2BA7A-IWB5536Intelligent Blackboard/LCD touch display/Interactive Flat Panel/LCD Interactive Whiteboard/Intelligent Interactive Panel/Interactive conference Panel/LCD commercial display/LCD advertising display/LCD splicing unit

1 会 会议 Conference tablet operation 1 Catalogue A. Desktop ...................................................................................................................................... 3 B. File browsing ............................................................................................................................. 3 C. More tools ................................................................................................................................. 4 ●What are more tools? ....................................................................................................... 4 ●Batch tool ............................................................................................................................. 5 ●Quick pass gadget ............................................................................................................. 5 ●Recording screen small tools ......................................................................................... 7 ●Stopwatch gadget ............................................................................................................. 8 ●Countdown gadget ........................................................................................................... 9 ●Voting gadget ................................................................................................................... 10 ●Screenshot widget ........................................................................................................... 12 ●Camera gadget ................................................................................................................. 13 ●Touch lock widget ........................................................................................................... 13 ●Calendar widget ............................................................................................................... 14 ●Frozen screen small tool ................................................................................................ 15 ●Split screen mode ............................................................................................................ 15 D. Greeting ................................................................................................................................... 16 ●What is a welcome speech? .......................................................................................... 16 ●How to use the welcome speech? .............................................................................. 16 E. Setting ....................................................................................................................................... 19 ●Networking and Bluetooth ........................................................................................... 20 2 ●personalized ...................................................................................................................... 22 ●Equipment management ............................................................................................... 23 ●System Settings ................................................................................................................ 23 ●Equipment information .................................................................................................. 28 3 A. Desktop ● Content description 1. Status display: hotspot, wired network, USB, WIFI, etc. As shown in figure： 2. Main desktop: Whiteboard writing, browser, wireless screen transfer, and file browsing. B. File browsing 1. File classification: documents, blackboard writing, pictures, audio and video. 2. Can refresh, file search. 3. file operation: file selection, full selection, new file, copy, cut, delete, rename. 4. sort: according to the name, type, size, time, sort. 5. File viewing: list, tiling. 4 C. More tools ● What are more tools? More Tool is a quick tool App on the meeting board, which provides convenient functions in various scenarios and assists in meeting requests such as file transfer, voting, screen recording, stopwatch, screenshot, and photo taking. 5 ●Batch tool Click "Annotation" in "More Tools" to open the annotation tool; The annotation function allows users to write content in the current screen and annotate information. ●Quick pass gadget Click "File Transfer" in "More Tools" to open the file transfer widget. 6 1. Upload pictures, texts and files on the mobile terminal after scanning codes. 7 2. Click the received file in fast transmission on the big board to display the toolbar, and you can open, insert (picture) into the whiteboard, save and delete the file. ●Recording screen small tools 1. Click the "Screen recording" icon in "More Tools" to open the small screen recording tool. 8 2. Click OK to record on the screen. ●Stopwatch gadget 1. Click the "Timer" icon in "More Tools" to open the stopwatch. 9 2. Click "Start" to pause and count. Click "pause" to resume or reset the timer. ●Countdown gadget 1. Click "Start" button to start the countdown according to the selected time. 10 2. Check "ringing reminder after the end" before the countdown will be ringing reminder; When the countdown is over, a positive timer will start to record the timeout time. ●Voting gadget 1. Click the "Voting Machine" icon in "More Tools" to open the voting widget. 2. Click "Generate Voting Code" to immediately generate the qr code of voting for the specified number of options. 11 3. Click "Anonymous" to vote anonymously. 4. Click "multiple selection" to allow voters to select multiple options. 5. Click "Scan and Edit", and the poll initiator can edit the questionnaire options on the mobile phone. After clicking to initiate the vote, other participants can scan the TWO-DIMENSIONAL code on the big board to view the questionnaire. 6. Voting results support bar chart, pie chart display, voting results can be 12 inserted into the white board, scan code away. ●Screenshot widget 1. Click the "Screenshot" icon…

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ReportNo.:EED32P80580501Page 74 of 91 10PHOTOGRAPHSOFEUTConstructionalDetails ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32P80580501Page 75 of 91 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32P80580501Page 76 of 91 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32P80580501Page 77 of 91 ViewofProduct-7 ViewofProduct-8 ReportNo.:EED32P80580501Page 78 of 91 ViewofProduct-9 ViewofProduct-10 ReportNo.:EED32P80580501Page 79 of 91 ViewofProduct-11 ViewofProduct-12

IWB5536 Contains FCC ID: 2AR82-SKIWB663U11 5G Wi-Fi Restriction: indoor use only FCC ID:2BA7A-IWB5536 IWB5536

ReportNo.:EED32P80580501Page 69 of 81 ViewofProduct-13 ViewofProduct-14 ReportNo.:EED32P80580501Page 70 of 81 ViewofProduct-15 ViewofProduct-16 ReportNo.:EED32P80580501Page 71 of 81 ViewofProduct-17 ViewofProduct-18 ReportNo.:EED32P80580501Page 72 of 81 ViewofProduct-19 ViewofProduct-20

ReportNo.:EED32P80580501Page 73 of 81 ViewofProduct-21 ViewofProduct-22 ReportNo.:EED32P80580501Page 74 of 81 ViewofProduct-23 ViewofProduct-24 ReportNo.:EED32P80580501Page 75 of 81 ViewofProduct-25 ViewofProduct-26 ReportNo.:EED32P80580501Page 76 of 81 ViewofProduct-27 ViewofProduct-28

ReportNo.:EED32P80580501Page 77 of 81 ViewofProduct-29 ViewofProduct-30 ReportNo.:EED32P80580501Page 78 of 81 ViewofProduct-31 ViewofProduct-32 ReportNo.:EED32P80580501Page 79 of 81 ViewofProduct-33 ViewofProduct-34 ReportNo.:EED32P80580501Page 80 of 81 ViewofProduct-35 ViewofProduct-36 ReportNo.:EED32P80580501Page 81 of 81 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32P80580503Page1of9 1COVERPAGE RFExposureEvaluationReport Product: IntelligentBlackboard/LCDtouchdisplay/ InteractiveFlatPanel/LCDInteractiveWhiteboard/ IntelligentInteractivePanel/InteractiveconferencePanel/ LCDcommercialdisplay/LCDadvertisingdisplay/ LCDsplicingunit Trademark: OKV/OKView Model/Typereference: Refertosection4.2 SerialNumber: N/A ReportNumber: EED32P80580503 FCCID: 2BA7A-IWB5536 DateofIssue: Jun.15,2023 TestStandards: 47CFRPart1.1307 47CFRPart1.1310 447498D04InterimGeneralRFExposureGuidancev01 Testresult:PASS Preparedfor: SHENZHENOKVIEWTECHNOLOGYCO.,LIMITED 202,BuildingA,No.2HuangdiyinIndustrialZone,KukengCommunity, GuanlanStreet,LonghuaDistrict,Shenzhen Preparedby: CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby: Reviewedby: FrazerLiTomChen Approvedby:Date:Jun.15,2023 AaronMa CheckNo.:8102240423 ReportNo.:EED32P80580503Page2of9 2Version VersionNo.DateDescription 00Jun.15,2023Original ReportNo.:EED32P80580503Page3of9 3Contents Page 1COVERPAGE....................................................................................................................................................................1 2VERSION............................................................................................................................................................................2 3CONTENTS........................................................................................................................................................................3 4GENERALINFORMATION..............................................................................................................................................4 4.1CLIENTINFORMATION...................................................................................................................................................4 4.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 4.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD...........................................................................................5 4.4TESTLOCATION.............................................................................................................................................................6 4.5DEVIATIONFROMSTANDARDS......................................................................................................................................6 4.6ABNORMALITIESFROMSTANDARDCONDITIONS..........................................................................................................6 4.7OTHERINFORMATIONREQUESTEDBYTHECUSTOMER................................................................................................6 4.8MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2)............................................................................6 5EQUIPMENTLIST.............................................................................................................................................................6 6SAREVALUATION...........................................................................................................................................................7 6.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................7 6.1.1Limits....................................................................................................................................................................7 6.1.2TestProcedure....................................................................................................................................................7 6.1.3EUTRFExposureEvaluation..........................................................................................................................8 ReportNo.:EED32P80580503Page4of9 4GeneralInformation 4.1ClientInformation Applicant:SHENZHENOKVIEWTECHNOLOGYCO.,LIMITED AddressofApplicant:202,BuildingA,No.2HuangdiyinIndustrialZone,KukengCommunity,Guanlan Street,LonghuaDistrict,Shenzhen Manufacturer:SHENZHENOKVIEWTECHNOLOGYCO.,LIMITED AddressofManufacturer:202,BuildingA,No.2HuangdiyinIndustrialZone,KukengCommunity,Guanlan Street,LonghuaDistrict,Shenzhen Factory:SHENZHENOKVIEWTECHNOLOGYCO.,LIMITED AddressofFactory:202,BuildingA,No.2HuangdiyinIndustrialZone,KukengCommunity,Guanlan Street,LonghuaDistrict,Shenzhen 4.2GeneralDescriptionofEUT ProductName: IntelligentBlackboard/LCDtouchdisplay/ InteractiveFlatPanel/LCDInteractiveWhiteboard/ IntelligentInteractivePanel/InteractiveconferencePanel/ LCDcommercialdisplay/LCDadvertisingdisplay/ LCDsplicingunit TestModelNo.: IWB5536 Model/Typereference& Modeldifference: IWB5531,IWB5533,IWB5535,IWB5536,IWB5537,IWB5538,IWB5539, IWB5551,IWB5552,IWB5553,IWB5555,IWB5556,IWB5557,IWB5558, IWB5559,V55C1,V55C2,V55C3,V55C5,V55C6,V55C7,V55C8,V55C9, K55V1,K55V2,K55V3,K55V5,K55V6,K55V7,K55V8,K55V9,IWB6531, IWB6533,IWB6535,IWB6536,IWB6537,IWB6538,IWB6539,IWB6551, IWB6552,IWB6553,IWB6555,IWB6556,IWB6557,IWB6558,IWB6559, V65C1,V65C2,V65C3,V65C5,V65C6,V65C7,V65C8,V65C9,K65V1, K65V2,K65V3,K65V5,K65V6,K65V7,K65V8,K65V9,IWB7531,IWB7533, IWB7535,IWB7536,IWB7537,IWB7538,IWB7539,IWB7551,IWB7552, IWB7553,IWB7555,IWB7556,IWB7557,IWB7558,IWB7559,V75C1, V75C2,V75C3,V75C5,V75C6,V75C7,V75C8,V75C9,K75V1,K75V2, K75V3,K75V5,K75V6,K75V7,K75V8,K75V9,IWB8631,IWB8633,IWB8635, IWB8636,IWB8637,IWB8638,IWB8639,IWB8651,IWB8652,IWB8653, IWB8655,IWB8656,IWB8657,IWB8658,IWB8659,V86C1,V86C2,V86C3, V86C5,V86C6,V86C7,V86C8,V86C9,K86V1,K86V2,K86V3,K86V5, K86V6,K86V7,K86V8,K86V9,VW46***(V),VW46***-H(V),VW46***(KY), VW46***-H(KY),VW46***(K),VW46***-H(K),VW49***(V),VW49***- H(V),VW49***(KY),VW49***-H(KY),VW49***(K),VW49***-H(K),DS49***, DS49***-T,SM4921,SM4922,SM49**,VW55***(V), VW55***-H(V),VW55***(KY),VW55***-H(KY),VW55***(K),VW55***-…

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ReportNo.:EED32P80580501Page 1 of 62 Appendix:2.4GWiFi ReportNo.:EED32P80580501Page 2 of 62 Contents AppendixA:DTSBandwidth.......................................................................................................3 TestResult.........................................................................................................................3 TestGraphs.......................................................................................................................4 AppendixB:OccupiedChannelBandwidth..............................................................................10 TestResult.......................................................................................................................10 TestGraphs.....................................................................................................................11 AppendixC:Maximumconductedoutputpower....................................................................17 TestResultPeak............................................................................................................17 TestGraphsPeak..........................................................................................................18 AppendixD:Maximumpowerspectraldensity.......................................................................24 TestResult.......................................................................................................................24 TestGraphs.....................................................................................................................25 AppendixE:Bandedgemeasurements...................................................................................31 TestResult.......................................................................................................................31 TestGraphs.....................................................................................................................32 AppendixF:ConductedSpuriousEmission..............................................................................36 TestResult.......................................................................................................................36 TestGraphs.....................................................................................................................37 AppendixG:DutyCycle............................................................................................................55 TestResult.......................................................................................................................55 TestGraphs.....................................................................................................................56 ReportNo.:EED32P80580501Page 3 of 62 AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt124128.042407.482415.520.5PASS 11BAnt124377.562432.962440.520.5PASS 11BAnt124628.002458.002466.000.5PASS 11GAnt1241215.322404.242419.560.5PASS 11GAnt1243715.122429.442444.560.5PASS 11GAnt1246215.122454.442469.560.5PASS 11N20SISOAnt1241216.202403.882420.080.5PASS 11N20SISOAnt1243715.922429.202445.120.5PASS 11N20SISOAnt1246215.722454.122469.840.5PASS 11N40SISOAnt1242235.442404.162439.600.5PASS 11N40SISOAnt1243735.442419.162454.600.5PASS 11N40SISOAnt1245235.442434.162469.600.5PASS 11AX20SISOAnt1241215.442404.122419.560.5PASS 11AX20SISOAnt1243716.442428.442444.880.5PASS 11AX20SISOAnt1246216.362453.642470.000.5PASS 11AX40SISOAnt1242235.922403.682439.600.5PASS 11AX40SISOAnt1243736.562418.762455.320.5PASS 11AX40SISOAnt1245236.002433.602469.600.5PASS ReportNo.:EED32P80580501Page 4 of 62 TestGraphs A Offset 4.3 dB LVL Att 40 dB * Ref 30 dBm Center2.412 GHzSpan40 MHz4 MHz/ 3DB RBW 100 kHz SWT 5 ms * VBW 300 kHz * 1 PK VIEW -70 -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 100 of 100 1 Marker 1 [T1 ] 3.85 dBm 2.407480000 GHz 2 Marker 2 [T1 ] 9.82 dBm 2.412480000 GHz 3 Delta 3 [T1 ] 0.81 dB 8.040000000 MHz D1 3.82 dBm Date: 19.MAY.2023 17:58:55 11B-Ant1-2412 A Offset 4.3 dB LVL Att 40 dB * Ref 30 dBm Center2.437 GHzSpan40 MHz4 MHz/ 3DB RBW 100 kHz SWT 5 ms * VBW 300 kHz * 1 PK VIEW -70 -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 100 of 100 1 Marker 1 [T1 ] 4.43 dBm 2.432960000 GHz 2 Marker 2 [T1 ] 9.95 dBm 2.436480000 GHz 3 Delta 3 [T1 ] 0.54 dB 7.560000000 MHz D1 3.95 dBm Date: 19.MAY.2023 18:11:41 11B-Ant1-2437 A Offset 4.4 dB LVL Att 40 dB * Ref 30 dBm Center2.462 GHzSpan40 MHz4 MHz/ 3DB RBW 100 kHz SWT 5 ms * VBW 300 kHz * 1 PK VIEW -70 -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 100 of 100 1 Marker 1 [T1 ] 4.97 dBm 2.458000000 GHz 2 Marker 2 [T1 ] 10.33 dBm 2.461520000 GHz 3 Delta 3 [T1 ] -0.53 dB 8.000000000 MHz D1 4.33 dBm Date: 19.MAY.2023 18:21:20 ReportNo.:EED32P80580501Page 5 of 62 11B-Ant1-2462 A Offset 4.3 dB LVL Att 40 dB * Ref 30 dBm Center2.412 GHzSpan40 MHz4 MHz/ 3DB RBW 100 kHz SWT 5 ms * VBW 300 kHz * 1 PK VIEW -70 -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 100 of 100 1 Marker 1 [T1 ] -3.05 dBm 2.404240000 GHz 2 Marker 2 [T1 ] 2.80 dBm 2.417000000 GHz 3 Delta 3 [T1 ] 2.05 dB 15.320000000 MHz D1 -3.2 dBm Date: 19.MAY.2023 18:38:35 11G-Ant1-2412 A Offset 4.3 dB LVL Att 40 dB * Ref 30 dBm Center2.437 GHzSpan40 MHz4 MHz/ 3DB RBW 100 kHz SWT 5 ms * VBW 300 kHz * 1 PK VIEW -70 -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 100 of 100 1 Marker 1 [T1 ] -0.74 dBm 2.429440000 GHz 2 Marker 2 [T1 ] 2.83 dBm 2.438280000 GHz 3 Delta 3 [T1 ] -1.80 dB 15.120000000 MHz D1 -3.17 dBm Date: 19.MAY.2023 19:02:02 11G-Ant1-2437 A Offset 4.4 dB LVL Att 40 dB * Ref 30 dBm Center2.462 GHzSpan40 MHz4 MHz/ 3DB RBW 100 kHz SWT 5 ms * VBW 300 kHz * 1 PK VIEW -70 -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 100 of 100 1 Marker 1 [T1 ] -1.24 dBm 2.454440000 GHz 2 Marker 2 [T1 ] 3.97 dBm 2.457000000 GHz 3 Delta 3 [T1 ] 1.18 dB 15.120000000 MHz D1 -2.03 dBm Date: 19.MAY.2023 19:26:49 11G-Ant1-2462 ReportNo.:EED32P80580501Page 6 of 62 A Offset 4.3 dB LVL Att 40 dB * Ref 30 dBm Center2.412 GHzSpan40 MHz4 MHz/ …

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ReportNo.:EED32P80580501Page 47 of 62 Tx.SpuriousNVNTn402437MHzAnt1Ref Tx.SpuriousNVNTn402437MHzAnt1Emission ReportNo.:EED32P80580501Page 48 of 62 Tx.SpuriousNVNTn402452MHzAnt1Ref Tx.SpuriousNVNTn402452MHzAnt1Emission ReportNo.:EED32P80580501Page 49 of 62 Tx.SpuriousNVNTax202412MHzAnt1Ref Tx.SpuriousNVNTax202412MHzAnt1Emission ReportNo.:EED32P80580501Page 50 of 62 Tx.SpuriousNVNTax202437MHzAnt1Ref Tx.SpuriousNVNTax202437MHzAnt1Emission ReportNo.:EED32P80580501Page 51 of 62 Tx.SpuriousNVNTax202462MHzAnt1Ref Tx.SpuriousNVNTax202462MHzAnt1Emission ReportNo.:EED32P80580501Page 52 of 62 Tx.SpuriousNVNTax402422MHzAnt1Ref Tx.SpuriousNVNTax402422MHzAnt1Emission ReportNo.:EED32P80580501Page 53 of 62 Tx.SpuriousNVNTax402437MHzAnt1Ref Tx.SpuriousNVNTax402437MHzAnt1Emission ReportNo.:EED32P80580501Page 54 of 62 Tx.SpuriousNVNTax402452MHzAnt1Ref Tx.SpuriousNVNTax402452MHzAnt1Emission ReportNo.:EED32P80580501Page 55 of 62 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration [ms] Transmission Period[ms] DutyCycle [%] DutyCycle Factor[dB] 11BAnt124120.800.80100.000.00 11BAnt124370.800.80100.000.00 11BAnt124620.800.80100.000.00 11GAnt124371.371.4097.860.09 11GAnt124121.371.4197.160.13 11GAnt124621.381.4197.870.09 11N20SISOAnt124620.160.1984.210.75 11N20SISOAnt124370.160.2080.000.97 11N20SISOAnt124120.160.2080.000.97 11N40SISOAnt124220.100.1376.921.14 11N40SISOAnt124370.090.1369.231.60 11N40SISOAnt124520.090.1369.231.60 11AX20SISOAnt124120.110.1478.571.05 11AX20SISOAnt124370.110.1478.571.05 11AX20SISOAnt124620.110.1573.331.35 11AX40SISOAnt124220.080.1172.731.38 11AX40SISOAnt124370.080.1172.731.38 11AX40SISOAnt124520.080.1266.671.76 ReportNo.:EED32P80580501Page 56 of 62 TestGraphs A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL *1 PK TRG Center 2.412 GHz80 μs/ SWT 800 μs -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 TRG 15.6 dBm Date: 20.MAY.2023 11:34:09 NTNV-11B-Ant1-2412 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL *1 PK TRG Center 2.437 GHz80 μs/ SWT 800 μs -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 TRG 15.4 dBm Date: 20.MAY.2023 11:34:55 NTNV-11B-Ant1-2437 ReportNo.:EED32P80580501Page 57 of 62 A Offset 4.4 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL *1 PK TRG Center 2.462 GHz80 μs/ SWT 800 μs -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 TRG 15.9 dBm Date: 20.MAY.2023 11:36:03 NTNV-11B-Ant1-2462 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.437 GHz600 μs/ SWT 6 ms *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 15.97 dBm -920.000000 μs 2 Delta 2 [T1 ] -29.18 dB 1.400000 ms 1 Delta 1 [T1 ] 1.25 dB 1.370000 ms TRG 16 dBm Date: 19.MAY.2023 18:59:03 NTNV-11G-Ant1-2437 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.412 GHz600 μs/ SWT 6 ms *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] -13.09 dBm -1.680000 ms 2 Delta 2 [T1 ] 29.02 dB 1.410000 ms 1 Delta 1 [T1 ] 31.50 dB 1.370000 ms TRG 16.4 dBm Date: 19.MAY.2023 19:23:15 NTNV-11G-Ant1-2412 ReportNo.:EED32P80580501Page 58 of 62 A Offset 4.4 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.462 GHz600 μs/ SWT 6 ms *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 16.58 dBm 80.000000 μs 2 Delta 2 [T1 ] 0.06 dB 1.410000 ms 1 Delta 1 [T1 ] -29.64 dB 1.380000 ms TRG 16.9 dBm Date: 19.MAY.2023 19:26:37 NTNV-11G-Ant1-2462 A Offset 4.4 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.462 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 20.64 dBm 800.000000 μs 2 Delta 2 [T1 ] 0.00 dB 0.000000 s 1 Delta 1 [T1 ] -0.06 dB -124.800000 μs TRG 16.2 dBm Date: 19.MAY.2023 20:25:15 NTNV-11N20SISO-Ant1-2462 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.437 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 20.06 dBm 763.200000 μs 2 Delta 2 [T1 ] 0.00 dB 0.000000 s 1 Delta 1 [T1 ] -0.67 dB -352.000000 μs TRG 15.6 dBm Date: 19.MAY.2023 20:26:32 NTNV-11N20SISO-Ant1-2437 ReportNo.:EED32P80580501Page 59 of 62 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.412 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 20.00 dBm 418.400000 μs 2 Delta 2 [T1 ] -6.96 dB 200.000000 μs 1 Delta 1 [T1 ] -5.10 dB 160.000000 μs TRG 15.7 dBm Date: 19.MAY.2023 20:27:59 NTNV-11N20SISO-Ant1-2412 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.422 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 15.18 dBm 285.600000 μs 2 Delta 2 [T1 ] -6.17 dB 130.000000 μs 1 Delta 1 [T1 ] -5.65 dB 100.000000 μs TRG 11.4 dBm Date: 19.MAY.2023 20:50:08 NTNV-11N40SISO-Ant1-2422 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.437 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 15.48 dBm 274.400000 μs 2 Delta 2 [T1 ] -4.24 dB 130.000000 μs 1 Delta 1 [T1 ] -31.13 dB 90.000000 μs TRG 11.8 dBm Date: 19.MAY.2023 20:52:59 NTNV-11N40SISO-Ant1-2437 ReportNo.:EED32P80580501Page 60 of 62 A Offset 4.4 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.452 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 16.73 dBm 663.200000 μs 2 Delta 2 [T1 ] -7.48 dB 130.000000 μs 1 Delta 1 [T1 ] -32.87 dB 90.000000 μs TRG 12.3 dBm Date: 19.MAY.2023 21:14:21 NTNV-11N40SISO-Ant1-2452 A Offset 4.3 dB LVL Att 60 dB * Ref 34 dBm 3DB RBW 10 MHz VBW 10 MHz * CLRWR SGL TRG Center 2.412 GHz80 μs/ SWT 800 μs *1 PK -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 1 of 1 1 Marker 1 [T1 ] 18.96 dBm 286.400000 μs 2 Delta 2 [T1 ] -6.01 dB 140.000000 μs 1 Delta 1 [T1 ] -5.22 dB 110.000…

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ReportNo.:EED32P80580501Page1of81 1COVERPAGE TESTREPORT Product: IntelligentBlackboard/LCDtouchdisplay/ InteractiveFlatPanel/LCDInteractiveWhiteboard/ IntelligentInteractivePanel/InteractiveconferencePanel/ LCDcommercialdisplay/LCDadvertisingdisplay/ LCDsplicingunit Trademark: OKV/OKView Model/Typereference: Refertosection5.2 SerialNumber: N/A ReportNumber:EED32P80580501 FCCID:2BA7A-IWB5536 DateofIssue:Jun.15,2023 TestStandards: 47CFRPart15SubpartC Testresult:PASS Preparedfor: SHENZHENOKVIEWTECHNOLOGYCO.,LIMITED 202,BuildingA,No.2HuangdiyinIndustrialZone,KukengCommunity, GuanlanStreet,LonghuaDistrict,Shenzhen Preparedby: CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby: Reviewedby: FrazerLiTomChen Approvedby:Date:Jun.15,2023 AaronMa CheckNo.:8102240423 ReportNo.:EED32P80580501Page 2 of 81 2Content 1COVERPAGE.....................................................................................................................................................................1 2CONTENT............................................................................................................................................................................2 3VERSION.............................................................................................................................................................................3 4TESTSUMMARY...............................................................................................................................................................4 5GENERALINFORMATION...............................................................................................................................................5 5.1CLIENTINFORMATION....................................................................................................................................................5 5.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 5.3TESTCONFIGURATION..................................................................................................................................................8 5.4TESTENVIRONMENT.....................................................................................................................................................9 5.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................9 5.6TESTLOCATION.............................................................................................................................................................9 5.7MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2)...........................................................................10 6EQUIPMENTLIST............................................................................................................................................................11 7TESTRESULTSANDMEASUREMENTDATA.........................................................................................................13 7.1ANTENNAREQUIREMENT............................................................................................................................................14 7.2ACPOWERLINECONDUCTEDEMISSIONS................................................................................................................15 7.3MAXIMUMCONDUCTEDOUTPUTPOWER..................................................................................................................18 7.4DTSBANDWIDTH........................................................................................................................................................19 7.5MAXIMUMPOWERSPECTRALDENSITY.....................................................................................................................20 7.6BANDEDGEMEASUREMENTSANDCONDUCTEDSPURIOUSEMISSION...................................................................21 7.7RADIATEDSPURIOUSEMISSION&RESTRICTEDBANDS...........................................................................................22 8APPENDIX2.4GWIFI.................................…

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