2BASH-A400BThermal Receipt Printer

POSBANKCO.,LTD ProductSimilarityDeclaration Productname:ThermalReceiptPrinter Modelname:A400,A250,A400W,A400B,A250W,A250B We(POSBANKCO.,LTD)herebystatethatallthemodelsare electricalidenticalincludingthesamesoftwareparameterand hardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennalocation,components onPCB,etc.,),samemechanicalstructureanddesign(including productenclosure,materials,etc.,),theonlydifferenceisthe modelname. Signature: Name:SUNGHOJANG Title:Manager Date:9/16/2025

FCCSZ2025-0057-EUTPage1of5 PHOTOGRAPHSOFTHEEUT FCCSZ2025-0057-EUTPage2of5 FCCSZ2025-0057-EUTPage3of5 FCCSZ2025-0057-EUTPage4of5 FCCSZ2025-0057-EUTPage5of5

PRODUCTNAME ThermalReceiptPrinter BRANDNAME N/A MODELNAME A400 ADDITIONALMODEL A250,A400W,A400B,A250W,A250B MODELDIFFERENCES Onlymodelnamedifference FCCID 2BASH-A400B

FCCSZ2025-0057-EUTPage1of8 PHOTOGRAPHSOFTHEEUT FCCSZ2025-0057-EUTPage2of8 FCCSZ2025-0057-EUTPage3of8 FCCSZ2025-0057-EUTPage4of8 BTANT FCCSZ2025-0057-EUTPage5of8 FCCSZ2025-0057-EUTPage6of8 FCCSZ2025-0057-EUTPage7of8 FCCSZ2025-0057-EUTPage8of8

TESTREPORT FCCID:2BASH-A400B NAMEOFSAMPLE:ThermalReceiptPrinter APPLICANT:POSBANKCO.,LTD CLASSIFICATIONOFTEST:N/A CVCTestingTechnology(Shenzhen)Co.,Ltd. No.: FCCSZ2025-0057-H CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-HPage2of9 LT13-R-1073-FCC/IC-EMF-A2 Applicant Name:POSBANKCO.,LTD Address:#805~808,108,Gasandigital2-ro,Geumcheon-gu,Seoul, 08506,SouthKorea Manufacturer Name:POSBANKCO.,LTD Address:#805~808,108,Gasandigital2-ro,Geumcheon-gu,Seoul, 08506,SouthKorea EquipmentUnderTest ProductName:ThermalReceiptPrinter ModelName:A400 AdditionalModelName:A250,A400W,A400B,A250W,A250B BrandName:N/A SerialNO.:N/A SampleNO.:202506124867-3 DateofReceipt.Jun.12,2025DateofTesting Jun.12,2025～Jun.30,2025 TestSpecificationTestResult FCCPart2(Section2.1091) KDB447498D04v01 IEEEC95.1 PASS EvaluationofTestResult Theequipmentundertestwasfoundtocomplywiththe requirementsofthestandardsapplied. SealofCVC IssueDate:Jun.30,2025 Compiledby: ZhuYulin NameSignature Reviewedby: MoXianbiao NameSignature Approvedby: DongSanbi NameSignature OtherAspects:NONE. Abbreviations:OK,Pass=passedFail=failedN/A=notapplicableEUT=equipment,sample(s)undertested ThistestreportrelatesonlytotheEUT,andshallnotbereproducedexceptinfull,withoutwrittenapprovalofCVC. CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-HPage3of9 LT13-R-1073-FCC/IC-EMF-A2 TABLEOFCONTENTS RELEASECONTROLRECORD...........................................................................................................................................4 1.GENERALPRODUCTINFORMATION...........................................................................................................................4 2.RFEXPOSURELIMIT...................................................................................................................................................6 4.CALCULATIONRESULTOFMAXIMUMCONDUCTEDPOWER......................................................................................8 5.MAXIMUMPERMISSIBLEEXPOSURE.........................................................................................................................8 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-HPage4of9 LT13-R-1073-FCC/IC-EMF-A2 RELEASECONTROLRECORD ISSUENO.REASONFORCHANGEDATEISSUED FCCSZ2024-0030-HOriginalreleaseJun.30,2025 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-HPage5of9 LT13-R-1073-FCC/IC-EMF-A2 1.GENERALPRODUCTINFORMATION PRODUCTNAME ThermalReceiptPrinter BRANDNAME N/A MODELNAME A400 ADDITIONALMODELNAME A250,A400W,A400B,A250W,A250B MODELDIFFERENCES Onlymodelnamedifference POWERSUPPLY DC24VFromAdapter MODULATIONTYPE GFSK,π/4DQPSK,8DPSKforFHSS GFSKforDTS OPERATINGFREQUENCY 2402MHz~2480MHz PEAKOUTPUTPOWER BT:5.06dBm(Maximum) BLE:4.89dBm(Maximum) ANTENNATYPEANDGAIN (Remark4/5) PCBAntenna,with0.0dBigain HARDWAREVERSION: A400_M_WUSEB_V1.0_250103(withbluetoothmodule) SOFTWAREVERSION: N/A FIXFREQUENCYSOFTWARE BRBlueletSuite I/OPORTS RefertoUser'sManual Remark: 1.Formoredetailedfeaturesdescription,pleaserefertothemanufacturer’sspecificationsortheUser'sManual. 2.Forthetestresults,theEUThadbeentestedwithallconditions.Butonlytheworstcasewasshownintestreport. 3.PleaserefertotheEUTphotodocumentfordetailedproductphoto.(ReportNO.:FCCSZ2025-0057-EUT) 4.Pleaserefertotheantennareport. 5.Sincetheabovedataand/orinformationisprovidedbytheclientrelevantresultsorconclusionsofthisreportare onlymadeforthesedataand/orinformation,CVCisnotresponsiblefortheauthenticity,integrityandresultsofthe dataandinformationand/orthevalidityoftheconclusion. 2.DESCRIPTIONOFACCESSORIES Adapter1Adapter2 Brand DAJINGDAJING ModelNo.: ADP-60D24ADP-60D24 Input: 100-240V~50/60Hz1.5AMax100-240V~50/60Hz1.5AMax Output: 24.0V2.5A,60.0W24.0V2.5A,60.0W SN TW56160057S.2YP-2025061204 ACCable: N/AN/A DCCable: UnshieldedwithoutferriteUnshieldedwithoneferrite CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-HPage6of9 LT13-R-1073-FCC/IC-EMF-A2 3.RFEXPOSURELIMIT (OptionB)AccordingtoFCCPart2.1091andFCCPart1.1307b,theavailablemaximum time-averagedpoweroreffectiveradiatedpower(ERP),whicheverisgreater,islessthan orequaltothethresholdPth(mW)describedinthefollowingformula.Thismethodshall onlybeusedatseparationdistances(cm)from0.5centimetersto40centimetersandat frequenciesfrom0.3GHzto6GHz(inclusive).Pisgivenby: Where： andfisinGHz; and (OptionC)OrusingTable1andtheminimumseparationdistance(Rinmeters)fromthe bodyofanearbypersonforthefrequency(finMHz)atwhichthesourceoperates,theERP (watts)isnomorethanthecalculatedvalueprescribedforthatfrequency.Forthe exemptioninTable1toapply,Rmustbeatleastλ/2π,whereλisthefree-spaceoperating wavelengthinmeters.IftheERPofasingleRFsourceisnoteasilyobtained,thenthe availablemaximumtime-averagedpowermaybeusedinlieuofERPifthephysical dimensionsoftheradiatingstructure(s)donotexceedtheelectricallengthofλ/4orifthe antennagainislessthanthatofahalf-wavedipole(1.64linearvalue). Table1to§1.1307(b)(3)(i)(C)-SingleRFSourcesSubjecttoRoutineEnvironmentalEvaluation RFSourceFrequency(MHz)ThresholdERP(W) 0.3-1.341920R 2 1.34-303450R 2 /f 2 30-3003.38R 2 300-1500 0.0128R 2 /f 2 1500-10000019.2R 2 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-HPage7of9 LT13-R-1073-FCC/IC-EMF-A2 FormultipleRFsources:MultipleRFsourcesareexemptif: a)Theavailablemaximumtime-averagedpowerofeachsourceisnomorethan1mWandthereisa separationdistanceoftwocentimetersbetweenanyportionofaradiatingstructureoperatingand thenearestportionofanyotherradiatingstructureinthesamedevice,exceptifthesumofmultiple sourcesislessthan1mWduringthetime-averagingperiod,inwhichcasetheymaybetreatedasa singlesource(separationisnotrequired).Thisexemptionmaynotbeusedinconjunctionwithother exemptioncriteriaotherthanthoseisparagraph(b)(3)(i)(A)ofthissection.Medicalimplantdevices mayonlyusethisexemptionandthatinparagraph(b)(3)(i)(A). b)inthecaseoffixedRFsourcesoperatinginthesametime-averagingperiod,orofmultiplemobileor portableRFsourceswithinadeviceoperati…

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Product specification Quick Reference Date Antenna Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) 0 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 53.2 % Gain (dBi) 0 Maximum Power (dBm) 1.7 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V . S .W . R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board 0 -0.5-0.4 -3.6-0.2 -3.053.2 % Model Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

TESTREPORT FCCID:2BASH-A400B NAMEOFSAMPLE:ThermalReceiptPrinter APPLICANT:POSBANKCO.,LTD CLASSIFICATIONOFTEST:N/A CVCTestingTechnology(Shenzhen)Co.,Ltd. No.: FCCSZ2025-0057-RF2 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2Page2of33 LT13-R-1075-FCC/IC-WIFI/BT-A2 Applicant Name:POSBANKCO.,LTD Address:#805~808,108,Gasandigital2-ro,Geumcheon-gu,Seoul, 08506,SouthKorea Manufacturer Name:POSBANKCO.,LTD Address:#805~808,108,Gasandigital2-ro,Geumcheon-gu,Seoul, 08506,SouthKorea EquipmentUnderTest ProductName:ThermalReceiptPrinter ModelName:A400 AdditionalModelName:A250,A400W,A400B,A250W,A250B BrandName:N/A SerialNO.:N/A SampleNO.:202506124867-3 DateofReceipt.Jun.12,2025DateofTesting Jun.12,2025～Jun.30,2025 TestSpecificationTestResult FCCPart15,SubpartC,Section15.247 PASS EvaluationofTestResult Theequipmentundertestwasfoundtocomplywiththe requirementsofthestandardsapplied. SealofCVC IssueDate:Jun.30,2025 Compiledby: ZhuYulin NameSignature Reviewedby: MoXianbiao NameSignature Approvedby: DongSanbi NameSignature OtherAspects: NONE. Abbreviations:OK,Pass=passedFail=failedN/A=notapplicableEUT=equipment,sample(s)undertested ThistestreportrelatesonlytotheEUT,andshallnotbereproducedexceptinfull,withoutwrittenapprovalofCVC. CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2Page3of33 LT13-R-1075-FCC/IC-WIFI/BT-A2 TABLEOFCONTENTS RELEASECONTROLRECORD...........................................................................................................................................4 1SUMMARYOFTESTRESULTS......................................................................................................................................5 1.1TESTLOCATION...........................................................................................................................................................5 1.2LISTOFTESTANDMEASUREMENTINSTRUMENTS...................................................................................................6 1.3MEASUREMENTUNCERTAINTY..................................................................................................................................8 2GENERALINFORMATION............................................................................................................................................9 2.1GENERALPRODUCTINFORMATION...........................................................................................................................9 2.2DESCRIPTIONOFACCESSORIES..................................................................................................................................9 2.3OPERATINGFREQUENCYOFEACHCHANNEL..........................................................................................................10 2.4TESTMODEAPPLICABILITYANDTESTEDCHANNELDETAIL.....................................................................................11 2.5GENERALDESCRIPTIONOFAPPLIEDSTANDARDS....................................................................................................13 2.6DESCRIPTIONOFSUPPORTUNITS............................................................................................................................13 3TESTTYPESANDRESULTS.........................................................................................................................................14 3.1CONDUCTEDEMISSIONMEASUREMENT.................................................................................................................14 3.2RADIATEDEMISSIONANDRESTRICTEDBANDSMEASUREMENTS..........................................................................17 3.36DBBANDWIDTHMEASUREMENT...........................................................................................................................25 3.4CONDUCTEDOUTPUTPOWER.................................................................................................................................26 3.5POWERSPECTRALDENSITYMEASUREMENT...........................................................................................................27 3.6OUTOFBANDEMISSIONANDBANDEDGEMEASUREMENTS................................................................................28 3.7OCCUPIEDBANDWIDTHMEASUREMENT................................................................................................................29 3.8ANTENNAREQUIREMENT........................................................................................................................................30 4PHOTOGRAPHSOFTESTSETUP................................................................................................................................31 5PHOTOGRAPHSOFTHEEUT......................................................................................................................................32 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2Page4of33 LT13-R-1075-FCC/IC-WIFI/BT-A2 RELEASECONTROLRECORD ISSUENO.REASONFORCHANGEDATEISSUED FCCSZ2025-0057-RF2OriginalreleaseJun.30,2025 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2Page5of33 LT13-R-1075-FCC/IC-WIFI/BT-A2 1SUMMARYOFTESTRESULTS TheEUThasbeentestedaccordingtothefollowingspecifications: 1.1TESTLOCATION ThetestsandmeasurementsrefertothisreportwereperformedbyEMCtestingLabof CVCTestingTechnology(Shenzhen)Co.,Ltd. Address:No.1301-14&16,GuanguangRoad,XinlanCommunity,GuanlanSubdistrict,LonghuaDistrict, Shenzhen,Guangdong,China PostCode：518110Tel：0755-23763060-8805 Fax：0755-23763060E-mail：[email protected] FCC(Testfirmdesignationnumber：CN1363) IC(TestfirmCABidentifiernumber：CN0137) CNAS(Testfirmdesignationnumber：L16091) APPLIEDSTANDARD:FCCPart15SubpartC STANDARDSECTIONTESTTYPEANDLIMITRESULTREMARK FCCPart15.207ACPowerConductedEmissionPASSSeesection3.1 FCCPart15.247(d) FCCPart15.209 FCCPart15.205 RadiatedEmissionandRestrictedbands Measurements PASSSeesection3.2 ConductedSpuriousEmissionPASS AppendixEof FCCSZ2025-0057-RF2-A1&A2 BandEdgeMeasu…

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CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page1of14 AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124020.722401.662402.380.5PASS BLE_1MAnt124400.722439.662440.370.5PASS BLE_1MAnt124800.752479.642480.390.5PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page2of14 TestGraphs BLE_1M-Ant1-2402-PASSBLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page3of14 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntenna Channel Frequency[MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124021.0432401.50052402.5435------ BLE_1MAnt124401.0552439.49252440.5475------ BLE_1MAnt124801.1272479.46052480.5874------ CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page4of14 TestGraphs BLE_1M-Ant1-2402BLE_1M-Ant1-2440 BLE_1M-Ant1-2480 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page5of14 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntenna Frequency [MHz] Peak Power [dBm] Peak PoweLimit [dBm] Gain [dBi] EIRP [dBm] EIRP Limit [dBm] Verdict BLE_1MAnt124023.25≤300.003.25--PASS BLE_1MAnt124404.89≤300.004.89--PASS BLE_1MAnt124804.33≤300.004.33--PASS TestResultAverage Test Mode Antenna Frequency [MHz] Conducted Sensor Power [dBm] Duty Cycle [%] DC Factor [dBm] AV Power [dBm] AV Power Limit [dBm] Gain [dBi] EIRP [dBm] EIRP Limit [dBm] Verdict BLE_1MAnt12402-0.1061.902.081.98≤30.000.001.98--PASS BLE_1MAnt124401.6661.902.083.74≤30.000.003.74--PASS BLE_1MAnt124800.9462.902.012.95≤30.000.002.95--PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page6of14 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt12402-12.69≤8.00PASS BLE_1MAnt12440-10.73≤8.00PASS BLE_1MAnt12480-11.26≤8.00PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page7of14 TestGraphs BLE_1M-Ant1-2402-PASSBLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page8of14 AppendixE:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict BLE_1MAnt124020~Reference2.622.62---PASS BLE_1MAnt1240230~10002.62-48.27≤-17.38PASS BLE_1MAnt124021000~265002.62-37.13≤-17.38PASS BLE_1MAnt124400~Reference4.684.68---PASS BLE_1MAnt1244030~10004.68-48.06≤-15.32PASS BLE_1MAnt124401000~265004.68-34.68≤-15.32PASS BLE_1MAnt124800~Reference4.104.10---PASS BLE_1MAnt1248030~10004.10-37.71≤-15.9PASS BLE_1MAnt124801000~265004.10-37.3≤-15.9PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page9of14 TestGraphs BLE_1M-Ant1-2402-0~Reference-PASSBLE_1M-Ant1-2402-30~1000-PASS BLE_1M-Ant1-2402-1000~26500-PASSBLE_1M-Ant1-2440-0~Reference-PASS BLE_1M-Ant1-2440-30~1000-PASSBLE_1M-Ant1-2440-1000~26500-PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page10of14 BLE_1M-Ant1-2480-0~Reference-PASSBLE_1M-Ant1-2480-30~1000-PASS BLE_1M-Ant1-2480-1000~26500-PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page11of14 AppendixF:Bandedgemeasurements TestResult TestModeAntennaChNameFrequency[MHz]RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1Low24022.57-35.78≤-17.43PASS BLE_1MAnt1High24804.15-38.67≤-15.85PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page12of14 TestGraphs BLE_1M-Ant1-2402-PASSBLE_1M-Ant1-2480-PASS CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page13of14 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration[ms] Transmission Period[ms] DutyCycle [%] BLE_1MAnt124020.390.6361.90 BLE_1MAnt124400.390.6361.90 BLE_1MAnt124800.390.6262.90 CVCTestingTechnology(Shenzhen)Co.,Ltd. TestReportNo.:FCCSZ2025-0057-RF2-A1Page14of14 TestGraphs NTNV-BLE_1M-Ant1-2402NTNV-BLE_1M-Ant1-2440 NTNV-BLE_1M-Ant1-2480 -----------------------------------------------------END-----------------------------------------------------

FCCSZ2025-0057-EUTPage1of2 SET-UPFORTEST CONDUCTEDEMISSIONTEST RADIATEDEMISSIONTESTBELOW1GHz FCCSZ2025-0057-EUTPage2of2 RADIATEDEMISSIONTEST(1GHz~18GHz) RADIATEDEMISSIONTEST(18GHz~40GHz)