2A9S5-WD01CESmart Rain Forest Spray System

UserManual SmartRainForestSpraySystem WD-01CE FCCStatement Thisdevicecomplieswithpart15oftheFCCrules.Operationissubjecttothefollowingtwocon ditions:(1)thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyi nterferencereceived,includinginterferencethatmaycauseundesiredoperation. Caution:Changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor Compliancecouldvoidtheuser’sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital device,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonablep rotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesuse sandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththein structions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguar anteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescausehar mfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequip mentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthef ollowingmeasures: ‐ Reorientorrelocatethereceivingantenna. ‐ Increasetheseparationbetweentheequipmentandreceiver. ‐ Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. ‐ Consultthedealeroranexperiencedradio/TVtechnicianforhelpimportantannouncement. RadiationExposureStatement TocomplywithFCCRFexposurecompliancerequirements,thisgrantisapplicabletoonly mobileconfigurations.Theantennasusedforthistransmittermustbeinstalledtoprovidea separationdistanceofatleast20cmfromallpersonsandmustnotbeco-locatedoroperatingin conjunctionwithanyotherantennaortransmitter.

Sincerely, Name/Title： Yining Xing/Manager Company: Widoo Intelligent Technology (Suqian) Co., Ltd Address: No.26, Shuanggou West Road Sihong Economic Development Zone Jiangsu Province China Phone: 13530496681 Fax: N/A E-Mail: [email protected]

FCCID:2A9S5-WD01CE ExternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2A9S5-WD01CE Fig.3 Fig.4

FCCID:2A9S5-WD01CE labelandlocation Fig.1 FCCID:2A9S5-WD01CE SmartRainForestSpraySystem Model:WD-01CE WidooIntelligentTechnology(Suqian)Co.,Ltd.

FCCID:2A9S5-WD01CE InternalPhotosoftheEUT Fig.1 Fig.2 BTAntenna FCCID:2A9S5-WD01CE Fig.3 Fig.4 FCCID:2A9S5-WD01CE Fig.5

RFExposureevaluation FCCID:2A9S5-WD01CE 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissection shallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500– 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500– 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropic radiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation WD-01CEcanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo. ModelNo. ofantenna: Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: BT&2.4GWIFI/PCBANT2.21dBifor2400-2500MHz 5.ManufacturingTolerance GFSK(Peak) ChannelChannel00Channel19Channel39 Target(dBm)3.03.03.0 Tolerance±(dB)1.01.01.0 2.4GHzWIFI(Peak) Frequency (MHz) 11b 241224372462 Target(dBm)17.017.017.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11g 241224372462 Target(dBm)18.018.018.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT20) 241224372462 Target(dBm)17.017.017.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT40) 242224372452 Target(dBm)16.016.016.0 Tolerance±(dB)1.01.01.0 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,at least20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUT RFoutputpower,theminimumseparationdistance,r=20cm,aswellasthegainofthe usedantennarefertoantennainformation,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBmmW BT 4.02.51192.211.66340.00081.0000 2.4GWIFI19.079.43282.211.66340.02631.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091forthe uncontrolledRFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

FCCID:2A9S5-WD01CE TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 FCCID:2A9S5-WD01CE TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3