2ASCB-DW043NL1443-inch Outdoor Battery Operated Digital Signage BLK 14 OS

D2GGroupLLC 81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Mar.31,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2ASCB-DW043NL14 D2GGroupLLC(“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,theapplicant isnotidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter,asan entityproducing“covered”communicationequipment.Theequipmentforwhichauthorizationissought isnot“covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentities identifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipmentauthorization pursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:LynnMcElroy Title:Director,DigitalSolutions Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Tel.:8775816818 Email:[email protected]

D2GGroupLLC. Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Mar.31,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2ASCB-DW043NL14] ProductName:[43-inchOutdoorBatteryOperatedDigitalSignageBLK14OS] 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, ApplicantSignature PrintedName:LynnMcElroy Title:Director,DigitalSolutions Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Tel.:8775816818 Email:[email protected] D2GGroupLLC. Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☐ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☐ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☐ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☐ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance 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 1GooglePlaystoreV43.4Google 2GooglePlayservicesV24.18Google 3GoogleTvV4.39.2886.720900620.9Google 4GmailV2024.03.31.621006929Google 5GoogleV24.49Google 7MapsV11.39.1606Google

D2GGroupLLC Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Mar.31,26 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2ASCB-DW043NL14 [D2GGroupLLC](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,[D2G GroupLLC](“theagent”)isourdesignatedU.S.agentforserviceofprocessfortheabovereference FCCID.TheapplicantacceptstomaintainanagentforserviceofprocessintheUnitedStatesfor nolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketingand importationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater.The applicantfurtheracknowledgesitisourresponsibilitytoinformtheFCCwhenevertheagent informationchanges. [D2GGroupLLC]("theagent)understanditistheagent'sobligationtoacceptserviceofprocessin theUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S.address andemailaddress. DesignatedU.S.Agent CompanyName:D2GGroupLLC FRN:0028157329 GC:2ASCB Address:81CommerceDrive,FallRiver, Massachusetts02720,UnitedStates Signature: ContactPerson:LynnMcElroy Tel:8775816818Email:[email protected] Applicant CompanyName:D2GGroupLLC FRN:0028157329 Address:81CommerceDrive,FallRiver, Massachusetts02720,UnitedStates Signature: ContactPerson:LynnMcElroy Tel:8775816818Email:[email protected]

D2GGroupLLC Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates (Mar.31,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2ASCB-DW043NL14 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription FCCSoftwareConfigurationControlDeclarationRev1.0 Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual Sincerely, (Signature) Title:Director,DigitalSolutions Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Tel.:8775816818 Email:[email protected]

D2GGroupLLC Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates (Mar.31,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2ASCB-DW043NL14 I,theundersigned,herebyauthorize(ShenzhenNCTTestingTechnologyCo.,Ltd.)toactonourbehalfin allmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenNCTTestingTechnologyCo.,Ltd.)shallhavethesameeffectasour ownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification, asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(D2GGroupLLC). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite) (Title):Director,DigitalSolutions Tel:8775816818 Fax:888-875-4507 Email:[email protected]

D2GGroupLLC Product Similarity Declaration Product name:43-inch Outdoor Battery Operated Digital Signage BLK 14 OS Model name: DW043NL14, DW043NL, DW043NLB FCC ID:2ASCB-DW043NL14 We ( D2G Group LLC ) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model number. Signature: Name:Lynn McElroy Title: Director, Digital Solutions Place, date:SFall River, 2026.03.31

FCC ID:2ASCB-DW043NL14 ExternalPhotos

YOUGUANG OPTOELECTRONICS 2026-02-05-001 4 5 Series No: XXXXXX0001 50.8mm 10mm 7.3mm 72.4mm 1 1" 2" 2 3 89mm 56mm 43-inch Outdoor Battery Operated Digital Signage BLK 14 OS Model: DW043NL14 Rated Voltage & Current: Charger Input: 100-240VAC, 2.5A Product Input: DC25.5V, 4.9A Rated Frequency: 50/60Hz Rated Power: Charging Power: 126W 2ASCB-DW043NL14 43"LCD USB 2.0USB 2.0USB 3.0TYPE-CLAN Series No: XXXXXX0001 1345 43-inch Outdoor Battery Operated Digital Signage BLK 14 OS Model: DW043NL14 Rated Voltage & Current: Charger Input: 100-240VAC, 2.5A Product Input: DC25.5V, 4.9A Rated Frequency: 50/60Hz Rated Power: Charging Power: 126W 2ASCB-DW043NL14

FCC ID:2ASCB-DW043NL14 Internal Photos BT&WIFI Antenna

FCCID:2ASCB-DW043NL14 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. 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 Modulation Frequenc y MHz Output power to antenna (dBm) Target power W/toler ance (dBm） Max Output powerto antenna (dBm) Max Output powerto antenna (mW) Power Densityat R=20cm (mW/cm2) Limit (mW/c m2) Result BT （BR+EDR） GFSK 2402 -0.35 -0.5±10.51.122 0.000386 1.0PASS 2441 -1.03 -1±1 01.000 0.000344 1.0PASS 2480 -1.85 -2±1-10.794 0.000273 1.0PASS Π/4-DQPSK 2402 0.39 0±111.259 0.000433 1.0PASS 2441 -0.2 0±1 11.259 0.000433 1.0PASS 2480 -1.03 -1±101.000 0.000344 1.0PASS 8DPSK 2402 0.98 1±1 21.585 0.000545 1.0PASS 2441 0.38 0.5±11.51.413 0.000486 1.0PASS 2480 -0.41 -0.5±1 0.51.122 0.000386 1.0PASS BT (BLE) GFSK 2402 -0.37 -0.5±10.51.122 0.000386 1.0PASS 2440 -0.96 -1±101.000 0.000344 1.0PASS 2480 -1.78 -2±1 -10.794 0.000273 1.0PASS Modulation Frequenc y MHz Output power to antenna (dBm) Target power W/toler ance (dBm） Max Output powerto antenna (dBm) Max Output powerto antenna (mW) Power Densityat R=20cm (mW/cm2) Limit (mW/c m2) Result WIFI2.4G 802.11b 2412 14.28 14±11531.623 0.010883 1.0PASS 2437 12.97 13±1 1425.119 0.008644 1.0PASS 2462 14.2 14±11531.623 0.010883 1.0PASS 802.11g 2412 13.56 13±11425.119 0.008644 1.0PASS 2437 12.34 12±1 1319.953 0.006866 1.0PASS 2462 13.85 14±11531.623 0.010883 1.0PASS 802.11n (HT20) 2412 13.79 14±1 1531.623 0.010883 1.0PASS 2437 12.55 13±11425.119 0.008644 1.0PASS 2462 13.94 14±1 1531.623 0.010883 1.0PASS 802.11n (HT40) 2422 12.39 12±11319.953 0.006866 1.0PASS 243712.4512±11319.9530.0068661.0PASS 2452 13.37 13±11425.119 0.008644 1.0PASS 802.11ax (HT20) 2412 5.63 6±1 75.012 0.001725 1.0PASS 2437 12.58 12±11319.953 0.006866 1.0PASS 2462 13.85 14±11531.623 0.010883 1.0PASS 802.11ax (HT40) 2422 12.41 12±1 1319.953 0.006866 1.0PASS 2437 12.6 13±11425.119 0.008644 1.0PASS 2452 13.44 13±1 1425.119 0.008644 1.0PASS Modulation Frequency MHz Output power to antenna (dBm) Target power W/tolerance (dBm） Max Output power to antenna (dBm) Max Output power to antenna (mW) Power Densityat R=20cm (mW/cm2) Limit (mW/cm2) Result Wifi5.1g 802.11a 51808.348±197.9430.0009811.0PASS 52007.96 8±1 97.9430.0009811.0PASS 52407.4 8±1 97.9430.0009811.0PASS 802.11n(20) 51808.738±197.9430.0009811.0PASS 52008.278±197.9430.0009811.0PASS 52407.548±197.9430.0009811.0PASS 802.11n(40) 51907.698±197.9430.0009811.0PASS 52306.94 7±1 86.3100.0007791.0PASS 802.11ac(20) 51808.7 8±1 97.9430.0009811.0PASS 52008.288±197.9430.0009811.0PASS 52407.548±197.9430.0009811.0PASS 802.11ac(40) 51908.088±197.9430.0009811.0PASS 52306.947±1812.5890.0036961.0PASS 802.11ax(20) 51808.74 8±1 97.9430.0009811.0PASS 52008.23 8±1 97.9430.0009811.0PASS 52407.548±197.9430.0009811.0PASS 802.11ax(40) 51907.78±197.9430.0009811.0PASS 52306.967±186.3100.0007791.0PASS Wifi5.8g 802.11a 57457.648±197.9430.0020451.0PASS 57857.21 7±1 86.3100.0016251.0PASS 58256.85 7±1 86.3100.0016251.0PASS 802.11n(20) 57457.47±186.3100.0016251.0PASS 57857.297±186.3100.0016251.0PASS 58256.947±186.3100.0016251.0PASS 802.11n(40) 57556.927±186.3100.0016251.0PASS 57956.85 7±1 86.3100.0016251.0PASS 802.11ac(20) 57457.42 7±1 86.3100.0016251.0PASS 57857.267±186.3100.0016251.0PASS 58256.97±186.3100.0016251.0PASS 802.11ac(40) 57556.867±186.3100.0016251.0PASS 57956.857±186.3100.0016251.0PASS 802.11ax(20) 57457.36 7±1 86.3100.0016251.0PASS 57857.26 7±1 86.3100.0016251.0PASS 58257.287±186.3100.0016251.0PASS 802.11ax(40) 57556.897±186.3100.0016251.0PASS 57956.847±186.3100.0016251.0PASS Remark：1.BTAntenna&wifi2.4gAntennagainis2.38dBi, wifi5.2gAntennagainis-2.07dBi,wifi5.8gAntennagainis1.12dBi 2.InthecaseofsimultaneouslaunchesforwifiandBT: TheMaxCalc.Thresholds:BT:0.000545≤1,Wifi:0.010883≤1 SoaSARtestisnotrequired

深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 承认书 SPECIFICATIONFORAPPROVAL 客户名称 CUSTOMERNAME: 产品名称 PRODUCTNAME:L46圆形2.4G5.8G天线 客户料号 CUSTOMERP/N: 晟达电子料号 SDP/N:SDL46WIFI6SJ300REV:A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKEDBY: APPROVEDBY: DATE: 2023/2/14 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com Contents ltemDescription 1.---------------------------------------------------------------规格表 2.---------------------------------------------------------------成品图 3.---------------------------------------------------------------测试报告 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 1 ． 1 规格表 : 产品主要技术参数 主要技术指标 Maintechnicalspecifications 频率范围 （MHZ） 2400-2500/5150-5850 Frequency Range (MHZ) 2400-2500/5150-5850 特性阻抗(Ω) 50Impedance(Ω)50 峰值增益(dBi) 2.5Gain(dBi)2.5 输出电压 驻波比 ≤2.2MaxVSWR≤2.2Max 电缆长度 （mm） 300±20LineLLength300±20 电缆规格 RG174 Cable specification RG174 极化方式 垂直/水平PolarizationVerticalandhorizontal 连接方式 SMA公头公针ConnectorTypeSMAJ-J 物理性能PhysicalProperties 天线本体材料 ABSAntennaBaseABS 工作温度 -20°C~+50°COperatingTemp-20°C~+50°C 湿度Humidity95%~100%RH Humidity Humidity95%~100%RH 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 2．成品图 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 3.测试报告 3.1 ：网络分析仪测试 TypicalVSWR 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 3.2.暗室2D,3DRaditationPattern 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com PassiveTestFor2.4G FreqEffiEffiGainGainUHISDHISMaxMin Dire ctiv ity Beamw idth AttHAttV (MHz)(%)(dB) (dBi ) (dBd ) (%)(%)(dB)(dB) (dBi ) (3dB)(dB)(dB) 230056.31-2.492.510.3625.54530.7632.51-15.595.01045.5845.42 235058.07-2.362.440.2925.47732.5892.44-13.844.8045.545.31 240057.27-2.422.330.1824.05633.2162.33-13.664.75045.9745.77 245054.91-2.62.20.0522.51332.3932.2-12.154.81045.5445.4 250057.49-2.42.380.2324.2733.2182.38-12.194.79045.8845.75 255056.94-2.452.280.1326.03730.9012.28-18.664.72045.6545.5 260057.23-2.422.20.0527.92629.3042.2-16.394.62045.9545.8 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com PassiveTestFor5.8G FreqEffiEffiGainGainUHISDHISMaxMinDirectivityBeamwidthAttHAttV (MHz)(%)(dB)(dBi)(dBd)(%)(%)(dB)(dB)(dBi)(3dB)(dB)(dB) 515018.62-7.3-3.3-5.4500-3.3-31.437.33049.6149.76 516018.57-7.31-3.17-5.3200-3.17-30.297.313049.5649.97 517017.2-7.64-3.44-5.5900-3.44-29.637.643049.4449.75 518018.01-7.45-3.24-5.3900-3.24-29.717.453049.4849.83 519019.74-7.05-2.85-500-2.85-29.797.053049.5349.84 520019.19-7.17-2.95-5.100-2.95-30.897.173049.6349.96 521020.37-6.91-2.64-4.7900-2.64-30.236.913049.8950.14 522019.77-7.04-2.72-4.8700-2.72-28.947.043049.6549.96 523020.45-6.89-2.53-4.6800-2.53-27.796.893050.150.4 524022.65-6.45-2.07-4.2200-2.07-26.766.453049.7949.97 525022.19-6.54-2.16-4.3100-2.16-27.186.543049.7349.93 526022.22-6.53-2.17-4.3200-2.17-27.876.533049.9850.11 527022.2-6.54-2.16-4.3100-2.16-27.526.543049.9449.97 528023.58-6.27-1.85-400-1.85-26.116.273049.9149.96 529022.42-6.49-1.99-4.1400-1.99-25.086.493050.0350.03 530026.85-5.71-1.15-3.300-1.15-23.485.713050.2550.17 531022.92-6.4-1.85-400-1.85-24.016.43049.9249.93 532025.46-5.94-1.42-3.5700-1.42-23.815.944550.7550.61 533026.81-5.72-1.23-3.3800-1.23-23.575.724550.0149.93 534026.08-5.84-1.34-3.4900-1.34-23.55.844550.3850.29 535028.97-5.38-0.82-2.9700-0.82-22.295.384550.4750.32 536028.84-5.4-0.8-2.9500-0.8-21.855.43050.2850.15 537026.07-5.84-1.19-3.3400-1.19-23.445.844550.5350.38 538028.55-5.44-0.79-2.9400-0.79-23.745.444550.3950.29 539028.07-5.52-0.87-3.0200-0.87-23.585.524550.2650.1 540028.11-5.51-0.81-2.9600-0.81-22.475.514550.7550.75 541032.42-4.89-0.14-2.2900-0.14-20.944.893050.4850.28 542030.91-5.1-0.29-2.4400-0.29-21.095.13050.450.4 543027.93-5.54-0.7-2.8500-0.7-225.543050.0750.04 544028.85-5.4-0.53-2.6800-0.53-22.825.43050.0449.98 545027.86-5.55-0.67-2.8200-0.67-23.225.553049.9949.99 546027.98-5.53-0.65-2.800-0.65-22.555.533050.1850.19 547029.19-5.35-0.51-2.6600-0.51-21.65.353050.2450.2 548027.4-5.62-0.79-2.9400-0.79-22.135.623050.2850.4 549031.25-5.05-0.18-2.3300-0.18-21.955.053050.2750.26 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 550028.54-5.45-0.52-2.6700-0.52-22.915.453050.1850.21 551028.04-5.52-0.57-2.7200-0.57-23.755.523050.1750.22 552029.05-5.37-0.43-2.5800-0.43-25.085.373050.4450.48 553030.14-5.21-0.29-2.4400-0.29-27.765.213050.2950.31 554029.99-5.23-0.32-2.4700-0.32-31.365.233050.4650.42 555032.59-4.870.07-2.08000.07-32.774.873050.3850.52 556030.28-5.19-0.22-2.3700-0.22-30.35.193050.8150.62 557030.17-5.2-0.22-2.3700-0.22-28.085.23050.5150.68 558032.42-4.890.11-2.04000.11-26.344.89305150.75 559031.14-5.07-0.04-2.1900-0.04-25.335.073050.3250.36 560032.9-4.830.2-1.95000.2-23.974.833050.5650.48 561030.9-5.1-0.07-2.2200-0.07-23.095.13050.3850.34 562031.05-5.08-0.04-2.1900-0.04-21.995.083050.6250.44 563032.04-4.940.14-2.01000.14-21.364.943050.5250.4 564034.74-4.590.55-1.6000.55-20.544.59…

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

Report No.:NCT26011372E1-1 SZNTT-TR728-0Page1of23 RF Test Data Duty Cycle...................................................................................................................................................................................................... 2 Maximum Peak Conducted Output Power.....................................................................................................................................................4 -6dB Bandwidth.............................................................................................................................................................................................. 7 Occupied Channel Bandwidth......................................................................................................................................................................10 Maximum Power Spectral Density Level......................................................................................................................................................13 Band Edge....................................................................................................................................................................................................16 Conducted RF Spurious Emission............................................................................................................................................................... 19 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page2of23 Duty Cycle ConditionModeFrequency (MHz)AntennaDuty Cycle (%)Correction Factor (dB)1/T (kHz) NVNTBLE 1M2402Ant115.528.0910.31 NVNTBLE 1M2440Ant115.528.0910.31 NVNTBLE 1M2480Ant115.528.0910.31 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page3of23 Duty Cycle NVNT BLE 1M 2402MHz Ant1 Duty Cycle NVNT BLE 1M 2440MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page4of23 Duty Cycle NVNT BLE 1M 2480MHz Ant1 Maximum Peak Conducted Output Power ConditionModeFrequency (MHz) AntennaConducted Power (dBm) Total Conducted Power (dBm) Total Conducted Power (W) Limit Conducted(dBm) Verdict NVNTBLE 1M 2402Ant1-0.37-0.370.0009230Pass NVNTBLE 1M 2440Ant1-0.96-0.960.000830Pass NVNTBLE 1M 2480Ant1-1.78-1.780.0006630Pass Report No.:NCT26011372E1-1 SZNTT-TR728-0Page5of23 Peak Power NVNT BLE 1M 2402MHz Ant1 Peak Power NVNT BLE 1M 2440MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page6of23 Peak Power NVNT BLE 1M 2480MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page7of23 -6dB Bandwidth ConditionModeFrequency (MHz)Antenna-6 dB Bandwidth (MHz)Limit -6 dB Bandwidth (MHz)Verdict NVNTBLE 1M2402Ant10.70490.5Pass NVNTBLE 1M2440Ant10.72470.5Pass NVNTBLE 1M2480Ant10.72080.5Pass Report No.:NCT26011372E1-1 SZNTT-TR728-0Page8of23 -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page9of23 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page10of23 Occupied Channel Bandwidth ConditionModeFrequency (MHz)Antenna99% OBW (MHz) NVNTBLE 1M2402Ant11.1999 NVNTBLE 1M2440Ant11.2437 NVNTBLE 1M2480Ant11.2482 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page11of23 OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page12of23 OBW NVNT BLE 1M 2480MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page13of23 Maximum Power Spectral Density Level ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTBLE 1M 2402Ant1-18.06-18.068Pass NVNTBLE 1M 2440Ant1-18.58-18.588Pass NVNTBLE 1M 2480Ant1-19.38-19.388Pass Report No.:NCT26011372E1-1 SZNTT-TR728-0Page14of23 PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page15of23 PSD NVNT BLE 1M 2480MHz Ant1 Report No.:NCT26011372E1-1 SZNTT-TR728-0Page16of23 Band Edge ConditionModeFrequency (MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTBLE 1M2402Ant1-48.71-20Pass NVNTBLE 1M2480Ant1-53.25-20Pass Report No.:NCT26011372E1-1 SZNTT-TR728-0Page17of23 Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission Report No.:NCT26011372E1-1 SZNTT-TR728-0Page18of23 Band Edge NVNT BLE 1M 2480MHz Ant1 Ref Band Edge NVNT BLE 1M 2480MHz Ant1 Emission Report No.:NCT26011372E1-1 SZNTT-TR728-0Page19of23 Conducted RF Spurious Emission ConditionModeFrequency (MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTBLE 1M2402Ant1-40.91-20Pass NVNTBLE 1M2440Ant1-42.29-20Pass NVNTBLE 1M2480Ant1-39.07-20Pass Report No.:NCT26011372E1-1 SZNTT-TR728-0Page20of23 Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission Report No.:NCT26011372E1-1 SZNTT-TR728-0Page21of23 Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission Report No.:NCT26011372E1-1 SZNTT-TR728-0Page22of23 Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission

Page1of34 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.cn FCCTESTREPORT FCCID:2ASCB-DW043NL14 Product: 43-inchOutdoorBatteryOperatedDigital SignageBLK14OS ModelName:DW043NL14,DW043NL,DW043NLB Brand: ReportNo.:NCT26011372E1-1 Preparedfor D2GGroupLLC 81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 FAX:86-755-27790922 ReportNo.:NCT26011372E1-1 Page2of34 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.cn 1TESTRESULTCERTIFICATION Applicant’sname:D2GGroupLLC Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Manufacture'sname:GUANGZHOUYOUGUANGOPTOELECTRONICSCO.,LTD. Address: No.75,PacificInd.Zone,XintangTown,Zengcheng,Guangzhou, China,511340. Productname:43-inchOutdoorBatteryOperatedDigitalSignageBLK14OS Modelname:DW043NL14 Additionalmodel:DW043NL,DW043NLB Standards:FCCCFR47Part15Section15.247 Testprocedure: ANSIC63.10-2020+Cor1+2023 KDB558074D0115.247MeasGuidancev05r02 TestDate:Mar.10,2026toApr.08,2026 DateofIssue:Apr.08,2026 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,this documentmaybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevisionof thedocument. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT26011372E1-1 Page3of34 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.cn Contents Page 1TESTRESULTCERTIFICATION...................................................................................................................2 2TESTSUMMARY............................................................................................................................................5 3TESTFACILITY...............................................................................................................................................6 4GENERALINFORMATION.............................................................................................................................7 4.1GENERALDESCRIPTIONOFE.U.T...........................................................................................................7 4.2CHANNELLIST.......................................................................................................................................8 4.3TESTSETUPCONFIGURATION................................................................................................................9 4.4TESTMODE...........................................................................................................................................9 5EQUIPMENTDURINGTEST........................................................................................................................10 5.1EQUIPMENTSLIST................................................................................................................................10 5.2MEASUREMENTUNCERTAINTY..............................................................................................................12 5.3DESCRIPTIONOFSUPPORTUNITS........................................................................................................12 6CONDUCTEDEMISSION.............................................................................................................................13 6.1E.U.T.OPERATION..............................................................................................................................13 6.2EUTSETUP.........................................................................................................................................13 6.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).........................................................................13 6.4MEASUREMENTPROCEDURE................................................................................................................14 6.5CONDUCTEDEMISSIONLIMIT................................................................................................................14 6.6MEASUREMENTDESCRIPTION...............................................................................................................14 6.7CONDUCTEDEMISSIONTESTRESULT...................................................................................................14 7RADIATEDSPURIOUSEMISSIONS...........................................................................................................17 7.1EUTOPERATION........................................................................................................................…

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