2AQ7B-DVR4KDigital camcorder

Read me before use! Keep manual and all relevant information for future reference. DVR 4K (v3) Friendly Tips: 1. The camcorder supports a SD memory card up to 256GB. We recommend a branded class-10 SD/SDHC card which is required to be formatted in the camcorder before first-time use. 2. This camcorder is equipped with one lithium battery. Please install the battery correctly before using the camera for the first time, otherwise the camera will not charge and will not boot. this video will help you: https://www.youtube.com/watch?v=cClakxJfRxY&feature=youtu.be WARNING To reduce the risk of fire or electric shock, 1. ) Do not expose the unit to rain or moisture. 2.) Do not place objects filled with liquids, such as vases, on the apparatus. Do not expose the batteries to excessive heat such as sunshine, fire or the like. Do not ingest battery, chemical burn hazard. The remote control contains a coin/button cell battery. If the coin/button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep new and used batteries away from children. If the battery compartment does not close securely, stop using the product and keep it away from children. If you think batteries might have been swallowed or placed inside any part of body, seek immediate medical attention. CAUTION If the battery is mishandled, the battery pack can burst, cause a fire or even chemical burns. Observe the following cautions. Do not disassemble. Do not crush and do not expose the battery pack to any shock or force such as hammering, dropping or stepping on it. Do not short circuit and do not allow metal objects to come onto contact with the battery terminals. Do not expose to high temperature above 60°C (140°F) such as in direct sunlight or in a car parked in the sun. Do not incinerate or dispose of in fire. Do not handle damaged or leaking lithium ion batteries. Keep the battery pack out of the reach of small children. Keep the batter pack dry. Replace the battery with the specified type only. Otherwise, burst, fire or injury may result. Dispose of used batteries according to the instruction. Use a nearby wall outlet(wall socket) when usin the AC Adapter/Battery charger. If any malfunction occurs, disconnect the plug from the wall outlet (wall socket) immediately to disconnect from the power source. If you use the product with a charge lamp, note that the product is not disconnected from the power source even when the lamp turns o . Do not use the AC adapter/Battery charger placed in a narrow space, such as between a wall and furniture. If static electricity or electromagnetism cause data transfer to discontinue midway (fair), restart the application or disconnect and connect the communication cable (USB, etc.) again. About the camera System requirement Users can ransfer videos and photos to computers with the following configurations: Intel Pentium 2.0GHz or higher/ Microsoft Windows XP or higher operating system 2GB RAM 40GB above available disk memory/ Standard USB interface / 1GB GPU or higher 1920x1080 pixel or higher resolution. Parts and controls UP WiFi DOWN Front side viewBack side view Top side viewBottom side view Left side view Hot shoe IR light Lens Extenal MIC Jack HDMI output interface Type-C USB interface Charge/Busy indicator Rec/Stop button Hot shoe Photo shutter Zoom in/out Tripod holeBattery/memory card slot cover Built-in speaker Mode button Power / OK / IR light button UP / Wi-Fi button Down button Menu buttonBuilt-in MIC Packaging contents: 1. ) 4K Digital camcorder 2.) Rechargeable lithium battery 3.) Camera bag 4.) USB cable 5.) HDMI cable 6.) Remote controller 7.) Lens cover 8.) Installation manual Remote Controller Users can controll the camcorder by remote controller. Expect as instruction of power on, the remote control can accomplish all other instructions. Note: This remote control uses CR2025 or CR2032 3V button batteries, max. distance is around 20 meters. It can remotely control the camera from a 360-degree angle. Note: Pull out the insulating paper at the bottom of the remote control before use. Insert the insulating paper when not in use to avoid battery power loss. 01. Night vision button 02. Power button 03. Photo button 04. Video button 05. Playback 06. Zoom in button 07. Zoom out button 08. Left 09. Up 10. Right 11. Down 12. Ok button 13. Menu button 14. Mode button Buttons / Indicators Functions POW ER Power on / off Confir m MODEOpen/close mode menu ME NUSet shootin g menu and systemmenu UP Upward Turn on/off W IFI DOW NDownward W /TDigital zoomout / in PHOTO Take photo Pause of recordin g Shoot video buttonShoot start / end Indicator lig ht BUS Y Workin g in dic ator light Indicator lig ht CHG Chargin g in dic ator lig ht Hot shoe Base for in stalling handle , mic rophone and fill li ght MIC in terfaceE xternal microphone interface( 3.5mm) HDTV HDMI cablein terface USB USB cable charging Connect the computer with USB cable Charging the battery as the shown of following picture, then close the battery cover. 2. You can use supplied USB cable to charge your camcorder via a adapter(5V/1A~5V/2A) or connect to PC directly. * The charging indicator will be turnned on in red when the battery is in charging. Normally it takes around 4-6 hours to full charging of the battery. When the battery is fully charged, the battery life is around 70 minutes for recording (Reference test data based on turn o the Wi-Fi). charging indicator Open the touch screen, the camcorder will be powered on automatically. You can also power on the camcorder by pressing the Power/OK/IR Night button. Power/OK/IR Night button for 3 seconds. Notes: open/close the touch screen twice in this reaction time, it may cause the camcorder can not before operating the machine again. Power button Set the camcorder You can make custom settings of the camcorder. After power on the camcorder, tap the Menu icon of the screen or press the Menu button to open the menu. It takes 5 seconds …

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Declarat ion on model difference We the undersigned hereby confirm that these models are identical, and all models have the same RF module and antenna, PCB layout , schematics and component.Only different on model number and color of appearance. Production name FCC ID Model no. Digital camcorder 2AQ7B‐DVR4K DVR4K-BLK, DVR4K-BLU, DVR4K-BURGUNDY, DVR4K-TEAL, DVR4K-RG, ID995 (The main measurement model: DVR4K-BLK , All prototypes differ only in appearance) Confirmed by: Rongli sun 202 2‐10‐19 SHENZHEN INTERTHINGS TECHNOLOGY CO.,LTD.

Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022-10-19 SUBJEC T: FCC Application for (FCC ID: 2AQ7B-DVR4K) To Wh om It May Concern: We, the undersigned, hereby authorize Sam Lv at EMTEK(DONGGUAN) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK(DONGGUAN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Sin cerely, Rongli sun 2022-10-19 SHENZHEN INTERTHINGS TECHNOLOGY CO.,LTD.

Rev 11/20/07 SHENZHEN INTERTHINGS TECHNOLOGY CO.,LTD. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: EMOIBT235V2A Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description tune up file Block Diagram Schematics Operational Description tune up file The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Rev 11/20/07 Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, We also requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations. Exhibit Type File Name Manual User manual Internal photos Internal photos Sincerely, Rongli Sun 2022-10-19

FCC ID:2AQ7B-DVR4K

FCC ID: 2AQ7B-DVR4K ANT

ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page1of9 TestingReport CustomerName:ShenzhenHaiJiXingTechnologyCo.,Ltd. ProductName:4KDigitalCamcorder SampleModel:DVR4K/iD995 ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2022.9.15 Engineer:Date: Auditor:Date: Approver:Date: ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page2of9 Version VersionNo.DateDescriptionFormulateApproval A02022.9.13Forthefirsttime,formulateJacksonEason A12022.9.15AddtheantennasizediagramJacksonEason Contents 1.GeneralInformation.........................................................................................................................3 1.1Generalinformationoftestinginstitutions...........................................................................3 1.2Testingprinciple...................................................................................................................3 1.3Testequipment......................................................................................................................4 1.4Testenvironment...................................................................................................................4 1.5Statement..............................................................................................................................4 2.SampleInformation.........................................................................................................................5 2.1Clientinformation.................................................................................................................5 2.2DescriptionofEUT(S)..........................................................................................................5 2.3EUTappearance....................................................................................................................6 2.4DUTsetupphotooffreespaceOTAtesting........................................................................6 3.TestResults......................................................................................................................................7 3.1Teststandard.........................................................................................................................7 3.2Testuncertainty.....................................................................................................................7 3.3Testdata................................................................................................................................8 3.3.1Typicalfreespaceefficiencyandgain......................................................................8 3.3.2Typicalfreespaceradiationpattern...........................................................................8 （Thefollowingisblank）................................................................................................................9 ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page3of9 1.GeneralInformation 1.1Generalinformationoftestinginstitutions Name ShenzhenRFI-LABCommunicationTechnologyCo.,Ltd. Address 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ Tel 13631623357 E-mail [email protected] Equipment Alltheequipmentusedinthereportisfixedin 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ 1.2Testingprinciple ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page4of9 1.3Testequipment EquipmentModelNo.SerialNo.Manufacturer Calibration date Next calibration date 16probe microwave chamber 3*3*2.5 RFI-LAB-RF -A00 SUNYIELD2021.3.152023.3.14 Network Analyzer E5071C RFI-LAB-RF -A02 Agilent 2022.5.132023.5.12 1.4Testenvironment Temperature 24.2°C Humidity 59%RH Pressure 100.09kPa 1.5Statement (1)Thetestresultsinthereportareonlyapplicabletothetestedsamplesandthetestedsamples workundertheenvironmentdescribedinthereport. (2)OnlyShenzhenRFI-LABCommunicationTechnologyCo.,Ltd.havetherighttomodifythe report,andthemodificationinformationshallbeannotatedintherevisionform. (3)Anyobjectiontothisreportshallberaisedwithin30daysafterformalconfirmationofthe report. (4)Thisreportisinvalidifthereisanyevidencethatthesampleinformationprovidedisfalsified. (5)Thereportisinvalidwithoutthesignatureoftheauditorandapprover. ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page5of9 2.SampleInformation 2.1Clientinformation Name ShenzhenHaiJiXingTechnologyCo.,Ltd. Address 5thFloor,97TianliaoTianwanRoad,GuangmingDistrict, ShenzhenCity,GuangdongProvince Contacts YongqiangWei Tel 18185405582 E-mail [email protected] 2.2DescriptionofEUT(S) ProductName 4KDigitalCamcorder SampleModel DVR4K/iD995 Size / SerialNo. / TestItem Antennagain;Efficiency;Radiationpattern FrequencyRange 2400MHz-2500MHz ReceivedDate 2022.9.7 TestDate 2022.9.9 Remark ThelengthoftheRFcableis40mm ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page6of9 2.3EUTappearance 2.4DUTsetupphotooffreespaceOTAtesting Frontview Planform ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page7of9 3.TestResults 3.1Teststandard NameParameterMethodStandardno. Mobile communication antenna Antennagain Genericspecification forantennasusedin themobile communications GB/T 9410-2008 Radiationpattern Antenna Radiationefficiency IEEEStandardTest Proceduresfor Antennas ANSI/IEEEStd 149-1979 Gainanddirectivity 3.2Testuncertainty TheuncertaintywascalculatedonthebasisoftheGUMpublishedbyISO,usingthe inclusionfactorofK=2andthe95%confidenceleveltoexpresstheextended uncertainty. ItemUncertainty Antennagain±1dB Radiationefficiency±10% ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page8of9 3.3Testdata 3.3.1Typicalfreespaceefficiencyandgain 3.3.2Typicalfreespaceradiationpattern (1)X-ZPlane: (2)Y-ZPlane: (3)X-YPlane: Frequency/MHz 24002410242024302440245024602470248024902500 PeakGain/dBi -1.8-1.87-2.08-2.1-2.32-2.27-2.49-2.32-2.3-2.39-2.54 Efficiency/%14.5514.6114.1714.1613.7913.6813.3113.6813.6313.4213.11 ReportNo.:RFI-LAB-RF-202209-II13 QP030-E11 Page9of9 （4）TypicalFreeSpace3DRadiationPatternat2.45GHz: -------------------------------------------------End------------------------------------------------ （Thefollowingisblank）

. TestLaboratory:ShenzhenEMTEKCo.,Ltd.Date:2022/7/29 SystemCheck_H2450 DUT:Dipole2450MHz;Type:D2450V2;SN:927 CommunicationSystem:CW;Frequency:2450MHz;DutyCycle:1:1 Medium:H2450Mediumparametersused:f=2450MHz;σ=1.79S/m;ε r =40.105;ρ=1000kg/m 3 AmbientTemperature：22.3°C;LiquidTemperature：22.1°C DASY5Configuration: -Probe:EX3DV4-SN3970;ConvF(8.06,8.06,8.06);Calibrated:2022/4/18; -Sensor-Surface:2mm(MechanicalSurfaceDetection) -Electronics:DAE4Sn1418;Calibrated:2022/3/24 -Phantom:ELIv5.0;Type:QDOVA002AA;Serial:TP:1231 -MeasurementSW:DASY52,Version52.8(7);SEMCADXVersion14.6.10(7164) Pin=250mW/AreaScan(41x51x1):Interpolatedgrid:dx=2.000mm,dy=2.000mm MaximumvalueofSAR(interpolated)=25.5W/kg Pin=250mW/ZoomScan(5x5x7)/Cube0:Measurementgrid:dx=5mm,dy=5mm,dz=5mm ReferenceValue=114.7V/m;PowerDrift=0.13dB PeakSAR(extrapolated)=30.8W/kg SAR(1g)=13.1W/kg;SAR(10g)=6.07W/kg MaximumvalueofSAR(measured)=23.0W/kg

TestLaboratory:ShenzhenEMTEKCo.,Ltd.Date:2022/7/29 RIGHT DUT:4K CommunicationSystem:802.11b;Frequency:2437MHz;DutyCycle:1:1 Medium:H2450Mediumparametersused:f=2437MHz;σ=1.776S/m;ε r =40.424;ρ=1000kg/m 3 AmbientTemperature：22.3°C;LiquidTemperature：22.1°C DASY5Configuration: -Probe:EX3DV4-SN3970;ConvF(7.91,7.91,7.91);Calibrated:2022/4/18; -Sensor-Surface:4mm(MechanicalSurfaceDetection) -Electronics:DAE4Sn1418;Calibrated:2022/3/24 -Phantom:ELIv5.0;Type:QDOVA002AA;Serial:TP:1231 -MeasurementSW:DASY52,Version52.8(7);SEMCADXVersion14.6.10(7164) Right/AreaScan(61x81x1):Interpolatedgrid:dx=2.000mm,dy=2.000mm MaximumvalueofSAR(interpolated)=0.210W/kg Right/ZoomScan(7x7x7)/Cube0:Measurementgrid:dx=5mm,dy=5mm,dz=5mm ReferenceValue=10.594V/m;PowerDrift=-0.15dB PeakSAR(extrapolated)=0.370W/kg SAR(1g)=0.147W/kg;SAR(10g)=0.080W/kg MaximumvalueofSAR(measured)=0.171W/kg

PhotographsofEUTSetup Fig-4.1FrontofEUTwith0cmGap (BodyMode) Fig-4.2RearFaceofEUTwith0cmGap (BodyMode) Fig-4.3LeftSideofEUTwith0cmGap (BodyMode) Fig-4.4RightSideofEUTwith0cmGap (BodyMode) Fig-4.5TopofEUTwith0cmGap (BodyMode) Fig-4.6BottomofEUTwith0cmGap (BodyMode) PhotographsofEUT

ReportNo.EDG2207070031E00101RPage1of86Ver.1.0 TESTREPORT ProductName ： Digitalcamcorder ModelNumber ： DVR4K-BLK,DVR4K-BLU,DVR4K-BURGUNDY, DVR4K-TEAL,DVR4K-RG,ID995 FCCID ： 2AQ7B-DVR4K Preparedfor:SHENZHENINTERTHINGSTECHNOLOGYCO.,LTD. Address:L310,JinhetianBusinessCenter,NO.329,3rdRoad Longhuan,HelianCommunity,LonghuaStreet,Longhua District,Shenzhen,China Preparedby:EMTEK(DONGGUAN)CO.,LTD Address:-1&2/F.,Buiding2,ZoneA,ZhongdaMarineBiotechnology ResearchandDevelopmentBase,N.9,Xincheng Avenue,SongshanhuHigh-technologyIndustrial DevelopmentZone,Dongguan,Guangdong,China Tel:+86-0769-22807078 Fax:+86-0769-22807079 ReportNumber: EDG2207070031E00101R Date(s)ofTests: July8,2022toOctober19,2022 Dateofissue: October19,2022 $二维码$ ReportNo.EDG2207070031E00101RPage2of86Ver.1.0 TABLEOFCONTENTS 1TESTRESULTCERTIFICATION.........................................................................................................3 2EUTTECHNICALDESCRIPTION.......................................................................................................5 3SUMMARYOFTESTRESULT............................................................................................................6 4TESTMETHODOLOGY.......................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS..............................................................7 4.2MEASUREMENTEQUIPMENTUSED.........................................................................................7 4.3DESCRIPTIONOFTESTMODES...............................................................................................8 5FACILITIESANDACCREDITATIONS...............................................................................................10 5.1FACILITIES.................................................................................................................................10 5.2EQUIPMENT...............................................................................................................................10 5.3LABORATORYACCREDITATIONSANDLISTINGS..................................................................10 6TESTSYSTEMUNCERTAINTY........................................................................................................11 7SETUPOFEQUIPMENTUNDERTEST...........................................................................................12 7.1RADIOFREQUENCYTESTSETUP1.......................................................................................12 7.2RADIOFREQUENCYTESTSETUP2.......................................................................................12 7.3CONDUCTEDEMISSIONTESTSETUP...................................................................................16 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.......................................................17 7.5SUPPORTEQUIPMENT............................................................................................................17 8TESTREQUIREMENTS....................................................................................................................18 8.1DTS6DBBANDWIDTH..............................................................................................................18 8.2DTS99%BANDWIDTH..............................................................................................................25 8.3MAXIMUMPEAKCONDUCTEDOUTPUTPOWER.................................................................32 8.4MAXIMUMPOWERSPECTRALDENSITY...............................................................................40 8.5UNWANTEDEMISSIONSINNON-RESTRICTEDFREQUENCYBANDS...............................47 8.6RADIATEDSPURIOUSEMISSION...........................................................................................67 8.7CONDUCTEDEMISSIONTEST................................................................................................81 8.8ANTENNAAPPLICATION...........................................................................................................84 ReportNo.EDG2207070031E00101RPage3of86Ver.1.0 1TESTRESULTCERTIFICATION Applicant:SHENZHENINTERTHINGSTECHNOLOGYCO.,LTD. Address:L310,JinhetianBusinessCenter,NO.329,3rdRoadLonghuan,HelianCommunity, LonghuaStreet,LonghuaDistrict,Shenzhen,China Manufacturer:SHENZHENINTERTHINGSTECHNOLOGYCO.,LTD. Address:L310,JinhetianBusinessCenter,NO.329,3rdRoadLonghuan,HelianCommunity, LonghuaStreet,LonghuaDistrict,Shenzhen,China EUT:Digitalcamcorder ModelName:DVR4K-BLK,DVR4K-BLU,DVR4K-BURGUNDY,DVR4K-TEAL,DVR4K-RG,ID995 Trademark: MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart2,SubpartJ FCC47CFRPart15,SubpartC PASS ICRSS-GEN,Issue5(04-2018)+A1(03-2019)+A2(02-2021) ICRSS-247Issue2(02-2017) PASS TheaboveequipmentwastestedbyEMTEK(DONGGUAN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththe proceduresgiveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribed inthisreportisincompliancewiththerequirementsofFCCRulesPart2,Part15.247,ICRSS-247Issue 2andICRSS-GEN,Issue5. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. DateofTest:July8,2022toOctober19,2022 Preparedby: XiaYang/ Editor Reviewer: TimDong/Supervisor Approve&AuthorizedSigner： SamLv/Manager ReportNo.EDG2207070031E00101RPage4of86Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary V1.0EDG2207070031E00101R/OriginalReport Report No. EDG2207070031E00101RPage 5 of 86Ver.1.0 2 EUT TECHNICAL DESCRIPTION Note: for more details, please refer to the User’s manual of the EUT. CharacteristicsDescription Product:Digital camcorder Model Number: DVR4K-BLK, DVR4K-BLU, DVR4K-BURGUNDY, DVR4K-TEAL, DVR4K-RG, ID995 (The main measurement model: DVR4K-BLK, All prototypes differ only in appearance) Sample Number:2# IEEE 802.11 WLAN Mode Supported: 802.11b 802.11g 802.11n(20MHz channel bandwidth) Modulation: DSSS with DBPSK/DQPSK/CCK…

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FCC ID: 2AQ7B-DVR4K