2A78RKMD-NS-4763Switch Chromatic LED Wireless Controller
Kool Brands, LLC
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Application Details
- Equipment Class
- DTS - Digital Transmission System
- Date of Grant
- Jan 19, 2023
- Application Purpose
- Original Equipment
- Date of Application
- Jan 19, 2023
- Equipment Note
- Switch Chromatic LED Wireless Controller
- Frequency Range
- 2402.00000000 - 2480.00000000
- Company
- Kool Brands, LLC
- Country
- Armenia
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
HOME HOME HOME HOMEHOMEHOMEHOME HOME HOME GC-Pad7039 RGB Lighting Bar V2.1 Adjust Joystick Sensitivity & Dead Zone In the APP, click on the Joystick option and you can adjust the sensitivity of the left and right joysticks according to your game needs. ForN-Switch / Android / IOS 13.0 / PC 更改按键设置更改摇杆设置 升级游戏手柄 KMD-NS-4763
Cover Letter(s)
Sincerely, Name/Title： Huang Erquan/Manager Company: Kool Brands, LLC Address: 1450 Vassar Street, RENO, NV 89502, USA Phone: 13828887150 Fax: 13828887150 E-Mail: [email protected]
External Photos
SwitchChromaticLEDWirelessController FCCID:2A78RKMD-NS-4763 KMD-NS-4763ExternalPhotographs
ID Label/Location Info
LabelandLabellocation
Internal Photos
SwitchChromaticLEDWirelessController FCCID:2A78RKMD-NS-4763 KMD-NS-4763InternalPhotographs
RF Exposure Info
RFExposureRequirements 1.1ProductDescriptionforEquipmentUnderTest(EUT) ClientInformation Applicant:KoolBrands,LLC. Addressofapplicant:1450VassarStreet,RENO,NV89502,USA Manufacturer:ShenzhenAuzmichainElectronicCo.,Ltd Addressofmanufacturer:3/F,Building2,YongQiScience&Technology industrialpark,Xixiang,BaoAn,Shenzhen,China GeneralDescriptionofEUT ProductName:SwitchChromaticLEDWirelessController BrandName:/ ModelNo.:KMD-NS-4763 AddingModel(s):/ RatedVoltage:DC5VFromUSBorDC3.7VFromBattery PowerAdapter:800mAh SoftwareVersion:/ HardwareVersion:/ SerialNumber:67322ji87 FCCID: 2A78RKMD-NS-4763 TechnicalCharacteristicsofEUT BluetoothVersion:V5.0BLE FrequencyRange:2402-2480MHz RFOutputPower:0.65dBm DataRate:1Mbps Modulation:GFSK QuantityofChannels:40 ChannelSeparation:2MHz TypeofAntenna:PCB AntennaGain:-1.42dBi 1.2StandardApplicable Accordingto§1.1307(b)(1)andKDB447498D01GeneralRFExposureGuidancev06,the followingRFexposureevaluationshalltodemonstrateRFexposurecompliance. [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0 Where -f(GHz)istheRFchanneltransmitfrequencyinGHz -PoweranddistanceareroundedtothenearestmWandmmbeforecalculation -Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm, andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto4.1f)isappliedtodetermineSAR testexclusion. 1.3CalculationMethod Bluetooth Txfrequencyrange:2402~2480MHz Min.testseparationdistance:5mm MaximumConductedOutputPower:0.65dBm MaximumTune-upConductedOutputPower:1dBm RFchanneltransmitfrequency:2402MHz Result:0.390 Limit:3.0 SothetransmittercomplieswiththeRFexposurerequirementsandtheSARisnotrequired.
Test Report
Summary Antenna Specification ITEM ANT SPEC Model Name 2.4G ANT Center Frequency Horizontal Vertical 2400MHz 2450MHz 2500MHz 2400MHz 2450MHz 2500MHz -1.42 -2.25 -2.86 -1.53 -2.86 -3.21 MAX. Gain -1.42dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 39.43mm Manufacture starwave technoligy co., limited Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Frequency (MHz) Gain(dBi) Max Min Avg 2400 -1.42445 -30.0801 -7.18716 2450 -2.25305 -36.5604 -7.48023 2500 -2.86281 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Frequency (MHz) Gain(dBi) Max Min Avg 2400 -1.53212 -22.1424 -12.4294 2450 -2.86124 -24.5837 -10.4702 2500 -3.21456 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.
Test Report
WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 1 of 37 TESTREPORT ReferenceNo.......................:WTX22X1204976W-1 FCCID....................................:2A78RKMD-NS-4763 Applicant...............................:KoolBrands,LLC. Address.................................:1450VassarStreet,RENO,NV89502,USA ProductName......................:SwitchChromaticLEDWirelessController TestModel. ............................: KMD-NS-4763 Standards..............................:FCCPart15.247 DateofReceiptsample.....:December23,2022 DateofTest ...........................: December23,2022toJanuary13,2023 DateofIssue........................:January13,2023 TestResult............................:Pass Remarks: Theresultsshowninthistestreportreferonlytothesample(s)tested,thistestreportcannotbe reproduced,exceptinfull,withoutpriorwrittenpermissionofthecompany.Thereportwouldbeinvalidwithout specificstampoftestinstituteandthesignaturesofcompilerandapprover. PreparedBy: WaltekTestingGroup(Shenzhen)Co.,Ltd. Address:1/F.,Room101,Building1,HongweiIndustrialPark,Liuxian2ndRoad, Block70Bao'anDistrict,Shenzhen,Guangdong,China Testedby:Approved&AuthorizedBy: TomWang/ProjectEngineerSilinChen/Manager ReferenceNo.:WTX22X1204976W-1 WaltekTestingGroup(Shenzhen)Co.,Ltd. Http://www.waltek.com.cnPage 2 of 37 TABLEOFCONTENTS 1.GENERALINFORMATION...................................................................................................................................4 1.1PRODUCTDESCRIPTIONFOREQUIPMENTUNDERTEST(EUT).............................................................................4 1.2TESTSTANDARDS...................................................................................................................................................5 1.3TESTMETHODOLOGY.............................................................................................................................................5 1.4TESTFACILITY.......................................................................................................................................................5 1.5EUTSETUPANDTESTMODE................................................................................................................................6 1.6MEASUREMENTUNCERTAINTY..............................................................................................................................6 1.7TESTEQUIPMENTLISTANDDETAILS....................................................................................................................7 2.SUMMARYOFTESTRESULTS............................................................................................................................9 3.ANTENNAREQUIREMENT.................................................................................................................................10 3.1STANDARDAPPLICABLE.......................................................................................................................................10 3.2EVALUATIONINFORMATION.................................................................................................................................10 4.POWERSPECTRALDENSITY............................................................................................................................11 4.1STANDARDAPPLICABLE.......................................................................................................................................11 4.2TESTSETUPBLOCKDIAGRAM.............................................................................................................................11 4.3TESTPROCEDURE.................................................................................................................................................11 4.4SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................11 5.DTSBANDWIDTH..................................................................................................................................................12 5.1STANDARDAPPLICABLE.......................................................................................................................................12 5.2TESTSETUPBLOCKDIAGRAM.............................................................................................................................12 5.3TESTPROCEDURE.................................................................................................................................................12 5.3SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................12 6.RFOUTPUTPOWER.............................................................................................................................................13 6.1STANDARDAPPLICABLE.......................................................................................................................................13 6.2TESTSETUPBLOCKDIAGRAM.............................................................................................................................13 6.3TESTPROCEDURE.................................................................................................................................................13 6.4SUMMARYOFTESTRESULTS/PLOTS....................................................................................................................13 7.FIELDSTRENGTHOFSPURIOUSEMISSIONS..............................................................................................14 7.1STANDARDAPPLICABLE.......................................................................................................................................14 7.2TESTPROCEDURE.................................................................................................................................................14 7.3CORRECTEDAMPLITUDE&MARGINCALCULAT…
Text truncated - open the document above for the full version.
Test Setup Photos
SwitchChromaticLEDWirelessController FCCID:2A78RKMD-NS-4763 KMD-NS-4763TestSetupPhotos Radiatedemission30MHz~1GHz Radiatedemissionabove1GHz ConductedEmission
Contact Information
Applicant
Huang Erquan
Test Firm
Waltek Testing Group (Shenzhen) Co., Ltd.Jandy So
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.20 mW |
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