AK8OEV431MUHLCD Monitor

Sony Corporation Date: April 10, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID : AK8OEV431MUH Sony Group Corporation (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sony Group Corporation (“the applicant”) certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. Sony Group Corporation (“the applicant”) certifies that the device is not a router “produced in a foreign country”. Sony Group Corporation (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Takanori Hirano Sony Corporation

Sony Group Corporation CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: January 10, 2025 Grantee Code: AK8 Grantee FRN: 0003739166 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA FCC US Agent: Sony Electronics Inc. FRN: 0036419208 Ms. Kendall Zerman 16535 Via Esprillo San Diego California, 92127 [email protected] This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of Sony Group Corporation ("the applicant") for the above referenced Grantee Code. We are aware of the requirements and responsibilities of the applicant's agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. Sincerely yours, Kendall Zerman Product Compliance QA Engineer Sony Electronics Inc.

Sony Group Corporation CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: January 10, 2025 Grantee Code: AK8 Grantee FRN: 0003739166 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Sony Group Corporation (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Ms. Kendall Zerman FRN: 0036419208 Sony Electronics Inc. 16535 Via Esprillo San Diego California, 92127 [email protected] Sincerely yours, Kazuyuki Hori Chief EMC/RF Compliance Specialist Sony Group Corporation

Sony Corporation Date: October 10, 2025 To: UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Re: Request for Confidentiality Applicant : Sony Group Corporation FCC ID : AK8OEV431MUH To whom it may concern: Please be advised that the following information is to be held in confidence for 180 days from the date of the Grant of Equipment Authorization based on the FCC rules 0.457 and 0.459: External Photos Internal Photos Test Setup Photos User Manual The application contains technical information, which we deem to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. Thank you for your attention to this matter. Sincerely, Name: Takanori Hirano Job Title: Manager Company Name: Sony Corporation

Sony Group Corporation Authorization Letter To whom it may concern; I hereby authorize the person below Mr. Takanori Hirano Sony Corporation to sign the following documents on my behalf. - FCC Form 731 with Grantee code AK8 - Confidentiality request letter - Letter of Agency - Any other application document that needs signature by Grantee for any FCC Part 15 applications by way of any third-party agents. This authorization is valid until further written notice from the applicant. Date: August 28, 2025 Place: Tokyo, Japan Kazuyuki Hori Chief EMC/RF Compliance Specialist Sony Group Corporation

Sony Corporation Date: October 10, 2025 To: UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Re: Letter of Authorization Applicant : Sony Group Corporation FCC ID : AK8OEV431MUH To whom it may concern: We, the undersigned, hereby authorize Akiko Nishimura of Consumer, Medical & Information Technologies Division, UL Japan, Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Japan, Inc. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. The application for the subject equipment has not been submitted to another TCB for certification. Sincerely Yours, Name: Takanori Hirano Job Title: Manager Company Name: Sony Corporation

Sony Corporation Date: October 10, 2025 To: UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Re: Request for Confidentiality Applicant : Sony Group Corporation FCC ID : AK8OEV431MUH To whom it may concern: Plea se be advised that the following information is to be held confidential on behalf of us, referring to the FCC rules 0.457 and 0.459: Block Diagram Schematics , Parts List Product Specification Document The application contains technical information which we deem to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. Than k you for your attention to thi s matte r. Sincerely, Name: Takanori Hirano Job Title: Manager Company Name: Sony Corporation

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Test Report No. 15882651S-D Page 1 of 20 UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 Japan / +81-463-50-6400 EMI TEST REPORT Test Report No. 15882651S-D CustomerSony Corporation Description of EUT LCD Monitor Model Number of EUT OEV-431MUH FCC ID AK8OEV431MUH Test Regulation FCC Part 15 Subpart B, Class A Test Result Complied Issue Date August 29, 2025 Remarks- Representative test engineer Approved by Yasumasa Owaki Engineer Shunsaku Yumi Engineer CERTIFICATE 1266.03 The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan, Inc. There is no testing item of "Non-accreditation". Report Cover Page - Form-ULID-003532 (DCS:13-EM-F0429) Issue# 24.0 Test Report No. 15882651S-D Page 2 of 20 UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 Japan / +81-463-50-6400 ANNOUNCEMENT REVISION HISTORY Revision Test report No. Date Revised Contents - (Original) 15882651S-D August 29, 2025 -  This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc.  The results in this report appl y only to the sample tested. (Laboratory was not involved in sampling.)  This sample tested is in compliance with the limits of the above re gulation.  The test results in this test report are traceable to the national or international standards.  This test report must not be used by the customer to claim product certification, approval, or endorsement b y the A2LA accreditation body.  This test report covers EMC technical requirements. It does not cover administrative issues such as Manual or non-EMC test related Requirements. (if applicable )  The all test items in this test report are conducted b y UL Japan, Inc. Shonan EMC Lab.  The opinions and the interpretations to the result of the description in this report are outside scopes where UL Japan, Inc. has been accredited.  The information provided b y the customer for this report is identified in Section 1.  The laboratory is not responsible for information provided by the customer which can impact the validit y of the results.  For any test report referred in this report, the latest version (including any revisions) is always referred to.  If the latest version is a revision, it replaces the previous version. See the table below for revisions and versions. Test Report No. 15882651S-D Page 3 of 20 UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 Japan / +81-463-50-6400 Reference: Abbreviations (Including words undescribed in this report) A2LA The American Association for Laboratory Accreditation ICES Interference-Causing Equipment Standard AAN Asymmetric Artificial Network I/O Input/Output AC Alternating Current IEC International Electrotechnical Commission AE Auxiliary equipment IEEE Institute of Electrical and Electronics Engineers AM Amplitude Modulation IF Intermediate Frequency AMN Artificial Mains Network ILAC International Laboratory Accreditation Conference Amp, AMP Amplifier ISED Innovation, Science and Economic Development Canada ANSI American National Standards Institute ISN Impedance Stabilization Network Ant, ANT Antenna ISO International Organization for Standardization AP Access Point JAB Japan Accreditation Board ASK Amplitude Shift Keying LAN Local Area Network Atten., ATT Attenuator LCL Longitudinal Conversion Loss AV Average LIMS Laboratory Information Management System BPSK Binary Phase-Shift Keying LISN Line Impedance Stabilization Network BR Bluetooth Basic Rate MRA Mutual Recognition Arrangement BT Bluetooth N/A Not Applicable BT LE Bluetooth Low Energy NIST National Institute of Standards and Technology BW BandWidth NS No signal detect. C.F Correction Factor NSA Normalized Site Attenuation Cal Int Calibration Interval OBW Occupied BandWidth CAV CISPR AV OFDM Orthogonal Frequency Division Multiplexing CCK Complementary Code Keying PER Packet Error Rate CDN Coupling Decoupling Network PK Peak Ch., CH Channel P LT long-term flicker severity CISPR Comite International Special des Perturbations Radioelectriques POHC(A) Partial Odd Harmonic Current Corr. Correction Pol., Pola. Polarization CPE Customer premise equipment PR-ASK Phase Reversal ASK CW Continuous Wave P ST short-term flicker severity DBPSK Differential BPSK QAM Quadrature Amplitude Modulation DC Direct Current QP Quasi-Peak DET Detector QPSK Quadrature Phase Shift Keying D-factor, D.fac. Distance factor r.m.s., RMS Root Mean Square Dmax maximum absolute voltage change during an observation period RBW Resolution BandWidth DQPSK Differential QPSK RE Radio Equipment DSSS Direct Sequence Spread Spectrum REV Reverse DUT Device Under Test RF Radio Frequency EDR Enhanced Data Rate RFID Radio Frequency Identifier e.i.r.p., EIRP Equivalent Isotropically Radiated Power RNSS Radio Navigation Satellite Service EM clamp Electromagnetic clamp RSS Radio Standards Specifications EMC ElectroMagnetic Compatibility Rx Receiving EMI ElectroMagnetic Interference S.fac. Site factor EMS ElectroMagnetic Susceptibility SINAD Ratio of (Signal + Noise + Distortion) to (Noise + Distortion) EN European Norm S/N Signal to Noise ratio e.r.p., ERP Effective Radiated Power SA, S/A Spectrum Analyzer ETSI European Telecommunications Standards Institute SABS South African Bureau of Standards EU European Union SANS South African National Standards EUT Equipment Under Test SG Signal Generator Fac. Factor SVSWR Site-Voltage Standing Wave Ratio FCC Federal Communications Commission THC(A) Total Harmonic Current FHSS Frequency Hopping Spread Spectrum THD(%) Total Harmonic Distortion FM Frequency Modulation TR, T/R Test Receiver Freq. Frequency Tx Transmitting FSK Frequency Shift Keying VBW Video BandWidth Fund Fundamental Vert. Vertical FWD Forward WLAN Wireless LAN GFSK Gaussian Frequency-Shift Keying xDSL Generic term for all types of DSL technology (DSL: Digital Subscriber Line) GNSS Global Navigation Sat…

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