2A4RH-1080TUJIANWireless transmission monitor

USER MANUAL Wireless Video Transmission Monitor Thundermon English Français Deutsch 日本語 Italiano Español Nederlands Polski Svenska 简体中文 �� �� �� �� �� �� �� �� �� �� �� CONTENTS �. Do not use in raln or molstureenvironments. �.Do not drop or subject the product to avoid damage. �. Do not expose battery-powered equipment to prolonged direct sunlight or prolonged charging. �. Ne pas utiliser l'cran dans des environnements humides ou sous la pluie. �. Évitez de faire tomber ou de soumettre le produit à un choc violent pour éviter les dommages. �. N'exposez pas l'équipement alimenté par batterie à la lumière directe du soleil pendant une longue période et ne le chargez pas pendant une longue période. �. Nicht in regnerischen oder feuchten Umgebungen verwenden. �. Vermeiden Sie das Fallenlassen oder Stöße auf das Produkt, um Schäden zu vermeiden. �. Setzen Sie batteriebetriebene Geräte nicht über längere Zeit direkter Sonneneinstrahlung aus und laden Sie sie nicht über einen längeren Zeitraum auf. �.雨や湿気の多い場所で使用しないでください。 �.本製品を地面に落としたり、硬いものにぶつけたり、強い衝撃 を与えたりしないでください。故障の原因となることがあります。 �.バッテリ-駆動の機器を直射日光に長時間さらしたり、長時間 充電したりしないでください。 �. Non utilizzare in ambienti bagnati o umidi. �. Evitare di far cadere o sottoporre il prodotto a forti impatti per evitare danneggiamenti. �. Non esporre l'apparecchiatura alimentata a batteria alla luce solare diretta per lungo tempo né caricarla per un lungo periodo. �.No use en ambientes húmedos o húmedos. �. Evite dejar caer o someter el producto a un impacto fuerte para evitar daños. �.No exponga el equipo que funciona con baterías a la luz solar directa durante mucho tiempo ni lo cargue durante mucho tiempo. �. Niet gebruiken in natte of vochtige omgevingen. �. Laat het product niet vallen en stel het niet bloot aan sterke fysieke schokken om schade te voorkomen. �. Stel apparatuur die op batterijen werkt niet langdurig bloot aan direct zonlicht en laad deze niet langdurig op. �. Nie używać w wilgotnym lub mokrym otoczeniu. �. Należy unikać upuszczania lub narazania produktu na silne uderzenia, aby zapobiec jego uszkodzeniu. �. Nie wystawiaj sprzętu zasilanego akumulatorowo na bezposrednie działanie promieni słonecznych przez dłuzszy czas ani nie ładuj go przez długi czas. �. Använd inte i våta eller fuktiga miljöer. �. Undvik att tappa produkten eller utsätta den för kraftiga stötar för att förhindra skador. �. Utsätt inte batteridriven utrustning för direkt solljus under lång tid och ladda den inte under lång tid. �.请勿在雨中或潮湿的环境下使用。 �.请勿碰摔或撞击产品,以免损坏。 �.请勿让电池供电设备遭受长时间的阳光直射或进行长时间充电。 1.Product Overview 2.Product Features Supports HD 1080p60 and is download compatible Uses H.264 video encoding and decoding Supports automatic frequency hopping (automatically detects environmental interference and switches to the best channel) Supports HDCP protocol Operating frequency bands: 5150MHz-5250MHz5 250MHz-5350MHz5470MHz-5725MHz5725M Hz -5850MHz, with a 20 MHz bandwidth A maximum transmission distance of 300 meters, and low latency of 60 ms Supports power supply via DC, Type-C and NP-F battery A 5.5 inch screen with 600 nits brightness and 89.9% DCI-P3 color gamut coverage Supports 3D LUT, HDR monitoring, and full waveform display Operated via knob key and shortcut keys 01 Thank you for choosing the Thundermon Wireless Video Transmission Monitor. As one of Desview's independently developed wireless video transmission systems, it supports 1080p60 resolution with one-to-one transmission at 5GHz frequency, while maintaining downward compatibility with multiple resolutions. It achieves 300-meter long-range wireless transmission and automatically selects the optimal frequency bandwidth for both open area and obstructed environments. With a latency as low as 60ms and support for DC/Type-C/NP-F series battery power, it offers plug-and-play convenience for director/camera operator monitoring or live video transmission. EN 3.Packing List 4.Applications Thundermon * 1 Transmitter (TX)Receiver (RX) Camera Camera Sunhood * 1 User manual /Certificate * 1 Antenna * 2A-A HDMI Cable * 1 300m HDMI input 02 EN 1 2 10111213141516 5.1 Interface and button labels 5.Quick Start 3 4 5 6 8 9 7 03 EN 1 Knob key Rotate to select menu options; click to confirm 2 Open/Lock Button Lock the screen to prevent accidental touches 3 Indicator light 4 Power Button 5 1/4 Screw Hole 6 DC in Power Port 7-24V 7 Signal Antenna 1T2R External 5.62dBi 8 Battery Release Button 9 Battery plate Supports NP-F series battery power supply 10 Return Button press for1 second to return, 5.2 Antenna Installation As shown in the diagram, attach the antenna securely to the top of the video monitor. press and hold for 3seconds to enter pairing mode. 11 Function Shortcut Key 12 3.5mm Headphone Jack 13 USB Port for import Customizable 3D-LUT 14 1/4 Screw Hole 15 Type-C Power Port Supports 5V-3A power supply 16 HDMI Interface for connecting a video source 04 EN 1080p60/1080p59.94/1080p30/1080p29.97/1080p25/1080p24 1080i60/1080i50/720p60/720p50/576p60/576i60/480p60/480i60 6.Specifications Screen Size： Brightness： Resolution： Color Gamut： Color Depth： 5.5 inches 600nits 1920x1080 89.9％ DCI-P3 10bit（8+2FRC） Contrast Ratio： 1400:1 Viewing Angle： 178°（H/V） Signal Input: Audio Output: Power Supply： Storage Temperature: Material Product Dimensions: HDMI 2.0 3.5mm DC 7-24V / Type-C 5V3A / NP-F Operating Temperature: 0°C~50°C°C -20°C~60°C ABS+PC 146x84x26mm Max Transmission Distance： Power Consumption： 300m ≤11.5W HDCP Protocol： Signal Antenna： HDCP1.4 1T2R External 5.62dBi 5150MHz-5250MHz，5250MHz-5350MHz， 5470MHz-5725MHz，5725MHz -5850MHzBan dwidth 20MHz 05 Supported Video Formats: Frequency Bandwidth : 60mslatency： EN 06 EN Visit Desview website's FAQ section. Contact authorized dealers or call Desview hotline for consultation/repair. Confirmation Signature (after reviewing terms): Within 15 days of receipt: Quality issues entitle you to replacement or free repair service. Warranty Coverage Exceeding the warranty period (without receipt, c…

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SHENZHENBAISHIYUEELECTRONICELIMITED CoveredEquipmentCertificationAttestationLetter 5/11/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2A4RH-1080TUJIAN SHENZHENBAISHIYUEELECTRONICELIMITED(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. SHENZHENBAISHIYUEELECTRONICELIMITED(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList (asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. SHENZHENBAISHIYUEELECTRONICELIMITED(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:LINZHUCHEN Title:ADMINISTRATIVEDIRECTOR CompanyName:SHENZHENBAISHIYUEELECTRONICELIMITED Date:5/11/2026

* the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. SC6058654 U.S. Agent Designation for Service of Process - Certification Attestation Letter 5/11/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2A4RH-1080TUJIAN FRN of applicant: 0031998768 Per section 2.911(d)(7) of the FCC rules, SHENZHEN BAISHIYUE ELECTRONICE LIMITED FRN: 0031998768(“the applicant”) certifies that the equipment for which authorization is sought is designated to thefollowing U.S. agent* for service of process: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave., Monrovia, CA 91016, United States Contact Person:Michael Chan Tel: +1 626 366 4358 Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed:Agent Signed (if different from Applicant): Signed: Printed name: LINZHUCHEN Title: ADMINISTRATIVE DIRECTOR Company Name: SHENZHEN BAISHIYUE ELECTRONICE LIMITED Date: 5/11/2026 Signed: Printed name:: Michael Chan Title: Technical Director Company Name: Global Product Services and Consultation LLC Date: 5/12/2026

DATE:May11,2026 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointShenzhenHaiyunStandardTechnicalCO.,Ltd.AndNo.110-113, 115,116,BlockB,JinyuanBusinessBuildingBao'anDistrictShenzhen,China (NameofAgentcompanynameandaddress)toactasouragentinthepreparationofthis applicationforequipmentcertification.Icertifythatsubmitteddocumentsproperlydescribe thedeviceorsystemforwhichequipmentcertificationissought.Ialsocertifythateach unitmanufactured,importedormarketed,asdefinedintheFederalCommunications Commission’sregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedfor approvalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonour behalf,Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditions forcertification,stillresideswithSHENZHENBAISHIYUEELECTRONICE LIMITEDand5/F,BUILDING24#,LONGBIINDUSTRIALCITY,NO.27 DAFAROAD,BANTIANSTREET,LONGGANG ， Shenzhen ， China (ApplicantNameandaddress) <Signature> Name:LINZHUCHEN Title:ADMINISTRATIVEDIRECTOR ApplicantCompany:SHENZHENBAISHIYUEELECTRONICELIMITED

Date：May11,2026 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, <Signature> Name:LINZHUCHEN Title:ADMINISTRATIVEDIRECTOR Company:SHENZHENBAISHIYUEELECTRONICELIMITED

May11,2026 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:_2A4RH-1080TUJIAN_______ ProductName:_Wirelesstransmissionmonitor_________ RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommission’srules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:LINZHUCHEN Title:ADMINISTRATIVEDIRECTOR Company:SHENZHENBAISHIYUEELECTRONICELIMITED

FCC ID: 2A4RH-1080TUJIAN Page 1 / 3 EUT EXTERNAL PHOTO EUT Photo EUT Photo 5G WIFI TX&RXAntenna 5G WIFI RXAntenna FCC ID: 2A4RH-1080TUJIAN Page 2 / 3 EUT Photo EUT Photo FCC ID: 2A4RH-1080TUJIAN Page 3 / 3 EUT Photo EUT Photo

Lableand location

FCC ID: 2A4RH-1080TUJIAN Page 1 / 4 EUT INTERNAL PHOTOS EUT Photo EUT Photo FCC ID: 2A4RH-1080TUJIAN Page 2 / 4 EUT Photo EUT Photo FCC ID: 2A4RH-1080TUJIAN Page 3 / 4 EUT Photo EUT Photo FCC ID: 2A4RH-1080TUJIAN Page 4 / 4 EUT Photo EUT Photo

HY- FCC 2.1091 Ver.1.1 Page 1 of 5Report No.: RF250112705-03-006 FCC RF EXPOSURE REPORT FCC ID: 2A4RH-1080TUJIAN T est Report No...........: RF250112705-03-006 Product(s) Name.........: Wireless transmission monitor Model(s)....................: Thundermon Trade Mark................: N/A Applicant...................: SHENZHEN BAISHIYUE ELECTRONICE LIMITED Address.....................: 5/F, BUILDING 24#, LONGBI INDUSTRIAL CITY, NO.27 DAFAROAD, BANTIAN STREET, LONGGANG, Shenzhen, China Receipt Date..............: 2026.01.13 Test Date...................: 2026.03. 06 ~ 2026.04.01 Issued Date................: 2026.04. 03 Standards..................: FCC Guidelines for Human Exposure IEEE C95.1 FCC Title 47 Part 2.1091 KDB 447498 D01 General RF Exposure Guidance v06 Testing Laboratory......: Shenzhen Haiyun Standard Technical Co., Ltd. Prepared By: Checked By: Approved By: Jason Huang Black Ding Tim Zhang HY-FCC 2.1091 Ver.1.1 Page 2 of 5 Report No.: RF250112705-03-006 History of this test report Original Report Issue Date: 2026.04.03 ● No additional attachment ○ Additional attachments were issued following record Attachment No. Issue Date Description HY-FCC 2.1091 Ver.1.1 Page 3 of 5 Report No.: RF250112705-03-006 1. MPE CALCULATION METHOD Radio Frequency Exposure Limit Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm²) 300-1,500 -- -- f/1500 1,500-100,000 -- -- 1.0 Calculation Method of RF Safety Distance: where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Table for Filed Antenna For 5G WIFI Antenna gain Antenna Type 5.62dBi External antenna HY-FCC 2.1091 Ver.1.1 Page 4 of 5 Report No.: RF250112705-03-006 2. TEST RESULTS Worst case as below Operating Mode Maximum conducted output power Directional Antenna Gain Calculated maximum EIRP MPE Limit MPE Value (dBm) (dBi) (dBm) (mW) (mW/cm 2 ) 5G Wifi 13.68 5.62 19.30 85.11 1 0.0169 Note: 1. The calculated distance is 20 cm. Result: Complies HY-FCC 2.1091 Ver.1.1 Page 5 of 5 Report No.: RF250112705-03-006 Statement 1. The report is invalid without the official seal or special seal of Shenzhen Haiyun Standard Technical Co., Ltd. (hereinafter referred to as the unit). 2. The report is invalid without the signature of the approver. 3. The report is invalid if altered arbitrarily. 4. The report shall not be partially copied without the written approval of the unit. 5. The reported test results are only valid for the tested samples. 6. If there is any objection to the test report, it shall be submitted to the test unit within 15 days from the date of receiving the report, and the overdue shall not be accepted. Shenzhen Haiyun Standard Technical Co., Ltd. Address: Room 110, 111, 112, 113, 115, 116, Block B, Jinyuan Business Building, No. 302, Xixiang Avenue, Labor Community, Xixiang Street, Baoan District, Shenzhen, China （END OF REPORT）

HY- FCC Part 15E-5G WIFI Ver.1.1Page 1 / 77 Report No.: RF250112705-03-004 RF TEST REPORT FCC ID: 2A4RH-1080TUJIAN Test Report No...........: RF250112705-03-004 Product(s) Name.........: Wireless transmission monitor Model(s)....................: Thundermon Trade Mark................: N/A Applicant...................: SHENZHEN BAISHIYUE ELECTRONICE LIMITED Address.....................: 5/F, BUILDING 24#, LONGBI INDUSTRIAL CITY, NO.27 DAFAROAD, BANTIAN STREET, LONGGANG, Shenzhen, China Receipt Date..............: 2026.01.13 Test Date...................: 2026.03. 06 ~ 2026.04.01 Issued Date................: 2026.04. 03 Standards..................: 47 CFR FCC Part 15, Subpart E(Section 15.407); ANSI C63.10:2020 Testing Laboratory......: Shenzhen Haiyun Standard Technical Co., Ltd. Prepared By: Checked By: Approved By: Jason Huang Black Ding Tim Zhang HY- FCC Part 15E-5G WIFI Ver.1.1 Page 2 / 77 Report No.: RF250112705-03-004 Table of Contents History of this test report ............................................................................... 4 1. General Information .................................................................................. 5 1.1 Applicant ................................................................................................................ 5 1.2 Manufacturer .......................................................................................................... 5 1.3 Basic Description of Equipment Under Test ........................................................... 5 2. Summary of Test Results ......................................................................... 6 2.1 Summary of Test Items .......................................................................................... 6 2.2 Application of Standard .......................................................................................... 6 2.3 Test Instruments .................................................................................................... 7 2.4 Operation Mode ..................................................................................................... 8 2.5 Test Condition ........................................................................................................ 8 2.6 Duty Cycle of Test Signal ....................................................................................... 9 2.7 Measurement Uncertainty .................................................................................... 20 2.8 Test Location ........................................................................................................ 20 2.9 SUPPORT UNITS ................................................................................................ 20 3. Test Procedure And Results .................................................................. 21 3.1 AC Power Line Conducted Emission ................................................................... 21 3.1.1 Limit ...................................................................................................................................................... 21 3.1.2 Test Procedure ..................................................................................................................................... 21 3.1.3 Test Setup ............................................................................................................................................ 21 3.1.4 Test Result............................................................................................................................................ 22 3.2 Radiated Emission ............................................................................................... 24 3.2.1 Limit ...................................................................................................................................................... 24 3.2.2 Test Procedure ..................................................................................................................................... 25 3.2.3 Test Setup ............................................................................................................................................ 26 3.2.4 Test Result............................................................................................................................................ 27 3.3 Spectrum Bandwidth ............................................................................................ 33 3.3.1 Limit ...................................................................................................................................................... 33 3.3.2 Test Procedure ..................................................................................................................................... 33 3.3.3 Test Setup ............................................................................................................................................ 34 3.3.4 Test Result............................................................................................................................................ 35 HY- FCC Part 15E-5G WIFI Ver.1.1 Page 3 / 77 Report No.: RF250112705-03-004 3.4 Conducted Output Power ..................................................................................... 61 3.4.1 Limit ...................................................................................................................................................... 61 3.4.2 Test Procedure ..................................................................................................................................... 61 3.4.3 Test Setup ............................................................................................................................................ 62 3.4.4 Table of Parameters of Text Software Setting ....................................................................................... 62 3.4.5 The Result ...............................................…

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DongguanZhongchiElectronicsCo.Ltd. acknowledgement Customer： CustomerP/N ： ZhongchiP/N：ZCA2450-6B113SMR CustomerP/N ： ZhongchiP/N：ZCA2450-6B113SMR Description:2.4G/5.8Gdual-bandSMAadhesiverodantenna ZhongchiCheckedBy:CustomerApprovedBy: Page2 Index: 1.RevisionHistory/Page3 2.Specification/Page4 3.CharacteristicsandReliabilityTest/Page5 4.Antenna-SParameterTestData/Page6 5.Mechanical/Page7 Page3 1.RevisionHistory RevisionDateChangeNotificationDescription 1.0 2025-5-12 editioprinceps Page4 2.Specification SamplePhoto A.ElectricalCharacteristics Frequency5150MHz~5250MHz 5250MHz~5350MHz 5470MHz~5725MHz 5725MHz~5850MHz S.W.R./ <=2.0 Gain 5.62dBi Impedance 50Ohm B.Material&MechanicalCharacteristics MaterialofRadiatorBrass MaterialofPlastic Body:ABS SMAMale AuPlated ConnectorPullTest >=3Kg ConnectorTorqueTest None C.Environmental OperationTemperature -40°C~+65°C StorageTemperature -40C ~~+80°C Page5 3.CharacteristicsandReliabilityTest TestItemsTestConditionandProcedureRequirements C1S.W.R. SetDUTonNetworkAnalyzer;makeindividual calibrationtotest DirectiveDUTspecification C2 Antenna Gain SetDUTonAntennaChamber;makeindividual calibrationtotest DirectiveDUTspecification M1VibrationGB/T2423.48-1997 Amplitude:0.03inch(1.5mm);Freq:20to80to20Hz 3directions;2hoursforeachdirection 1.NoVisualDamage 2.FrequencyTol.<=5% M2 Random Drop GB/T2423.8-1995 Height:1.0Meter; 3directions;1timeforeachdirection 1.Nopartsseparated 2.FrequencyTol.<=5% M3SolderabilityGB2423.28-82 Solderiron:260±5°C;Duration:5seconds 1.MountedonPCB 2.NoVisualDamage M4 Terminal- PullTest Holdingwithindividualspecification;forceappliedto axisofterminal 1.DirectiveDUTspecification 2.FrequencyTol.<=5% M5Terminal- TorqueTest Holdingwithindividualspecification;applied clockwiseandcounterclockwisetotheaxisof terminal 1.DirectiveDUTspecification 2.FrequencyTol.<=5% M6Dimension Inspectionofdimension,color,material,package, surfaceprocess DirectiveDUTspecification E1 SaltSprayGB/T2423.17-93 Temp:35°C;RH:>=95%;NaClsolution:>=5%; Time:24hours After2HoursRecovery 1.NoVisualDamage 2.FrequencyTol.<=5% E2HumidityGB/T2423.4-93 Temp:80°C/12H;-40°C/12HRH:>=90%; Time:24hours After2HoursRecovery 1.NoVisualDamage 2.FrequencyTol.<=5% E3 Thermal Shock GB/T2423.22-87 1Cycle:-40°C(30minutes)to+80°C(30minutes) Cycles:24 After2HoursRecovery 1.NoVisualDamage 2.FrequencyTol.<=5% E4 Life(High Temp.) GB/T2423.2-89 Temp:80°C;Time:48hours After2HoursRecovery 1.NoVisualDamage 2.FrequencyTol.<=5% R1 RoHSWithReferencetoIEC62321:2008withflowchartDirectiveRoHS2002/95/EC R2 PFOS WithReferencetoUSAEPA3540C:1996byLC/MS DirectiveRoHS2006/122/EC R3PFOA WithReferencetoUSAEPA3540C:1996byLC/MS DirectiveRoHS2006/122/EC VSWRTest 4 (Wifi) 2DRadiationPattern (wifi) XYXZYZ 5 3DRadiationPattern (wifi) 2300MHz 2500MHz FrontViewBackView 6 3DRadiationPattern (wifi) 5150MHz 5850MHz FrontViewBackView FrontViewBackView 7 ResultsSummary (wifi)VSWR Frequency(MHz) LTE 2300 1.3 2450 1.5 2500 1.8 5150 1.7 5350 1.4 5550 1.4 5725 1.3 5825 1.4 8 ResultsSummary Frequency(MHz) Wifi Peakgain(dBi) Efficiency(%) 23003.4860.54 23503.0265.03 24003.0964.55 2450 2.78 62.86 25002.2664.65 51504.4965.90 52504.9164.20 53504.6064.30 54504.1762.04 55504.2963.32 56504.6664.73 57505.3165.58 58505.6263.90 9 1 23 45678 E D REV. DESCRIPTION DATE A E D 112.6 71.7 7.0 29.029.012.0±0.2 C 4 C BB A 123 4 5678 32 1

HY- FCC Part 15E-DFS Ver.1.1Page 1 of 15 Report No.: RF250112705-03-005 FCC DFS Test Report F CC ID: 2A4RH-1080TUJIAN Test Report No...........: RF250112705-03-005 Product(s) Name.........: Wireless transmission monitor Model(s)....................: Thundermon Trade Mark................: N/A Applicant...................: SHENZHEN BAISHIYUE ELECTRONICE LIMITED Address.....................: 5/F, BUILDING 24#, LONGBI INDUSTRIAL CITY, NO.27 DAFAROAD, BANTIAN STREET, LONGGANG, Shenzhen, China Receipt Date..............: 2026.01.13 Test Date...................: 2026.03. 06 ~ 2026.04.01 Issued Date................: 2026.04. 03 Standards..................: FCC CFR Title 47, Part 15, Subpart E FCC KDB 789033 D02 General U-NII Test Procedures New Rules v02r01 FCC KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02 Testing Laboratory......: Shenzhen Haiyun Standard Technical Co., Ltd. P repared By: Checked By: Approved By: Jason Huang Black Ding Tim Zhang HY- FCC Part 15E-DFS Ver.1.1 Page 2 of 15 Report No.: RF250112705-03-005 Table of Contents 1 . TEST LOCATION 4 2 . TEST ENVIRONMENT CONDITIONS 4 3 . SUMMARY OF TEST RESULTS 4 4 . GENERAL INFORMATION 5 4.1 GENERAL DESCRIPTION OF EUT 5 4.2 MAXIMUM OUTPUT POWER AND E.I.R.P. 6 4.3 DESCRIPTION OF TEST MODES 6 4.4 SUPPORT UNITS 6 5 . U-NII DFS RULE REQUIREMENTS 7 5.1 WORKING MODES AND REQUIRED TEST ITEMS 7 5.2 TEST LIMITS AND RADAR SIGNAL PARAMETERS 8 6 . MEASUREMENT INSTRUMENTS LIST 9 7 . DYNAMIC FREQUENCY SELECTION (DFS) 10 7.1 DFS MEASUREMENT SYSTEM 10 7.2 CALIBRATION OF DFS DETECTION THRESHOLD LEVEL 12 7.3 DEVIATION FROM TEST STANDARD 12 8 . TEST RESULTS 13 8.1 SUMMARY OF DFS TEST RESULT 13 8.2 DFS DETECTION THRESHOLD 13 8.3 CHANNEL MOVE TIME AND CHANNEL CLOSING TRANSMISSION TIME 14 HY- FCC Part 15E-DFS Ver.1.1 Page 3 of 15 Report No.: RF250112705-03-005 History of this test report Original Report Issue Date: 2026.04.03 ● No additional attachment ○ Additional attachments were issued following record Attachment No. Issue Date Description HY- FCC Part 15E-DFS Ver.1.1 Page 4 of 15 Report No.: RF250112705-03-005 1. TEST LOCATION Company: Shenzhen Haiyun Standard Technical Co., Ltd. Address: No. 110-113, 115, 116, Block B, Jinyuan Business Building, Bao'an District, Shenzhen, China CNAS Registration Number: CNAS L18252 CAB identifier CN0145 A2LA Certificate Number 6823.01 2. TEST ENVIRONMENT CONDITIONS Test Item Temperature Humidity Test Voltage Tested By Dynamic Frequency Selection (DFS) 23.2°C 51% DC 12V Lemon He 3. SUMMARY OF TEST RESULTS Test procedures according to the technical standard(s): FCC CFR Title 47, Part 15, Subpart E Standard(s) Section Test Item Test Result Judgment Remark FCC 15.407(h) Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) ------ PASS ------ HY- FCC Part 15E-DFS Ver.1.1 Page 5 of 15 Report No.: RF250112705-03-005 4. GENERAL INFORMATION 4.1 GENERAL DESCRIPTION OF EUT Sample No. POC250112705-S003 Product name Wireless transmission monitor Model name Thundermon Trade Mark N/A Power supply DC 12V from adapter& DC 5V from adapter & DC 7.4V from battery Operation Frequency Band(s) UNII-2A: 5250 MHz ~ 5350 MHz UNII-2C: 5470 MHz ~ 5725 MHz Modulation Type OFDM Bit Rate of Transmitter IEEE 802.11a mode: 6/9/12/18/24/36/48/54 IEEE 802.11n mode: up to 72.2 Operating Mode(s) Master Client device without radar detection Client device with radar detection Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the user's manual. 2. Channel List: IEEE 802.11a IEEE 802.11n20 UNII-2A Channel Frequency (MHz) 52 5260 56 5280 60 5300 64 5320 IEEE 802.11a IEEE 802.11n20 UNII-2C Channel Frequency (MHz) 100 5500 104 5520 108 5540 112 5560 116 5580 120 5600 124 5620 128 5640 132 5660 136 5680 140 5700 HY- FCC Part 15E-DFS Ver.1.1 Page 6 of 15 Report No.: RF250112705-03-005 4.2 MAXIMUM OUTPUT POWER AND E.I.R.P. Frequency Band (MHz) Max Output Power (dBm) Max. e.i.r.p. (dBm) Max. e.i.r.p. (mW) 5250~5350 12.83 18.45 69.98 5470~5725 11.20 16.82 48.08 Note: 1) U-NII devices operating in the 5.25-5.35 GHz band and the 5.47-5.725GHz band shall employ a TPC mechanism. A TPC mechanism is not required for systems with an e.i.r.p. of less than 500 mW. 4.3 DESCRIPTION OF TEST MODES Te st Mode Description Mode 1 IEEE 802.11a: 5 260MHz Mode 2 IEEE 802.11a: 5 500MHz Mode 3 IEEE 802.11n20: 5 260MHz Mode 4 IEEE 802.11n20: 5 500MHz Note: 1. All modes were tested and only the worst-case scenarios for mode1 and mode 3 were recorded. 4.4 SUPPORT UNITS Support Equipment No. Equipment Brand Name Model Name Remarks 1 Thundermon Shenzhen Baishiyue Electronice Limited Thundermon -RX / HY- FCC Part 15E-DFS Ver.1.1 Page 7 of 15 Report No.: RF250112705-03-005 5. U-NII DFS RULE REQUIREMENTS 5.1 WORKING MODES AND REQUIRED TEST ITEMS The manufacturer shall state whether the UUT is capable of operating as a Master and/or a Client. If the UUT is capable of operating in more than one operating mode then each operating mode shall be tested separately. See tables below for the applicability of DFS requirements for each of the operational modes. Applicability of DFS requirements prior to μse a channel Requirement Operational Mode Master Client without radar detection Client with radar detection Non-Occupancy Period √ Not required √ DFS Detection Threshold √ Not required √ Channel Availability Check Tim √ Not required Not required U-NII Detection Ban…

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