FCC ID OSDMMX230WL
Wireless ANC Gaming Headset
by Beyerdynamic
Grantee Code: OSD Product Code: MMX230WL
Latest application date: 2026-01-05
FCC ID Device Details
| FCC ID | OSDMMX230WL |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | OSD |
| Product Code | MMX230WL |
| Applicant Business | Beyerdynamic 🇺🇸 |
| Related Domains |  beyerdynamic.de |
| Equipment Class | Wireless ANC Gaming Headset |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-05 |
| 2402-2480 MHz | Original Equipment | 2026-01-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 3 QSG | Users Manual | 2026-01-05 | PDF 5.6 MB |
| 3-Manual-rev | Users Manual | 2026-01-05 | PDF 3.1 MB |
| SZCR2509004044Appendix headset_InternalPhoto | Internal Photos | 2026-01-05 | PDF 1.1 MB |
| SZCR2509004044Appendix headset_ExternalPhoto | External Photos | 2026-01-05 | PDF 829.9 KB |
| 3 Headset label | ID Label/Location Info | 2026-01-05 | PDF 343.9 KB |
| SZCR2509004044Appendix headset_SetupPhoto | Test Setup Photos | 2026-01-05 | PDF 468.8 KB |
| 3 Antenna specification-Headset | Test Report | 2026-01-05 | PDF 1.1 MB |
| SZCR250900404402 headset BT-rev2 | Test Report | 2026-01-05 | PDF 5.9 MB |
| SZCR250900404403 headset BLE-rev2 | Test Report | 2026-01-05 | PDF 3.8 MB |
| 2 FCC-CoverList-Attestation_Rev1.0 - Headphone_UR | Attestation Statements | 2026-01-05 | PDF 153.5 KB |
| 2 FCC_Agent Letter template - Headphone_UR | Attestation Statements | 2026-01-05 | PDF 199.3 KB |
| 2 QSF27-14-04_Rev1.4_Applicant_Declaration_Letter - Headphone_UR | Attestation Statements | 2026-01-05 | PDF 188 KB |
| 2 FCC Confidentiality - Headphone_UR | Cover Letter(s) | 2026-01-05 | PDF 173.2 KB |
| 2 FCC POA - Headphone_UR | Cover Letter(s) | 2026-01-05 | PDF 125.7 KB |
| SZCR250900404404 Appendix A Detailed System Check Results-rev | RF Exposure Info | 2026-01-05 | PDF 712.1 KB |
| SZCR250900404404 Appendix B Detailed Test Results | RF Exposure Info | 2026-01-05 | PDF 762.8 KB |
| SZCR250900404404 Appendix C Calibration certificate_Part1 | RF Exposure Info | 2026-01-05 | PDF 5.1 MB |
| SZCR250900404404 Appendix C Calibration certificate_Part2 | RF Exposure Info | 2026-01-05 | PDF 2.4 MB |
| SZCR250900404404 Appendix D Photographs-rev | RF Exposure Info | 2026-01-05 | PDF 414.9 KB |
| SZCR250900404504 Headset SAR Report-rev | RF Exposure Info | 2026-01-05 | PDF 1.4 MB |
| 1 LTC Block-Headset Metadata only | Block Diagram | PDF 43.7 KB | |
| 1 LTC SCH-Headset Metadata only | Schematics | PDF 109.8 KB | |
| 1 LTC Operation Discription-Headset Metadata only | Operational Description | PDF 72.8 KB | |
| 1-LTC Tune up procedure-rev Metadata only | Parts List/Tune Up Info | PDF 127.3 KB |
Application Information
| Application ID | tjaJ1SN1dshbcN1P/JsbNQ== |
|---|---|
| Final Action Date | 2026-01-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0006993679 |
| Model | MMX230WL |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless ANC Gaming Headset |
| Responsible Party | Ulrich Roth, roth@beyerdynamic.de , 631-293-3200 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., keny.xu@sgs.com  , 86-755-25328629 |
| Non-Technical Contact | Ulrich Roth, Beyerdynamic Inc., Ulrich.roth@beyerdynamic.de , 631-293-3200 |
| Test Firm | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com , 86-(0)755-2532-8629 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| tjaJ1SN1dshbcN1P/JsbNQ== | 2026-01-05 | Original Equipment |
| gMYROsjxkQ86+d42QhNnvQ== | 2026-01-05 | Original Equipment |
Grants
TCB Grant - Application tjaJ1SN1dshbcN1P/JsbNQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 01/05/2026 Application Dated: 01/05/2026 |
| Beyerdynamic |
| 56 Central Avenue |
| Farmingdale, NY 11735 |
| Attention: Ulrich Roth , Director of R&D |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | OSDMMX230WL |
| Name of Grantee: | Beyerdynamic |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless ANC Gaming Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0079 |
| Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head/extremity operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head/extremity requirements to satisfy RF exposure compliance. The highest reported SAR for head/extremity exposure conditions is 0.14W/kg and 0.13W/kg respectively. |
TCB Grant - Application gMYROsjxkQ86+d42QhNnvQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 01/05/2026 Application Dated: 01/05/2026 |
| Beyerdynamic |
| 56 Central Avenue |
| Farmingdale, NY 11735 |
| Attention: Ulrich Roth , Director of R&D |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | OSDMMX230WL |
| Name of Grantee: | Beyerdynamic |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless ANC Gaming Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0093 |
| Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head/extremity operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head/extremity requirements to satisfy RF exposure compliance. The highest reported SAR for head/extremity exposure conditions is 0.14W/kg and 0.13W/kg respectively. |