2BOZ9-S2-635Thermal Optics

Surtur Series 1 2 3 4 5 6 Mode options (5 total): "White Hot, High Light, Black Hot, Low Light, Pseudo Color". Default mode is White Hot. 1. Turn on the WIFI in the device menu, then open the mobile phone's WIFI and the testing software APP. Find the MAC address name "APPshow-xx-xxx" in the phone's WIFI, enter the password "12345678" to connect to the device. 2. After connecting the device to the mobile phone via WIFI, the real-time captured image can be observed. 7 8 Android/iOS: Scan to downloadSearch "XVision" on Google Play to Download. WLAN XX-XX-XXX XX-XX-XXX 9 10 11

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:GOLDENVICTORYINTERNATIONALTRADINGCOLTD FRN:0036377570 ContactName:LeonHowar Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates TelephoneNo:(337)255-0461 Email:[email protected] Applicant: Companyname:HONGKONGFALCONOPTICSCO.,LIMITED ProductDescription:ThermalOptics Granteecode:2BOZ9 FRN:0036969798 FCCID:2BOZ9-S2-635 ContactName:Roseyu Address:Room1101D,11/F,LippoSunPlaza,28CantonRoad,TsimShaTsui,Kowloon,Hong KongChina TelephoneNo.:15079401448 Email:[email protected] [HONGKONGFALCONOPTICSCO.,LIMITED]certifiesthat,asofthedateof thisfilingoftheapplicationwiththeTCB,[GOLDENVICTORYINTERNATIONAL TRADINGCOLTD]isourdesignatedUSagentforserviceofprocessforthe abovereferencedFCCID.[HONGKONGFALCONOPTICSCO.,LIMITED] acceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanycommission relatedproceedinginvolvingequipment.[GOLDENVICTORYINTERNATIONAL TRADINGCOLTD]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2025.9.26 Applicant’sName:RoseyuUSAgent’sName:LeonHowar Title:ManagerTitle:Manager Signature Signature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:HONGKONGFALCONOPTICSCO.,LIMITED Granteecode:2BOZ9 FRN:0036969798 FCCID:2BOZ9-S2-635 ContactName:Roseyu Address:Room1101D,11/F,LippoSunPlaza,28CantonRoad,TsimShaTsui,Kowloon,Hong KongChina TelephoneNo.:15079401448 Email:[email protected] i.HONGKONGFALCONOPTICSCO.,LIMITED(“theapplicant”)certifies thattheequipmentforwhichauthorizationissoughtisnot“covered” equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.HONGKONGFALCONOPTICSCO.,LIMITED(“theapplicant”)certifies that,asofthedateofthefilingoftheapplication,theapplicant[isnot](asa specificallynamedentityoranyofitssubsidiariesoraffiliates)identifiedon theCoveredListasanentityproducing“covered”equipment.Theapplicant mustsignthiscertification. [HONGKONGFALCONOPTICSCO.,LIMITED](“theapplicant”)certifiesthat,asof thedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2025.9.26 Applicant’sName:Roseyu Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

HONGKONGFALCONOPTICSCO., LIMITED Code00018768Ed. 2 Item 1.The deviceis able to install software/programinstallation? ☐Yes, go to Item 2. ☒No. In this case, the rest of the items do not apply.The devicecannotsupport installationof Kasperskycybersecurityor anti-virussoftware. Item 2.TechnicalRequirementsfor KasperskyCybersecuritySoftware: #GeneralRequirements(For all Devices)Yes / No or N/A Comments 1Internetconnectionfor activationand updates(For all OperatingSystems) N/A DeviceThermalOptics CompanynameHONGKONGFALCONOPTICSCO., LIMITED Granteecode2BOZ9 FCC ID2BOZ9-S2-635 FRN0036969798 ContactnameRoseyu AddressRoom1101D,11/F,LippoSun Plaza,28 Canton Road,TsimSha Tsui,Kowloon,HongKongChina Telephonenumber15079401448 [email protected] Chipset/moduleinformationH383S OperatingSystem(if applicable)N/A StorageCapacity(hard drive or other permanentmemorystorage, if applicable) N/A 2 #GeneralRequirements(ForWindowsDevices)Yes/Noor N/A Comments 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/ EnterpriseMicrosoft Windows7Starter/HomeBasic&Premium/ Professional/UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/Noor N/A Comments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/Noor N/A Comments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/Noor N/A Comments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A 3 #GeneralRequirements(ForLinuxsystem)Yes/Noor N/A Comments 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise 2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/ Education8orlater; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingthe installationofKasperskysoftware? ☐Yes,gotoItem3. 4 ☒No.Inthiscase,therestoftheitemsdonotapply.Thedevicecannotsupport installationofKasperskysoftware Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒ Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecovered list. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist –additionalthird-partyproofisprovidedtodemonstratecompliancewithrequirementsas of2.911(d)5(i),(ii)–“ProofofCompliancewithCoveredListSoftwareRequirements”ofthis documentapplies Signature:Name:Roseyu Date:2025.9.26 Oncethedocumentisfilledin,pleaseproceedtoprintaPDFofthisWord 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

HONGKONGFALCONOPTICSCO.,LIMITED ProductSimilarityDeclaration Productname:ThermalOptics Modelname:S2-635 JU-635,JU-625,JU-335,JU-325,JS-635,JS-625,JS-335,JS-325, S2-625,S2-335,S2-325 FCCID:2BOZ9-S2-635 We(HONGKONGFALCONOPTICSCO.,LIMITED)herebystate thatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelname Signature: Name:Roseyu Title:Manager Place,date:Room1101D,11/F,LippoSunPlaza,28CantonRoad,TsimShaTsui,Kowloon, HongKong

File FCC ID：2BOZ9-S2-635T TCB validation result Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, Internal Revenue Service - IRS registration information, after this verification and the evidence as below: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee.-> Search Public Information - Simple Search Google: On the official register from Colorado: https://sos.state.co.us/biz/BusinessEntityDetail.do?quitButtonDestination=BusinessEntityResults&nameTyp=ENT&masterFileId=20231183356 &entityId2=20231183356&fileId=20231183356 &srchTyp=ENTITY In www.bizapedia.com:It shows: Write Review Upgrade Claim GOLDEN VICTORY INTERNATIONAL TRADING CO., LTD. is a Colorado Dpc filed on December 1, 2024. The company's filing status is listed as Good Standing and its File Number is 20248279136. The Registered Agent on file for this company is Shenghua Pan and is located at 110 16th Street Suite 1400, Denver, CO 80202. The company's principal address is 110 16th Street Suite 1400, Denver, CO 80202. The company has 1 contact on record. The contact is Shenghua Pan from Denver CO. This is just a company that offers the PLACE( Address) to handle the email post related to any company who wants their service. Then, if we are focus on the ASOP definition in FCC Report and Order ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed2_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed2_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 HONGKONGFALCONOPTICSCO.,LIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2025.9.26 Subject:RequestforConfidentiality FCCID:2BOZ9-S2-635 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 abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:Roseyu Title:Mana ger

C5266091_X8_Ed.1 1/1 LetterofAuthorization HONGKONGFALCONOPTICSCO.,LIMITED Company:HONGKONGFALCONOPTICSCO.,LIMITED Address:Room1101D,11/F,LippoSunPlaza,28CantonRoad,Tsim ShaTsui,Kowloon,HongKongChina ProductName:ThermalOptics ModelNumber:S2-635,JU-635,JU-625,JU-335,JU-325,JS-635,JS- 625,JS-335,JS-325,S2-625,S2-335,S2-325 FCCIdentifier:2BOZ9-S2-635 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:RoseyuDate:2025.9.26 Title:Manager Signatureofapplicant:

EUTPHOTO(ExternalPhotos) Model:S2-635 Photo1 Photo2 EUTPHOTO(ExternalPhotos) Photo3 Photo4 EUTPHOTO(ExternalPhotos) Photo5 Photo6 EUTPHOTO(ExternalPhotos) Photo7 Photo8 EUTPHOTO(ExternalPhotos) Photo9 Photo10 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation 3.0cm ThermalOptics FCCID:2BOZ9-S2-635 1cm

EUTPHOTO(InternalPhotos) Model:S2-635 Photo11 Photo12 EUTPHOTO(InternalPhotos) Photo13 Photo14 EUTPHOTO(InternalPhotos) Photo15 Photo16 EUTPHOTO(InternalPhotos) Photo17 Photo18 EUTPHOTO(InternalPhotos) Photo19 Photo20 ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2BOZ9-S2-635 RFEXPOSUREEVALUATION AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093, UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, For2.4GWIFI Mode Frequency (MHz) Power (dBm) TuneUP tolerance (dBm) MaxTune UPpower (dBm) Power (mW) Min. distance(mm) Calc. thresholds limit 802.11b24126.4176±175.0151.556753.0 802.11g24374.943 4±1 52.5150.987323.0 BluetoothandWiFicannotbetransmittedatthesametime Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired.

C DL-Cert ert DL-Cert DL D L-Cert DL-Cert DL-Cer D L-Cert DL-Cert DL-Cert Cert D L-Cert DL-Cert DL-Cert DL-C DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL- DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-C DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Ce L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert D L-Cert DL-Ce DL-Cert DL-Cert DL-Cert D L-Cert DL Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert D L-C L-Cert DL-Cert rt DL-Cer DL Shenzhen DL Testing Technology Co., Ltd.Report No.:DLE-250911009R Test ReportTel: 400-688-3552Web:www.dl-cert.comEmail: [email protected] Page 1 of 46 FCC TEST REPORT FCC ID:2BOZ9-S2-635 Applicant: HONG KONG FALCON OPTICS CO., LIMITED Address: Room 1101D, 11/F, Lippo Sun Plaza, 28 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong Manufacturer: Shenzhen Shi Yutong Technology Co. LTD Address: Floor 3, Brand Fashion Creative Plaza, No.8, Langhua Road, Dalang Fashion Town, Longhua District, Shenzhen City, Guangdong Province, China 518000 EUT:Thermal Optics Trade Mark:N/A Model Number: S2-635 JU-635, JU-625, JU-335, JU-325, JS-635, JS-625, JS-335, JS-325, S2-625, S2-335, S2-325 Date of Receipt:Aug. 25, 2025 Test Date:Aug. 25, 2025 - Oct. 29, 2025 Date of Report:Oct. 29, 2025 Prepared By:Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Roa Baolong Industrial Zone, Baolong Street, Longgang Shenzhen, Guangdong, China Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Result:Pass Report Number:DLE-250911009R Prepared (Test Engineer):Dimon Tan Reviewer (Supervisor):Jack Bu Approved (Manager):Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. C DL-Cert ert DL-Cert DL D L-Cert DL-Cert DL-Cer D L-Cert DL-Cert DL-Cert Cert D L-Cert DL-Cert DL-Cert DL-C DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL- DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-C DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert ert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Ce L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert D DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Ce DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-C L-Cert DL-Cert DL-Cert DL-Cert D L-Cert DL-Cert rt DL-Cert DL-Cert DL-Cert D L-Cert DL-Ce DL-Cert DL-Cert DL-Cert D L-Cert DL Cert DL-Cert DL-Cert D L-Cert DL-Cert DL-Cert D L-C L-Cert DL-Cert rt DL-Cer DL Shenzhen DL Testing Technology Co., Ltd.Report No.:DLE-250911009R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 46 Table of Contents Page 1. VERSION..................................................................................................................... 4 2. SUMMARY OF TEST RESULTS..................................................................................5 2.1 TEST FACILITY....................................................................................................................6 2.2 MEASUREMENT UNCERTAINTY.......................................................................................6 3. GENERAL INFORMATION..........................................................................................7 3.1 GENERAL DESCRIPTION OF EUT....................................................................................7 3.2 DESCRIPTION OF TEST MODES...................................................................................... 8 3.3 BLOCK DIG…

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ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 AcknowledgmentLetter SPECIFICATIONFORAPPROVAL ApprovalustomerApproval PreparedByCheckedByApprovalByCheckedByApprovalBy Signature Huang Zongbao FuXuerongXiaChenglei Date2023.5.262023.5.262023.5.26 hangeLog VersionChangeDescriptionPersoninChargeApprovalByDate CustomerNameShiyutong CustomerProject Name PMProjectNamePM CustomerP/NSDCP/N WF4584B-B45R-A Band WIFI2.4G/BT Version A0 DesignerInformation RFEngineerFuXuerongR&DDiretorXiaChenglei MEEngineerHuangZongbao ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 Catalogue No.ItemPageNo. 1DrawingorProductImage3 2DimensionsTestReport4 3RFPerformanceTestReport5-7 4ReliabilityTestReport18 5PackageDocument9 6RoHSControllistforSample10 7InstallWizardorOther10 ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 DrawingorProductImage L i Y a o N a W F 4 5 8 4 B - B 4 5 R - A P M X . X ± 0 . 5 X . X X ± 0 . 2 X X X . ± 1 0 . 0 X X . ± 5 . 0 X . ± 2 . 0 1 4 5 1 C u s t o m e r m o d e F i n i s h e d m a t e r i a l n u m b e r p r o p o r t i o n E d i t i o n U n i t V i e w C h a n g e c o n t e n t P a g e n u m b e r  S D C P M W F  H a n d a H a n d a  ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 SampleDimensionsTestReport TestDate2023.5.26SampleQty.3Inspector XuYanfang DimensionNo.StandardSample1Sample2Sample3Pass/NG ①length18.8±0.2mm18.818.918.8 Pass ②width14.52±0.2mm14.5214.6214.52 Pass ③ thickness 0.1±0.03mm0.10.10.1 Pass ④Linelength45±2mm454646 Pass ⑤ ⑥ ⑦ ConclusionPASS Inspector&Date XuYanfang2023.5.26 Approval&Date ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 RFPerformanceTestReport AntennaTestEquipmentIntroduction TestofantennainputcharacteristicsusingAgilentE5071CandAgilent5062Avectornetwork analyzer;Theradiationpatternoftheantennaaretestedusingtheguangping3DnearfieldAnechoicChamber, andtheinstrumentisusedtoagilent8960E5515andAgilentE4438C.Thetestcoordinatesofthedarkroom areasfollows: 1.S11Parameter-VSWR MeasuringMethodisa50Ωcoaxialcableisconnectedtotheantenna.Thenthiscableisconnectedtoanetworkanalyzer tomeasuretheS11parameter,Keepingthisfixtureawayfrommetalatleast20cm. ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 S11Parameter-VSWR 2. AntennaMatchingNetwork frequency （ MHZ ） 2400 24502500 standing-waveratio 1.621.411.62 ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 3.Gain&Efficiency Frequency(MHz)Efficiency(%)PeakGAIN(dBi) 2400 31.74-0.59 2450 29.65-0.51 2500 28.15-0.93 ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 ReliabilityTestReport TestDate2023.5.26SampleQty.3Inspector XuYanfang TestItemRequirement testing equipment Sample1Sample2Sample3PASS/NG high temperature storage Exposeto+85°Cfor 24hours,recoverfor 2hours,andconduct testing Constant temperature andhumidity box OKOKOKPass low temperature storage Exposeto-40°Cfor 24hours,recoverfor 2hours,andperform testing Constant temperature andhumidity box OKOKOKPass High temperature operation Poweredonfor24 hoursat+60°C Constant temperature andhumidity box OKOKOKPass Low temperature operation Poweredonfor24 hoursat-20°C Constant temperature andhumidity box OKOKOKPass Saltspray test (5士0．5)%sodium chloride、pHValue is6.5～7.2， Temperatureof experimental chamber(35±2)°C □24H☑48H Saltspray testing machine OKOKOKPass Connector rivetingand pulling force 1.13Wirediameter≥ 10N 0.81Wirediameter≥ 8N RG174≥60N RG178≥50N Push-pull forcegauge ≥10N≥10N≥10NPass Conclusion Pass Inspector& Date XuYanfang2023.5.26 Approval&D ate ResearchanddevelopmentofShenzhenRuifengElectronicTechnologyCo.,LTD CompanyAddress:4thFloor,BuildingB5,XinfuIndustrialPark,ChongqingRoad,FuyongTown,Bao'anDistrict, ShenzhenTEL:0755-27211658FAX:0755-29485750 ProductROHSCompositionDeclarationForm InstallWizard orOther setupscript： Take1PCSofproduct,tearoffthereleasepaperonthebackoftheFPCbyhand,and thenaligntheFPCpositioningholepositionwiththeshellpositioningholeposition (positioningribpositionorpositioningline),andattachitflattotheshell,asshown inthefollowingfigure: Installationprocessprecautions： □EnsurethattheFPCisfullyattachedtothehousingafterpastingtheantenna； □Alignthepositioningholewiththepositionofthecasingpositioningcolumn； □AlignFPCedgewithshelledge； □WhenattachingtheterminaltothePCBAendofthemotherboard,pleasefirstalign theterminalsandthensnapthemvertically； □Whendisassemblingantennaterminals,itisnecessarytouseatool(suchasaspecial prybar)toverticallylifttheterminalsandnotdirectlypull thewiresfordisassembly produc tname Unifo rm mater ial Harmfulsubstancecontent(PPM) HStestreportnumber DateofHStest report PbCdHgCrBr WIFI& BT anten na FPC NDNDNDNDND UNIB21042707HR-01 2023.5.26 NDNDNDNDND NDNDNDNDND NDNDNDNDND NDNDNDNDND wire rod NDNDNDNDND NDNDNDNDND NDNDNDNDND termin NDNDNDNDND

EUTTESTPHOTO Model:S2-635 ※※※※※ENDOFREPORT※※※※※