Y4O-JP24Audio Device

Covered list attestation FCC application letter Kiwa Page 1 of 2 RF_755_03 06-06-2024 [PLACE COMPANY LOGO HERE OR PUT ON COMPANY LETTERHEAD] Certification Application Attestation Statements inMusic Brands, Inc. 0022102461 200 Scenic View Drive, Cumberland, Florida, 32301 U.S.A. Subject: FCC ID: Y4O-JP24 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) inMusic Brands, Inc. certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) inMusic Brands, Inc. (“the applicant”) certifies that, as of the date of the filing of this application, the applicant - is / - is not (3) identified on the Covered List as an entity producing “covered” equipment. Date: City: Cumberland Name (2) : Hill Lien Function: Director of Compliance Telephone number: +866-2-2717-2389 Ext. 66 Email address: [email protected] Signature: Revision Record Sheet: 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . (2): For FCC it must be the Grantee Code “owner” or the authorized agent. (3): double click on the appropriate box and select ‘’checked” then “OK” Covered list attestation FCC application letter Kiwa Page 2 of 2 RF_755_03 06-06-2024 [PLACE COMPANY LOGO HERE OR PUT ON COMPANY LETTERHEAD] Revision Section number Page number Date Remark(s) issued by 01 07-02-2023 1 st version RvM 02 1 15-02-2023 Changed Applicant to Company and added “Subject: FCC ID: “ RvdM 03 1 06-06-2024 FRN added at certification application and included inMusic Brands, Inc. for the statements RvdM Issued/modified by : Richard van de Meer Function : Certification assessor Revision : 03 Date : 06-06-2024 Verified by : Willem Jan Jong Function : Team Lead Date : 06-06-2024 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 06-06-2024

RF_160_05 Declaration of Authorisation Date of issue 02-01-2023 Declaration of Authorization We Name: INMUSIC BRANDS INC Address: 200 SCENIC VIEW DRIVE, SUITE 201, City: CUMBERLAND Country: United States Declare that: Name Representative of agent: Weitin Chen (1) Agent Company name: Central Research Technology Co. Address: No. 11, Ln. 41, Fushun St., Zhongshan Dist., City: Taipei City Country Taiwan R.O.C. is authorized to apply for Certification of the following product(s): Product description: Audio Device Type designation: JP24 Trademark: Denon DJ Validity/ expiry date on our behalf. Date: 07/08/2026 City: CUMBERLAND Name: Hill Lien (2) Function: Director of Compliance Signature: ............................... Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent. Revision Record Sheet: Revision Section number Page number Date Remark(s) issued by 02 1 02-01-2023 History sheet added AG Issued/modified by : Axel Gase Function : Quality Manager Revision : 02 Date : 02-01-2023 Verified by : Willem Jan Jong Function : Team Lead Date : 02-01-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 02-01-2023

FCC, Request for non-disclosure Date: 18-08-2025 RF_501, Issue 12 Page 1 of 2 Company Name: inMusic Brands, Inc. Address: 200 Scenic View Drive, City: Cumberland, RI 02864 Country: U.S.A. To: Kiwa Nederland B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: Y4O-JP24 Reference number: RF-AB70-2601-061 Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: These materials contain trade secrets and proprietary information not customarily released to the public. Our company pursues short-term confidentiality to prevent premature release of sensitive product information prior to the marketing and official launch of the product. Date: 2025/05/26 Name and signature of applicant: Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! The planned date should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period FCC, Request for non-disclosure Date: 18-08-2025 RF_501, Issue 12 Page 2 of 2 Revision Record Sheet: Revision Section number Page number Date Remark(s) issued by 10 1 02-01-2023 History sheet added AG 11 1 & 2 23-06-2023 Corrected date and page# WJJ 12 all 18-08-2025 Kiwa logo change AG Issued/modified by : Axel Gase Function : Manager Quality Assurance Revision : 12 Date : 18-08-2025 Verified by : Willem Jan Jong Function : Team Lead Date : 18-08-2025 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 18-08-2025

FCC Test Report Report No.:RF-AB70-2601-061 CENTRAL RESEARCH TECHNOLOGY CO. Page : 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan TEL. : 886-2-25872719 FAX. : 886-2-25850364 1/3 RF Exposure Evaluation Report For Audio Device Trade Name : Denon DJ Model No. : JP24 FCC ID : Y4O-JP24 Date of Receipt : January 02, 2026 Date of Report : April 07, 2026 Prepared by Central Research Technology Co. 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan. This report shall not be reproduced, except in full, without written approval of Central Research Technology Co.. It may be duplicated completely in its entirely for legal use with the permission of the applicant. The test result in this report is based on the information provided by manufacturer and applies only to the sample tested. FCC Test Report Report No.:RF-AB70-2601-061 CENTRAL RESEARCH TECHNOLOGY CO. Page : 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan TEL. : 886-2-25872719 FAX. : 886-2-25850364 2/3 1 Requirement for Compliance According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. This is a Mobile device, the MPE is required. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for Maximum Permissive Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minute) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / F/1500 30 1500-15000 / / 1.0 30 F = frequency in MHz * = Plane-wave equipment power density The MPE was calculated at 20 cm to show compliance with the power density limit The following formula was used to calculate the Power Density. S=PG/4πR 2 Where: S = Power density P = Power input to 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 FCC Test Report Report No.:RF-AB70-2601-061 CENTRAL RESEARCH TECHNOLOGY CO. Page : 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan TEL. : 886-2-25872719 FAX. : 886-2-25850364 3/3 Maximum Permissible Exposure (MPE) Evaluation Frequency Band (MHz) Conducted power (dBm) Antenna gain (dBi) Tune-Up Tolerance (dB) EIRP (dBm) MPE (mW/cm 2 ) LIMIT (mW/cm 2 ) 2402 - 2480 6.01 2.00 1.00 9.010 0.00159 1.00 2402 - 2480 5.54 2.00 1.00 8.540 0.00143 1.00 2412 - 2462 11.76 2.00 1.00 14.760 0.00596 1.00 5180 - 5240 13.46 2.00 1.00 16.460 0.00881 1.00 5745 - 5825 13.46 2.00 1.00 16.460 0.00881 1.00 ~End of Report~

WLAN EMBEDDED ANTENNA NO. ITEM PAGE 1 1 2 2 3 3 4 4 5 PCB SGS REPORT 5~52 6 SGS REPORT 53~80 7 SGS REPORT 81~103 8 SGS REPORT 104~111 9 SGS REPORT 112~121 10 SGS REPORT 122~130 SPECIFICATION ELECTICAL PROPERTIES FREQUENCY RANGE ------------------------------------------------------------------------ 2.4~2.5/4.9~5.8 GHz VSWR---------------------------------------------------------------------------------------------------------------- 2.0 IMPEDANCE--------------------------------------------------------------------------------------------------------- GAIN------------------------------------------------------------------------------------------------------------------ 2dBi PHYSICAL PROPERTIES WIRE----------------------------------------------------------------------------------------- OD1.13 CABLE BLACK CABLE LENGTH------------------------------------------------------------------------------------------------ 350mm CONNECTOR------------------------------------------------------------------------------------------------------ IPEX PCB--------------------------------------------------------------------------------------------------------------------- FR4 TISSUE TAPE------------------------------------------------------------------------------------------------- 3M9448A OPRERATING TEMPERATURE---------------------------------------------------------------------- -40~+80 STORAGE TEMPERATURE--------------------------------------------------------------------------- -45~+85

FCC Test Report Report No.:RF4-AB70-2601-061 CENTRAL RESEARCH TECHNOLOGY CO. Page : 1/152 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan TEL. : 886-2-25872719 FAX. : 886-2-25850364 FCC RF Test Report For Audio Device Trade Name : Denon DJ Model No. : JP24 FCC ID : Y4O-JP24 Date of Receipt : January 02, 2026 Date of Report : April 07, 2026 Prepared for inMusic Brands, Inc. 200 Scenic View Drive, Cumberland, RI 02864, U.S.A. Prepared by Central Research Technology Co. 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan This report shall not be reproduced, except in full, without written approval of Central Research Technology Co.. It may be duplicated completely in its entirely for legal use with the permission of the applicant. The test result in this report is based on the information provided by manufacturer and applies only to the sample tested. FCC Test Report Report No.:RF4-AB70-2601-061 CENTRAL RESEARCH TECHNOLOGY CO. Page : 2/152 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan TEL. : 886-2-25872719 FAX. : 886-2-25850364 Verification of Compliance Equipment under Test : Audio Device Model No. : JP24 FCC ID : Y4O-JP24 Applicant : inMusic Brands, Inc. Address : 200 Scenic View Drive, Cumberland, RI 02864, U.S.A. Applicable Standards : 47 CFR part 15, Subpart E (Section 15.407) KDB 789033 D02 v02r01 KDB 594280 D02 v01r03 Applicable Standards : ANSI C63.10-2020 (plus 2024 Amendment) Deviation : The method, configuration and arrangement of the tests are Deviation : following the requirement of customer and the applicable Deviation : standards cited above. Condition of Test Sample : Mass Production We, Central Research Technology Co., hereby certify that one sample of the designated product was tested in our facility during the period mentioned above. The test records, data evaluation and Equipment Under Test (EUT) configurations shown in the present report are true and accurate representation of the measurements of the sample’s RF characteristics under the conditions herein specified. The test results show that the EUT as described in the present report is in compliance with the requirements set forth in the standards mentioned above and apply to the tested sample identified in the present report only. The test report shall not be reproduced, except in its entirety, without the written approval of Central Research Technology Co. FCC Test Report Report No.:RF4-AB70-2601-061 CENTRAL RESEARCH TECHNOLOGY CO. Page : 3/152 11, Lane 41, Fushuen St., Jungshan Chiu, Taipei 104, Taiwan TEL. : 886-2-25872719 FAX. : 886-2-25850364 Contents 1 General Description .............................................................................................. 5 1.1 General Description of EUT .................................................................................. 5 1.2 Applied standards ................................................................................................. 7 1.3 Test result ............................................................................................................ 11 1.4 The Support Units ............................................................................................... 12 1.5 Layout of Setup ................................................................................................... 14 1.6 Test Instruments .................................................................................................. 15 1.7 Test Capability ..................................................................................................... 19 1.8 Measurement Uncertainty .................................................................................. 21 1.9 Duty factor ........................................................................................................... 22 2 Output power / EIRP / Spectral density Measurement ..................................... 23 2.1 Applied standard ................................................................................................. 23 2.2 Measurement Procedure .................................................................................... 25 2.3 Test configuration ............................................................................................... 25 2.4 Test Data .............................................................................................................. 26 3 26dB /99% Emission Bandwidth Measurement ................................................ 32 3.1 Applied standard ................................................................................................. 32 3.2 Measurement Procedure .................................................................................... 32 3.3 Test configuration ............................................................................................... 33 3.4 Test Data .............................................................................................................. 33 4 6dB Emission Bandwidth Measurement ........................................................... 36 4.1 Applied standard ................................................................................................. 36 4.2 Measurement Procedure .................................................................................... 36 4.3 Test configuration ............................................................................................... 37 4.4 Test Data .............................................................................................................. 37 5 Undesirable Emission – Radiated Measurement .............................................. 40 5.1 Applied standard ................................................................................................. 40 5.2 Measurement Procedure .................................................................................... 43 5.3 Test configuration .........................................................................…

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