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  3. 2A2HS-M1-W

2A2HS-M1-WBedside lamp/Table lamp

Shenzhen Langka Electronic Co., Ltd.
Bedside lamp/Table lamp - FCC ID 2A2HS-M1-W - Shenzhen Langka Electronic Co., Ltd.
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jul 07, 2021
Application Purpose
Original Equipment
Date of Application
Jul 07, 2021
Equipment Note
Bedside lamp/Table lamp
Frequency Range
2412.00000000 - 2462.00000000
Company
Shenzhen Langka Electronic Co., Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

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

Users Manual

User Manual Thank you for buying your own lamp! This manual includes instructions and help to get you Up and running as soon as possible. Set-up instructions Turn it on! Use the included USB cable to connect the lamp to a USB charger or laptop, and the indicator light will turn blue at this time. Then after a few seconds, it turns to purple and rotating green in turn, then the light will go out. At this time you can use your friend lamp. First, you need to enter the Wi-Fi configuration mode. You can enter the Wi- Fi configuration mode by touching the button for about 30 seconds. You will notice that the light has cycled through all the colors several times, but will eventually remain dark red. At this point, you can connect to your friend lamp to set up Wi-Fi, and set your own group ID. Find the Friend Lamp Wi-Fi When lamp is red ,connect to the new Wi-Fi network named “Friend Lamp ********”. Press Configure Wi-Fi Once connected to the Wi-Fi, there will be a popup asking you to sign into the Wi-Fi ,Press the popup and it will take you to the sign in page. If there is no popup, please open a web browser on the connected device and enter the following into the address field “ 192.168.4.1 ”, this will take you to the same page. Connect the lamp to you home Wi-Fi Press your Wi-Fi network and enter your Wi-Fi password . Explanation Contact other lamps With a single touch you can contact all the other lamps on your Group ID Change color You have many colors to choose from with our lamp. When you hold your finger on the touch button, the color options will start to cycle through. Just hold down until you see the color you want and then let go. The lamp will stay on for another five seconds and then turn off . Tap again to send the color Turn lamp off If for any reason you would like to stop the lamp shining, you can simply hold down the button for two seconds, release and the lamp will turn off. Please note that if your friend touches their friend lamp your lamp will turn on again, so you don’t have to worry about missing a message. Change Wi-Fi settings Although you will most likely not need to do this, you can enter the Wi-Fi configuration mode by touching the button for about 30 seconds. You will notice the lamp cycles through all the colors several times, but eventually it will stay dim red. At this point you can connect to the Friend lamp Wi-Fi and change the Wi-Fi settings of the Group ID. This may be useful if you want to make sure that the lamps are on the same network if they are not working properly. Color Codes The lamp lets you know what it is doing by showing you any of the following colors: Dim blue - I am turning on and connecting Dim red – I am unable to connect to Wi-Fi and l would like to be set up Dim purple – I am downloading and installing an update, just wait until l am swirling green and ready to go! Swirling green -I am connected and ready to go! Note: 1. This friend lamp can only connect to 2.4Ghz Wi-Fi. 2. If you use a laptop to charge, the laptop cannot enter the dormant state, otherwise it will affect the network signal of the lamp. Package Contents 1* Lamp 1* USB Cable 1* User Manual Specifications 16 colors Input Valtage : DC 5V Input Current : 1A-2A Wattage : 3W FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the follow ing two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, inc luding interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residentia l installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or televis ion reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technic ian for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be insta lled and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

Attestation Statements

ShenzhenLangkaElectronicCo.,Ltd. ModelDifference Productdescription:Bedsidelamp/Tablelamp Modelname:M1-W M2-W,M4-W TradeName:N/A FCCID:2A2HS-M1-W AllthemodelarethesamecircuitandRFmodule,onlyformodelname. Regards Sincerely Client’ssignature: Client’sname/title:LiuWeXiong(N/A) Contactinformation/address:LiyuanIndustrialPark,No.2,Chuangjian Road,HangchengStreet,BaoanDistrict,Shenzhe,China

Cover Letter(s)

C5266091_X8_Ed.1 1/1 LetterofAuthorization <ShenzhenLangkaElectronicCo.,Ltd.> Company:ShenzhenLangkaElectronicCo.,Ltd. Address:LiyuanIndustrialPark,No.2,ChuangjianRoad,HangchengStreet, BaoanDistrict,Shenzhe,China ProductName:Bedsidelamp/Tablelamp ModelNumber:M1-W M2-W,M4-W FCCIdentifier:2A2HS-M1-W WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:LiuWeXiongDate:2021-07-01 Title:N/A Signatureofapplicant:

Cover Letter(s)

C5266091_X10_Ed.1 1/1 <ShenzhenLangkaElectronicCo.,Ltd.> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2021-07-01 Subject:RequestforConfidentiality FCCID:2A2HS-M1-W ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:LiuWeXiong Title:N/A

External Photos

EUTPHOTO(ExternalPhotos)

ID Label/Location Info

Labelandlabellocation Bedsidelamp/Tablelamp FCCID:2A2HS-M1-W

Internal Photos

EUTPHOTO(InternalPhotos) WIFIANT ※※※※※ENDOFREPORT※※※※※

RF Exposure Info

FCCID:2A2HS-M1-W RFExposureEvaluation 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 2.4GWIFImode Channel Outputpower toantenna (dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b9.2118.340.0016591.0PASS 802.11g8.4557.010.0013941.0PASS 802.11n(HT20)8.5227.120.0014161.0PASS 802.11n(HT40)7.9256.200.0012341.0PASS Remark:antennagain=0dBi

Test Report

ProjectNo.:ZKT-2106102502E Page 1 of 56 FCCTESTREPORT FCCID:2A2HS-M1-W ReportNumber. .................................. :ZKT-2106102502E DateofTest ............................................. .......... : May.31,2021toJun.18,2021 Dateofissue.........................................:Jun.18,2021 Totalnumberofpages..........................56 TestResult ............................................ : PASS TestingLaboratory. ........................... : ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. : ShenzhenLangkaElectronicCo.,Ltd. Address...............................................: LiyuanIndustrialPark,No.2,ChuangjianRoad,HangchengStreet, BaoanDistrict,Shenzhen,China Manufacturer'sname ...................... : ShenzhenLangkaElectronicCo.,Ltd. Address...............................................: LiyuanIndustrialPark,No.2,ChuangjianRoad,HangchengStreet, BaoanDistrict,Shenzhen,China Testspecification: Standard................................................: FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2013 Testprocedure ..................................... : / Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-110_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................:Bedsidelamp/Tablelamp Trademark...........................................: N/A Model/Typereference ......................... :M1-W M2-W,M4-W Ratings .................................................. :Input:DC5V ProjectNo.:ZKT-2106102502E Page 2 of 56 Testingprocedureandtestinglocation: TestingLaboratory ....................................... :ShenzhenZKTTechnologyCo.,Ltd. Address ............................................................ :1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China AlenHe Testedby(name+signature).......................: JoeLiu Reviewer(name+signature).......................: LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-2106102502E Page 3 of 56 TableofContents Page 1.VERSION5 2.SUMMARYOFTESTRESULTS6 2.1TESTFACILITY7 2.2MEASUREMENTUNCERTAINTY7 3.GENERALINFORMATION8 3.1GENERALDESCRIPTIONOFEUT8 3.2DESCRIPTIONOFTESTMODES9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED9 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)10 3.5EQUIPMENTSLISTFORALLTESTITEMS11 4.EMCEMISSIONTEST12 4.1CONDUCTEDEMISSIONMEASUREMENT12 4.1.1POWERLINECONDUCTEDEMISSIONLIMITS12 4.1.2TESTPROCEDURE12 4.1.3DEVIATIONFROMTESTSTANDARD12 4.1.4TESTSETUP13 4.1.5EUTOPERATINGCONDITIONS13 4.1.6TESTRESULT14 4.2RADIATEDEMISSIONMEASUREMENT16 4.2.1RADIATEDEMISSIONLIMITS16 4.2.2TESTPROCEDURE16 4.2.3DEVIATIONFROMTESTSTANDARD17 4.2.4TESTSETUP17 4.2.5EUTOPERATINGCONDITIONS18 4.2.6TESTRESULTS18 5.RADIATEDBANDEMISSIONMEASUREMENT29 5.1TESTREQUIREMENT:29 5.2TESTPROCEDURE29 5.3DEVIATIONFROMTESTSTANDARD29 5.4TESTSETUP30 5.5EUTOPERATINGCONDITIONS30 5.6TESTRESULT31 6.POWERSPECTRALDENSITYTEST33 6.1APPLIEDPROCEDURES/LIMIT33 6.2TESTPROCEDURE33 6.3DEVIATIONFROMSTANDARD33 6.4TESTSETUP33 6.5EUTOPERATIONCONDITIONS33 ProjectNo.:ZKT-2106102502E Page 4 of 56 6.6TESTRESULT34 7.CHANNELBANDWIDTH&99%OCCUPYBANDWIDTH42 7.1APPLIEDPROCEDURES/LIMIT42 7.2TESTPROCEDURE42 7.3DEVIATIONFROMSTANDARD42 7.4TESTSETUP42 7.5EUTOPERATIONCONDITIONS42 7.6TESTRESULT43 8.PEAKOUTPUTPOWERTEST46 8.1APPLIEDPROCEDURES/LIMIT46 8.2TESTPROCEDURE46 8.3DEVIATIONFROMSTANDARD46 8.4TESTSETUP46 8.5EUTOPERATIONCONDITIONS46 8.6TESTRESULT47 9.CONDUCTEDBANDEDGEANDSPURIOUSEMISSION48 9.1APPLICABLESTANDARD48 9.2TESTPROCEDURE48 9.3DEVIATIONFROMSTANDARD48 9.4TESTSETUP48 9.5EUTOPERATIONCONDITIONS48 9.6TESTRESULTS48 10.ANTENNAREQUIREMENT55 11.TESTSETUPPHOTO56 12.EUTCONSTRUCTIONALDETAILS56 ProjectNo.:ZKT-2106102502E Page 5 of 56 1.VERSION ReportNo.VersionDescriptionApproved ZKT-2106102502ERev.01InitialissueofreportJun.18,2021 ProjectNo.:ZKT-2106102502E Page 6 of 56 2.SUMMARYOFTESTRESULTS Testproceduresaccordingtothetechnicalstandards: FCCPart15(15.247),SubpartC Standard Section TestItemResultRemark FCCpart15.203/15.247 (c) AntennarequirementPASS FCCpart15.207ACPowerLineConductedEmissionPASS FCCpart15.247(b)(3)ConductedPeakOutputPowerPASS FCCpart15.247(a)(2)ChannelBandwidth&99%OCBPASS FCCpart15.247(e)PowerSpectralDensityPASS FCCpart15.247(d)BandEdgePASS FCCpart15.205/15.209SpuriousEmissionPASS NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport ProjectNo.:ZKT-2106102502E Page 7 of 56 2.1TESTFACILITY ShenzhenZKTTechnologyCo.,Ltd. Add.:1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrialAvenue,FuhaiStreet,Bao'an District,Shenzhen,China FCCTestFirmRegistrationNumber:692225 DesignationNumber:CN1299 ICRegisteredNo.:27033 2.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2 , providingalevelofconfidenceofapproximately95 %。 No.ItemUncertainty 1ConductedEmissionTest±1.38dB 2RFpowerconducted±0.16dB 3Spuriousemissionsconducted±0.21dB 4Allemissionsradiated (<1G)±4.68dB 5Allemissionsradiated(>1G)±4.89dB 6Temperature±0.5°C 7Humidity±2% ProjectNo.:ZKT-2106102502E Page 8 of 56 3.GENERALINFORMATION 3.1GENERALDESCRIPTIONOFEUT ProductName: Bedsidelamp/Tablelamp ModelNo.: M1-W M2-W,M4-W ModelDifferent.: Onlyfordifferentmodelname. SerialNo.: N/A HardwareVersion: H1.0 SoftwareVersion:S1.0 Sample(s)Status:Engineersample Channelnumbers:802.11b/802.11g/802.1…

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

Test Report

ProjectNo.:ZKT-2106102502E Page 41 of 56 TXCH06 TXCH09 ProjectNo.:ZKT-2106102502E Page 42 of 56 7.CHANNELBANDWIDTH&99%OCCUPYBANDWIDTH TestRequirement:FCCPart15CSection15.247(a)(2) TestMethod:KDB558074D0115.247MeasGuidancev05r02 7.1APPLIEDPROCEDURES/LIMIT FCCPart15(15.247),SubpartC SectionTestItemLimit FrequencyRange (MHz) Result 15.247(a)(2)Bandwidth >=500KHz (6dBbandwidth) 2400-2483.5PASS 7.2TESTPROCEDURE 1.SetRBW=100kHz. 2.Setthevideobandwidth(VBW)≥3xRBW. 3.Detector=Peak. 4.Tracemode=maxhold. 5.Sweep=autocouple. 6.Allowthetracetostabilize. 7.Measurethemaximumwidthoftheemissionthatisconstrainedbythefrequenciesassociatedwiththe twooutermostamplitudepoints(upperandlowerfrequencies)thatareattenuatedby6dBrelativetothe maximumlevelmeasuredinthefundamentalemission. 7.3DEVIATIONFROMSTANDARD Nodeviation. 7.4TESTSETUP 7.5EUTOPERATIONCONDITIONS TheEUTtestedsystemwasconfiguredasthestatementsof2.4Unlessotherwiseaspecialoperating conditionisspecifiedinthefollowsduringthetesting. ProjectNo.:ZKT-2106102502E Page 43 of 56 7.6TESTRESULT Temperature: 26°C RelativeHumidity: 54% Pressure: 101kPa TestVoltage: DC5V TestMode : TXbMode TestCH -6dBOccupyBandwidth(MHz) 802.11b802.11g802.11n(HT20) 802.11n(HT 40) Limit(KHz)Result Lowest7.23916.04013.83432.573 >500Pass Middle8.57515.09315.08735.047 Highest7.04115.24715.59035.066 TestCH 99%OccupyBandwidth(MHz) Result 802.11b802.11g802.11n(HT20)802.11n(HT40) Lowest12.60516.36717.53535.871 PassMiddle12.53716.33717.52835.813 Highest12.47416.34617.55035.858 ProjectNo.:ZKT-2106102502E Page 44 of 56 Testplotasfollows: 802.11b802.11g Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2106102502E Page 45 of 56 802.11n20802.11n40 Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2106102502E Page 46 of 56 8.PEAKOUTPUTPOWERTEST TestRequirement:FCCPart15CSection15.247(b)(3) TestMethod:KDB558074D0115.247MeasGuidancev05r02 8.1APPLIEDPROCEDURES/LIMIT FCCPart15(15.247),SubpartC SectionTestItemLimit FrequencyRange (MHz) Result 15.247(b)(3) PeakOutput Power 1wattor30dBm2400-2483.5PASS 8.2TESTPROCEDURE a. TheEUTwasdirectlyconnectedtothePowermeter 8.3DEVIATIONFROMSTANDARD Nodeviation. 8.4TESTSETUP 8.5EUTOPERATIONCONDITIONS TheEUTtestedsystemwasconfiguredasthestatementsof2.4Unlessotherwiseaspecialoperating conditionisspecifiedinthefollowsduringthetesting. ProjectNo.:ZKT-2106102502E Page 47 of 56 8.6TESTRESULT Temperature : 26°C RelativeHumidity : 54% Pressure: 101kPa TestVoltage: DC5V TestCH PeakOutputPower(dBm) Limit(dBm)Result 802.11b802.11g802.11n(HT20)802.11n(HT40) Lowest9.2118.4558.514 7.925 30.00Pass Middle9.1018.2878.522 7.452 Highest9.1218.1978.3397.713 ProjectNo.:ZKT-2106102502E Page 48 of 56 9.CONDUCTEDBANDEDGEANDSPURIOUSEMISSION TestRequirement:FCCPart15CSection15.247(d) TestMethod:KDB558074D0115.247MeasGuidancev05r02 9.1APPLICABLESTANDARD inany100kHzbandwidthoutsidethefrequencybandsinwhichthespreadspectrumintentionalradiatorin operating,theradiofrequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dBbelow thatinthe100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthedesiredpower,Inaddition, radiatedemissionswhichfallintherestrictedbands,asdefinedin§15.205(a),mustalsocomplywiththe radiatedemissionlimitsspecifiedin15.209(a). 9.2TESTPROCEDURE Usingthefollowingspectrumanalyzersetting: A)SettheRBW=100KHz. B)SettheVBW=300KHz. C)Sweeptime=autocouple. D)Detectorfunction=peak. E)Tracemode=maxhold. F)Allowtracetofullystabilize. 9.3DEVIATIONFROMSTANDARD Nodeviation. 9.4TESTSETUP 9.5EUTOPERATIONCONDITIONS TheEUTtestedsystemwasconfiguredasthestatementsof2.4Unlessotherwiseaspecialoperating conditionisspecifiedinthefollowsduringthetesting. 9.6TESTRESULTS ProjectNo.:ZKT-2106102502E Page 49 of 56 Testplotasfollows: Testmode:802.11b LowestchannelHighestchannel Testmode:802.11g LowestchannelHighestchannel ProjectNo.:ZKT-2106102502E Page 50 of 56 Testmode:802.11n (HT20) LowestchannelHighestchannel Testmode:802.11n(HT40) LowestchannelHighestchannel ProjectNo.:ZKT-2106102502E Page 51 of 56 Testplotasfollows: 802.11b Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2106102502E Page 52 of 56 802.11g Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2106102502E Page 53 of 56 802.11n(HT20) Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2106102502E Page 54 of 56 802.11n(HT40) Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2106102502E Page 55 of 56 10.ANTENNAREQUIREMENT Standardrequirement: FCCPart15CSection15.203/247(c) 15.203requirement: Anintentionalradiatorshallbedesignedtoensurethatnoantennaotherthanthatfurnishedbytheresponsiblepartyshall beusedwiththedevice.Theuseofapermanentlyattachedantennaorofanantennathatusesauniquecouplingtothe intentionalradiator,themanufacturermaydesigntheunitsothatabrokenantennacanbereplacedbytheuser,butthe useofastandardantennajackorelectricalconnectorisprohibited. 15.247(c)(1)(i)requirement: (i)Systemsoperatinginthe2400-2483.5MHzbandthatisusedexclusivelyforfixed.Point-to-pointoperationsmay employtransmittingantennaswithdirectionalgaingreaterthan6dBiprovidedthemaximumconductedoutputpowerof theintentionalradiatorisreducedb y1dBforevery3dBthatthedirectionalgainoftheantennaexceeds6dBi. EUTAntenna: TheantennaisPCBAntenna,thebestcasegainoftheantennais0dBi,referencetotheappendixIIfordetails ProjectNo.:ZKT-2106102502E Page 56 of 56 11.TESTSETUPPHOTO ReferencetotheappendixIfordetails. 12.EUTCONSTRUCTIONALDETAILS ReferencetotheappendixIIfordetails. ※※※※※ENDOFREPORT※※※※※

Test Setup Photos

EUT TEST PHOTO

Contact Information

Applicant

Liu We Xiong
[email protected]13480996087Fax: 13480996087

Technical Contact

Shenzhen ZKT Technology Co., Ltd.Lake xie
[email protected]0086-400 000 9970

Shenzhen · China

Non-Technical Contact

Shenzhen ZKT Technology Co., Ltd.Lake xie
[email protected]0086-400 000 9970

Test Firm

Shenzhen ZKT Technology Co., Ltd.Lake Xie
[email protected]0086-13620010775

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz8.30 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.The device contains 20MHz and 40MHz bandwidth.