GV3M01637-KMK7500F QuietType Pro Silent Mechanical Keyboard-Wireless(Full)

东莞市铭冠电子科技有限公司 TOGRAN ELECTRONIC Co., Ltd. 谢玉银 2023/02/02 80g书写纸 1:1 1 A1 1/1 TK51HF04601R 3050023300 说明书 备注： 1.要求符合铭冠以下三大文件： a.《键盘类外观检验标准T-WQ-007/鼠标类外观检验标准 TG-WQ-008/耳机类外观检验标准TG-WQ-005》 b.《键盘&鼠标可靠性试验管理规范TG-WQ-004/耳机 可靠性试验管理规范TG-WQ-006》 c.《TG-HSF-300环保要求》 2.产品须符合本公司环保最新Reach和RoHS等。 3.标注：“ * ”为重点检测尺寸，重点在实际试配。 材质：80G书写纸 彩色双面印刷 尺寸：95*140mm 风琴折 T=0.1±0.02MM 封面 封底 95mm ABCD 5 6 4 3 2 1 DCBA A1 内容更新 7 DESCRIPTION +3 DIMENSIONAL TOLERANCE ±0.10 ±0.15 ±0.20 CHANGE BYDATE 101~150 51~100 0~50 +4 +5 ±0.25 ±0.20 ±0.15 ±0.75 ±0.50 ±0.25 APPROVED BY: CHECKED BY: E DRAWN BY: TEXTURESCALE QUANTITY MATERIAL F UNITS VER. SHEET G PART No. DWG No. MODEL 2 3 4 5 6 E FGHIJ LEVEL 1 ENVIRONMENTAL RELATED SUBSTANCES TO BE CONTROLLED SHOULD NEVER BE USED 1 JIH ANGLE'S 3RD. 7 mm 纸箱 单坑 双坑 三坑 0~1000 DIM 标签/贴纸类 印刷/镭雕类 彩盒/吸塑类 150< ±0.25±0.30 ±1 吊卡/说明书 FINISHED ITEM DESCRIPTION QUANTITY NAME PART NO. ITEM 140mm FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. Warning: 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 residential 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 television 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 technician for help. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. -English: " This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1)this device may not cause interference, and (2)this device must accept any interference, including interference that may cause undesired operation of the device." -French:" Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1)l'appareil nedoit pas produire de brouillage, et (2)l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement." L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. L'appareil peut être utilisé sans restriction dans des conditions d'exposition portables.

-ACCOBrands,Inc.- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 4/21/23 U.S.AgentDesignation [ACCOBrands,Inc.]acknowledgestheirconsentforthefollowingcontactlocatedintheUnitedStates toactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID: [GV3M01637-K]): NameandcompanyofU.S.agent:ACCOBrands,Inc. PhysicalU.S.addressofagent:4CorporateDrive,LakeZurich,Illinois60047,USA FRNofU.S.agent:0016623787 EmailaddressofU.S.agent:[email protected] [ACCOBrands,Inc.]acknowledgestheirobligationtoacceptserviceofprocessonbehalfof[ACCO Brands,Inc.]. [ACCOBrands,Inc.]withtheFRN[0016623787]acceptsitsobligationtomaintainanagentforservice ofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusion ofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature StellaHuang ComplianceEngineer ACCOBrands,Inc. Signature 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4 -ACCOBrands,Inc.- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. StellaHuang ComplianceEngineer ACCOBrands,Inc.

-ACCOBrands,Inc.- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 4/21/23 Towhomitmayconcern: We,[ACCOBrands,Inc.],herebycertifythattheequipmentforwhichauthorizationissought(FCCID: [GV3M01637-K])isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature StellaHuang ComplianceEngineer ACCOBrands,Inc. 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

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

Label Location On EUT Label This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation.

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

version01 ACCOBrands,Inc. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.: M01637-K FCCID:GV3M01637-K fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: ModelNo.ofantenna:2.4GANT Typeofantenna:PCBAntenna Gainoftheantenna:-0.1dBi Frequencyrange:2400-2500MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:ACCOBrands,Inc. Address:4CorporateDrive,LakeZurich,Illinois60047,USA City:Illinois ZIP/Postalcode:/ Country:USA Place:IllinoisDate:4/21/2023 Signature:

ANTENNASPECIFICATION Summary ITEMANTSPEC ModelName2.4GANT Center Frequency HorizontalVertical 2400MHz2440MHz2484MHz2400MHz2440MHz2484MHz -0.1-0.79-0.64-2.0-2.83-2.91 MAX.Gain-0.1 PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength21mm ManufacturePCBANT DongguanshouchuangElectronicsTechnologyCo.,Ltd. AntennaPhoto&Length(mm) Horizontal:2400MHz2440MHz2484MHz Power(dBm) Frequency (MHz) Gain(dB) MaxMinAvg 2400-0.1-14.10-2.2 2440-0.79-14.35-1.90 2484-0.64-14.27-2.05 Vertical:2400MHz2440MHz2484MHz Power(dBm) Frequency (MHz) Gain(dB) MaxMinAvg 2400-2.0-15.5-3.6 2440-2.83-16.1-3.5 2484-2.91-16.7-3.3

RFEXPOSUREEVALUATION FCCID:GV3M01637-K AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24022.492.49 ±1 3.4950.6923 BLE24402.432.43 ±1 3.4350.6883 24802.132.13±13.1350.6483 24032.392.39 ±1 3.3950.6773 2.4G 24412.272.27 ±1 3.2750.6583 24801.791.79±12.7950.5993 Result:NoStandaloneSARtestisrequired.

Page1of23 AppendixTestData ReportNo.:18220WC30014401TestSampleNo.:1-2-2 StartTestDate:2023.2.6FinishTestDate:2023.2.15 TestEngineer:Auditor: Temperature:23.3 °C RelativeHumidity:47% Pressure:1012hPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.7042401.7042402.4080.5PASS 24400.7442439.7082440.4520.5PASS 24800.6642479.7082480.3720.5PASS 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 24021.01112401.53922402.5503 24401.00552439.53872440.5442 24801.01302479.54032480.5533 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 24022.49≤30PASS 24402.43≤30PASS 24802.13≤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 2402-12.67≤8.00PASS 2440-12.76≤8.00PASS 2480-12.96≤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 Low24022.80-55.77≤-17.2PASS High24802.20-56.5≤-17.8PASS 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 Reference2.222.22---PASS 30~10002.22-69.33≤-17.78PASS 1000~2650 0 2.22-31.1≤-17.78PASS 2440 Reference1.971.97---PASS 30~10001.97-68.64≤-18.03PASS 1000~2650 0 1.97-31.13≤-18.03PASS 2480 Reference2.072.07---PASS 30~10002.07-68.72≤-17.93PASS 1000~2650 0 2.07-32.11≤-17.93PASS 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 24020.280.6245.163.45 24400.280.6245.163.45 24800.280.6245.163.45 Page22of23 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page23of23 ---End---

ReportNo.:18220WC30014401FCCID:GV3M01637-KPage1of30 Code:AB-RF-05-b FCCTestReport ClientName:ACCOBrands,Inc. ClientAddress: 4CorporateDrive,LakeZurich,Illinois60047, USA ProductName: MK7500FQuietType TM ProSilentMechanical Keyboard-Wireless(Full) ReportDate:Mar.27,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30014401FCCID:GV3M01637-KPage2of30 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........................................................................................................................28 ReportNo.:18220WC30014401…

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