2A8JV-P941APThermal Label Printer

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.

GuangzhouMunbynInformationTechnologyCo,Ltd. 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:GuangzhouMunbynInformationTechnologyCo,Ltd. Address:3293rdFloor,TairongBusinessCenter,No.63XizengRoad,LiwanDistrict,Guangzhou ProductName:ThermalLabelPrinter FCCID:2A8JV-P941AP Model(s):ITPP941AP 2.911(d)(5)(i)EquipmentType We,GuangzhouMunbynInformationTechnologyCo,Ltd.(“theapplicant”)certifythattheequipment forwhichauthorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:EddieZhouDate:2023.04.24 TitleandCompanyname:N/A/GuangzhouMunbynInformationTechnologyCo,Ltd. NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

GuangzhouMunbynInformationTechnologyCo,Ltd. 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:GuangzhouMunbynInformationTechnologyCo,Ltd. Address:3293rdFloor,TairongBusinessCenter,No.63XizengRoad,LiwanDistrict,Guangzhou ProductName:ThermalLabelPrinter FCCID:2A8JV-P941AP Model(s):ITPP941AP 2.911(d)(5)(ii)Applicantfiling We,GuangzhouMunbynInformationTechnologyCo,Ltd.(“theapplicant”)certifythat,asofthedate ofthefilingoftheapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 , establishedpursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunications equipment. Yourssincerely, Name:EddieZhouDate:2023.04.24 TitleandCompanyname:N/A/GuangzhouMunbynInformationTechnologyCo,Ltd. NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

GuangzhouMunbynInformationTechnologyCo,Ltd. 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:GuangzhouMunbynInformationTechnologyCo,Ltd. Address:3293rdFloor,TairongBusinessCenter,No.63XizengRoad,Liwan District,Guangzhou ProductName:ThermalLabelPrinter FCCID:2A8JV-P941AP Model(s):ITPP941AP 2.911(d)(7)USADesignatedAgentforServiceofProcess We,GuangzhouMunbynInformationTechnologyCo,Ltd.(“theapplicant”)designate StoneTradingLimited NOTE1 forthepurposeofacceptingserviceofprocessonbehalfof theapplicant. Applicantconsent:Weacknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherwethegranteehavepermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., orattheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater. Agentobligation:Weacknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,orattheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname: StoneTradingLimited USAAddress: 6547NAcademyBlvd #2266,ColoradoSprings,CO80918,UnitedStates FRNNumber: 0033401936 ContactName:DongmeiFang TelephoneNo: +12134573118 Email: [email protected] Applicant Companyname:GuangzhouMunbyn InformationTechnologyCo,Ltd. Address:3293rdFloor,TairongBusiness Center,No.63XizengRoad,Liwan District,Guangzhou FCCGranteeCode:2A8JV ContactName:EddieZhou TelephoneNo:18136659593 Email:[email protected] Signature: Title:Manager Signature: Title:N/A Date:2023-4-24Date:2023.04.24 GuangzhouMunbynInformationTechnologyCo,Ltd. 2.911(d)(7)USAAgentv1.4 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

GuangzhouMunbynInformationTechnologyCo,Ltd. AgentAuthorization Company:GuangzhouMunbynInformationTechnologyCo,Ltd. Address:3293rdFloor,TairongBusinessCenter,No.63XizengRoad,Liwan District,Guangzhou ProductName:ThermalLabelPrinter ModelNumber(s):ITPP941AP ITPP941APPro,ITPP942AP,ITPP44A,ITPP44APro ProductDescription:ThermalLabelPrinter WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2023.04.24 Name:EddieZhou Title:N/A Company:GuangzhouMunbynInformationTechnologyCo,Ltd.

GuangzhouMunbynInformationTechnologyCo,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023.04.24 Subject;RequestforConfidentiality FCCID:2A8JV-P941AP ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:EddieZhou Title:N/A

GuangzhouMunbynInformationTechnologyCo,Ltd. ModelDifference Productdescription:ThermalLabelPrinter Modelname:ITPP941AP ITPP941APPro,ITPP942AP,ITPP44A,ITPP44APro TradeName:N/A AllthemodelarethesamecircuitandRFmodule,onlythemodelnameisdifferent. Regards Sincerely Client’ssignature: Client’sname/title:EddieZhou/N/A Contactinformation/address:18136659593/3293rdFloor,TairongBusiness Center,No.63XizengRoad,LiwanDistrict,Guangzhou

EUTPHOTO(ExternalPhotos) ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation High:3cm Wide:4cm ThermalLabelPrinter ModelNo.:ITPP941AP FCCID:2A8JV-P941AP

EUT PHOTO(Internal Photos) ※※※※※END OF REPORT※※※※※ ANT

FCCID:2A8JV-P941AP 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 BLEmode Mode Outputpowerto antenna(dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm(mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK-0.1720.960.0004081.0PASS BTmode Mode Outputpowerto antenna(dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm(mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK2.285 1.690.000719 1.0PASS π/4-DQPSK-0.320 0.930.000395 1.0PASS 8-DPSK-1.4050.720.0003061.0PASS 2.4GWIFImode Mode Outputpowerto antenna(dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm(mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b16.83548.250.0205231.0PASS 802.11g15.94539.310.0167201.0PASS 802.11n2015.03931.910.0135731.0PASS Remark:Antennagain=3.3dBi; ThedevicecannottransmitwithBLE&BT&WIFI2.4Gsimultaneously.

Project No.: ZKT-2303302223E-2 Page 1 of 71 FCC TEST REPORT FCC ID:2A8JV-P941AP Report Number. .................................. : ZKT-2303302223E-2 Date of Test ...................................................... : Apr. 06, 2023 to Apr. 12, 2023 Date of issue.........................................: Apr. 13, 2023 Total number of pages.........................71 Test Result .......................................... : PASS Testing Laboratory...........................: Shenzhen ZKT Technology Co., Ltd. Address ............................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name.............................: Guangzhou Munbyn Information Technology Co, Ltd. Address...............................................: 329 3rd Floor,Tairong Business Center,No.63 Xizeng Road, Liwan District,Guangzhou Manufacturer's name ...................... : Xiamen Print Future Technology Co.,Ltd. Address...............................................: Area C,Room 502,No.17 kengping Road,GuanKou Town,Jimei District,Xiamen City Test specification: Standard................................................: FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure.....................................: / Non-standard test method ................ :N/A Test Report Form No........................: TRF-EL-112_V0 Test Report Form(s) Originator.....: ZKT Testing Master TRF........................................: Dated: 2021-04-22 This device described above has been tested by ZKT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And itis applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name.....................................:Thermal Label Printer Trademark...........................................:N/A Model/Type reference.........................: ITPP941AP ITPP941AP Pro, ITPP942AP, ITPP44A, ITPP44A Pro Ratings..................................................: Input: DC 24V/2A, 48W AC/DC Adapter: AC 100-240V, 50/60Hz, 2.0A Project No.: ZKT-2303302223E-2 Page 2 of 71 Testing procedure and testing location: Testing Laboratory .......................................... :Shenzhen ZKT Technology Co., Ltd. Address............................................................:1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Jim Liu Tested by (name + signature) ....................... : Jackson Fang Reviewer (name + signature) ....................... : Lake Xie Approved (name + signature).......................: Project No.: ZKT-2303302223E-2 Page 3 of 71 Table of Contents Page 1. VERSION..............................................................................................................5 2. TEST SUMMARY..................................................................................................6 2.1 TEST FACILITY...................................................................................................7 2.2 MEASUREMENT UNCERTAINTY...................................................................... 7 3.1 GENERAL DESCRIPTION OF EUT....................................................................8 3.2 Test Setup Configuration.....................................................................................9 3.3 Support Equipment..............................................................................................9 4. EMC EMISSION TEST........................................................................................13 4.1 Conducted emissions........................................................................................13 4.1.1 POWER LINE CONDUCTED EMISSION Limits............................................13 4.1.2 TEST PROCEDURE...................................................................................... 13 4.1.3 DEVIATION FROM TEST STANDARD..........................................................13 4.1.4 TEST SETUP................................................................................................. 13 4.1.5 EUT OPERATING CONDITIONS...................................................................14 4.1.6 Test Result..................................................................................................... 15 4.2 Radiated emissions...........................................................................................17 4.2.1 Radiated Emission Limits............................................................................... 17 4.2.2 TEST PROCEDURE...................................................................................... 17 4.2.3 DEVIATION FROM TEST STANDARD..........................................................18 4.2.4 TEST SETUP................................................................................................. 18 4.2.5 EUT OPERATING CONDITIONS...................................................................19 4.2.6 TEST RESULTS.............................................................................................19 5. RADIATED BAND EMISSION MEASUREMENT...............................................28 5.1 Test Requirement:.............................................................................................28 5.2 TEST PROCEDURE......................................................................................... 28 5.3 DEVIATION FROM TEST STANDARD.............................................................29 5.4 TEST SETUP.................................................................................................... 29 5.5 EUT OPERATING CONDITIONS.......................................................…

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Application Report 2.4-GHz Inverted F Antenna ABSTRACT This document describes a printed-circuit board (PCB) antenna design that can be used with all 2.4-GHz transceivers and transmitters from Texas Instruments ™ . The maximum gain when used on the reference board is measured to be +3.3 dBi, and the overall size requirements for this antenna are 25.7 × 7.5 mm (not including ground plane). Table of Contents 1 Description of the antenna Design........................................................................................................................................2 2 Measurement Results.............................................................................................................................................................3 2.1 Radiation Pattern...............................................................................................................................................................3 2.2 Reflection.........................................................................................................................................................................10 2.3 Bandwidth.........................................................................................................................................................................11 3 Summary................................................................................................................................................................................11 4 References.............................................................................................................................................................................11 5 Revision History...................................................................................................................................................................12 Trademarks Texas Instruments ™ is a trademark of Texas Instruments. All trademarks are the property of their respective owners. www.ti.comTable of Contents SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna1 Copyright © 2021 Texas Instruments Incorporated 1 Description of the antenna Design It is important to make an exact copy of the antenna dimensions to obtain optimum performance. The easiest approach to implement the antenna in a PCB CAD tool is to import the antenna layout from a gerber file or a DXF file. Such files are included in CC2430DB reference design [1]. The gerber file is called Inverted_F_Antenna.spl and the DXF file is called Inverted_F_Antenna.dxf. If the antenna is implemented on a PCB that is wider than the antenna, avoid placing components or having a ground plane close to the end points of the antenna. If the CAD tool being used does not support importing gerber or DXF files, see Figure 1-1 and Table 1-1. The antenna impedance is tuned to 50 ohm on the reference board. The impedance will however be affected by different size and shape of the ground plane, objects in the antenna nearfield such as mechanical assemblies (housing, batteries, etc.), PCB thickness, PCB material and so on. It is therefore recommended to add a pi-network close to the antenna feedpoint for impedance matching. The results presented in this document are based on an antenna implemented on a PCB with a 1-mm thickness using standard FR-4 material. Figure 1-1. IFA Dimensions Table 1-1. IFA Dimensions H15.70 mmW20.46 mm H20.74 mmL125.58 mm H31.29 mmL216.40 mm H42.21 mmL32.18 mm H50.66 mmL44.80 mm H61.21 mmL51.00 mm H70.80 mmL61.00 mm H81.80 mmL73.20 mm H90.61 mmL80.45 mm W11.21 mm Description of the antenna Designwww.ti.com 22.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated 2 Measurement Results All of the results presented in this section are based on measurements performed with the CC2430DB [1] evaluation board. 2.1 Radiation Pattern Figure 2-1 shows how to relate all of the radiation patterns to the orientation of the antenna. The radiation patterns were measured with the CC2430 device programmed to 0-dBm output power. Figure 2-1. Relating Antenna to Radiation Patterns www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna3 Copyright © 2021 Texas Instruments Incorporated Figure 2-2 shows the XY plane vertical polarization. Figure 2-2. XY Plane–Vertical Polarization Measurement Resultswww.ti.com 42.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Figure 2-3 shows the XY plane horizontal polarization. Figure 2-3. XY Plane–Horizontal Polarization www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna5 Copyright © 2021 Texas Instruments Incorporated Figure 2-4 shows the XZ plane vertical polarization. Figure 2-4. XZ Plane–Vertical Polarization Measurement Resultswww.ti.com 62.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Figure 2-5 shows the XZ plane horizontal polarization. Figure 2-5. XZ Plane–Horizontal Polarization www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna7 Copyright © 2021 Texas Instruments Incorporated Figure 2-6 shows the YZ plane vertical polarization. Figure 2-6. YZ Plane–Vertical Polarization Measurement Resultswww.ti.com 82.4-GHz Inverted F AntennaSWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Figure 2-7 shows the YZ plane horizontal polarization. Figure 2-7. YZ Plane–Horizontal Polarization www.ti.comMeasurement Results SWRU120D – APRIL 2007 – REVISED JANUARY 2019 Submit Document Feedback 2.4-GHz Inverted F Antenna9 Copyright © 202…

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EUTTESTPHOTO