2A7VD-H6168Govee RGBIC LED TV Backlight

Shenzhen Qianyan Technology LTD

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Oct 08, 2022
Application Purpose: Original Equipment
Date of Application: Oct 08, 2022
Equipment Note: Govee RGBIC LED TV Backlight
Frequency Range: 2412.00000000 - 2462.00000000
Company: Shenzhen Qianyan Technology LTD
Country: China

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

External Photos

Code:AB-RF-05-b ExternalPhotograph Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b

ID Label/Location Info

Model: H6168 SN: Made in China FCC ID: 2A7VD-H6168 POWER: 18W INPUT: 12V1.5 A

Internal Photos

Code:AB-RF-05-b InternalPhotograph WIFIANTBTANT Code:AB-RF-05-b Code:AB-RF-05-b

Operational Description

version01 ShenzhenQianyanTechnologyLTD DeclarationconcerningAntennaSpecification It is herebydeclaredthat the product ModelNo.: H6168 FC C ID : 2A7VD-H6168 fulfills the requirementin FCC test relatingto the antennatype. The devicespecifiedaboveconfirmsto the FCC recommendationsfor internal antennatype(s) describedbelow: ANT1: ModelNo. of antenna:N/A Type of antenna:PCB antenna Gain of the antenna:4.51 dBi Frequencyrange:2402-2480MHz ANT2: ModelNo. of antenna:N/A Type of antenna:PCB antenna Gain of the antenna:3.85 dBi Frequencyrange:2412-2462MHz The mountingof the antennais fixed to the radio moduleand no other antennashouldbe used. Companyname:ShenzhenQianyanTechnologyLTD Address:No. 3301, Block C, Section1, ChuangzhiYunchengBuilding,Liuxian Avenue,XiliCommunity,Xili Street,NanshanDistrict,Shenzhen,China City:Shenzhen ZIP / Postalcode:/ Country:China Place:ShenzhenDate: 9/28/2022 Signature:

Operational Description

Antennatestreport TestLaboratory: DongguanYijiaElectronicCo.,LTD Laboratoryaddress:No.59MuyuRoad,ShatouCommunity,Chang'an Town,DongguanCity,GuangdongProvince Contact:Mr.Gan13823198410 Testitem: H6168 1.Testprocedures(teststandards)； 2.Equipmentlist ； 3.Testsetupdiagram； 4.Testdata 4.1.1BluetoothAntennaphysicalsize 4.1.2BluetoothAntennatype:PCBantenna Frequency/MHzGain/dB 24000.57 24101.05 24201.28 24301.93 24402.7 24503.65 24603.86 24704.51 24804.26 24904.39 25003.97 4.1.3Bluetoothantennapatternpictuter 2400 2450 2500 4.2.1Wi-FiAntennaphysicalsize 4.2.2WIFIAntennatype:PCBantenna Frequency/MHzGain/dB 24002.48 24102.7 24202.71 24302.84 24402.99 24503.38 24602.96 24703.51 24803.53 24903.85 25003.4 4.2.3Bluetoothantennapatternpictuter 2400 2450 2500

RF Exposure Info

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID:2A7VD-H6168 EUTSpecification EUT GoveeRGBICLEDTVBacklight Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.24GHz WLAN:5.745GHz~5.825GHz Others:2.402GHz~2.480GHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpowerBLE:2.09dBm(0.0016W) ； 2.4GWIFI:16.42dBm(0.0439W) Antennagain(Max)BLE:4.51dBi;2.4GWIFI:3.85dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaand totalpowerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. MeasurementResult Operating Mode Channel Frequency Measured Power Tuneup tolerance Max.Tune upPower Antenn aGain Power densityat 20cm Powerdensity Limits (mW/cm2) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/cm2) 802.11b 241216.4216.42 ±117.423.850.02671 243716.4216.42 ±117.423.850.02671 246216.1016.10 ±117.13.850.02481 802.11g 241215.7715.77 ±116.773.850.02291 243715.7815.78 ±116.783.850.02301 246215.8515.85 ±116.853.850.02341 802.11n (HT20) 241216.1216.12 ±117.123.850.02491 243715.7615.76 ±116.763.850.02291 246215.9215.92 ±116.923.85 0.0238 1 BLE 24022.092.09 ±13.094.51 0.0011 1 24401.751.75 ±12.754.510.00111 24801.031.03 ±12.034.510.00091 Note:BT&2.4GWIFIcannotsupportsimultaneoustransmission.

Test Report

Page1of23 AppendixTestData ReportNo.:18220WC20207301TestSampleNo.:1-2-2 StartTestDate:2022.9.5FinishTestDate:2022.9.9 TestEngineer:Auditor: Temperature:24.3 °C RelativeHumidity:57% Pressure:1012hPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6602401.6682402.3280.5PASS 24400.7042439.6402440.3440.5PASS 24800.6962479.6402480.3360.5PASS Page2of23 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of23 Page4of23 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] BLE_1MAnt1 24021.03112401.49432402.5254 24401.02442439.49272440.5171 24801.01922479.49412480.5133 Page5of23 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page6of23 Page7of23 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 24022.09≤30PASS 24401.75≤30PASS 24801.03≤30PASS Page8of23 TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page9of23 Page10of23 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-13.08≤8.00PASS 2440-13.4≤8.00PASS 2480-14.18≤8.00PASS Page11of23 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page12of23 Page13of23 AppendixE:Bandedgemeasurements TestResult TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 Low24021.33-57.45≤-18.67PASS High24800.32-57.76≤-19.68PASS Page14of23 TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 Page15of23 AppendixF:ConductedSpuriousEmission TestResult TestMod e Antenn a Frequency[MHz ] FreqRange [MHz] RefLeve l [dBm] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 2402 Reference0.470.47---PASS 30~10000.47-70.32≤-29.53PASS 1000~2650 0 0.47-54.1≤-29.53PASS 2440 Reference0.610.61---PASS 30~10000.61-69.28≤-29.39PASS 1000~2650 0 0.61-53.89≤-29.39PASS 2480 Reference-0.28-0.28---PASS 30~1000-0.28-69.55≤-30.28PASS 1000~2650 0 -0.28-53.41≤-30.28PASS Page16of23 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page17of23 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page18of23 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference Page19of23 BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Page20of23 Page21of23 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 24020.380.6360.322.20 24400.380.6360.322.20 24800.380.6360.322.20 Page22of23 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page23of23 ---End---

Test Report

ReportNo.:18220WC20207301FCCID:2A7VD-H6168Page1of30 Code:AB-RF-05-b FCCTestReport ClientName:ShenzhenQianyanTechnologyLTD ClientAddress: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,China ProductName:GoveeRGBICLEDTVBacklight ReportDate:Sept.27,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20207301FCCID:2A7VD-H6168Page2of30 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility...................................................................................................................10 2.SummaryofTestResults.................................................................................................................................11 3.ConductedEmissionTest................................................................................................................................12 3.1.TestStandardandLimit........................................................................................................................12 3.2.TestSetup...............................................................................................................................................12 3.3.TestProcedure.......................................................................................................................................12 3.4.TestData.................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge.............................................................................................15 4.1.TestStandardandLimit........................................................................................................................15 4.2.TestSetup...............................................................................................................................................15 4.3.TestProcedure.......................................................................................................................................16 4.4.TestData.................................................................................................................................................17 5.MaximumPeakOutputPowerTest...............................................................................................................25 5.1.TestStandardandLimit........................................................................................................................25 5.2.TestSetup...............................................................................................................................................25 5.3.TestProcedure.......................................................................................................................................25 5.4.TestData.................................................................................................................................................25 6.6DBOccupyBandwidthTest..........................................................................................................................26 6.1.TestStandardandLimit........................................................................................................................26 6.2.TestSetup...............................................................................................................................................26 6.3.TestProcedure.......................................................................................................................................26 6.4.TestData.................................................................................................................................................26 7.PowerSpectralDensityTest...........................................................................................................................27 7.1.TestStandardandLimit........................................................................................................................27 7.2.TestSetup...............................................................................................................................................27 7.3.TestProcedure.......................................................................................................................................27 7.4.TestData.................................................................................................................................................27 8.100kHzBandwidthofFrequencyBandEdgeRequirement......................................................................28 8.1.TestStandardandLimit.................................................................................................…

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Test Report

Page1of44 AppendixTestData ReportNo.:18220WC20207302TestSampleNo.:1-2-2 StartTestDate:2022.9.5FinishTestDate:2022.9.9 TestEngineer:Auditor: Temperature:27.3°CRelativeHumidity:47% Pressure:1012hPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 24129.0802407.4802416.5600.5PASS 24379.0402432.4802441.5200.5PASS 24628.6002457.9602466.5600.5PASS 11GAnt1 241216.3202403.8402420.1600.5PASS 243716.4802428.7602445.2400.5PASS 246216.3602453.8402470.2000.5PASS 11N20SISOAnt1 241217.6402403.2002420.8400.5PASS 243717.6002428.2002445.8000.5PASS 246217.5602453.2402470.8000.5PASS Page2of44 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page3of44 11G_Ant1_2412 11G_Ant1_2437 Page4of44 11G_Ant1_2462 11N20SISO_Ant1_2412 Page5of44 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Page6of44 Page7of44 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntenna Channel Frequency[MHz] OCB[MHz]FL[MHz]FH[MHz] 11BAnt1 241212.2892405.91322418.2022 243712.3052430.89502443.2000 246212.3052455.88872468.1937 11GAnt1 241217.1162403.51522420.6312 243717.0222428.50192445.5239 246217.1332453.44472470.5777 11N20SISOAnt1 241217.9652403.05522421.0202 243717.9852428.05412446.0391 246217.9452453.05942471.0044 Page8of44 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page9of44 11G_Ant1_2412 11G_Ant1_2437 Page10of44 11G_Ant1_2462 11N20SISO_Ant1_2412 Page11of44 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Page12of44 Page13of44 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz]PeakPower[dBm] Conducted Limit[dBm] Verdict 11BAnt1 241216.42≤30.00PASS 243716.42≤30.00PASS 246216.10≤30.00PASS 11GAnt1 241215.77≤30.00PASS 243715.78≤30.00PASS 246215.85≤30.00PASS 11N20SISOAnt1 241216.12≤30.00PASS 243715.76≤30.00PASS 246215.92≤30.00PASS Page14of44 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict 11BAnt1 2412-7.30≤8.00PASS 2437-9.14≤8.00PASS 2462-7.63≤8.00PASS 11GAnt1 2412-15.99≤8.00PASS 2437-16.27≤8.00PASS 2462-16.31≤8.00PASS 11N20SISOAnt1 2412-16.07≤8.00PASS 2437-16.62≤8.00PASS 2462-16.79≤8.00PASS Page15of44 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page16of44 11G_Ant1_2412 11G_Ant1_2437 Page17of44 11G_Ant1_2462 11N20SISO_Ant1_2412 Page18of44 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Page19of44 Page20of44 AppendixE:Bandedgemeasurements TestResult TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11BAnt1 Low24125.18-49.07≤-14.82PASS High24624.49-55.32≤-15.51PASS 11GAnt1 Low2412-2.23-49.48≤-22.23PASS High2462-2.66-54.3≤-22.66PASS 11N20SIS O Ant1 Low2412-2.80-45.13≤-22.8PASS High2462-2.64-54.23≤-22.64PASS Page21of44 TestGraphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 Page22of44 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 Page23of44 11N20SISO_Ant1_High_2462 Page24of44 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412 Reference3.853.85---PASS 30~10003.85-70≤-26.15PASS 1000~265003.85-53.89≤-26.15PASS 2437 Reference3.863.86---PASS 30~10003.86-69.94≤-26.14PASS 1000~265003.86-53.72≤-26.14PASS 2462 Reference3.343.34---PASS 30~10003.34-69.42≤-26.66PASS 1000~265003.34-53.61≤-26.66PASS 11GAnt1 2412 Reference-3.27-3.27---PASS 30~1000-3.27-69.4≤-33.27PASS 1000~26500-3.27-53.76≤-33.27PASS 2437 Reference-5.12-5.12---PASS 30~1000-5.12-69.74≤-35.12PASS 1000~26500-5.12-54.08≤-35.12PASS 2462 Reference-4.47-4.47---PASS 30~1000-4.47-68.89≤-34.47PASS 1000~26500-4.47-53.94≤-34.47PASS 11N20SISOAnt1 2412 Reference-4.33-4.33---PASS 30~1000-4.33-69.63≤-34.33PASS 1000~26500-4.33-54.14≤-34.33PASS 2437 Reference-4.98-4.98---PASS 30~1000-4.98-69.64≤-34.98PASS 1000~26500-4.98-53.55≤-34.98PASS 2462 Reference-2.84-2.84---PASS 30~1000-2.84-69.62≤-32.84PASS 1000~26500-2.84-54.4≤-32.84PASS Page25of44 TestGraphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 Page26of44 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 Page27of44 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference Page28of44 11B_Ant1_2462_30~1000 11B_Ant1_2462_1000~26500 Page29of44 11G_Ant1_2412_0~Reference 11G_Ant1_2412_30~1000 Page30of44 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference Page31of44 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 Page32of44 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 Page33of44 11G_Ant1_2462_1000~26500 11N20SISO_Ant1_2412_0~Reference Page34of44 11N20SISO_Ant1_2412_30~1000 11N20SISO_Ant1_2412_1000~26500 Page35of44 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 Page36of44 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference Page37of44 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 Page38of44 Page39of44 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration [ms] Transmission Period[ms] DutyCycle [%] Factor 11BAnt1 24128.398.4299.640.02 24378.388.4199.640.02 24628.398.4299.640.02 11GAnt1 24121.391.4397.200.12 24371.391.4297.890.09 24621.391.4397.200.12 11N20SISOAnt1 24121.301.3397.740.10 24371.301.3497.010.13 24621.301.3497.010.13 Page40of44 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page41of44 11G_Ant1_2412 11G_Ant1_2437 Page42of44 11G_Ant1_2462 11N20SISO_Ant1_2412 Page43of44 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Page44of44 ---End---

Test Report

ReportNo.:18220WC20207302FCCID:2A7VD-H6168Page1of31 Code:AB-RF-05-b FCCTestReport ClientName:ShenzhenQianyanTechnologyLTD ClientAddress: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,China ProductName:GoveeRGBICLEDTVBacklight ReportDate:Sept.27,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20207302FCCID:2A7VD-H6168Page2of31 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation.....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup.......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility....................................................................................................................10 2.SummaryofTestResults.................................................................................................................................11 3.ConductedEmissionTest................................................................................................................................12 3.1.TestStandardandLimit........................................................................................................................12 3.2.TestSetup...............................................................................................................................................12 3.3.TestProcedure.......................................................................................................................................12 3.4.TestData.................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge.............................................................................................15 4.1.TestStandardandLimit........................................................................................................................15 4.2.TestSetup...............................................................................................................................................15 4.3.TestProcedure.......................................................................................................................................16 4.4.TestData.................................................................................................................................................17 5.MaximumPeakOutputPowerTest................................................................................................................26 5.1.TestStandardandLimit........................................................................................................................26 5.2.TestSetup...............................................................................................................................................26 5.3.TestProcedure.......................................................................................................................................26 5.4.TestData.................................................................................................................................................26 6.6DBOccupyBandwidthTest...........................................................................................................................27 6.1.TestStandardandLimit........................................................................................................................27 6.2.TestSetup...............................................................................................................................................27 6.3.TestProcedure.......................................................................................................................................27 6.4.TestData.................................................................................................................................................27 7.PowerSpectralDensityTest...........................................................................................................................28 7.1.TestStandardandLimit........................................................................................................................28 7.2.TestSetup...............................................................................................................................................28 7.3.TestProcedure.......................................................................................................................................28 7.4.TestData.................................................................................................................................................28 8.100kHzBandwidthofFrequencyBandEdgeRequirement......................................................................29 8.1.TestStandardandLimit............................................................................................…

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Test Setup Photos

Code:AB-RF-05-b TestSetupPhotograph PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest Code:AB-RF-05-b