FCC ID: AK8M21DFD1 Wireless communication module

User Manual Since this module is not sold to general end users directly, there is no user manual of module. For the details about this module, please refer to the specification sheet of module. This module should be installed in the host device according to the interface specification

(installation procedure).

J20H104 Label drawing REV.XX 1) MAC Address 2) Model Name: J20H104 3) Manufacture ID & Revision Code 4) 2D barcode Manufacture ID & Revision Code 6) FCC ID: AK8M21DFD1 7) IC ID: 409B-M21DFD1 1

Date: March 4, 2022 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant: Sony Group Corporation FCC ID: AK8M21DFD1 To whom it may concern:

We, the undersigned, hereby authorize Shuichi Ohyama of 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, Miho Nakamura Sony Interactive Entertainment Inc. Signed on behalf of Kazuyuki Hori, Sony Group Corporation

March 4, 2022 Request for Limited Modular Transmitter Approval FCC ID : AK8M21DFD1 Applicant : Sony Group Corporation This transmitter, model: J20H104 is designed by us. It complies with the modular transmitters basic requirements (Item 1 to 8) in FCC Part 15 Subpart C Section 15.212 as indicated below:

This is Limited modular approval as this module is limited to installation by the grantee into our host systems. Modular Approval Checklist:

Modular approval requirement

(1) Have its own RF shielding.

(2) Have buffered modulation/data inputs.

(3) Have its own power supply regulation. This module has the power supply regulator. However the one of input voltages to RF part dont go through the regulator. The stable voltage will be supplied by end product. Therefore end product will be required to have the power supply regulator. Yes No the antenna and transmission system

(4) Comply with requirements of 15.203, 15.204(b) and 15.204(c).

(5) Tested in a stand-alone configuration. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in FCC 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module. The length of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available.

(6) Equipped with either a permanently affixed label or must be capable of electronically displaying its FCC ID. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module.

(7) Comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements.

(8) Comply with any applicable RF exposure requirements in its final configuration: The modular transmitter complies with FCC radiation exposure requirement. Miho Nakamura Sony Interactive Entertainment Inc. Signed on behalf of Kazuyuki Hori, Sony Group Corporation

Request for Confidentiality Date: March 4, 2022 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant : Sony Group Corporation FCC ID : AK8M21DFD1 To whom it may concern:

Please 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 Theory of Operation Schematics 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, Miho Nakamura Sony Interactive Entertainment Inc. Signed on behalf of Kazuyuki Hori, Sony Group Corporation

Request for Short-Term Confidentiality Date: March 4, 2022 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 FCC ID : AK8M21DFD1 Applicant : Sony Group Corporation 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 and behalf of us, referring to 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, ____________________________________ Miho Nakamura Sony Interactive Entertainment Inc. Signed on behalf of Kazuyuki Hori, Sony Group Corporation