2A54U-DT102Smart Watch

Smart Watch USER MANUAL Thankyouforchoosingoursmartwatch.Youcanfully understandtheuseandoperationoftheequipmentbyreading thismanual.Thecompanyreservestherighttomodifythe contentsofthismanualwithoutanypriornotice. Packageboxcontains:apackingbox,amanual,awatchbody,anda chargingcable. I.Watchfunctiondescription Buttondescription: 1)Whenthewatchisintheoff-screenstate,shortpresstherotarybuttontoturnonthescreen,and shortpresstherotarybuttonagaintoturnoffthescreen; 2)Whenthewatchisinthedialinterface,double-clicktherotarybuttontomakeemergencycalls (needtoconnecttotheBluetoothofamobilephonetouse);rotatetherotarybuttontoswitchthe dial; 3)Inthemenuinterface,rotatetherotarybuttontoturnthepage; 4)Enterthemenustyleinterface,shortpresstoexit; 5)Inthemenustyleinterface,double-presstherotarybuttontoswitchthemenustyle; 6)Whenenteringthesecond-levelinterfaceorthethird-levelinterface,shortpressthebuttonto returntothedialinterface; 7)Longpresstherotarybuttontocontrolthewatchon/off. Charginginstructions: Wirelesscharging,asshowninthepicturebelow. 1.1Shortcutfunction: 1)Swipetothelefttofindthe"+"icon,clicktheicontoaddpartofthemenuasashortcut function. 2)SlidedowntofindBluetoothconnectionstatus,time,power,donotdisturbmode,brightness adjustmentandotherfunctions. 3)Swipetotherighttodisplay,time/date/week,thelatestmessage(entertoviewmultiple messages)/turnonoroffBluetoothforcallsanddisplaysomeoftherecentlyusedmenufunctions. 4)Swipeuptoenterthemenuinterface,andslideupanddowntofindthecorrespondingfunction. 5)Longpressthewatchfaceinterfacetoslidetoswitchthewatchface,selectitandtouchittoset itsuccessfully. 1.2Pushmessage 1)WhenthewatchisboundtotheAPP,andthenotificationpermissionisturnedon,thenew messagesreceivedinthenotificationbarofthemobilephonewillbepushedtothewatch,anda totalof10messagescanbesaved.Themessagesreceivedafter10messageswillbeoverwritten onebyonenews. 2)Swipetothebottomtopressthedeleteicontoclearallmessagerecords. 1.3Drop-downmenu Scrolldownthewatchfacetoenterthedrop-downmenuinterface. 1)Bluetoothconnectionstatus;timedisplay,powerdisplay; 2)Icon,toshowtheversionofthewatchandtheBluetoothaddress; 3)Icon,toadjustthebrightnessofthescreen; 4)Icon,tocontrolthemusic; 5)Icon,tosetthephonenumberoftheemergencycall.Inthedialinterface,longpressthebar buttontoquicklymaketheemergencycall. 6)Swipeleftformoreshortcutfunctions:GPS,modeselection,powersavingmode,alarm, flashlight,SOS(inpowersavingmode,thebrightnessdisplaywillbeslightlydifferent). 1.4Phone/CallHistory 1)Enterthetelephonefunction,click"Open"toturnonthecallingBluetooth,youcanseeaname oftheaudio/callingBluetooth,findthethenameinthemobilephone'sBluetoothlistandbindit. Aftertheyaresuccessfullyconnected,youcanusethewatchtoanswerorhanguptheBluetooth calls. 2)CallrecordscansavetherecordsofBluetoothcalls. 3)Enterthekeyboard,inputphonenumbertomakeBluetoothcalls. 1.5Message AfteryousuccessfullybindthewatchtotheAPP,andthecorrespondingnotificationspermission isallowedinyourmobilephonesystem,notificationsreceivedinyourmobilephonecanbe pushedtothewatch. 1.5.1.Incomingcallnotification: TurnonthecallreminderintheAPP.Whenthephonereceivesacall,thewatchwillringor vibrate. 1.5.2.SMSnotification: TheSMSnotificationcanbeenabledintheAPP.WhenoneormoreSMSmessagesarereceived onthemobilephone,thewatchwillreceiveoneormoreSMSremindersatthesametime. 1.5.3.Otherapplications’notification: TurnonthecorrespondingapplicationnotificationswitchintheAPP,suchasWeChat,QQ, Outlook,Facebookandotherapplications.Whenthemobilephonereceivesone/multiple applicationnotifications,thewatchwillreceiveone/multiplecorrespondingmessageremindersat thesametime. 1.6Frequentlyusedcontacts BindthewatchtotheAPPfirst,thenopentheAPP,tap“Device”>“Frequentcontacts”>“Add contacts(upto20contactscanbeadded)>“Syntowatch”. 1.7Fitnessdata Thefitnessdataisturnedonbydefault.Enterthefitnessdatainterfaceandscrolldowntodisplay thecurrentnumberofsteps,distance,andcaloriesofthewatch.Thedatawillbeclearedat00:00 everyday. 1.8Smartmodeselection Whenthewatchisswitchedtowatchmode,thewatchwilldisconnecttheBluetoothconnection andthewatchcanbeusedindependently,makingitmorepower-efficient. Whenthewatchisswitchedbacktosmartmode,thewatchcanconnecttotheAPPonthe phonetoperformmoresmartoperations. 1.9Sportsmodes(strike,running,cycling,ropeskipping,badminton,basketball,footballetc.) 1.9.1Selectthecorrespondingexercisemode,clickthestartbuttononthescreentoenterthe correspondingexercisemode;clickthestartbuttontostartorpausethecalculationoftheexercise, clicktheendbuttontoendtheexerciseandsavethedata. 1.9.2Whentheexercisetimeislongerthan1minute,theexercisedatacanbesaved;whenthe exerciseislessthanoneminute,itwillprompt"Toolittledatatosave". 1.9.3Newlyaddedmoreexercisemodestochoosefrom,suchasgym,yoga,indoorrunningand freetraining. 1.9.4NewlyaddedtheGPSmovementtrack.WhenyoustartthesportfunctionintheAPP,the watchwillenterthesportmodesimultaneously.Aftertheexercise,thedataintheAPPlikeGPS movementtrackwillsynchronizetothewatchforyoutocheckconveniently. 1.10Heartrate Wearthewatchonyourwristcorrectly,entertheheartratefeature,andyoucanmeasuretheheart rateforonceeachtime(Pleasemakesureyouwearitfirmlywhenyoumeasure). 1.11ECG Wearthewatchonyourwristcorrectly,entertheECGfeature(needtoopentheinterfaceof "ECGDetection"intheAPP),youcanmeasuretheECGforonceeachtime,andthesingleECG measurementresultcanbesavedintheAPPsimultaneously.Thisfunctionneedsthewatchto connecttotheAPPtouse(Pleasemakesureyouwearitfirmlywhenyoumeasure). 2.0MyQRcode ConnectthewatchtotheAPP,findMyQRCodeintheAPP,selectWeChat/QQ/Alipayandother "ReceivemoneyQRcode"tosynctothewatch(PleasefollowtheinstructionsintheAPPforthe specificoperation). 2.1Calculator Simplecalculationscanbeperformedwithwatch. 2.2Remotecontrolmusic ConnectingthewatchtotheAPP,youcancontrolthephone'smusic,andsongswillbebroadcast onthephone. ConnectingtothecallingBluetoothofyourmobilephoneeither,youcancontrolthephone's music,andthemusicwillbebroadcastonthewatch. 2.3Sleep Thesleepmonitoringfeatureworksbetween18:00atduskand10:00inthemornin…

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ShenzhenXinkeyingTechnologyCo.,Ltd AgentAuthorization Company:ShenzhenXinkeyingTechnologyCo.,Ltd Address:8/F，BlockC,Han'sInnovationBuilding，XiliRoad,NanshanDistrict， Shenzhen，China ModelNumber(s):DT102,DT102Mini,DT102Max,DT102Pro,DT102ProMax ProductDescription:SmartWatch WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:Jun.25,2022 Name:MengtingChen Title:Projectbusiness Company:ShenzhenXinkeyingTechnologyCo.,Ltd

ShenzhenXinkeyingTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2022-06-25 Subject;RequestforConfidentiality FCCID:2A54U-DT102 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:MengtingChen Title:Projectbusiness

version01 ShenzhenXinkeyingTechnologyCo.,Ltd Modeldifferencestatement Itisherebydeclaredthattheproduct ProductName:SmartWatch Model:DT102 ListedModel(s):DT102Mini,DT102Max,DT102Pro,DT102ProMax FCCID:2A54U-DT102 TradeMark:DTNO.I Theonlydifferencebetweenproductmodelsisthecolorandappearance.Differentmodelnamesare availabletomeetmarketdemands.Otherpowersupplymethods,internalstructures,circuitsandkey componentsarethesame,anddonotaffectsafetyandelectromagneticcompatibilityperformance. Sincerely, Signature [ MengtingChen ] [Projectbusiness] [ShenzhenXinkeyingTechnologyCo.,Ltd]

ExternalPhotographs Photo1 Photo2 Photo3 Photo4 Photo5 Photo6 Photo7 Photo8

Smartwatch Model:DT102 FCCID:2A54U-DT102 DTNO.I MadeinChina

InternalPhotographs Photo1 Photo2 Photo3 Photo4 Photo5 Photo6 Photo7 Photo8 Photo9 Photo10 Photo11 Photo12 Photo13 Photo14 ANT-BLE ANT- BT

KSIGN(Guangdong)TestingCo.,Ltd. WestSideof1/F.,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark, Minzhu,Shatou,Shajing,Bao'anDistrict,Shenzhen,Guangdong,People’sRepublicofChina Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. RFExposureEvaluation FCCID:2A54U-DT102 REQUIREMENT KDB447498D01GeneralRFExposureGuidancev07,Clause4.3.1(a) [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)]≤3.0 Where -f(GHz)istheRFchanneltransmitfrequencyinGHz -PoweranddistanceareroundedtothenearestmWandmmbeforecalculation -Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm,andfortransmission frequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mm accordingto4.1f)isappliedtodetermineSARtestexclusion. TESTRESULT PassedNotApplicable BT Testmode Channel Frequency (MHz) Max. Measured Power (dBm) Tuneup tolerance (dBm) Max. Tune up Power (dBm) Maximum Output Power (mW) Calculating data LimitResults DH5 2402 3.38 3±142.510.7786 3.00Pass 2441 4.02 4±153.160.9881 2480 3.66 3±142.510.7911 2DH5 2402 3.97 3±142.510.7786 2441 4.63 4±153.160.9881 2480 4.19 4±153.160.9960 3DH5 2402 4.32 4±153.160.9802 2441 4.73 4±153.160.9881 2480 4.49 4±153.160.9960 KSIGN(Guangdong)TestingCo.,Ltd. WestSideof1/F.,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark, Minzhu,Shatou,Shajing,Bao'anDistrict,Shenzhen,Guangdong,People’sRepublicofChina Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. BLE Testmode Channel Frequency (MHz) Max. Measured Power (dBm) Tuneup tolerance (dBm) Max. Tuneup Power (dBm) Maximum Output Power (mW) Calculating data LimitResults GFSK_1M 24023.474±15 3.160.9802 3.00Pass 24403.084±153.160.9879 24803.184±153.160.9960 GFSK_2M 24023.484±153.160.9802 24403.084±153.160.9879 24803.224±153.160.9960 Note: -Themaximumantennagainis-0.7dBi. -Theexposuresafetydistanceislessthan5mm. -BLE+BTcantransmitsimultaneously，0.9960+0.9960=1.992＜3,soSARisexemption. --THEEND--

KSIGN(Guangdong)TestingCo., Ltd . TRF No. FCC Part 15.247_R1 Add：WestSide of 1/F., BuildingC, ZoneA, FuyuanNew Factory,JiujiuIndustrialPark,Minzhu,Shatou, Shajing,Bao'anDistrict,Shenzhen,Guangdong,China Tel：+(86)0755-29852678Fax: +(86)0755-29852397E-m ail：[email protected]:www.gdksign.com Page1 of 49ReportNo.: KS2206S2696 E01 TESTREPORT ReportNo.:KS2206S2696 E01 FCCID:2A54U-DT 102 Applicant:ShenzhenXinkeyingTechnologyCo.，Ltd Address: 8/F,BlockC,Han'sInnovationBuilding,XiliRoad,Nanshan District,Shenzhen,China Manufacturer......................................:ShenzhenXinkeyingTechnologyCo.，Ltd Address..............................................: 8/F,BlockC,Han'sInnovationBuilding,XiliRoad,Nanshan District,Shenzhen,China ProductName:SmartWatch TradeMark:DTNO.I Model/Typereference:DT102 ListedModel(s):DT102Mini,DT102Max,DT102Pro,DT102ProMax Standard: FCC15.247 ANSIC63.10:2013 Dateof Receipt:June22 , 20 22 Dateof Test Date:June22 , 20 22~June30 , 20 22 Dateof issue:June30 , 20 22 Testresult:Pass Preparedby: ( PrintedName+ Signature) Sky Dong Approvedby: ( PrintedName+ Signature) Neil Wan TestingLaboratoryName:KSIGN(Guangdong)TestingCo., Ltd. Address: WestSide of 1/F., BuildingC, ZoneA, FuyuanNew Factory,Jiujiu IndustrialPark,Minzhu,Shatou,Shajing,Bao'anDistrict, Shenzhen,Guangdong,China This test reportmay be duplicatedcompletelyfor legaluse with the approvalof the applicant.It shouldnot be reproducedexceptin full, withoutthe writtenapprovalof our laboratory.The clientshouldnot use it to claimproductendorsementby KSIGN. The test resultsin the reportonly applyto the testedsample.The test reportshallbe invalidwithoutall the signaturesof testingengineers,reviewerandapprover. Any objectionsmustbe raisedto KSIGNwithin15 dayssincethe date whenthe reportis received.It will not be takeninto considerationbeyondthis limit.The test reportmerelycorrespondto the test sample. TRF No. FCC Part 15.247_R1 Add：WestSide of 1/F., BuildingC, ZoneA, FuyuanNew Factory,JiujiuIndustrialPark,Minzhu,Shatou, Shajing,Bao'anDistrict,Shenzhen,Guangdong,China Tel：+(86)0755-29852678Fax: +(86)0755-29852397E-m ail：[email protected]:www.gdksign.com Page2 of 49ReportNo.: KS2206S2696 E01 TableOf Contents 1. TESTSTANDARDS......................................................................................................................................3 2. SUMMARY....................................................................................................................................................4 2.1ProductDescription................................................................................................................................4 2.2EquipmentUnderTest ...........................................................................................................................4 2.3Shortdescriptionof the EquipmentunderTest (EUT)...........................................................................4 2.4EUT operationmode..............................................................................................................................5 2.5BlockDiagramof Test Setup.................................................................................................................5 2.6RelatedSubmittal(s)/ Grant(s) .............................................................................................................5 2.7Modifications..........................................................................................................................................5 3. TESTENVIRONMENT..................................................................................................................................6 3.1Addressof the test laboratory................................................................................................................6 3.2Test Facility............................................................................................................................................6 3.3Environmentalconditions.......................................................................................................................6 3.4Summaryof measurementresults.........................................................................................................8 3.5Statementof the measurementuncertainty...........................................................................................8 3.6EquipmentsUsedduringthe Test ........................................................................................................10 4. TESTCONDITIONSANDRESULTS.........................................................................................................11 4.1AC PowerConductedEmission...........................................................................................................11 4.2RadiatedEmissionsand BandEdge...................................................................................................14 4.3MaximumPeakOutputPower.............................................................................................................29 4.4PowerSpectralDensity........................................................................................................................33 4.56dB Bandwidth.....................................................................................................................................37 4.6Out-of-bandEmissions.........................................................................................................................41 4.7AntennaRequirement..........................................................................................................................46 5. TESTSETUPPHOTOSOF THE EUT .......................................................................................................47 6. PHOTOSOF THE EUT ...............................................................................................................................49 TRF No. FCC Part 15.247_R1 Add：Wes…

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