2BTPVM-055Glass-free 3D intelligent terminal

Glass-free3Dintelligent terminal -- operating specification Catalogue Charpter1Introduction.......................................................................................................................3 Charpter2WarningsandPrecautions................................................................................................4 Charpter3Specification.....................................................................................................................6 Charpter4ExteriorFigureandInterfaceDiagram............................................................................7 Charpter5SystemDesign..................................................................................................................8 5.13Dplaybacksystem..............................................................................................................8 I.Softwareinitialization.....................................................................................................8 II.PROGRAMMEMANAGEMENT..............................................................................11 III.SYSTEMSET-UP......................................................................................................13 5.2ContentSchedulingSystem................................................................................................16 I.Playbackmanagement...................................................................................................16 II.PROGRAMMESETTING..........................................................................................19 Charpter6Commonproblemsandsolutions...................................................................................22 1.Problem:Thedevicecannotconnecttothenetwork...........................................................22 ②Restartthedeviceorrouterandtrytoreconnect........................................................22 2.Problem:Playbackexception...............................................................................................22 ②Updatethesoftwaretothelatestversionandfixknownplaybackissues..................22 3.Problem:Showscheduleupdatedelayed.............................................................................22 ②Trymanuallyrefreshingthesoftwareinterfaceorrestartingthedevice....................22 Charpter7Updateandsupport.........................................................................................................23 Charpter8CopyrightStatement.......................................................................................................24 Charpter9Concludingremarks........................................................................................................25 Charpter1Introduction ThisusermanualprovidesacomprehensiveguidetotheMeetaVistaterminal3DPlayback SystemandContentSchedulingSystem.Thesystemsupportsfullfunctionalityincludingdevice initialization,programmanagement,andplaybackcontrol,designedtohelpusersachieveefficient managementandoptimalperformance,therebyenhancinguserexperience.Withauser-centric designphilosophy,itfeaturesasimpleandintuitiveinterfacethatensureseffortlessoperationof allfunctions. ThismanualalsoprovidesacomprehensiveoverviewoftheMeetaVistaterminalContent SchedulingSystem.Thesystemintegratescorefunctionalitiesincludingcontentupload,editing, distribution,playback,anddevicemanagement.Throughseamlesscloud-clientcoordination,it enablesefficientcontentmanagementandschedulingforglasses-free3Ddisplays.This streamlinedapproachallowsuserstoeffortlesslymanageplaybackcontent,significantlyboosts operationalefficiency,anddeliversanexceptionalviewingexperience. Thesetwosystemscomplementeachother,deliveringacompletesolutionforusersfrom contentmanagementtoplaybackcontrol.Whethershowcasingcaptivatingcontentthrough3D playbacksystemsormanagingmaterialsefficientlyviacontentschedulingsystems,MeetaVistais committedtoprovidingexceptionalvisualexperiencesanduser-friendlyoperations.Webelieve thatthroughthedetailedguidanceinthismanual,userswillfullyexploreandenjoythenumerous advantagesofferedbythesesystems,unlockinganewaudiovisualexperience. Charpter2WarningsandPrecautions Readallofthefollowinginstructionsbeforeoperatingtheunit.Keeptheseinstructionswellfor lateruse. 2.1ProductAllinstructionsmustbefollowedduringtheoperation. Donotcoverorblocktheventilationopeningsonthebackcover. Donotusethesharpobjects,themetalortheliquidtotouchthesignalplugsorpushthe objectofthiskindintotheventilationslotsasitmaycauseshortcircuitanddamagetheunit. Donotdismantleordisassembleanypartsofthisproductbyyourselfasthismaydamagethe product,causepersonalinjuriesandviolatethewarrantyofyourproducts. DonottouchthescreensurfacewithfingersasthismayscratchtheLEDscreen.Alsoitis hardtocleartheskingreaseleftonthescreen. DonotimpacttheLEDscreenwithhardpressureasitisverydelicateandfragile. Necouvrezpasounebloquezpaslesouverturesdeventilationsurlecouverclearrière. N’utilisezpaslesobjetspointus,lemétalouleliquidepourtoucherlesbouchonsdesignalou pousserl’objetdecetypedanslefentesdeventilationcarilpeutcauseruncourt-circuitet endommagerl’appareil. Nepasdémonteroudémonteraucunepartiedeceproduitparvous-mêmecarcelapeut endommagerleproduit,causerblessurespersonnellesetdeviolerlagarantiedevosproduits. Netouchezpaslasurfacedel’écranaveclesdoigtscarcelapeutrayerl’écranLED.Enoutre, ilestdifficiled’effacerlapeaugraisselaisséesurl’écran. N’avezpasd’impactsurl’écranLEDavecunepressiondurecarilesttrèsdélicatetfragile. 2.2Transportation Unplugalloftheconnectionsbeforetransportingtheunit. Morethantwopersonsarerequiredtohandlethelargeunits. PreventthepressureagainsttheLEDscreenduringthetransportation. Pleaseusetheoriginalboxandpackingmaterialsforpackagewhentransportingtheunitfor maintenanceormovement. Pleaseholdthebacksideandbottomtightlywhenliftingormovingtheunit(seethe illustrationbelow) 2.3Installation Onlythequalifiedpersonnelisrequiredtoinstalltheunit. Refertothemechanicaldrawingsoftheunit(obtainedfromthelocaldealer)tode…

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HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Dec.23,25 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BTPVM-055 HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateofthefiling oftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002 ofreferencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, (Signatureofapplicant) Name:ChongguoSongDate:Dec.23,25 Title:CEO Tel:18637158989 Fax:N/A Email:[email protected]

HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Dec.23,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2BTPVM-055 ProductName:Glass-free3Dintelligentterminal Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, (Signatureofapplicant) Name:ChongguoSongDate:Dec.23,25 Title:CEO Tel:18637158989 Fax:N/A Email:[email protected] HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☐ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. TheMCU“XXX“,TheRFchip “XXX“don’tsupportthe mentionedfunction. ☐ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. ThememorysizeisXXX,sodon’t supportthementionedfunction. ☐ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. ThestoragecapacityisXXX,so don’tsupportthementioned function. ☐ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. TheOperatingsystem“XXX“don’t supportthementionedfunction. Deviceisnot Inherent compliance ☒ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck SBOM(SoftwareBillofMaterials)[ForDeviceisnotInherentcompliance] SectionComponentNameVersionSupplier 1ChromeLocal HuizhiTianxia(Hangzhou) TechnologyCo.,Ltd. 2 3

HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Dec.23,25 Ref: AttestationStatement–Part 2.911(d)(7)filing FCCID:2BTPVM-055 HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,MIRAMONTSOLUTIONSLLC(“theagent”)isourdesignatedU.S.agentfor serviceofprocessfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentfor serviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater.Theapplicantfurtheracknowledgesitisourresponsibilitytoinform theFCCwhenevertheagentinformationchanges. MIRAMONTSOLUTIONSLLC("theagent)understanditistheagent'sobligationtoacceptservice ofprocessintheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysical U.S.addressandemailaddress. DesignatedU.S.Agent CompanyName:MIRAMONTSOLUTIONSLLC FRN:0036313369 Address:19GEORGETOWN,IRVINE,CA92612United States Signature: ContactPerson:WenyiWang Tel:9514013633Email:[email protected] Applicant CompanyName:HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. FRN:0037735305 Address:Room3328,3F,InternationalChuangboCenter, No.267,ScienceandTechnologyPark,BaiyangStreet, Hangzhou,China Signature: ContactPerson:ChongguoSong Tel:18637158989Email:[email protected]

FCCID:2BTPVM-055 HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. ModelConfirmationLetter We,HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd.,certifythe product:Glass-free3Dintelligentterminal,ModelNo.:M-055, H-********,M-********( “ * ” representsA-Z,a-z,0-9,-orblank, indicatingdifferentcustomersandshellcolors,andtheirdifferences donotaffectthesafetyandelectromagneticcompatibility performanceoftheproduct.),Theproducthasmanymodels,only themodelnameandcolorisdifferent,andtheotherpartssuchas thecircuitprinciple,pcbandelectricalstructurearethesame.Test samplemodel:M-055 Signiture:ChongguoSong CompanyName:HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. Date:2025/12/12

HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. Date:Dec.23,25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BTPVM-055 I,theundersigned,herebyauthorizeShenzhenDACETestingTechnologyCo.,Ltd.toactonourbehalf inallmattersrelatingtothisapplicationforequipmentcertification. AnyactcarriedoutbyShenzhenDACETestingTechnologyCo.,Ltd.shallhavethesameeffectasour ownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification, asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswithHuizhiTianxia (Hangzhou)TechnologyCo.,Ltd. WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signatureofapplicant) Name:ChongguoSongDate:Dec.23,25 Title:CEO Tel:18637158989 Fax:N/A Email:[email protected]

Hu izhi Tianxia (Ha ngzhou) Technology Co ., Ltd. Date: Dec. 23, 25 Federal Communicati ons Commission Authorizati on and Evaluati on Division 7435 Oakland Mills Road Columbia, MD 21046 Subject:Confid entia lit y Request for: FCC ID : 2BTPVM-055 Pursuant to Secti ons 0.4 57 and 0.4 59 of th e Commission’s Rules, we hereby request permanent confidenti al tr eatm ent of th e exhibits accompanying th is certi ficati on applicati on as outl ined below : Block Diagram  Schematics  Operational Description  FCC Software Security Requirements for UNII devices The above exhibits conta in tr ade secrets and/o r proprieta ry informati on th at are not publicly available and mate rials th at th e Applicant has spent considerable effo rts in developing. Public disclosure of th ese may be harmfu l to th e Applicant and give an unfair advanta ge to competi to rs on th e market. Pursuant to DA 04-1705, th e applicant also requests te mporary confidential tr eatm ent of th e exhibits outl ined below fo r a period of (up to 180) days from th e date of equipm ent auth orizati on and prior to marketi ng in th e United Sta te s to prevent th e prematu re release of any sensiti ve informati on. Applicant is aware of th eir responsibility to noti fy DERYCOM in th e event informati on regarding th e product or th e product is made available to th e public before th e requeste d period has expired. Sincerely, (Signature of applicant) Name: Chongguo SongDate : Dec. 23, 25 Titl e: CEO Tel: 18637158989 Fax: N/A Email: chongguo.s [email protected]

FCCID:2BTPVM-055 External FCCID:2BTPVM-055 FCCID:2BTPVM-055 FCCID:2BTPVM-055 FCCID:2BTPVM-055

LabelLocation: Label:50*30mm Glass-free3Dintelligentterminal Model(s):M-055 FCCID:2BTPVM-055 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevice maynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation.

FCCID:2BTPVM-055 Internal FCCID:2BTPVM-055 FCCID:2BTPVM-055 FCCID:2BTPVM-055 FCCID:2BTPVM-055 FCCID:2BTPVM-055

PredictionofMPEatagivendistance ProductName: Glass-free3Dintelligentterminal ModelNo: M-055 FCCID:2BTPVM-055 1.RFExposureEvaluation FCCKDB447498D01GeneralRFExposureGuidancev06:MobileandPortableDevice, RFExposure,EquipmentAuthorizationProcedures. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. 2.Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) 2.TestProcedure Equationfrompage18ofOETBulletin65,Edition97-01 Where: S=powerdensity P=powerinputtotheantenna G=numericgainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecentreofradiationoftheantenna EUTRFEXPOSURE Frequency (MHz) Maximum Output power (dBm) Maximum Output power (mW) Antenna Gain (dBi) Antenna Gain (numeric) Distance (cm) Result (mW/cm2) Limitsfor General Population/ Uncontrolled Exposure (mW/cm2) 802.11n40 242214.9831.47732.00200.0124951 5.2Gwifi 524014.3627.29032.00200.0108331 5.8Gwifi 582514.0925.64532.00200.0101801 Note:Justtheworstcasemodewasshowninreport.

Shenzhen QinXin Technology Co.,Ltd Antenna test report V1.0 Model/Part No.:W699-1B-B •The antenna characteristics use the microwave anechoic chamber of the ETS test system, the size of the microwave anechoic chamber is 7m x 4m x 3m, and •the test frequency is 700MHz---6GHz. •S11 testing using Agilent E5071B network analyzer testing environment ANT PLACE 2.4G+5G 2.4G WiFi antenna efficiency 240022.81-6.42-1.75 241025.21-5.98-1.4 242028.32-5.48-0.95 243031.58-5.01-0.67 244033.43-4.76-0.69 245034.92-4.57-0.64 246033.74-4.72-0.45 247036.21-4.412.14 248040.05-3.973.00 249042.88-3.681.24 250043.67-3.61.16 Passive Test For WII2.4 FreqEffiEffiGain (MHz)(%)(dB)(dBi) 5G WiFi antenna efficiency 515023.45-5.341.57 525027.41-4.253.00 535031.25-5.462.41 545023.64-5.141.68 555023.45-5.242.48 565024.35-4.211.57 575032.56-3.642.58 585026.54-4.212.14 595043.12-2.651.84 Passive Test For WIFI5G FreqEffiEffiGain (MHz)(%)(dB)(dBi)

V1.0ReportNo.:DACE250616007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 1 of 86 RFTESTREPORT For HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. ProductName:Glass-free3Dintelligentterminal TestModel(s):M-055 ReportReferenceNo.:DACE250616007RL001 FCCID:2BTPVM-055 Applicant’sName:HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. Address: Room3328,3F,InternationalChuangboCenter,No.267,Scienceand TechnologyPark,BaiyangStreet,Hangzhou,China TestingLaboratory:ShenzhenDACETestingTechnologyCo.,Ltd. Address: 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark, TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen, Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:June16,2025 DateofTest:June16,2025toDecember12,2025 DataofIssue:December12,2025 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenDACE TestingTechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenDACETestingTechnology Co.,Ltd.personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthe reportonlyapplytothetestedsample V1.0ReportNo.:DACE250616007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 2 of 86 Applyforcompanyinformation Applicant’sName:HuizhiTianxia(Hangzhou)TechnologyCo.,Ltd. Address:Room3328,3F,InternationalChuangboCenter,No.267,Scienceand TechnologyPark,BaiyangStreet,Hangzhou,China ProductName:Glass-free3Dintelligentterminal TestModel(s):M-055 SeriesModel(s): H-********,M-********(“*”representsA-Z,a-z,0-9,-orblank,indicating differentcustomersandshellcolors,andtheirdifferencesdonotaffect thesafetyandelectromagneticcompatibilityperformanceofthe product.) TestSpecificationStandard(s):47CFRPart15.247 NOTE1: Themanufacturershouldensurethatallproductsinseriesproductionareinconformitywiththeproductsampledetailedin thisreport.Iftheproductinthisreportisusedinanyconfigurationotherthanthatdetailedinthereport,themanufacturer mustensurethenewsystemcomplieswithallrelevantstandards. Compiledby: Supervisedby: Approvedby: LucyMo/TestEngineerBenTang/ProjectEngineerMachaelMo/Manager December12,2025December12,2025December12,2025 V1.0ReportNo.:DACE250616007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 3 of 86 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalDACE250616007RL001December12,2025 V1.0ReportNo.:DACE250616007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 4 of 86 CONTENTS 1TESTSUMMARY...................................................................................................................................................6 1.1TESTSTANDARDS........................................................................................................................................6 1.2SUMMARYOFTESTRESULT.........................................................................................................................6 2GENERALINFORMATION....................................................................................................................................7 2.1CLIENTINFORMATION..................................................................................................................................7 2.2DESCRIPTIONOFDEVICE(EUT)..................................................................................................................7 2.3DESCRIPTIONOFTESTMODES....................................................................................................................8 2.4DESCRIPTIONOFSUPPORTUNITS................................................................................................................8 2.5EQUIPMENTSUSEDDURINGTHETEST........................................................................................................9 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................12 2.7IDENTIFICATIONOFTESTINGLABORATORY.................................................................................................12 2.8ANNOUNCEMENT.......................................................................................................................................12 3EVALUATIONRESULTS(EVALUATION)...........................................................................................................13 3.1ANTENNAREQUIREMENT............................................................................................................................13 3.1.1Conclusion:.................................................................................................................................13 4RADIOSPECTRUMMATTERTESTRESULTS(RF).........................................................................................14 4.1CONDUCTEDEMISSIONATACPOWERLINE................................................................................................14 4.1.1E.U.T.Operation:........................................................................................................................14 4.1.2TestSetupDiagram:...................................................................................................................14 4.1.3TestData:...................................................................................................................................15 4.26DBBANDWIDTH..........................................…

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FCCID:2BTPVM-055 ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) FCCID:2BTPVM-055 Emissionsinfrequencybands(above1GHz)