2A4E4-VJ22CA01Car Alarm

1 CarAlarmSystem I.PackageList(notworkfor12Vcars) 1*Siren 1*Antenna 1*CarAdaptorAirSensor 1*1-WayRemoteControl 1*2-WayRemoteControl II.Install a.Siren Step1:Opentheenginecover,findasuitablelocation(thesteelhousing shouldbemorethan2.5mm),cleanthelocationofthesteelhousing. Step2:Attachthemagnetsirenontothecleansteelhousing. Step3:connecttheredcabletoenginebattery+,andconnecttheblack cabletoenginebattery-,andsortouttheleftcables. Attention:letthesirenfacetodowntoavoidthewaterwillbeinthesiren; keepthesirensomedistancefromthecarenginetoavoidterriblehigh temperature. b.Antenna Step1:installtheantennaonthebacksideofthereviewmirror.Before install,makesurethereviewmirrorbacksideiscleanenough,pasteitvery much,toavoidtheantennafalloff.Thenpasstheantennacablelead 2 throughtheedgeofthewindshieldthroughtheinsideoftheA-pillartrim. Step2:Aftertheantennaisintroducedintotheenginecompartmentofthe vehicle,connectittothefemaleantennaofthesiren,andwrapthe connectionwithelectricaltapeafterthedocking.Thenstraightenthe antennaandkeepitawayfromthegroundingmetalinsidethecarengine, sothatthereceivingdistancewillbemorefar. c.CarAdaptorAirSensor Step1:Switchthebuttonto“on”. Step2:Plugthecaradaptorintocigarettelighter.WhenthecarACCison, theairsensorwillbecharged.Itwillbefullchargedafter3hours.Oncefull charged,itcanlastfor5-10days. Attention:Afterbeingfullycharged,theairsensorcanbeplacedina relativelyhiddenplaceinthecar.However,apositionwheretheaircanbe relativelycirculatedisrequiredoncethecardoororcartrunkareopen,it candetectandalerttosiren. III.Functions&Usage a.1-WayRemoteControl ①Buttonmeans:arm/disarm. --Whensystemisunderdisarm:pressthebutton,itwill1beepandbearm. Stayonahorizontalline 3 After6seconds,thevibrationandairpressurearedetected,andafter35 seconds,thevoltagedropisdetected. --Whensystemisunderarm:pressthebutton,itwill2beepanddisarm.If thecarhasbeentouched,thecorrespondingnumberoftimesthebuzzes accordingtothelasttriggerstateasfollow:ifitistriggeredbyasmall vibration,thehornwillbeep4times;ifitistriggeredbyalargevibration,the hornwillbeep5times;ifitistriggeredbyairpressure,Thehornmakes6 beeps;ifitistriggeredbyavoltagedrop,thehornmakes7beeps. Attention:Beforearmthesystem,plsclosethedoorandtrunk,andthenarm thesystem.Althoughthecaradaptorairsensorisinstalledinahidden position,aslongasthedoororthetrunkisopenedillegally,itcandetectand triggeranalarm. ②Buttonmeans:findingcar Underarm:pressthebuttonandholdfor2seconds,sirenwillalarmfor30 secondstofindthecar. b.2-WayRemoteControl ①Buttonmeans:arm/findingcar --Press,systemwill1beepandalarm,andLCDscreenwilldisplayARM and.Backgroundlightisblue.After6seconds,thevibrationandair pressurearedetected,andafter35seconds,thevoltagedropisdetected. --Pressandholdfor2seconds,it’stofindcar,sirenwillalarmfor30 seconds,andthebackgroundlightwillbered.Pressortostop thealarm. ②Buttonmeans:disarm --pressthebutton,itwill2beepanddisarm,andLCDscreenwilldisplay DISARMand.Thebackgroundlightwillbeblue.Ifthecarhasbeen touched,thecorrespondingnumberoftimesthebuzzesaccordingtothelast triggerstateasfollow:ifitistriggeredbyasmallvibration,thehornwill 4 beep4times;ifitistriggeredbyalargevibration,thehornwillbeep5times; ifitistriggeredbyairpressure,Thehornmakes6beeps;ifitistriggeredbya voltagedrop,thehornmakes7beeps. ③Buttonmeans:checktheworkingstatus. ④Buttonmeans：onbackgroundlight/autofunction --press，Thebacklightofthescreenisturnedonandautomatically goesoutafteradelayof7seconds --pressandholdfor2seconds，thescreenwilldisplay，means theautofunctionison；pressagainandholdfor2seconds，no icononthescreen，autofunctionwillbeoff. Autionfunctionmeans：evenwhensystemisdisarm,thesystemwill automaticallyentertheanti-theftalarmstateafter15to20metersaway fromthecar;underthisstate,usetheoriginalcarkeytoopenthedoor,and thesystemwilldisarm. ⑤vibrationSensitives Pressandatthesametimetoadjustthesensitivityfrom1to8in turn,anditwillbeepfrom1to8also.8isthehighestsensitivity. Note:Whentestingthevibrationsensitivitylevel,turnonthevibrationtrigger functionandsettheanti-theftalertstate.After6seconds,tapthecarbodyto trigger.Ifthevibrationintensityatthistimeisgreaterthantheupperlimitofthe vibrationsensitivitysetting,analarmsoundwillsound.Afteratestisover,ifyou wanttotestagain,youmustwaitanother6secondsbeforeproceeding. ⑥caradaptorairsensor Ithason/offbutton.Whenit’son,thescreenwilldisplay. ⑦Selectvibrationtriggerandvoltagedroptrigger PressandatthesametimetoSelectvibrationtriggerandvoltage droptrigger，Accordingtothecurrentselection,thehornbeepsdifferenttimes. 5 Therearefourmodestochoose.Forexample,ifthehornbeepsonce,itmeansthat mode1isselected,asfollows： Mode1(callonce):Allowvibrationtrigger(factoryvalue) Mode2(calledtwice)allowsvoltagedroptrigger Mode3(calledthreetones):Allowvibrationtriggeringandvoltagedrop triggering Mode4(calledfourtones):prohibitbothvibrationandvoltagedroptriggering Factorydefaultsettingis:vibrationtriggering. ⑧lowbatteryalert Whenthetwo-wayremotecontroldetectsthatthebatteryvoltageislow, thetwo-wayremotecontrolbeepsthreetimesandflashestheicontoremindthe usertoreplacethebattery. ⑨alarmtrigger Whenthesystemisunderarm,anddetectthedoorortrunkisopenillegally, sirenwillalarm3times,eachtimewilllastfor30seconds.Thetwowayremote controlwillalarm30secondsandthebackgroundlightisred.Pressor tocancelthesirenalarmbutthesystemisstillunderalarm.Ifdetectsmalltouch vibration,sirenwillalarm5beeps,andthetwowayremotecontrolwillalarm3 times,andbackgroundlightisstillred. A.meanssmalltouchvibrationtrigger; B.meansbigvibrationtrigger; C.meansairpressuretrigger; D.++meanslowbatterytrigger. Attention:Theprerequisiteforgeneratingtheabovealarmsignalistoenable thecorrespondingtriggerfunction.Ifthereisanexcessivevibrationtrigger beforethesmallvibrationistriggeredandthetriggerpromptisnotcleared (pressanykeyonthetwo-wayremotecontrol,thetriggericoncanbe cleared),Whenthesmallvibrationistriggered,theiconflashes. 6 FederalCommunicationsCommissionNotice Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)Thi…

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ShenzhenVjoyCarElectronicsLimited ModelDifference FCCID:2A4E4-VJ22CA01 Model:DIYV2,DIYV1,V3,V4,V5 Allmodelshavesamecircuitsdiagram,PCBLayout,constructionand ratedpower,onlydifferentwasthemodelname. Sincerely, Client’ssignature: Client’sname&title:SureXu/SalesManager Contactinformation/address:RM405,ZehuaBuilding,No.988,MelongRd,Longhua DIST,ShenzhenGuangDong518109,China

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCConfidentialityv02Page1of2 ShenzhenVjoyCarElectronicsLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2A4E4- VJ22CA01 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequest confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescriptionl Block.pdf Sch.pdf OPS.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateofthe Grantforthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealso requesttemporaryconfidentialtreatmentofinformationaccompanyingthisapplication asoutlinedbelowforaninitialperiodof_(ie-“45”,“90”or“180”)days: ExhibitTypeFileName Sincerely, Client’ssignature: Client’sname&title:SureXu/SalesManager Contactinformation/address:RM405,ZehuaBuilding,No.988,MelongRd, LonghuaDIST,ShenzhenGuangDong518109,China Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCConfidentialityv02Page2of2

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCAuthorizationv02Page1of1 ShenzhenVjoyCarElectronicsLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2022/02/16 SUBJECT:FCCApplicationfor(FCCID:2A4E4-VJ22CA01) ToWhomItMayConcern: We,theundersigned,herebyauthorizeJadeYanginShenzhenDLTesting TechnologyCo.,Ltd..at101-201,BuildingC,Shuanghuan,No.8,BaoqingRoad, BaolongIndustrialZone,BaolongStreet,LonggangDistrict,Shenzhen, Guangdong,Chinaonourbehalf,toapplytotheFederalCommunications Commissiononourequipment.AnyandallactscarriedoutbyHyperkin,incon ourbehalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We, theapplicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection 5301oftheAnti-DrugActof1988,21USC853a,andnopartytotheapplicationis subjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, Client’ssignature: Client’sname&title:SureXu/SalesManager Contactinformation/address:RM405,ZehuaBuilding,No.988,MelongRd, LonghuaDIST,ShenzhenGuangDong518109,China

FCCID:2A4E4-VJ22CA01 FCCID:2A4E4-VJ22CA01 FCCID:2A4E4-VJ22CA01 FCCID:2A4E4-VJ22CA01

LabelLocation Equipment：CarAlarm Model:DIYV2 RatingInput:12V ShenzhenVjoyCarElectronicsLimited Address：RM405,ZehuaBuilding,No.988,MelongRd, LonghuaDIST,518109ShenzhenChina FCCID:2A4E4-VJ22CA01 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubject tothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmful interference,and(2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation.

FCCID:2A4E4-VJ22CA01 FCCID:2A4E4-VJ22CA01 FCCID:2A4E4-VJ22CA01 AntPort Antenna

ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 1 of 27 FCCPart15CTestReport FCCID:2A4E4-VJ22CA01 Applicant:ShenzhenVjoyCarElectronicsLimited Address: RM405,ZehuaBuilding,No.988,MelongRd,LonghuaDIST,Shenzhen GuangDong518109,China Manufacturer:ShenzhenVjoyCarElectronicsLimited Address: RM405,ZehuaBuilding,No.988,MelongRd,LonghuaDIST,Shenzhen GuangDong518109,China EUT:CarAlarm TradeMark:VJOYCAR ModelNumber:DIYV2,DIYV1,V3,V4,V5 DateofReceipt:Feb.10,2022 TestDate:Feb.10,2022-Feb.15,2022 DateofReport:Feb.15,2022 PreparedBy:ShenzhenDLTestingTechnologyCo.,Ltd. Address: 101-201,BuildingC,Shuanghuan,No.8,BaoqingRoad,BaolongIndustrialZone, BaolongStreet,LonggangDistrict,Shenzhen,Guangdong,China Applicable Standards: FCCPART15C15.231 ANSIC63.10:2013 TestResult:Pass ReportNumber:DL-20220214015 Prepared(TestEngineer):PxingHuang Reviewer(Supervisor):JackBu Approved(Manager):JadeYang Thistestreportisbasedonasingleevaluationofonesampleofabovementionedproducts.Itisnotpermittedto beduplicatedinextractswithoutwrittenapprovalofShenzhenDLTestingTechnologyCo.,Ltd. ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 2 of 27 TableofContentsPage 1.SUMMARYOFTESTRESULTS4 1.1MEASUREMENTUNCERTAINTY4 2.GENERALINFORMATION5 2.1GENERALDESCRIPTIONOFEUT5 2.2DESCRIPTIONOFTESTMODES5 2.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED6 2.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)6 2.5TABLEOFPARAMETERSOFTESTSOFTWARESETTING6 2.6EQUIPMENTSLISTFORALLTESTITEMS7 3.EMCEMISSIONTEST8 3.1CONDUCTEDEMISSIONMEASUREMENT8 3.1.1POWERLINECONDUCTEDEMISSIONLIMITS8 3.1.2TESTPROCEDURE8 3.1.3DEVIATIONFROMTESTSTANDARD8 3.1.4TESTSETUP9 3.1.5EUTOPERATINGCONDITIONS9 3.1.6TESTRESULTS9 3.2RADIATEDEMISSIONMEASUREMENT10 3.2.1RADIATEDEMISSIONLIMITS10 3.2.2TESTPROCEDURE11 3.2.3DEVIATIONFROMTESTSTANDARD11 3.2.4TESTSETUP12 3.2.5EUTOPERATINGCONDITIONS13 3.2.6TESTRESULTS(BETWEEN9KHZ–30MHZ)14 3.2.7TESTRESULTS(BETWEEN30MHZ–1GHZ)15 3.2.8TESTRESULTS(1GHZ~25GHZ)18 4.BANDWIDTHTEST19 4.1APPLIEDPROCEDURES/LIMIT19 4.1.1TESTPROCEDURE19 4.1.2DEVIATIONFROMSTANDARD19 4.1.3TESTSETUP19 4.1.4EUTOPERATIONCONDITIONS19 4.1.5TESTRESULTS20 5.CALCULATIONOFAVERAGEFACTOR21 5.1APPLIEDPROCEDURES/LIMIT21 5.1.1TESTPROCEDURE21 5.1.2TESTSETUP21 ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 3 of 27 TableofContentsPage 5.1.3EUTOPERATIONCONDITIONS21 5.1.4TESTRESULTS22 6.DWELLTIME24 6.1APPLIEDPROCEDURES/LIMIT24 6.1.1TESTPROCEDURE24 6.1.2DEVIATIONFROMSTANDARD24 6.1.3TESTSETUP24 6.1.4EUTOPERATIONCONDITIONS24 6.1.5TESTRESULTS25 7.ANTENNAREQUIREMENT26 7.1STANDARDREQUIREMENT26 7.2EUTANTENNA26 8.TESTSEUUPPHOTO27 ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 4 of 27 1.SUMMARYOFTESTRESULTS Testproceduresaccordingtothetechnicalstandards: FCCPart15(15.231),SubpartC Standard Section TestItemJudgmentRemark 15.207ConductedEmissionN/A 15.209,15.231b Fundamental&RadiatedSpuriousEmission Measurement PASS 15.231aDwelltimePASS 15.21520dBBandwidthPASS 15.203AntennaRequirementPASS NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport 1.1MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceofapproximately95%. No.ItemUncertainty 1ConductedEmissionTest±2.56dB 2RFpower,conducted±0.42dB 3Spuriousemissions,conducted±2.76dB 4Allemissions,radiated(<1G)±3.65dB 5Allemissions,radiated(>1G)±4.89dB 6Temperature±0.5°C 7Humidity±2% ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 5 of 27 2.GENERALINFORMATION 2.1GENERALDESCRIPTIONOFEUT ProductName:CarAlarm TrademarkVJOYCAR ModelNo.:DIYV2 SerialNo.: DIYV1,V3,V4,V5 ModelDifference Allmodelshavesamecircuitsdiagram,PCBLayout,constructionand ratedpower,onlydifferentwasthemodelname. OperationFrequency: 785MHz Channelnumbers: 1Channel Modulationtechnology: FSK AntennaType: ExternalAntenna Antennagain: 3.0dBi Powersupply: DC12VfromBattery Note: 1.Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer’sspecificationsortheUser's Manual. 2.TheEUT’sallinformationprovidedbyclient. 2.2DESCRIPTIONOFTESTMODES Note: (1)Newbatteryisusedduringthetest. ToinvestigatethemaximumEMIemissioncharacteristicsgeneratesfromEUT,thetestsystemwas pre-scanningtestedbaseontheconsiderationoffollowingEUToperationmodeortestconfigurationmode whichpossiblehaveeffectonEMIemissionlevel.EachoftheseEUToperationmode(s)ortestconfiguration mode(s)mentionedabovewasevaluatedrespectively. PretestModeDescription Mode1TXMode RadiatedEmission FinalTestModeDescription Mode1TXMode Note: InordertoRFtesting,thecustomerinstalledabuttononthecaralarmdevice. PressbuttonsontheEUTcantransmit785MHzsignal. TheEUTjusttransmitssignalonetimewhenyoupressthebutton,whetheryoureleaseatonce ornot.Ifyouwanttotransmitagain,youmustreleasethebuttonandpressthebuttonagain. ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 6 of 27 2.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED RadiatedSpuriousEmissionTest 2.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE) TheEUThasbeentestedasanindependentunittogetherwithothernecessaryaccessoriesorsupport units.Thefollowingsupportunitsoraccessorieswereusedtoformarepresentativetestconfiguration duringthetests. Item EquipmentModel/TypeNo.SeriesNo.Note E-1CarAlarmDIYV2N/AEUT ItemShieldedTypeFerriteCoreLengthNote C1NoNoNoNo Note: (1) FordetachabletypeI/Ocableshouldbespecifiedthelengthincmin『Length』column. 2.5TABLEOFPARAMETERSOFTESTSOFTWARESETTING None. E-1 EUT Battery DC12 ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220214015 TestReportTel:400-688-3552Web:www.dl-cert.comEmail:servi…

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FCCID:2A4E4-VJ22CA01 RadiatedEmission(Below1G) RadiatedEmission(Above1G)