twoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemust acceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Thedeviceisrestrictedtoindooruseonlywhenoperatinginthe2400to2483.5MHz、5150to5350MHz、5470to 5850MHzfrequencyrange. TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowtoinstallorremovethisRF moduleintheuser’smanualoftheendproductwhichintegratesthismodule.Theendusermanualshallincludeall requiredregulatoryinformation/warningasshowinthismanual. ThisdeviceisintendedonlyforOEMintegratorsunderthefollowingconditions:(Formoduledeviceuse) 1)Theantennamustbeinstalledsuchthat20cmismaintainedbetweentheantennaandusers,and2)Thetransmitter modulemaynotbeco-locatedwithanyothertransmitterorantenna.Aslongas2conditionsabovearemet,further transmittertestwillnotberequired.However,theOEMintegratorisstillresponsiblefortestingtheirend-productforany additionalcompliancerequirementsrequiredwiththismoduleinstalled. Manufacturer:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. Address:218QianwangangRoad,QingdaoEconomic&TechnologicalDevelopment Zone,Qingdao,China Importers: HisenseFranceSAS Address:9Ruedes3Soeurs,93420Villepinte,France HisenseIberia,S.L.U Address:RondaAugusteyLouisLumiere.23Nave12.EdificioLumiere-Parque Tecnológico46980 Paterna(Valencia)-Spain HisenseItaliaS.r.l Address:ViaMontefeltro,6/A,20156MILANO HisenseSouthAfrica Address:TheEstuaries,Building17OxbowCrescent,CenturyCity,CapeTown, SouthAfrica

Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China To: Federal Communications Commission Date: 2024/06/26 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Qingdao Intelligent & Precise Electronics Co., Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Section 2.911(d)(5)(ii) Qingdao Intelligent & Precise Electronics Co., Ltd.(“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: FCC ID: 2AJVQ-MWH542B If you have any questions, please feel free to contact me Contact Person: Wang Haining Position in the Company: Certification Engineer Date of Signature: 2024/06/26 ___________________________ Signatory (signature of the applicant)

Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China V02072023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 7/8/2024 Ref: Attestation Statement Part 2.911(d)(7) Filing FCC ID:2AJVQ-MWH542B Qingdao Intelligent & Precise Electronics Co., Ltd. certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi “iCertifi” is our designated U.S. agent for service of process for the above referenced FCC ID. Qingdao Intelligent & Precise Electronics Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission-related proceeding involving the equipment. iCertifi accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Americas Compliance consulting, LLC dba iCertifi FCC FRN: 0033399411 Address: 2445 NE Division St, ste 202 Bend, OR 97703 United States Contact Person: Mr Paul A Preston Tel: 866-885-4575 Email: [email protected] Sincerely, Qingdao Intelligent & Precise Electronics Co., Ltd. FRN: 0025785783 Americas Compliance Consulting LLC dba iCertifi Wang Haining Paul Preston Signature

Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Authorization Letter Date: June 26, 2024 To whom it may concern: We, the undersigned, hereby authorize The State Radio_monitoring_center Testing Center (SRTC) to act on our behalf, as our agent, in the following matters related to the FCC approval of our product: Product Name: WiFi Module Product Model: MWH542B FCC ID: 2AJVQ-MWH542B Report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification. Any act carried out by The State Radio_monitoring_center Testing Center (SRTC) within the scope of this authorization shall have the same effects as our own. This authorization shall expire 6 months from original date. If you have any question regarding the authorization, please don’t hesitate to contact with me. Thank you. Signatory: Wang Haining Certification Engineer Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China

Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Request of Confidentiality Federal Communications Commission Authorization and Evaluation Division Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying of following product: Product Name: WiFi Module Product Model: MWH542B FCC ID: 2AJVQ-MWH542B The following information should be held confidential: All Schematics/block diagrams/BOM All Parts list for the above schematic diagram Operational description and technical overview of product The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Name:Wang Haining Job title: Certification Engineer Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China

Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China PHOENIX TESTLAB GmbH Date: 8 July 2024 Product Certification Königswinkel 10 D 32825 Blomberg Subject: Declaration Operating Channel Limitation Product Name: WiFi Module Product Model: MWH542B FCC ID: 2AJVQ-MWH542B To Whom it may concern, The operating channels in 802.11 b/g/n mode for the device marketed to the US/Canada are firmware limited to channel 1 ~ 11 (2412 ~ 2462 MHz). The end-user has no possibility to select any other operating channels. If you have any questions, please feel free to contact me. Thank you. Signatory: Wang Haining Certification Engineer Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China

UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID:2AJVQ-MWH542B (1) DFS Device -- Master, Client with Radar detection capability , Client without radar detection capability, N/A (2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 2412 – 2462 MHz Yes, No Yes, No Yes, No Yes, No 2422 – 2452 MHz Yes, No Yes, No Yes, No Yes, No 5745 – 5825 MHz Yes, No Yes, No Yes, No Yes, No 5755 – 5795 MHz Yes, No Yes, No Yes, No Yes, No 5180 – 5240 MHz Yes, No Yes, No Yes, No Yes, No 5190 – 5230 MHz Yes, No Yes, No Yes, No Yes, No 5260 – 5320 MHz Yes, No Yes, No Yes, No Yes, No 5270 – 5310 MHz Yes, No Yes, No Yes, No Yes, No 5500 – 5700 MHz Yes, No Yes, No Yes, No Yes, No 5510 – 5670 MHz Yes, No Yes, No Yes, No Yes, No (3) Country code selection ability - Yes , No If no, pls explain how was implemented : use Microsoft network utility (4) Meet 15.202 requirement - Yes , No , pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. Apply , No Apply , (If apply , pls help to provide explanation on how it was implement (By hardware or software , and how software was controlled) Applicant: Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Signature: Name: Wang Haining Job Title: Certification Engineer Date: 2024.06.26

Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Modular Approval Request Letter June 26, 2024 Dear Application Examiner, Company Name: Qingdao Intelligent & Precise Electronics Co., Ltd., Product name WiFi Module, model name: MWH542B, FCC ID: 2AJVQ-MWH542B would like to have your authorization as a modular approval. The requirements of Public Notice DA00-1407 have been met and shown on the following statements. Requirement of Public Notice DA00-1407 / part 15.212 Answer from applicant 1. The modular transmitter must have its own RF shielding. Yes, it has its own RF shielding. Please refer to external photos. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. Yes, it has buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. 3. The modular transmitter must have its own power supply regulation. Yes,it has a power supply regulation for transmitter inside the chip. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable).. Yes, the requirements of antenna connector and spurious emissions have been fulfilled. Please refer to Test Report. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. Yes, it was tested in a stand- alone configuration. Please refer to Setup Photo. 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. Yes, it is labelled with its own FCC ID number. Labelling instructions for host devices are stated in the use manual under “FCC warning” Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. Yes, it complies with any specific rules or operating requirements. Instructions are provided in the user manual. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. Yes, it complies with RF exposure requirements. Please refer to MPE calculation for the exposure information. Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Yours sincerely， Signatory : Name: Wang Haining Job Title: Certification Engineer

ProductPhoto 1/1 W i F i 0 WiFi1

2:1mm 变 更 履 历变 更 人日 期版 本 MWH542B 第 1 页 共 2 页 白 油 喷 码 比 例日 期单 位 设 计审 核 ZD8812CU52T Customer PN:1404513 Model:MWH542B FCC ID:2AJVQ-MWH542B IC:22470-MWH542B 青岛智动精工电子有限公司 Made in China Qingdao Intelligent&Precise Electronics Co.,Ltd 5.2

ProductPhoto 1/1 W i F i 0 WiFi1

Certificate#5505.02 MPEREPORT ReportNo.:SRTC2024-9004(F)-24052702(I) ProductName:WiFiModule ModelName:MWH542B Applicant:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. Manufacturer:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. FCCID:2AJVQ-MWH542B ReferenceSpecification FCCPart§1.1310 TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30,ShixingStreet,ShijingshanDistrict, Beijing,P.R.China Tel:86-10-57996183Fax:86-10-57996388 No.:SRTC2024-9004(F)-24052702(I) FCCID:2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 1 of8 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 CONTENTS 1GENERALINFORMATION.......................................................................................................................................2 1.1NOTESOFTHETESTREPORT.....................................................................................................................................2 1.2INFORMATIONABOUTTHETESTINGLABORATORY.....................................................................................................2 1.3APPLICANT’SDETAILS .................................................................................................................................................2 1.4MANUFACTURER’SDETAILS........................................................................................................................................2 1.5TESTENVIRONMENT...................................................................................................................................................3 2DESCRIPTIONOFTHEDEVICEUNDERTEST ...................................................................................................4 2.1FINALEQUIPMENTBUILDSTATUS..............................................................................................................................4 3REFERENCESPECIFICATION...............................................................................................................................6 4RESULTSUMMARY..................................................................................................................................................6 5CALCULATIONRESULT ..........................................................................................................................................8 5.1MAXIMUMPERMISSIBLEEXPOSURE(MPE)...............................................................................................................8 No.:SRTC2024-9004(F)-24052702(I) FCCID:2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 2 of8 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 1GENERALINFORMATION 1.1Notesofthetestreport Thetestreportmayonlybereproducedorpublishedinfull.Reproductionorpublicationofextracts fromthereportrequiresthepriorwrittenpermissionofTheStateRadio_monitoring_centerTesting Center(SRTC).Thetestresultsrelateonlytoindividualitemsofthesampleswhichhavebeen tested.Thecertificationandaccreditationidentifiersusedinthisreportshallnotbeapplicabletothe testedorcalibratedsamplesthereof.Themanufacturershallnotmarkthetestedsamplesoritems (oraseparatepartoftheitem)withtheidentifiersofcertificationandaccreditationtomislead relevantpartiesaboutthetestedsamplesoritems. 1.2Informationaboutthetestinglaboratory Company:TheStateRadio_monitoring_centerTestingCenter(SRTC) TestSite1:15thBuilding,No.30ShixingStreet,ShijingshanDistrict TestSite2:No.80,Zhaojiachang,Beizang,DaxingDistrict City:Beijing CountryorRegion:P.R.China Contactedperson:LiuJia Tel:+861057996183 Fax:+861057996388 Email:[email protected] DesignationNumber:CN1267 Registrationnumber:239125 1.3Applicant’sdetails Company:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. Address: No.218QianwangangRoad,QingdaoEconomic&Technological DevelopmentZone,QingdaoCity,ShandongProvince,P.R.China City:Qingdao CountryorRegion:CHINA Contactedperson:wanghaining Tel:13381232625 Email:[email protected] 1.4Manufacturer’sdetails Company:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. Address: No.218QianwangangRoad,QingdaoEconomic&Technological DevelopmentZone,QingdaoCity,ShandongProvince,P.R.China City:Qingdao CountryorRegion:CHINA Contactedperson:wanghaining Tel:13381232625 Email:[email protected] No.:SRTC2024-9004(F)-24052702(I) FCCID:2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 3 of8 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 1.5TestEnvironment DateofReceiptoftestsampleatSRTC:2024-05-28 TestingStartDate: 2024-05-30 TestingEndDate: 2024-06-21 EnvironmentalData:Temperature(°C)Humidity(%) Ambient2540 MaximumExtreme70--- MinimumExtreme-10--- NormalSupplyVoltage(Vd.c.):3.3 MaximumExtremeSupplyVoltage(Vd.c.):3.6 MinimumExtremeSupplyVoltage(Vd.c.):3.0 No.:SRTC2024-9004(F)-24052702(I) FCCID:2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 4 of8 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 2DESCRIPTIONOFTHEDEVICEUNDERTEST 2.1FinalEquipmentBuildStatus FrequencyBand:2.412GHz~2.462GHz NumberofChannelFor20MHz: 11 NumberofChannelFor40MHz: 7 ModulationType: 802.11b 802.11g 802.11n(HT20/HT40) PowerSupply:DCsupply Antennagain:Ant0:0.86dBi Ant1:0.88dBi DirectionalGain:0.87dBi SoftwareRevision:NA HardwareRevision:V1.0 IMEI:#1 Antennatype: Ant0:PCBAntenna Ant1:Ipex-pull-outANT Antennaconnector: N/A FrequencyBand(s): U-NII-1:5150MHz-5250MHz U-NII-2A:5250MHz-5350MHz U-NII-2C:5470MHz-5725MHz U-NII-3:5725MHz-5850MHz ModulationType: 802.11a 802.11n(HT20/HT40) 802.11ac(VHT20/VHT40/VHT80) AntennaType: Ant0:PCBAntenna Ant1:Ipex-pull-outANT Antennagain ANT0：2.03dBi ANT1：0.22dBi DirectionalGain:1.22dBi PowerSupply: DCsupply No.:SRTC2024-9004(F)-24052702(I) FCCID:2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 5 of8 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 SoftwareRevision:NA HardwareRevision:V1.0 IMEI:#1 No.:SRTC2024-9004(F)-24052702(I) FCCID:2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 6 of8 Tel:86-10-57996183 Fax:86-10-57996388V3…

Text truncated - open the document above for the full version.

MWH542B Antenna Test Report 2024.05.24 1 ANT Property WiFi0 Antenna TypeInverted F-type PCB Antenna Inputimpedance50Ω FrequencyBand2.4~2.5GHz/5.15~5.85GHz ReturnLoss2.4GHz~2.5GHz：S11≤-10dB 5.15GHz~5.85GHz：S11≤-10dB. [email protected]~2.5GHz, [email protected]~5.85GHz Efficiency2.4~2.5GHz≥35%(Avg) , 5.15~5.85GHz≥38%(Avg) WiFi1 Antenna TypePlaner Invert F-typeAntenna Ipex-pull-out ANT Inputimpedance50Ω FrequencyBand2.4~2.5GHz/5.15~5.85GHz ReturnLoss2.4GHz~2.5GHz：S11≤-4.5dB 5.15GHz~5.85GHz：S11≤-7.8dB. [email protected]~2.5GHz , [email protected]~5.85GHz Efficiency2.4~2.5GHz≥35%(Avg) , 5.15~5.85GHz≥35%(Avg) Qingdao Intelligent & Precise Electronics Co., Ltd. Manufacturer：Qingdao Intelligent & Precise Electronics Co., Ltd. Address：Building 1, No. 218 QianwangangRoad, Qingdao Economic and Technological Development Zone, Shandong Province Contact：[email protected] WIFI 0：PCB ANT WIFI 1：pull-out ANT Qingdao Intelligent & Precise Electronics Co., Ltd. 2 ANT Efficiency WiFi0CHGain/dBiEfficiency/% 2.4G L 0.8631 M0.6440 H-0.4540 5G L2.0342 M0.5940 H-1.0138 WiFi1CHGain/dBiEfficiency/% 2.4G L 0.8831 M0.8138 H0.835 5G L0.2255 M-1.3850 H-2.1645 3 ANT Directivity Pattern Qingdao Intelligent & Precise Electronics Co., Ltd. 3 WiFi0 2.4G：L Band M Band H Band Phi Section Theta Section ANT Directivity Pattern Qingdao Intelligent & Precise Electronics Co., Ltd. Qingdao Intelligent & Precise Electronics Co., Ltd. 4 WiFi0 5G：L Band M Band H Band Phi Section Theta Section ANT Directivity Pattern Qingdao Intelligent & Precise Electronics Co., Ltd. 5 ANT Directivity Pattern Qingdao Intelligent & Precise Electronics Co., Ltd. 6 ANT Directivity Pattern 7 Size Qingdao Intelligent & Precise Electronics Co., Ltd. 7 ANT Return Loss WiFi0 Antenna 2.4-2.5GHz < -10dB 5.15-5.85GHz < -10dB Qingdao Intelligent & Precise Electronics Co., Ltd. 8 ANT Return Loss WiFi1 Antenna 2.4-2.5GHz < -4.5dB 5.15-5.85GHz < -7.8dB Qingdao Intelligent & Precise Electronics Co., Ltd. Qingdao Intelligent & Precise Electronics Co., Ltd. 9 ANT Isolation Isolation between WiFi0 and WiFi1 2.4G：L:-15dB M:-19dB H:-15dB 5G：L:-20dB M:-26dB H:-29dB Qingdao Intelligent & Precise Electronics Co., Ltd. 10 ANT Manufacturer THANKS

Certificate#5055.02 TESTREPORTFORWLAN TESTING ReportNo.:SRTC2024-9004(F)-24052702(F) ProductName:WiFiModule ProductID:MWH542B Applicant:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. Manufacturer:QingdaoIntelligent&PreciseElectronicsCo.,Ltd. Specification:FCCPart15SubpartC(2023) FCCID：2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,Beijing,P.R.China Tel:86-10-57996183Fax:86-10-57996388 No.:SRTC2024-9004(F)-24052702(F) FCCID：2AJVQ-MWH542B TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 1 of 88 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 CONTENTS 1.GENERALINFORMATION.....................................................................................................................................2 1.1NOTESOFTHETESTREPORT.....................................................................................................................................2 1.2INFORMATIONABOUTTHETESTINGLABORATORY .....................................................................................................2 1.3APPLICANT’SDETAILS.................................................................................................................................................2 1.4MANUFACTURER’SDETAILS........................................................................................................................................2 1.5TESTENVIRONMENT ...................................................................................................................................................3 2DESCRIPTIONOFTHEDEVICEUNDERTEST...................................................................................................4 2.1FINALEQUIPMENTBUILDSTATUS...............................................................................................................................4 2.2DESCRIPTIONOFTESTMODES...................................................................................................................................5 2.2.1TESTMODEAPPLICABILITYANDTESTEDCHANNELDETAIL .................................................................................5 2.3EUTOPERATINGCONDITIONS ....................................................................................................................................6 2.4SUPPORTEQUIPMENT................................................................................................................................................6 3REFERENCESPECIFICATION ..............................................…

Text truncated - open the document above for the full version.