2ATV8SP32XELED Controller

Shenzhen Sperll Optoelectronic Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 11/27/2024 U.S. Agent Designation Shenzhen Sperll Optoelectronic Technology Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2ATV8SP32XE): Name and company of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of Shenzhen Sperll Optoelectronic Technology Co., Ltd.. Shenzhen Sperll Optoelectronic Technology Co., Ltd. with the FRN 0028620987 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. S incerely, Signature Derek Xie Manager Shenzhen Sperll Optoelectronic Technology Co., Ltd. Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2ATV8SP32XE SP328E, SP321E, SP322E, SP323E, SP324E, SP325E, SP326E, SP327E, S328E, SP329E, SP32AE, SP32BE, SP32CE We, Applicant Company Name: Shenzhen Sperll Optoelectronic Technology Co., Ltd. Address: 4th Floor, Building 3, NO.1059 Songbai Road, Nanshan District, Shenzhen, Guangdong 518108, China Phone: +86-18823863369 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-11-27 Signature Date Name / Title: Derek Xie / Engineer Company: Shenzhen Sperll Optoelectronic Technology Co., Ltd. Address: 4th Floor, Building 3, NO.1059 Songbai Road, Nanshan District, Shenzhen, Guangdong 518108, China Phone: +86-18823863369 Fax: +86-755-89378380 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2ATV8SP32XE SP328E, SP321E, SP322E, SP323E, SP324E, SP325E, SP326E, SP327E, S328E, SP329E, SP32AE, SP32BE, SP32CE For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-11-27 Signature Date Name / Title: Derek Xie / Engineer Company: Shenzhen Sperll Optoelectronic Technology Co., Ltd. Address: 4th Floor, Building 3, NO.1059 Songbai Road, Nanshan District, Shenzhen, Guangdong 518108, China Phone: +86-18823863369 Fax: +86-755-89378380 E-Mail: [email protected]

Shenzhen Sperll Optoelectronic Technology Co., Ltd. 4th Floor, Building 3, NO.1059 Songbai Road, Nanshan District, Shenzhen, Guangdong 518108, China Date: November 27, 2024 FCC ID: 2ATV8SP32XE Model Number: SP328E, SP321E, SP322E, SP323E, SP324E, SP325E, SP326E, SP327E, S328E, SP329E, SP32AE, SP32BE, SP32CE To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhen Sperll Optoelectronic Technology Co., Ltd. hereby declare that our product (LED Controller) Model Number: SP328E, SP321E, SP322E, SP323E, SP324E, SP325E, SP326E, SP327E, S328E, SP329E, SP32AE, SP32BE, SP32CE board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Derek Xie / Engineer Company: Shenzhen Sperll Optoelectronic Technology Co., Ltd. Address: 4th Floor, Building 3, NO.1059 Songbai Road, Nanshan District, Shenzhen, Guangdong 518108, China Phone: +86-18823863369 Fax: +86-755-89378380 E-Mail: [email protected]

Page1of5FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of5FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9

Page1of1FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L6.0cmxW4.5cm) LabelLocation LEDController Model:SP328E FCCID:2ATV8SP32XE

Page1of3FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 BluetoothAntenna1 Page2of3FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 BluetoothAntenna0 Page3of3FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5

Page1of7FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity MaximumPermissibleExposureReport 1.ProductInformation EUT:LEDController TestModel:SP328E AdditionalModelNo.:SP321E,SP322E,SP323E,SP324E,SP325E,SP326E,SP327E,S328E, SP329E,SP32AE,SP32BE,SP32CE ModelDeclaration:PCBboard,structureandinternalofthesemodel(s)arethesame,Sono additionalmodelsweretested Ratings:Input:DC5V-24V,15mA-60mA Output:DC5V-24V HardwareVersion:V1.0 SoftwareVersion:V1.0 Bluetooth FrequencyRange:2402MHz~2480MHz ChannelNumber:40channelsforBluetoothV5.2(DTS) ChannelSpacing:2MHzforBluetoothV5.2(DTS) ModulationType:GFSKforBluetoothV5.2(DTS) BluetoothVersion:V5.2 AntennaDescription:Ant0:SpringAntenna,1.7dBi(Max.) Ant1:SpringAntenna,1.7dBi(Max.) Exposurecategory : Generalpopulation/uncontrolledenvironment EUTType : ProductionUnit DeviceType : MobileDevices DateofTest: October29,2024~November13,2024 DateofReport:November14,2024 Page2of7FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 2.EvaluationMethod SystemsoperatingundertheprovisionsofFCC47CFRsectionshallbeoperatedinamannerthatensures thatthepublicisnotexposedtoradiofrequencyenergylevelinexcessoftheCommission’sguidelines. Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeendefinedasmobile devicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuserandthedevice,andbelow RFPermissibleExposurelimitshallcomplywith. InaccordancewithKDB447498D01forSimultaneoustransmissionMPEtestexclusionapplieswhenthe sumoftheMPEratiosforallsimultaneoustransmittingantennasincorporatedinahostdevice,basedonthe calculated/estimated,numericallymodelledormeasuredfieldstrengthsorpowerdensity,is≤1.0.TheMPE ratioofeachantennaisdeterminedattheminimumtestseparationdistancerequiredbytheoperating configurationsandexposureconditionsofthehostdevice,accordingtotheratiooffieldstrengthsorpower densitytoMPElimit,atthetestfrequency.Eitherthemaximumpeakorspatiallyaveragedresultsfrom measurementsornumericalsimulationsmaybeusedtodeterminetheMPEratios.Spatialaveragingdoes notapplywhenMPEisestimatedusingsimplecalculationsbasedonfar-fieldplane-waveequivalent conditions.Theantennainstallationandoperatingrequirementsforthehostdevicemustmeettheminimum testseparationdistancesrequiredbyallantennas,inbothstandaloneandsimultaneoustransmission operations,tosatisfycompliance. 3.Limit 3.1ReferEvaluationMethod ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoElectric,Magnetic, andElectromagneticFields,0Hzto300GHz FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. 3.2Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (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) AveragingTime (minute) LimitsforOccupational/UncontrolledExposure 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 Page3of7FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 4.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 5.AntennaInformation EUTcanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; Internal/External Identification Antennatypeand antennanumber Operatefrequencyband Maximumantenna gain Notes InternalSpringAntenna2400-2500MHz1.7dBiBTAntenna Page4of7FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 6.ConductedPower [BLE_1MAnt0] ModeChannel Frequency (MHz) PeakConductedOutputPower (dBm) GFSK 002402 -0.04 192440 -0.36 392480-1.34 [BLE_2MAnt0] ModeChannel Frequency (MHz) PeakConductedOutputPower (dBm) GFSK 002402 -0.14 192440 -0.49 392480 -1.53 [BLE_1MAnt1] ModeChannel Frequency (MHz) PeakConductedOutputPower (dBm) GFSK 002402 0.13 192440 -0.3 392480 -1.36 [BLE_2MAnt1] ModeChannel Frequency (MHz) PeakConductedOutputPower (dBm) GFSK 002402 0.04 192440 -0.54 392480 -1.55 Page5of7FCCID:2ATV8SP32XE ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 7.ManufacturingTolerance [BLE_1MAnt0] GFSK(Peak) ChannelChannel00Channel19Channel39 Target(dBm)00-1.0 Tolerance±(dB)1.01.01.0 [BLE_2MAnt0] GFSK(Peak) ChannelChannel00Channel19Channel39 Target(dBm)00-1.0 To…

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2.4G 弹簧天线 深圳力狮特电子有限公司 产品说明书 PRODUCT MANUAL Antenna Name: 2.4G Spring Antenna Model Name: Test Date: Shenzhen Lifite Electronic Co., Ltd. Building 4, 7th Floor, SEG Technology Park, Licun Community, Huaqiangbei Street, Futian District, Shenzhen, China 罗晓晖 俊 李 平 福 邱 FrequencyMaxValueMaxPositionMinValueMinPositionBeamWidth FrontBack Ratio PatternRippl e 24002.11-157-2.47812572.124.58 24502.65-153-2.51671851.995.15 25002.61-34-2.891682500.695.5

Page 1 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for BT LE (Conducted Measurement) Product Name: LED Controller Test Model: SP328E Environmental Conditions Temperature: 23.8  C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Jerry Chu Supervised by: Nick Peng Page 2 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.657 >=0.5 Pass NVNT BLE 1M 2440 Ant1 0.658 >=0.5 Pass NVNT BLE 1M 2480 Ant1 0.648 >=0.5 Pass NVNT BLE 2M 2402 Ant1 1.115 >=0.5 Pass NVNT BLE 2M 2440 Ant1 1.129 >=0.5 Pass NVNT BLE 2M 2480 Ant1 1.097 >=0.5 Pass Page 3 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 Page 4 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2402MHz Ant1 Page 5 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -6dB Bandwidth NVNT BLE 2M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2480MHz Ant1 Page 6 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.2 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 Ant1 -0.04 30 Pass NVNT BLE 1M 2440 Ant1 -0.36 30 Pass NVNT BLE 1M 2480 Ant1 -1.34 30 Pass NVNT BLE 2M 2402 Ant1 -0.14 30 Pass NVNT BLE 2M 2440 Ant1 -0.49 30 Pass NVNT BLE 2M 2480 Ant1 -1.53 30 Pass Page 7 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Power NVNT BLE 1M 2402MHz Ant1 Power NVNT BLE 1M 2440MHz Ant1 Page 8 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT BLE 1M 2480MHz Ant1 Power NVNT BLE 2M 2402MHz Ant1 Page 9 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT BLE 2M 2440MHz Ant1 Power NVNT BLE 2M 2480MHz Ant1 Page 10 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.3 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 Ant1 -16.72 8 Pass NVNT BLE 1M 2440 Ant1 -16.94 8 Pass NVNT BLE 1M 2480 Ant1 -17.89 8 Pass NVNT BLE 2M 2402 Ant1 -19.76 8 Pass NVNT BLE 2M 2440 Ant1 -20.56 8 Pass NVNT BLE 2M 2480 Ant1 -21.05 8 Pass Page 11 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 Page 12 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authe…

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Page 1 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix B RF Test Data for BT LE (Conducted Measurement) Product Name: LED Controller Test Model: SP328E Environmental Conditions Temperature: 23.8  C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Jerry Chu Supervised by: Nick Peng Page 2 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity B.1 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.666 >=0.5 Pass NVNT BLE 1M 2440 Ant1 0.663 >=0.5 Pass NVNT BLE 1M 2480 Ant1 0.643 >=0.5 Pass NVNT BLE 2M 2402 Ant1 1.144 >=0.5 Pass NVNT BLE 2M 2440 Ant1 1.146 >=0.5 Pass NVNT BLE 2M 2480 Ant1 1.139 >=0.5 Pass Page 3 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 Page 4 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2402MHz Ant1 Page 5 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -6dB Bandwidth NVNT BLE 2M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2480MHz Ant1 Page 6 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity B.2 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 Ant1 0.13 30 Pass NVNT BLE 1M 2440 Ant1 -0.3 30 Pass NVNT BLE 1M 2480 Ant1 -1.36 30 Pass NVNT BLE 2M 2402 Ant1 0.04 30 Pass NVNT BLE 2M 2440 Ant1 -0.54 30 Pass NVNT BLE 2M 2480 Ant1 -1.55 30 Pass Page 7 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Power NVNT BLE 1M 2402MHz Ant1 Power NVNT BLE 1M 2440MHz Ant1 Page 8 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT BLE 1M 2480MHz Ant1 Power NVNT BLE 2M 2402MHz Ant1 Page 9 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT BLE 2M 2440MHz Ant1 Power NVNT BLE 2M 2480MHz Ant1 Page 10 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity B.3 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 Ant1 -16.56 8 Pass NVNT BLE 1M 2440 Ant1 -16.88 8 Pass NVNT BLE 1M 2480 Ant1 -17.87 8 Pass NVNT BLE 2M 2402 Ant1 -20.2 8 Pass NVNT BLE 2M 2440 Ant1 -20.13 8 Pass NVNT BLE 2M 2480 Ant1 -21.33 8 Pass Page 11 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 Page 12 of 34 FCC ID: 2ATV8SP32XE Report No.: LCSA10284088EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authentic…

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Page1of36FCCID:2ATV8SP32XEReportNo.:LCSA10284088EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For ShenzhenSperllOptoelectronicTechnologyCo.,Ltd. LEDController TestModel:SP328E AdditionalModelNo.:PleaseRefertoPage6 Preparedfor:ShenzhenSperllOptoelectronicTechnologyCo.,Ltd. Address:4thFloor,Building3,NO.1059SongbaiRoad,NanshanDistrict, Shenzhen,China Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:October29,2024 Numberoftestedsamples:2 SampleNo.:A241028112-1,A241028112-2 Serialnumber:Prototype DateofTest:October29,2024~November13,2024 DateofReport:November14,2024 Page2of36FCCID:2ATV8SP32XEReportNo.:LCSA10284088EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet, BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSA10284088EA DateofIssue.......................................:November14,2024 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:ShenzhenSperllOptoelectronicTechnologyCo.,Ltd. Address................................................:4thFloor,Building3,NO.1059SongbaiRoad,NanshanDistrict, Shenzhen,China TestSpecification Standard..............................................: FCCCFR47PART15C(15.247) TestReportFormNo......................:TRF-4-E-148A/0 TRFOriginator....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmateriald…

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