FCC ID 2BMZZ-SF-A-MS
sofa speaker
by Jiangxi Roxound Acoustic Technology Co., Ltd.
Grantee Code: 2BMZZ Product Code: SFAMS
Latest application date: 2025-01-09
FCC ID Device Details
| FCC ID | 2BMZZ-SF-A-MS |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BMZZ |
| Product Code | SFAMS |
| Applicant Business | Jiangxi Roxound Acoustic Technology Co., Ltd. 🇨🇳 |
| Related Domains |  roxound.com |
| Equipment Class | sofa speaker |
| Test Firm | Shenzhen HUAK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-01-09 |
| 2402-2480 MHz | Original Equipment | 2025-01-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-09 | PDF 557.1 KB |
| Internal Photos | Internal Photos | 2025-07-09 | PDF 3.8 MB |
| External photos | External Photos | 2025-07-09 | PDF 3 MB |
| Label and label location | ID Label/Location Info | 2025-01-09 | PDF 116 KB |
| Test Setup Photos | Test Setup Photos | 2025-01-09 | PDF 215.2 KB |
| Antenna Specification | Test Report | 2025-01-09 | PDF 4.1 MB |
| Test Report | Test Report | 2025-01-09 | PDF 3 MB |
| Test Report | Test Report | 2025-01-09 | PDF 4.9 MB |
| Test Report Metadata only | Test Report | 2025-01-09 | PDF 6 MB |
| Test Report Metadata only | Test Report | 2025-01-09 | PDF 3.9 MB |
| 2.911_(d)(5)(i) Certification Equipment Type v1 | Attestation Statements | 2025-01-09 | PDF 58.1 KB |
| 2.911_(d)(5)(ii) Certification Applicant v1 | Attestation Statements | 2025-01-09 | PDF 53.8 KB |
| 2.911_(d)(7) US Agent for Service of Process v1(1) | Attestation Statements | 2025-01-09 | PDF 569.9 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2025-01-09 | PDF 19.6 KB |
| FCC LongTermOnlyConfidentialityRequestRev4.0 | Cover Letter(s) | 2025-01-09 | PDF 22.5 KB |
| MPE | RF Exposure Info | 2025-01-09 | PDF 13.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 112.3 KB | |
| SCH Metadata only | Schematics | PDF 399.1 KB | |
| OP Metadata only | Operational Description | PDF 66 KB |
Application Information
| Application ID | ZH7pPtIAFtiWVMEsXTt1uQ== |
|---|---|
| Final Action Date | 2025-01-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036434066 |
| Model | SF-A-MS |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | sofa speaker |
| Responsible Party | Cao Yunxia, Quality Manager, pz04@roxound.com , 15918398769 |
| Technical Contact | Jiangxi Roxound Acoustic Technology Co., Ltd., pz04@roxound.com |
| Test Firm | Jason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com  , 86-755-23029901 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 07/09/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| ZH7pPtIAFtiWVMEsXTt1uQ== | 2025-01-09 | Original Equipment |
| B0VfVVO3Ngw85HPeMK50Nw== | 2025-01-09 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application ZH7pPtIAFtiWVMEsXTt1uQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/09/2025 Application Dated: 01/09/2025 |
| Jiangxi Roxound Acoustic Technology Co., Ltd. |
| Electromechanical Avenue |
| High-tech Industrial Park, Anfu County |
| Ji 'an City, Jiangxi Province, China |
| Attention: Cao Yunxia , Quality Manager |
| 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: | 2BMZZ-SF-A-MS |
| Name of Grantee: | Jiangxi Roxound Acoustic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | sofa speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000016 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application ZH7pPtIAFtiWVMEsXTt1uQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Jiangxi Roxound Acoustic Technology Co., Ltd. Electromechanical Avenue High-tech Industrial Park, Anfu County Ji 'an City, Jiangxi Province, China |
Date of Grant: 01/09/2025 Application Dated: 01/09/2025 |
| Attention: Cao Yunxia , Quality Manager |
| 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: | 2BMZZ-SF-A-MS |
| Name of Grantee: | Jiangxi Roxound Acoustic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | sofa speaker |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000016 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/09/2025 Application Dated: 01/09/2025 |
| Jiangxi Roxound Acoustic Technology Co., Ltd. |
| Electromechanical Avenue |
| High-tech Industrial Park, Anfu County |
| Ji 'an City, Jiangxi Province, China |
| Attention: Cao Yunxia , Quality Manager |
| 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: | 2BMZZ-SF-A-MS |
| Name of Grantee: | Jiangxi Roxound Acoustic Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | sofa speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000017 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application B0VfVVO3Ngw85HPeMK50Nw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Jiangxi Roxound Acoustic Technology Co., Ltd. Electromechanical Avenue High-tech Industrial Park, Anfu County Ji 'an City, Jiangxi Province, China |
Date of Grant: 01/09/2025 Application Dated: 01/09/2025 |
| Attention: Cao Yunxia , Quality Manager |
| 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: | 2BMZZ-SF-A-MS |
| Name of Grantee: | Jiangxi Roxound Acoustic Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | sofa speaker |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000017 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |