2AKNY-HDMIIVCIHD Mobile II

HD Mobile II 1 CONTENTS 1 PRODUCT OVERVIEW .......................................... 2 2 VCI STRUCTURE ..................................................... 3 3 POWER SUPPLY ..................................................... 5 4 VEHICLE DIAGNOSTIC PREPARATION ............. 5 5 INTRODUCTION TO APP ..................................... 9 6 DIAGNOSTIC FUNCTION ................................... 14 7 DPF REGENERATION .......................................... 24 8 SETTING ................................................................. 25 HD Mobile II 2 1 Product Overview The CanDo HD Mobile II transforms your smart device into a powerful code scanner with DPF regeneration capabilities. This product integrates commercial vehicle OBD standard diagnostic protocols, including SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4 and ISO 27145-4. DPF resets or regeneration is supported for multiple models, including Detroit, Cummins, Paccar, Mack/Volvo, Hino, International, Isuzu and Mitsubishi/Fuso. The operation interface is very clear, which makes it convenient for users to diagnose commercial vehicles. The product includes a VCI device, 6 & 9 pin cables and a CAT 9 cable, along with a mobile diagnostic App. HD Mobile II 3 2 VCI Structure Serial No. Name Function Description ① Light 1 Light on when the VCI get power supply. ② Light 2 Light on when the Bluetooth/Wi-Fi is connected, and light off when it is disconnected. HD Mobile II 4 ③ Light 3 Flashes when data transmitted, and is off when no data transmitted. ④ OBD II Connected to vehicles with a OBD II diagnostic interface Technical Parameter Flash 256 KB SRAM 48 KB Wi-Fi 2.4GHz Bluetooth 5.0 Diagnose interface OBD II interface Operating voltage DC 9V~36V Operating temperature 0°C~60°C HD Mobile II 5 Storage temperature -20°C~80°C 3 Power Supply Plug the device into the diagnostic interface of the vehicle, and the device will automatically start up. If it doesn’t start up, it may be that there is no power supply for the vehicle diagnostic seat, and the device can be powered by the cigarette lighter or battery clamp. Note: the voltage of the power supply should be within the scope of application of the product equipment. If it is beyond the scope, the product may be damaged. 4 Vehicle Diagnostic Preparation The diagnostic App establishes data connection with a vehicle through the VCI, which can read the vehicle HD Mobile II 6 diagnostic information, view the data flow, and perform action test and other functions. To establish good communication between the diagnostic program and the vehicle, the following operations need to be performed: 1) Turn off the ignition; 2) Find the diagnostic interface of the vehicle: it is usually located on the driver side; If the diagnostic interface is not found, please refer to the vehicle maintenance manual. 3) Insert the VCI to the vehicle's diagnostic interface. Note: Before the VCI is connected to the vehicle, it is necessary to judge whether the diagnostic seat of the vehicle is a OBD-II interface. The product is provided with a Diesel OBD interface cable and a CAT-9 interface HD Mobile II 7 cable, which are used to connect a vehicle with a corresponding interface. The following is the operation description of two connection modes. 1) OBD-II interface 2) Diesel OBD interface HD Mobile II 8 Note: at this time, the device is powered by the vehicle diagnosis seat, and the device starts automatically. If not, it may be that the vehicle diagnosis seat has no power supply, and the equipment can be powered by the cigarette lighter or battery clip. HD Mobile II 9 5 Introduction to App The Android App runs on the Android 8.0 and above. The iOS App runs on the iOS 12 and above. 1) App Download The Android APK is downloaded from our website www.candointl.com. The iOS App will be hosted on both Google Play Store and Apple App Store. 2) App Homepage Run the App to enter the homepage as shown in the figure. HD Mobile II 10 Function main menu Icon Function name Function description OBD II Diagnostic procedure: OBD II HD Mobile II 11 3) Connection Setting The system supports the Bluetooth and Wi-Fi connection between the diagnostic App and VCI. The Bluetooth or Wi-Fi name of the VCI starts with letters “HDMII_VCI”, and only a connection way selected every Diesel OBD Diagnostic procedure: Diesel OBD CAT Diagnostic procedure: Caterpillar DPF DPF regeneration and maintenance Demo Diagnostic operation demonstration Settings Set and view system information HD Mobile II 12 time. 1) Select the menu [Setting/VCI] to enter the connection setting page. 2) Select [Bluetooth] and click [Scan], then the system searches the Bluetooth with the name “HDMII_VCI...”. HD Mobile II 13 Tips: Please open the position information first before selecting the Bluetooth connection for the Android mobile. HD Mobile II 14 6 Diagnostic Function Take the model Caterpillar【CAT】as an example. 1) Click【CAT】menu and select connector according to the specific situation, such as 【Diesel6&9PIN】; 2) Select the required diagnostic method, such as HD Mobile II 15 【CAT HD (1939)】; 3) Select the system; HD Mobile II 16 4) Enter the diagnosis home page. HD Mobile II 17 The main diagnostic interface usually includes the following options:  Read ECU Information: Read and display the control system module information detected from ECU. HD Mobile II 18  Read Fault Code: Read the fault code information retrieved from the vehicle system module. HD Mobile II 19  Erase Fault Code: Clear the fault code and freeze frame data retrieved from the vehicle system module HD Mobile II 20  Read Data Stream: Read and display the real-time operation parameters of the current system module Select parameters and click the icon “”, the system can record the data stream. You can play back the data in the menu Setting/Data playback. HD Mobile II 21  Actuation Test: By executing this function, you HD Mobile II 22 can access the specific subsyst…

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C5266091_X8_Ed.1 1/1 LetterofAuthorization <CanDoInternational,Inc.> Company:CanDoInternational,Inc. Address:11100ValleyBlvd.Ste125ElMonte,CA91731 ProductName:HDMobileII ModelNumber:HDMobileII FCCIdentifier:2AKNY-HDMIIVCI 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:JaneZhuDate:2022-12-20 Title:N/A Signatureofapplicant:

C5266091_X10_Ed.1 1/1 <CanDoInternational,Inc.> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2022-12-20 Subject:RequestforConfidentiality FCCID:2AKNY-HDMIIVCI 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:JaneZhu Title:N/A

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

Labelandlabellocation High:2cm Wide:3cm HDMobileII FCCID:2AKNY-HDMIIVCI

EUTPHOTO(InternalPhotos) ANT ※※※※※ENDOFREPORT※※※※※

FCCID:2AKNY-HDMIIVCI 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 Outputpower toantenna (dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK-2.010.630.0002091.0PASS 2.4GWIFImode Mode Outputpower toantenna (dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b12.4017.380.0057781.0PASS 802.11g10.3010.720.0035621.0PASS 802.11n2010.4411.070.0036801.0PASS 802.11n4010.3410.810.0035951.0PASS Remark:Antennagain=2.23dBi ThedevicecannottransmitwithWIFIandBLEsimultaneously.

ProjectNo.:ZKT-2211178610E-1 Page 1 of 54 FCCTESTREPORT FCCID:2AKNY-HDMIIVCI ReportNumber...................................: ZKT-2211178610E-1 DateofTest.......................................................: Nov.28,2022toDec.08,2022 Dateofissue.........................................: Dec.08,2022 Totalnumberofpages .......................... 54 TestResult ............................................ : PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: CanDoInternational,Inc. Address...............................................: 11100ValleyBlvd.Ste125ElMonte,CA91731 Manufacturer'sname ...................... : CanDoInternational,Inc. Address...............................................: 11100ValleyBlvd.Ste125ElMonte,CA91731 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.....................................:HDMobileII Trademark ........................................... : CanDo Model/Typereference.........................: HDMobileII Ratings .................................................. :Input:DC9-36V/1A ProjectNo.:ZKT-2211178610E-1 Page 2 of 54 Testingprocedureandtestinglocation: TestingLaboratory ....................................... :ShenzhenZKTTechnologyCo.,Ltd. Address ............................................................ :1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China Jim.Liu Testedby(name+signature) ....................... : Jackson.Fang Reviewer(name+signature) ....................... : LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-2211178610E-1 Page 3 of 54 TableofContents Page 1.VERSION.....................................................................................................................5 2.SUMMARYOFTESTRESULTS..................................................................................6 2.1TESTFACILITY....................................................................................................................7 2.2MEASUREMENTUNCERTAINTY.......................................................................................7 3.GENERALINFORMATION..........................................................................................8 3.1GENERALDESCRIPTIONOFEUT....................................................................................8 3.2DESCRIPTIONOFTESTMODES......................................................................................9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.................9 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)...........................................9 3.5EQUIPMENTSLISTFORALLTESTITEMS.....................................................................10 4.EMCEMISSIONTEST...............................................................................................12 4.1CONDUCTEDEMISSIONMEASUREMENT....................................................................12 4.1.1POWERLINECONDUCTEDEMISSIONLimits.....................................................12 4.1.2TESTPROCEDURE..................................................................................................12 4.1.3DEVIATIONFROMTESTSTANDARD.....................................................................12 4.1.4TESTSETUP.............................................................................................................13 4.1.5EUTOPERATINGCONDITIONS..............................................................................13 4.2RADIATEDEMISSIONMEASUREMENT.........................................................................13 4.2.1RADIATEDEMISSIONLIMITS.................................................................................14 4.2.2TESTPROCEDURE..................................................................................................15 4.2.3DEVIATIONFROMTESTSTANDARD.....................................................................15 4.2.4TESTSETUP.............................................................................................................15 4.2.5EUTOPERATINGCONDITIONS..............................................................................16 4.2.6TESTRESULTS.........................................................................................................16 5.RADIATEDBANDEMISSIONMEASUREMENT........................................................27 5.1TESTREQUIREMENT:......................................................................................................27 5.2TESTPROCEDURE..........................................................................................................27 5.3DEVIATIONFROMTESTSTANDARD.............................................................................27 5.4TESTSETUP......................................................................................................................28 5.5EUTOPERATINGCONDITIONS......................................................................................28 5.6TESTRESULT....................................................................…

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ProjectNo.:ZKT-2211178610E-1 Page 31 of 54 6.POWERSPECTRALDENSITYTEST TestRequirement:FCCPart15CSection15.247(e) TestMethod:ANSIC63.10:2013andKDB558074D01DTSMeasGuidancev05r02 6.1APPLIEDPROCEDURES/LIMIT FCCPart15(15.247),SubpartC SectionTestItemLimit FrequencyRange (MHz) Result 15.247PowerSpectralDensity8dBm/3kHz2400-2483.5PASS 6.2TESTPROCEDURE 1.SetanalyzercenterfrequencytoDTSchannelcenterfrequency. 2.Setthespanto1.5timestheDTSbandwidth. 3.SettheRBWto:3kHz≤RBW≤100kHz. 4.SettheVBW≥3xRBW. 5.Detector=peak. 6.Sweeptime=autocouple. 7.Tracemode=maxhold. 8.Allowtracetofullystabilize. 9.UsethepeakmarkerfunctiontodeterminethemaximumamplitudelevelwithintheRBW. 10.Ifmeasuredvalueexceedslimit,reduceRBW(nolessthan3kHz)andrepeat. 6.3DEVIATIONFROMSTANDARD Nodeviation. 6.4TESTSETUP 6.5EUTOPERATIONCONDITIONS TheEUTtestedsystemwasconfiguredasthestatementsof2.1Unlessotherwiseaspecialoperating conditionisspecifiedinthefollowsduringthetesting. ProjectNo.:ZKT-2211178610E-1 Page 32 of 54 6.6TESTRESULT Temperature： 26°C RelativeHumidity： 54% Pressure： 101kPa TestVoltage： DC5V TestMode ： TXbMode Frequency PowerSpectral Density (dBm/3kHz) Limit (dBm/3kHz) Result 2412MHz-15.508PASS 2437MHz-15.588PASS 2462MHz-14.488PASS TXCH01 ProjectNo.:ZKT-2211178610E-1 Page 33 of 54 TXCH06 TXCH11 ProjectNo.:ZKT-2211178610E-1 Page 34 of 54 Temperature ： 26°C RelativeHumidity ： 54% Pressure ： 101kPa TestVoltage ： DC5V TestMode： TXgMode Frequency PowerSpectral Density (dBm/3kHz) Limit (dBm/3kHz) Result 2412MHz-25.308PASS 2437MHz-25.718PASS 2462MHz-24.868PASS TXCH01 ProjectNo.:ZKT-2211178610E-1 Page 35 of 54 TXCH06 TXCH11 ProjectNo.:ZKT-2211178610E-1 Page 36 of 54 Temperature： 26°C RelativeHumidity： 54% Pressure ： 101kPa TestVoltage ： DC5V TestMode： TXnMode(20M) Frequency PowerSpectral Density (dBm/3kHz) Limit (dBm/3kH z) Result 2412MHz-24.888PASS 2437MHz-24.248PASS 2462MHz-24.168PASS TXCH01 ProjectNo.:ZKT-2211178610E-1 Page 37 of 54 TXCH06 TXCH11 ProjectNo.:ZKT-2211178610E-1 Page 38 of 54 Temperature： 26°C RelativeHumidity： 54% Pressure ： 101kPa TestVoltage ： DC5V TestMode： TXnMode(40M) Frequency PowerSpectral Density (dBm/3kHz) Limit (dBm/3kH z) Result 2422MHz-27.928PASS 2437MHz-25.918PASS 2452MHz-25.748PASS TXCH03 ProjectNo.:ZKT-2211178610E-1 Page 39 of 54 TXCH06 TXCH09 ProjectNo.:ZKT-2211178610E-1 Page 40 of 54 7.CHANNELBANDWIDTH&99%OCCUPYBANDWIDTH TestRequirement:FCCPart15CSection15.247(a)(2) TestMethod:ANSIC63.10:2013andKDB558074D01DTSMeasGuidancev05r02 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-2211178610E-1 Page 41 of 54 7.6TESTRESULT Temperature ： 26°C RelativeHumidity ： 54% Pressure： 101kPa TestVoltage： DC5V TestMode ： TXbMode TestCH -6dBOccupyBandwidth(MHz) 802.11b802.11g802.11n(HT20)802.11n(HT40)Limit(KHz)Result Lowest10.16816.32717.14836.032 >500Pass Middle11.12816.09017.18936.093 Highest11.10216.31217.40935.744 ProjectNo.:ZKT-2211178610E-1 Page 42 of 54 Testplotasfollows: 802.11b802.11g Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2211178610E-1 Page 43 of 54 802.11n20802.11n40 Lowestchannel Middlechannel Highestchannel ProjectNo.:ZKT-2211178610E-1 Page 44 of 54 8.PEAKOUTPUTPOWERTEST TestRequirement:FCCPart15CSection15.247(b)(3) TestMethod:ANSIC63.10:2013andKDB558074D01DTSMeasGuidancev05r02 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-2211178610E-1 Page 45 of 54 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) Lowest11.139.739.8910.09 30.00Pass Middle11.509.9310.0610.34 Highest12.4010.3010.4410.13 ProjectNo.:ZKT-2211178610E-1 Page 46 of 54 9.CONDUCTEDBANDEDGEANDSPURIOUSEMISSION TestRequirement:FCCPart15CSection15.247(d) TestMethod:ANSIC63.10:2013andKDB558074D01DTSMeasGuidancev05r02 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-2211178610E-1 Page 47 of 54 Testplotasfollows: Testmode:802.11b LowestchannelHighestchannel Testmode:802.11g LowestchannelHighestchannel ProjectNo.:ZKT-2211178610E-1 Page 48 of 54 Testmode:802.11n(HT20) LowestchannelHighestchannel Testmo…

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ProjectNo.:ZKT-2211178610E Page 1 of 36 FCCTESTREPORT FCCID:2AKNY-HDMIIVCI ReportNumber. .................................... : ZKT-2211178610E DateofTest ....................................................... : Nov.28,2022toDec.08,2022 Dateofissue ......................................... : Dec.08,2022 Totalnumberofpages..........................36 TestResult .......................................... : PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: CanDoInternational,Inc. Address...............................................: 11100ValleyBlvd.Ste125ElMonte,CA91731 Manufacturer'sname ...................... : CanDoInternational,Inc. Address...............................................: 11100ValleyBlvd.Ste125ElMonte,CA91731 Testspecification: Standard................................................: FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2013 Testprocedure.....................................: / Non-standardtestmethod................:N/A TestReportFormNo. ....................... : TRF-EL-111_V0 TestReportForm(s)Originator ..... : ZKTTesting MasterTRF ........................................ : Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................:HDMobileII Trademark ........................................... : CanDo Model/Typereference......................:HDMobileII Ratings .................................................. :Input:DC9-36V/1A ProjectNo.:ZKT-2211178610E Page 2 of 36 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: JacksonFang Reviewer(name+signature) ....................... : LakeXie Approved(name+signature) ....................... : ProjectNo.:ZKT-2211178610E Page 3 of 36 TableofContents Page 1.VERSION5 2.SUMMARYOFTESTRESULTS6 2.1TESTFACILITY7 2.2MEASUREMENTUNCERTAINTY7 3.GENERALINFORMATION8 3.1GENERALDESCRIPTIONOFEUT8 3.2DESCRIPTIONOFTESTMODES9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED9 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)9 3.5EQUIPMENTSLISTFORALLTESTITEMS10 4.EMCEMISSIONTEST12 4.1CONDUCTEDEMISSIONMEASUREMENT12 4.1.11POWERLINECONDUCTEDEMISSIONLIMITS12 4.1.2TESTPROCEDURE12 4.1.3DEVIATIONFROMTESTSTANDARD12 4.1.4TESTSETUP13 4.1.5EUTOPERATINGCONDITIONS13 4.1.6TESTRESULTS13 4.2RADIATEDEMISSIONMEASUREMENT13 4.2.1RADIATEDEMISSIONLIMITS14 4.2.2TESTPROCEDURE15 4.2.3DEVIATIONFROMTESTSTANDARD15 4.2.4TESTSETUP15 4.2.5EUTOPERATINGCONDITIONS16 5.RADIATEDBANDEMISSIONMEASUREMENT21 5.1TESTREQUIREMENT:21 5.2TESTPROCEDURE21 5.3DEVIATIONFROMTESTSTANDARD21 5.4TESTSETUP22 5.5EUTOPERATINGCONDITIONS22 5.6TESTRESULT23 6.POWERSPECTRALDENSITYTEST24 6.1APPLIEDPROCEDURES/LIMIT24 6.2TESTPROCEDURE24 6.3DEVIATIONFROMSTANDARD24 6.4TESTSETUP24 ProjectNo.:ZKT-2211178610E Page 4 of 36 TableofContentsPage 6.5EUTOPERATIONCONDITIONS24 6.6TESTRESULTS25 7.CHANNELBANDWIDTH27 7.1APPLIEDPROCEDURES/LIMIT27 7.2TESTPROCEDURE27 7.3DEVIATIONFROMSTANDARD27 7.4TESTSETUP27 7.5EUTOPERATIONCONDITIONS27 7.6TESTRESULTS28 8.PEAKOUTPUTPOWERTEST30 8.1APPLIEDPROCEDURES/LIMIT30 8.2TESTPROCEDURE30 8.3DEVIATIONFROMSTANDARD30 8.4TESTSETUP30 8.5EUTOPERATIONCONDITIONS30 8.6TESTRESULTS31 9.CONDUCTEDBANDEDGEANDSPURIOUSEMISSION32 9.1APPLICABLESTANDARD32 9.2TESTPROCEDURE32 9.3DEVIATIONFROMSTANDARD32 9.4TESTSETUP32 9.5EUTOPERATIONCONDITIONS32 10.ANTENNAREQUIREMENT35 11.TESTSETUPPHOTO36 12.EUTCONSTRUCTIONALDETAILS36 ProjectNo.:ZKT-2211178610E Page 5 of 36 1.VERSION ReportNo.VersionDescriptionApproved ZKT-2211178610ERev.01InitialissueofreportDec.08,2022 ProjectNo.:ZKT-2211178610E Page 6 of 36 2.SUMMARYOFTESTRESULTS Testproceduresaccordingtothetechnicalstandards: FCCPart15(15.247),SubpartC Standard Section TestItemJudgmentRemark FCCpart15.203/15.247 (c) AntennarequirementPASS FCCpart15.207ACPowerLineConductedEmissionN/A 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-2211178610E Page 7 of 36 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 1 3mcamberRadiatedspurious emission(9KHz-30MHz) U=4.5dB 2 3mcamberRadiatedspurious emission(30MHz-1GHz) U=4.8dB 3 3mchamberRadiatedspurious emission(1GHz-6GHz) U=4.9dB 4 3mchamberRadiatedspurious emission(6GHz-40GHz) U=5.0dB 5ConducteddisturbanceU=3.2dB 6RFBandEdgeU=1.68dB 7RFpowerconductedU=1.86dB 8RFconductedSpuriousEmissionU=2.2dB 9RFOccupiedBandwidthU=1.8dB 10RFPowerSpectralDensityU=1.75dB 11humidityuncertaintyU=5.3% 12Temperatureuncertainty U=0.59 °C ProjectNo.:ZKT-2211178610E Page 8 of 36 3.GENERALINFORMATION 3.1GENERALDESCRIPTIONOFEUT ProductName: HDMobileII ModelNo.: HDMobileII ModelDifferent.: N/A SerialNo.: N/A HardwareVersion: H1.0 So…

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Antenna ShenzhenXiangboyiTechnologyCo.Ltd Tel:(+86)0755-29369912Fax:(+86)0755-61624200 R&DCenter:101,floor1,Wenchengbuilding,YousongCulturalInnovationPark,No.95, YousongRoad,LonghuaDistrict,Shenzhen. ProductionBase:5/F,buildingB,Huazhichuanggu,No.7,Yuhuastreet,138Industrial Zone,TangxiaTown,DongguanCity. -1-/11 Customer SHENZHENFCARTECHNOLOGYCO.,LTD ProjectHDMobileII XBY220570 Date：2022/12/02 ShenzhenXiangboyi TechnologyCo.Ltd Antenna Specification Model ShenzhenXiangboyiTechnologyCo.Ltd Tel:(+86)0755-29369912Fax:(+86)0755-61624200 R&DCenter:101,floor1,Wenchengbuilding,YousongCulturalInnovationPark,No.95, YousongRoad,LonghuaDistrict,Shenzhen. ProductionBase:5/F,buildingB,Huazhichuanggu,No.7,Yuhuastreet,138Industrial Zone,TangxiaTown,DongguanCity. -2-/11 Customerconfirmation EngineerPMQualityApproval Supplierconfirmation MERFExamineApproval Samplepaste ShenzhenXiangboyiTechnologyCo.Ltd Tel:(+86)0755-29369912Fax:(+86)0755-61624200 R&DCenter:101,floor1,Wenchengbuilding,YousongCulturalInnovationPark,No.95, YousongRoad,LonghuaDistrict,Shenzhen. ProductionBase:5/F,buildingB,Huazhichuanggu,No.7,Yuhuastreet,138Industrial Zone,TangxiaTown,DongguanCity. -3-/11 Catalogue 1TestSystemandEquipment..................................-4- 2ProductDescription................................................-5- 3DeviceDescription.................................................-6- 4MatchingCircuits....................................................-7- 5TestData................................................................-8- 6EngineeringDrawing.............................................-10- 7.PhysicalAssemblyPicture-10- ShenzhenXiangboyiTechnologyCo.Ltd Tel:(+86)0755-29369912Fax:(+86)0755-61624200 R&DCenter:101,floor1,Wenchengbuilding,YousongCulturalInnovationPark,No.95, YousongRoad,LonghuaDistrict,Shenzhen. ProductionBase:5/F,buildingB,Huazhichuanggu,No.7,Yuhuastreet,138Industrial Zone,TangxiaTown,DongguanCity. -4-/11 1Te…

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