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  3. Y4O-ACVC

Y4O-ACVCAudio Device

INMUSIC BRANDS INC

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Nov 28, 2025
Application Purpose
Original Equipment
Equipment Note
Audio Device
Frequency Range
2402.00000000 - 2480.00000000
Company
INMUSIC BRANDS INC
Country
United States

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

Grantee also Agent for Service of Process_FCC_Attestation Statements_Kiwa Page 1 of 2 RF_754_02 15-02-2023 U.S. Agent Designation for Service of Process (Applicant is Both Grantee and U.S. Agent) TO: Kiwa Nederland B.V. Wilmersdorf 50 7327 AC Apeldoorn Postbus 137 7300 AC Apeldoorn Netherlands ATTENTION: FCC Certification – Section 2.911(d)(7) Information This letter is to confirm that the Applicant will also serve as the U.S. Agent for Service of Process as required by 47 CFR 2.911(d)(7). The Applicant acknowledges that they must maintain an agent for no less than one year after terminating 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 Designated U.S. Agent information changes. Applicant & Agent Company name: INMUSIC BRANDS INC FRN: 0022102461 Grantee Code: Y4O Contact person name: Hill Lien Agent name: INMUSIC BRANDS INC Street address: 200 SCENIC VIEW DRIVE, SUITE 201, ZIP/City/State 02864/ CUMBERLAND/ Rhode Island Telephone number: +866-2-2717-2389 #66 Email address: [email protected] Signature Contact person*: Date: 2025/10/01 Signature Agent*: Date: 2025/10/01 Note *Must be signed by both the applicant, and agent on behalf Grantee also Agent for Service of Process_FCC_Attestation Statements_Kiwa Page 2 of 2 RF_754_02 15-02-2023 Revision Record Sheet: Revision Section number Page number Date Remark(s) issued by 01 09-02-2023 1 st version RvM 02 1 15-02-2023 Added FRN RvdM Issued/modified by : Richard van de Meer Function : Certification assessor Revision : 02 Date : 15-02-2023 Verified by : Willem Jan Jong Function : Team Lead Date : 16-02-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 19-02-2023

Attestation Statements

Covered list attestation FCC application letter Kiwa Page 1 of 2 RF_755_03 06-06-2024 Certification Application Attestation Statements INMUSIC BRANDS INC 0022102461 200 SCENIC VIEW DRIVE, SUITE 201, 02864 CUMBERLAND, Rhode Island/ United States Subject: FCC ID: Y4O-ACVC 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) [Insert Company Name Here] (“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: 09/19/2025 City: CUMBERLAND Name (2) : Hill Lien Function: Director of Compliance Telephone number: +866-2-2717-2389 #77 Email address: [email protected] 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 Signature: Revision Record Sheet: 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

Cover Letter(s)

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: Gary Wu (1) Agent Company name: Wendell Industrial Co., Ltd. Address: 1F, No. 119, Wugong 3rd Rd., Wugu Dist. City: New Taipei City Country Taiwan R.O.C. is authorized to apply for Certification of the following product(s): Product description: Audio Device Type designation: ACVC Trademark: AKAI PROFESSIONAL Validity/ expiry date on our behalf. Date: 09/19/2025 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

Cover Letter(s)

FCC, Request for non-disclosure Date: 23-06-2023 RF_501, Issue 11 Page 1 of 2 Company Name: INMUSIC BRANDS INC Address: 200 SCENIC VIEW DRIVE, SUITE 201, City: CUMBERLAND Country: United States To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: Y4O-ACVC Reference number: ###### 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: To refrain from information leakage before products cast into the market The STC will be valid for 180 days since the day of submission. Date: 09/19/2025 Name and signature of applicant: Hill Lien 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: 23-06-2023 RF_501, Issue 11 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 Issued/modified by : Willem Jan Jong Function : Team Lead Revision : 11 Date : 23-06-2023 Verified by : Axel Gase Function : Manager Quality Assurance Date : 23-06-2023 Released by : Axel Gase Function : Manager Quality Assurance Date of release: : 23-06-2023

RF Exposure Info

Report No: WD-RF-R-250266-F0 Page 1 of 11 FCC MPE Evaluation Report Report No: WD-RF-R-250266-F0 Product Name : Audio Device Model Name : ACVC FCC ID : Y4O-ACVC Applicant : inMusic Brands, Inc. Received Date : Jun. 03, 2025 Tested Date : Jun. 20, 2025 ~ Sep. 15, 2025 Applicable Standard : 47 CFR FCC Part 2.1091 47 CFR FCC Part 1.1310 KDB 447498 D01 OET Bulletin 65 Supplement C Wendell Industrial Co., Ltd Wendell EMC & RF Laboratory Caution: This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. The test results shown in the test report are traceable to the national/international standard through the calibration report of the equipment. Please note that the measurement uncertainty are provided for informational purpose only and are not used in determining the Pass/Fail results. This report must not be used to claim product endorsement by TAF or any agency of the government. The test report shall not be reproduced without the written approval of Wendell Industrial Co., Ltd.. Report No: WD-RF-R-250266-F0 Page 2 of 11 Test Report Issued Date: September 15, 2025 Project No.: 25Q043004 Product Name Audio Device Trade Name AKAI PROFESSIONAL Model Name ACVC FCC ID Y4O-ACVC Applicant inMusic Brands, Inc. Manufacturer inMusic Brands, Inc. EUT Rated Voltage AC 100 ~ 240V;50 / 60Hz EUT Test Voltage AC 120V / 60Hz EUT Supports Radios Application WLAN 802.11a/b/g WLAN 802.11n (HT20/HT40) WLAN 802.11ac(VHT20/40/80) and ax(HE20/40/80) Bluetooth BR/EDR/LE Applicable Standard 47 CFR FCC Part 2.1091 47 CFR FCC Part 1.1310 KDB 447498 D01 OET Bulletin 65 Supplement C RF Evaluation 0.09431 mW/cm 2 Test Result Complied Documented : ( Specialist / Emma Lu ) Technical Engineer : ( Section Manager / Jason Hsieh ) Approved : ( Project Manager / Gary Wu ) Report No: WD-RF-R-250266-F0 Page 3 of 11 Table of Contents Document Revision History ................................................................................................................. 4 Reference Testing Standard ................................................................................................................. 5 1 Generation Information .............................................................................................................. 6 1.1 Applicant .................................................................................................................................... 6 1.2 Manufacturer ............................................................................................................................. 6 1.3 Description of Equipment under Test ...................................................................................... 6 1.4 Test Facility ................................................................................................................................ 8 2 Mobile device Assessment Procedure ......................................................................................... 9 3 RF Exposure Assessment ............................................................................................................. 9 4 Limit Requirement .................................................................................................................... 10 5 Test Results ................................................................................................................................. 11 Report No: WD-RF-R-250266-F0 Page 4 of 11 Document Revision History Report No. Issue date Description WD-RF-R-250266-F0 September 15, 2025 Initial report Report No: WD-RF-R-250266-F0 Page 5 of 11 Reference Testing Standard Standard Description Version 47 CFR FCC Part 2.1091 Radiofrequency radiation exposure evaluation: mobile devices. -- 47 CFR FCC Part 1.1310 Radiofrequency radiation exposure limits. -- KDB 447498 D01 RF Exposure procedures and equipment authorization policies for mobile and portable devices. V06 OET Bulletin 65 Supplement C Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromagnetic Fields. Edition 01-01 Report No: WD-RF-R-250266-F0 Page 6 of 11 1 Generation Information 1.1 Applicant inMusic Brands, Inc. 200 Scenic View Drive, Cumberland, RI 02864, U.S.A. 1.2 Manufacturer inMusic Brands, Inc. 200 Scenic View Drive, Cumberland, RI 02864, U.S.A. 1.3 Description of Equipment under Test Product Name Audio Device Model No. ACVC FCC ID Y4O-ACVC Frequency Range Bluetooth: 2402-2480MHz 802.11a/n-HT20/ac-VHT20/ax-HE20:5180~5240MHz, 5745~5825MHz 802.11n-HT40/ac-VHT40/ax-HE40:5190~5230MHz, 5755~5795MHz 802.11ac-VHT80/ax-HE80:5210MHz, 5775MHz Antenna Information Refer to the table “Antenna List” The above equipment was tested by Wendell EMC & RF Laboratory For compliance with the requirements set forth in 47 CFR § 2.1091 / 47 CFR § 1.1310. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties Report No: WD-RF-R-250266-F0 Page 7 of 11 The EUT uses following adapter. Trade Name SUNNY ELECTRONICS CORP. Model No. SYS1548-6519-T3 Input Power AC 100-240V~,1.5A MAX, 50-60Hz Output Power DC 19V / 3.42 A Power Line Non-shielded, Non-Core, 1.5m Antenna List No. Manufacturer Model No. Antenna Type Peak Gain 1 Brito Technology OTDB1EM60-I0350 PCB Antenna 2 dBi for 2.4GHz 2 dBi for 5.15 ~ 5.25 GHz 2 dBi for 5.725 ~ 5.85 GHz 2 Brito Technology OTDB1EM60-I0195 PCB Antenna 2 dBi for 2.4GHz 2 dBi for 5.15 ~ 5.25 GHz 2 dBi for 5.725 ~ 5.85 GHz Report No: WD-RF-R-250266-F0 Page 8 of 11 1.4 Test Facility Items Required (IEC 60068-1) Temperature (C) 15-35 Humidity (% RH) 25-75 Barometric pressure (mbar) 860-1060 Description: Accredited by…

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Test Report

SPECIFICATION FREQUENCY RANGE ----------------------------------------------- 2.4~2.5/4.9~5.8 GHz VSWR------------------------------------------------------------------------- ≦2.0 IMPEDANCE--------------------------------------------------------------------- 50Ω WIRE------------------------------------------------------------ OD1.13 CABLE BLACK PCB---------------------------------------------------------------------------- FR4 CONNECTOR--------------------------------------------------------------------- IPEX ORERATING TEMPERATURE-------------------------------------------------- -40°C~+80°C STORAGE TEMPERATURE---------------------------------------------------- -45°C~+85°C 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 SPECIFICATION Product: WLAN EMBEDDED ANTENNA Descriptions:2.4~2.5/4.9~5.8GHz+PCB+TISSUE TAPE +OD1.13 CABLE+IPEX DC-SP-V04170331 SPECIFICATION ELECTICAL PROPERTIES FREQUENCY RANGE ------------------------------------------------------------------------ 2.4~2.5/4.9~5.8 GHz VSWR---------------------------------------------------------------------------------------------------------------- ≦2.0 IMPEDANCE--------------------------------------------------------------------------------------------------------- 50Ω GAIN------------------------------------------------------------------------------------------------------------------ 2dBi PHYSICAL PROPERTIES WIRE----------------------------------------------------------------------------------------- OD1.13 CABLE BLACK CABLE LENGTH------------------------------------------------------------------------------------------------ 350mm CONNECTOR------------------------------------------------------------------------------------------------------ IPEX PCB--------------------------------------------------------------------------------------------------------------------- FR4 TISSUE TAPE------------------------------------------------------------------------------------------------- 3M9448A OPRERATING TEMPERATURE---------------------------------------------------------------------- -40°C~+80°C STORAGE TEMPERATURE--------------------------------------------------------------------------- -45°C~+85°C RETURN LOSS VSW R Chamber Center freq.(MHz)::2400 Center freq.(MHz)::2450 Center freq.(MHz)::2500 Center freq.(MHz)::5150 Center freq.(MHz)::5450 Center freq.(MHz)::5600 Center freq.(MHz)::5765 Center freq.(MHz)::5850 昀陽科技有限公司 BRITO TECH. A1 ver. 離型紙 熱熔膠 熱熔膠 SPECIFICATION Product: WLAN EMBEDDED ANTENNA Descriptions:2.4~2.5/4.9~5.8GHz+PCB+TISSUE TAPE +OD1.13 CABLE+IPEX D C-SP-V04170331 SPECIFICATION ELECTICAL PROPERTIES FREQUENCY RANGE -------------------------------------------------- 2.4~2.5/4.9~5.8 GHz VSWR---------------------------------------------------------------------------- ≦2.0 IMPEDANCE------------------------------------------------------------------------ 50Ω GAIN----------------------------------------------------------------------------- 2dBi PHYSICAL PROPERTIES WIRE--------------------------------------------------------------- OD1.13 CABLE BLACK CONNECTOR------------------------------------------------------------------------ IPEX PCB------------------------------------------------------------------------------- FR4 TISSUE TAPE------------------------------------------------------------------- 3M9448A ORERATING TEMPERATURE----------------------------------------------------- -40°C~+80°C STORAGE TEMPERATURE------------------------------------------------------- -45°C~+85°C RETURN LOSS VSW R Chamber Center freq.(MHz)::2400 Center freq.(MHz)::2450 Center freq.(MHz)::2500 Center freq.(MHz)::5150 Center freq.(MHz)::5450 Center freq.(MHz)::5600 Center freq.(MHz)::5765 Center freq.(MHz)::5850 昀陽科技有限公司 BRITO TECH. A1 ver. 離型紙 熱熔膠 熱熔膠

Test Report

Report No: WD-RF-R-250266-B0 Page 1 of 68 FCC Test Report Report No: WD-RF-R-250266-B0 Product Name : Audio Device Model Name : ACVC FCC ID : Y4O-ACVC Applicant : inMusic Brands, Inc. Received Date : Jun. 03, 2025 Tested Date : Jun. 20, 2025 ~ Sep. 15, 2025 Applicable Standard : 47 CFR FCC Part 15, Subpart C (Section 15.247) KDB 558074 D01 DTS Meas. Guidance v05 ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+Errata to C63.10a-2024 Wendell Industrial Co., Ltd Wendell EMC & RF Laboratory Caution: This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. The test results shown in the test report are traceable to the national/international standard through the calibration report of the equipment. Please note that the measurement uncertainty are provided for informational purpose only and are not used in determining the Pass/Fail results. This report must not be used to claim product endorsement by TAF or any agency of the government. The test report shall not be reproduced without the written approval of Wendell Industrial Co., Ltd.. Report No: WD-RF-R-250266-B0 Page 2 of 68 Test Report Issued Date: September 15, 2025 Project No.: 25Q043004 Product Name Audio Device Trade Name AKAI PROFESSIONAL Model Name ACVC FCC ID Y4O-ACVC Applicant inMusic Brands, Inc. Manufacturer inMusic Brands, Inc. EUT Rated Voltage AC 100 ~ 240V;50 / 60Hz EUT Test Voltage AC 120V / 60Hz EUT Supports Radios Application WLAN 802.11a/b/g WLAN 802.11n (HT20/HT40) WLAN 802.11ac(VHT20/40/80) and ax(HE20/40/80) Bluetooth BR/EDR/LE Applicable Standard 47 CFR FCC Part 15, Subpart C (Section 15.247) KDB 558074 D01 DTS Meas. Guidance v05 ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+Errata to C63.10a-2024 Output Power 6.18 dBm Test Result Complied Documented : ( Specialist / Emma Lu ) Technical Engineer : ( Section Manager / Jason Hsieh ) Approved : ( Project Manager / Gary Wu ) Report No: WD-RF-R-250266-B0 Page 3 of 68 Table of Contents Document Revision History ................................................................................................................. 5 Summary of Test Result ....................................................................................................................... 6 1 Generation Information .............................................................................................................. 7 1.1 Applicant .................................................................................................................................... 7 1.2 Manufacturer ............................................................................................................................. 7 1.3 Description of Equipment under Test ...................................................................................... 7 1.4 Test Mode Applicability And Tested Channel Detail .......................................................... 10 1.5 Configuration of Tested System ............................................................................................. 12 1.6 EUT Exercise Software ........................................................................................................... 13 1.7 Tested System Details .............................................................................................................. 13 1.8 Test Facility .............................................................................................................................. 15 1.9 Measurement Uncertainty ...................................................................................................... 16 1.10 List of Test Equipment ............................................................................................................ 17 2 Test Result .................................................................................................................................. 21 2.1 Antenna Requirement ............................................................................................................. 21 2.1.1 Applicable Standard .......................................................................................................... 21 2.1.2 Antenna Connected Construction ..................................................................................... 21 2.1.3 Antenna Gain .................................................................................................................... 21 2.2 Peak Output Power Measurement ......................................................................................... 22 2.2.1 Limit ................................................................................................................................. 22 2.2.2 Test Setup .......................................................................................................................... 22 2.2.3 Test Procedure................................................................................................................... 22 2.2.4 Test Result ........................................................................................................................ 23 2.3 6dB Bandwidth Measurement ................................................................................................ 24 2.3.1 Limit ................................................................................................................................. 24 2.3.2 Test Setup .......................................................................................................................... 24 2.3.3 Test Procedure................................................................................................................... 24 2.3.4 Test Result ...........................................................…

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Test Report

Report No: WD-RF-R-250266-E0 Page 1 of 28 FCC Test Report Report No: WD-RF-R-250266-E0 Product Name : Audio Device Model Name : ACVC FCC ID : Y4O-ACVC Applicant : inMusic Brands, Inc. Received Date : Jun. 03, 2025 Tested Date : Jun. 20, 2025 ~ Sep. 15, 2025 Applicable Standard : 47 CFR FCC Part 15, Subpart C (Section 15.31) 47 CFR FCC Part 2, Subpart J (Section 2.947(f)) ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+Errata to C63.10a-2024 Wendell Industrial Co., Ltd Wendell EMC & RF Laboratory Caution: This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. The test results shown in the test report are traceable to the national/international standard through the calibration report of the equipment. Please note that the measurement uncertainty are provided for informational purpose only and are not used in determining the Pass/Fail results. This report must not be used to claim product endorsement by TAF or any agency of the government. The test report shall not be reproduced without the written approval of Wendell Industrial Co., Ltd.. Report No: WD-RF-R-250266-E0 Page 2 of 28 Test Report Issued Date: September 15, 2025 Project No.: 25Q043004 Product Name Audio Device Trade Name AKAI PROFESSIONAL Model Name ACVC FCC ID Y4O-ACVC Applicant inMusic Brands, Inc. Manufacturer inMusic Brands, Inc. EUT Rated Voltage AC 100 ~ 240V / 50 or 60Hz EUT Test Voltage AC 120V / 60Hz EUT Supports Radios Application WLAN 802.11a/b/g WLAN 802.11n (HT20/HT40) WLAN 802.11ac(VHT20/40/80) and ax(HE20/40/80) Bluetooth BR/EDR/LE Applicable Standard 47 CFR FCC Part 15, Subpart C (Section 15.31) 47 CFR FCC Part 2, Subpart J (Section 2.947(f)) ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+Errata to C63.10a-2024 Test Result Complied Documented : ( Specialist / Emma Lu ) Technical Engineer : ( Section Manager / Jason Hsieh ) Approved : ( Project Manager / Gary Wu ) Report No: WD-RF-R-250266-E0 Page 3 of 28 Table of Contents Document Revision History ................................................................................................................. 4 Summary of Test Result ....................................................................................................................... 5 1 Generation Information .............................................................................................................. 6 1.1 Applicant .................................................................................................................................... 6 1.2 Manufacturer ............................................................................................................................. 6 1.3 Description of Equipment under Test ...................................................................................... 6 1.4 Test Mode Applicability ............................................................................................................ 8 1.5 Configuration of Tested System ............................................................................................... 9 1.6 EUT Exercise Software ........................................................................................................... 10 1.7 Tested System Details .............................................................................................................. 10 1.8 Test Facility .............................................................................................................................. 12 1.9 Measurement Uncertainty ...................................................................................................... 13 1.10 List of Test Equipment ............................................................................................................ 14 2 Test Result .................................................................................................................................. 17 2.1 Spurious Emission Measurement ........................................................................................... 17 2.1.1 Limit ................................................................................................................................. 17 2.1.2 Test Setup ........................................................…

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Contact Information

Applicant

Hill Lien(Director of Compliance)
[email protected]Fax: +866-2-2717-2389

Technical Contact

Wendell Industrial Co., Ltd.Pony Chen
[email protected]Fax: 886-2-2917-3752

No. 119, Wugong 3rd Rd., Wugu Dist. · Taiwan

Test Firm

Wendell Industrial Co., LtdKen Huang
[email protected]Fax: +886-2-2914-6763

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz4.20 mW
215C2.41 GHz - 2.46 GHz290.00 mW
Confidentiality
Long Term
Grant Notes
Power Output is conducted. The antenna(s) used for this transmitter must be used to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. This device has 20 MHz bandwidth modes.

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