2A9UL-SHTRCD10WRoasting Control Device

SHT-RCD10-WRoastingControlDevice OperatingInstruction PowerontheDevice-turnonyourTV,connectSHT-RCD10-WtoyourTVwithHDMI cable,selectsourceoftheHDMI. MainMenu Afterbooting,youwillgointothemaininterfaceasbelow *Usingtheremotecontrolormousetomovethecursortocontrolthedevice *Clickthecentralbuttontoenterapplication,getallthebasicapps,oryoucould downloadfromplaystore. WiFiSetting *ClickSetting,choosenetwork *Searchinglocalnetworkandconnectedtoablethenetwork *orwifinotavailable,chooseEthernet *Aftersetupnetwork,gobacktomaininterface,youareabletobrowserwebsiteand downloadappsfromplaystore. Browsethefile *InDesktopstate,clicktheapplicationbaricon,enterintotheapplicationfield,click intothe"resourcemanager." *Inthefilelistcanbeclickablesliding,rolling. *Clickontherequiredfileorfolder,canopenthefileorfolder. *Clickthestatusbarofthebackbuttontoreturntothelevelfolder. *ClicktheHomebuttononthestatusbar,youcanreturntothehomepage. *Longpressafileorfolder,windowpopupwithamenu,forexample:"Copy,delete, move,paste,rename"andotheradditionaloptions.Ifyoudonotexecutetheoperation, clickontheCancelbuttondirectly Install/UninstallApps DeviceoperatingsystemdefaultforAndroidversion,installthesoftwarerequiredto processtheformatis*.Apkformat. *thisdevicesupportsmanypopularthird-partyapplicationsoftwareformats *thisdevicecanbeinstalledoruninstalledyouneedsoftware. *Toinstallanapplication,theneedto*.ApkformatcopiedtoyourSHT-RCD10-W,then open”resourcemanager",clicktoinstall*.Apkfile. *Installedapplication,willappearintheapplicationbar. *Touninstallthesoftware,click"Settings"toenterthesetupmenu,clickintothe "Applications"tab,thenclick:"ManageApplications",clickonthesoftwareyouwantto uninstall,andclick"Uninstall. ProductDisplay 4xUSB 1xTFcardslot 1xHDMIport 1xAVport 1xOpticalport 1xRJ45jack 1xDCport 1xExternalantennaport Specs. Specificationsofappendix: Model#SHT-RCD10-W CPURK3288 Main Frequency Quad-coreARMCortex-A17CPUwithupto1.8GHzandGPUisMali-T764 Innermemory2GDDR3 Memory4G8G16G32G Operating systemAndroid5.1 UserinterfaceAndroidsystemlnterfacestyle Video4KH.264/H.265decoder,1080Pmulti-videodecoders 1080PvideoencodingforH.264andVP8,MVC AudioMP3/WMA/APE/FLAC/AAC/OGG/AC3/WAVetc. PictureSupportsvarietyofimageformatsbrowsing(jpg、png、bmpetc.） FlashSupportsflash11.1 Storage ExpansionSupportTFcardandmobileharddiskexpansion USB4USBHOST2.0 TFcardSupportupto32GBcapacity HDMIHDMI2.0withupto4K(2160p) BluetoothBT4.0 Wifi2.4G/5GWifi Rj45Connectionthewirenetwork AudioOpticalSupportsAudioopticaloutput RemotecontrolSupportIRremoteand2.4GWirelessremote AVOutSupportAVout Voltage parameters12V3ADC FCCStatement Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowing twoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevice mustacceptanyinterferencereceived,includinginterferencethatmaycauseundesired operation. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB digitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovide reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This equipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalled andusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the userisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing measures: —Reorientorrelocatethereceivingantenna. —Increasetheseparationbetweentheequipmentandreceiver. —Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. —Consultthedealeroranexperiencedradio/TVtechnicianforhelp. Note:TheGranteeisnotresponsibleforanychangesormodificationsnotexpressly approvedbythepartyresponsibleforcompliance.suchmodificationscouldvoidthe user'sauthoritytooperatetheequipment. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement. TomaintaincompliancewithFCC'sRFexposureguidelines,thedistancemustbeatleast 20cmbetweentheradiatorandyourbody,andfullysupportedbytheoperatingand installationconfigurationsofthetransmitteranditsantenna(s).

FCCSoftwareConfigurationControlDeclarationRev1.1 StrongholdTechnologyInc FCCSoftwareConfigurationControlDeclaration Date:January12,2023 FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attn:OETDept. Product/ModelNumber:RoastingControlDevice/SHT-RCD10-W RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhaveradio parameters,orothertechnicalparameters,reportedtotheCommissionsetbysoftware musthaveanattestationindicatingthatnothirdpartywillhavesoftware,orconfiguration control,toprogramthedeviceoutofcomplianceofthetechnicalrulesunderwhichithas beencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,toprogramthedevice outofcomplianceofthetechnicalrulesunderwhichithasbeencertified. Name:YoumiSeoDate:2023.01.11 Title:Researcher Signatureofapplicant

StrongholdTechnologyInc AgentAuthorization Company:StrongholdTechnologyInc Address:1157,Beoman-ro,Geumcheon-gu,Seoul,Korea ProductName:RoastingControlDevice ModelNumber(s):SHT-RCD10-W ProductDescription:RoastingControlDevice WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2023.01.11 Name:YoumiSeo Title:Researcher Company:StrongholdTechnologyInc

StrongholdTechnologyInc OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023.01.11 Subject;RequestforConfidentiality FCCID:2A9UL-SHTRCD10W ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure FCCSoftwareSecurityRequirements Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:YoumiSeo Title:Researcher

FCCID:2A9UL-SHTRCD10W EUTPHOTOS(ExternalPhotos) FCCID:2A9UL-SHTRCD10W FCCID:2A9UL-SHTRCD10W FCCID:2A9UL-SHTRCD10W FCCID:2A9UL-SHTRCD10W ANT FCCID:2A9UL-SHTRCD10W

RoastingControlDevice SHT-RCD10-W FCCID:2A9UL-SHTRCD10W MadeInChina 22mm 42mm

FCCID:2A9UL-SHTRCD10W EUTPHOTO(InternalPhotos) FCCID:2A9UL-SHTRCD10W FCCID:2A9UL-SHTRCD10W FCCID:2A9UL-SHTRCD10W FCCID:2A9UL-SHTRCD10W ※※※※※ENDOFREPORT※※※※※

FCCID:2A9UL-SHTRCD10W RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation ModeChannel Output powerto antenna (dBm) Tune-up power (dBm) Output powerto antenna (mW) Power Densityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 2.4GWiFi 802.11b14.3114±131.62 0.0063 1.0PASS 802.11g16.2016±150.12 0.0100 1.0PASS 802.11n(HT20)16.2616±150.12 0.0100 1.0PASS BluetoothLE 24025.795±13.98 0.0008 1.0PASS 24405.875±13.98 0.0008 1.0PASS 24804.675±13.98 0.0008 1.0PASS 5.2GWiFi 51808.95 9±110.00 0.0020 1.0PASS 52008.86 9±110.00 0.0020 1.0PASS 52409.40 9±110.00 0.0020 1.0PASS 5.8GWiFi 57458.43 8±17.94 0.0016 1.0PASS 57857.95 8±17.94 0.0016 1.0PASS 58256.35 8±17.94 0.0016 1.0PASS PowerDensityatR=20cm(mW/cm 2 ):0.01〈1.0Limit(mW/cm 2 ),SoaSARtestisnotrequired. Remark:Antennagain=3.16dBi

ProjectNo.:ZKT-230110L0329E-1 Page 1 of 45 FCCTESTREPORT FCCID:2A9UL-SHTRCD10W ReportNumber. .................................... :ZKT-230110L0329E-1 DateofTest ....................................................... :Dec.22,2022toJan.10,2023 Dateofissue.........................................:Jan.10,2023 Totalnumberofpages..........................45 TestResult ............................................ : PASS TestingLaboratory. .............................. : ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname................................:StrongholdTechnologyInc Address...............................................: 1157,Beoman-ro,Geumcheon-gu,Seoul,Korea Manufacturer'sname.........................:ItempTechnologyCompanyLimited Address ............................................... : 714-715,HuaideYinshanBuilding,107NationalHighway,Fuwei Community,FuyongStreet,BaoanDistrict,Shenzhen Testspecification: Standard................................................:FCCCFRTitle47Part15SubpartCSection15.407 Testprocedure ..................................... : KDB789033D02v01r02 ANSIC63.10:2013 Non-standardtestmethod................:N/A TestReportFormNo........................: TRF-EL-113_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF ........................................ : Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.......................................:RoastingControlDevice Trademark ........................................... :N/A Model/Typereference.........................: SHT-RCD10-W Ratings..................................................: Input:100-240V~50/60Hz,1.5A Output:12V3.0A ProjectNo.:ZKT-230110L0329E-1 Page 2 of 45 Testingprocedureandtestinglocation: TestingLaboratory..........................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiuTestedby(name+signature) ....................... : TomZouReviewer(name+signature).......................: LakeXieApproved(name+signature).......................: ProjectNo.:ZKT-230110L0329E-1 Page 3 of 45 TableofContentsPage 1.VERSION...................................................................................................................5 2.SUMMARYOFTESTRESULTS................................................................................6 2.1TESTFACILITY.................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION........................................................................................8 3.1GENERALDESCRIPTIONOFEUT.................................................................................8 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED............10 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................10 3.5EQUIPMENTSLISTFORALLTESTITEMS.................................................................11 4.EMCEMISSIONTEST..............................................................................................13 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits...................................................13 4.1.2TESTPROCEDURE...............................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................13 4.1.4TESTSETUP...........................................................................................................14 4.1.5EUTOPERATINGCONDITIONS...........................................................................14 4.1.6TESTRESULTS......................................................................................................15 4.2RADIATEDEMISSIONMEASUREMENT......................................................................17 4.2.1APPLICABLESTANDARD.....................................................................................17 4.2.2CONFORMANCELIMIT.........................................................................................17 4.2.3MEASURINGINSTRUMENTS...............................................................................17 4.2.4TESTCONFIGURATION........................................................................................18 4.2.5TESTPROCEDURE...............................................................................................19 5.POWERSPECTRALDENSITYTEST......................................................................27 5.1APPLIEDPROCEDURES/LIMIT.............................................................................27 5.2TESTPROCEDURE..................................................................................................28 5.3DEVIATIONFROMSTANDARD...............................................................................28 5.4TESTSETUP..............................................................................................................28 5.5EUTOPERATIONCONDITIONS..............................................................................28 5.6TESTRESULTS.........................................................................................................29 6.26DB&6DB&99%EMISSIONBANDWIDTH.......…

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ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 客户 : DESCRIPTION: PARTNO. ： CUSPARTNO. ： DATE： APPROVAL ITEM YD-003-WIFI-174-L500-SMA 2023.1.11 жApprovalinduplicate,pleasesignedbyyourcompany. ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 1.TestItemsAndEquipment TestItemsEquipment 1.s11 （s-Parameter） 1.ReturnLoss 2.Vswr NetworkAnalyzer:Agilente5071b Hp8753d 2.Active 1. Trp 2.Tis 1.Darkroom：Ets7x4x3m(3d) ChamberEts5x3x3m (3d)Chamber 2. ComprehensiveTestInstrument:Agilent 8960e5515b×2 StarpointSp6011 3.Passive 1.Gain）2.Efficiency1.Darkroom：Ets7x4x3m(3d) ChamberEts5x3x3m (3d)Chamber 2.NetworkAnalyzer：Agilente5071b Hp 8753d ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 2. Antennaperformance： ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 3. Darkroompassivedata : PassiveTestForWIFI Freq (MHz) Effi Effi (dB) Gain (dBi) Gain (dBd) UHIS (%) DHIS (%) Max (dB) Min (dB) Attenut Hor Attenut Ver 240065.99-1.82.990.8435.62930.3652.99-8.2848.0947.94 241061.32-2.122.620.4732.76228.5572.62-8.3248.0747.87 242060.58-2.182.520.3732.12128.4572.52-8.4948.1848 243061.75-2.092.580.4332.56129.1882.58-9.0848.1747.99 244064.63-1.92.730.5834.12230.5032.73-9.6648.3348.11 245066.86-1.752.860.7135.32631.5342.86-9.9348.4448.14 246067.45-1.712.920.7735.51431.9382.92-9.8248.4148.06 247068.53-1.643.020.8735.71832.8173.02-9.4448.4948.11 248067.12-1.732.940.7934.49332.6242.94-11.148.6348.18 249064.57-1.92.740.5932.81131.7632.74-12.9448.7648.29 250063.95-1.942.70.5532.02731.9262.7-14.2148.6948.16 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 2400.000MHzH 2400.000MHzE1 2400.000MHzE2 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 2450.000MHzH 2450.000MHzE1 2450.000MHzE2 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 2500.000MHzH 2500.000MHzE1 2500.000MHzE2 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] PassiveTestForWIFI-5G Freq (IHz) Effi (%) Effi (dB) Gain (dBi) Gain (dBd) UHIS (%) DHIS (%) Max (dB) Min (dB) Attenut Hor Attenut Ver 510054.37-2.652.490.3432.12622.2422.49-17.9857.9557.06 520048.33-3.162.60.4528.01320.3182.6-17.257.5556.83 530045.95-3.381.69-0.4625.20720.7461.69-17.0557.1656.32 540060.66-2.172.90.7532.79727.8612.9-17.2158.3257.48 541062.79-2.023.161.0133.9828.813.16-16.958.257.29 550066.08-1.82.870.7234.98531.092.87-13.9158.9157.66 560062.71-2.032.40.2533.01929.6922.4-21.6359.5158.82 570066.41-1.782.580.4335.52430.892.58-18.5960.5459.93 580069.71-1.573.020.8736.37833.3323.02-16.2261.1460.57 582570.51-1.533.040.6536.25231.6253.04-15.92461.0360.24 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 5100.000MHzH 5100.000MHzE1 5100.000MHzE2 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 5500.000MHzH 5500.000MHzE1 5500.000MHzE2 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 5825.000MHzH 5825.000MHzE1 5825.000MHzE2 ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] 4. 天线结构图： ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected] Environmentperformancetest: ProjectTestconditionTestresults Storage environment Testtemperature,humidity,pressurewithout statedconditionasfollwings:1.Temperature:-30°C～ +80°C;2.Relativehumidity:45%-85%;3,Pressure: 86kpa-106kpa Electricaland mechanical performancenormal Highandlow temperaturetest Having5timescyclebetween-40°Cto70°C,Thenincommon condition1-2hourstestexteriorquality. Measurement satisfiedwith electricaland mechanical performancenormal. Resistance constanthotand humidtest Relativehumidity:95±3%,Testtemperature:40°C,last2 hours,putitafter5mintesttheelectricalfunction.Test productsduringcommoncondition1-2hours,Thentest exteriorquality. Measurement satisfiedwith electricaland mechanical performancenormal. Vibrationtest VibrateFrequency:10-55HZ; Distance:0.35mm;Acceleration:50.0m/s;Sweepfrequency cycle:30times Electricaland mechanical performancenormal FalltestFrom1mheightfalldown3timesfreely(verticaldirection) Electricaland mechanical performancenormal ShenzhenYundingCommunicationElectronicsCo.,Ltd TEL：+860755-23073599FAX：+860755-23097189 E-mail:[email protected]

FCCID:2A9UL-SHTRCD10W EUTTESTPHOTOS FCCID:2A9UL-SHTRCD10W ※※※※※ENDOFREPORT※※※※※