FCC ID BV2-AH-C830NCW
True Wireless In-ear Noise Cancelling Headphone
by D&M; Holdings Inc.
Grantee Code: BV2 Product Code: AHC830NCW
Latest application date: 2021-09-03
FCC ID Device Details
| FCC ID | BV2-AH-C830NCW |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | BV2 |
| Product Code | AHC830NCW |
| Applicant Business | D&M; Holdings Inc. 🇯🇵 |
| Related Domains |  dmh-global.com |
| Equipment Class | True Wireless In-ear Noise Cancelling Headphone |
| Test Firm | Dongguan Dongdian Testing Service Co., Ltd. |
Linked Records
Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.
| UPC / GTIN | Linked product |
|---|---|
| 747192136161 UPC-A · GTIN-14 00747192136161 | True Wireless In-ear Noise Cancelling Headphone Brand: D&M; Holdings Inc. · Model: AHC830NCW Source: FCC label |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2021-09-03 |
| 2402-2480 MHz | Original Equipment | 2021-09-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual part1 | Users Manual | 2022-03-02 | PDF 2.4 MB |
| User manual part2 | Users Manual | 2022-03-02 | PDF 5.8 MB |
| Internal photos | Internal Photos | 2022-03-02 | PDF 5.4 MB |
| External photos | External Photos | 2022-03-02 | PDF 1.9 MB |
| Label and label location | ID Label/Location Info | 2021-09-03 | PDF 3.5 MB |
| Test setup photos | Test Setup Photos | 2022-03-02 | PDF 532.8 KB |
| Test setup photos for SAR | Test Setup Photos | 2022-03-02 | PDF 1.2 MB |
| Test report for BLE | Test Report | 2021-09-03 | PDF 2.4 MB |
| Test report for BT | Test Report | 2021-09-03 | PDF 4.8 MB |
| FCC Confidentiality request letter | Cover Letter(s) | 2021-09-03 | PDF 92.5 KB |
| SAR report part1 | RF Exposure Info | 2021-09-03 | PDF 5 MB |
| SAR report part2 | RF Exposure Info | 2021-09-03 | PDF 2.9 MB |
| Block diagram Metadata only | Block Diagram | PDF 97 KB | |
| Schematic Metadata only | Schematics | PDF 330.3 KB | |
| Operation description Metadata only | Operational Description | PDF 169 KB |
Application Information
| Application ID | hYiUXjtM60EFdG3E7zhxjA== |
|---|---|
| Final Action Date | 2021-09-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0021869714 |
| Model | AH-C830NCW |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | True Wireless In-ear Noise Cancelling Headphone |
| Responsible Party | Akihiro Yoshida, Professional, akihiro.yoshida@dmh-global.com , +81-44-670-2665 |
| Test Firm | Mr. Jamy Yu, Dongguan Dongdian Testing Service Co., Ltd., jamy@dgieie.com  , +86-0769-89201646 |
| TCB Email | tcb-essen@cetecom.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 03/02/2022 |
| 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 peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| hYiUXjtM60EFdG3E7zhxjA== | 2021-09-03 | Original Equipment |
| F8WeATcPLOLBHbSyogGOHg== | 2021-09-03 | Original Equipment |
Grants
TCB Grant - Application hYiUXjtM60EFdG3E7zhxjA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
CETECOM GmbH Im Teelbruch 116 45219 Essen, Germany |
Date of Grant: 09/03/2021 Application Dated: 09/03/2021 |
| D&M Holdings Inc. |
| 2-1 Nisshin-cho, Kawasaki-ku |
| Kawasaki, 210-8569 Japan |
| Attention: Akihiro Yoshida , Professional |
| 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: | BV2-AH-C830NCW |
| Name of Grantee: | D&M Holdings Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | True Wireless In-ear Noise Cancelling Headphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00224 |
| Output power listed is peak conducted. |
EAS Grant - Application hYiUXjtM60EFdG3E7zhxjA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
D&M Holdings Inc. 2-1 Nisshin-cho, Kawasaki-ku Kawasaki, 210-8569 Japan |
Date of Grant: 09/03/2021 Application Dated: 09/03/2021 |
| Attention: Akihiro Yoshida , Professional |
| 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: | BV2-AH-C830NCW |
| Name of Grantee: | D&M Holdings Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | True Wireless In-ear Noise Cancelling Headphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00224 |
| Output power listed is peak conducted. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
CETECOM GmbH Im Teelbruch 116 45219 Essen, Germany |
Date of Grant: 09/03/2021 Application Dated: 09/03/2021 |
| D&M Holdings Inc. |
| 2-1 Nisshin-cho, Kawasaki-ku |
| Kawasaki, 210-8569 Japan |
| Attention: Akihiro Yoshida , Professional |
| 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: | BV2-AH-C830NCW |
| Name of Grantee: | D&M Holdings Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | True Wireless In-ear Noise Cancelling Headphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.01175 |
| Output power listed is peak conducted. The highest reported SAR for head is 0.24W/kg. |
EAS Grant - Application F8WeATcPLOLBHbSyogGOHg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
D&M Holdings Inc. 2-1 Nisshin-cho, Kawasaki-ku Kawasaki, 210-8569 Japan |
Date of Grant: 09/03/2021 Application Dated: 09/03/2021 |
| Attention: Akihiro Yoshida , Professional |
| 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: | BV2-AH-C830NCW |
| Name of Grantee: | D&M Holdings Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | True Wireless In-ear Noise Cancelling Headphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.01175 |
| Output power listed is peak conducted. The highest reported SAR for head is 0.24W/kg. |
| Mail To: |