FCC ID 2A4K8-MU01
Mechanical Keyboard
by Shenzhen Yinchen Technology Co., Ltd
Grantee Code: 2A4K8 Product Code: MU01
Latest application date: 2024-09-17
FCC ID Device Details
| FCC ID | 2A4K8-MU01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4K8 |
| Product Code | MU01 |
| Applicant Business | Shenzhen Yinchen Technology Co., Ltd 🇨🇳 |
| Equipment Class | Mechanical Keyboard |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-09-17 |
| 2402-2480 MHz | Original Equipment | 2024-09-17 |
| 2402-2479 MHz | Original Equipment | 2024-09-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2024-09-17 | PDF 2 MB |
| Internal photos | Internal Photos | 2024-09-17 | PDF 3.4 MB |
| External photos | External Photos | 2024-09-17 | PDF 2.6 MB |
| Label and label location | ID Label/Location Info | 2024-09-17 | PDF 438.4 KB |
| Schematic Metadata only | Test Report | 2024-09-17 | PDF 2.9 MB |
| Test setup photos | Test Setup Photos | 2024-09-17 | PDF 911.2 KB |
| Antenna information | Test Report | 2024-09-17 | PDF 276.3 KB |
| Appendix A test data BT | Test Report | 2024-09-17 | PDF 4.7 MB |
| Appendix B test data BT LE | Test Report | 2024-09-17 | PDF 2.8 MB |
| Test Report 2G4 | Test Report | 2024-09-17 | PDF 2.9 MB |
| Test Report BT | Test Report | 2024-09-17 | PDF 2.9 MB |
| Test Report BT LE | Test Report | 2024-09-17 | PDF 3 MB |
| Agent attestation letter | Attestation Statements | 2024-09-17 | PDF 1.3 MB |
| Covered equipment letter | Attestation Statements | 2024-09-17 | PDF 179.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2024-09-17 | PDF 164.6 KB |
| Letter of declaration model difference | Cover Letter(s) | 2024-09-17 | PDF 114.8 KB |
| RF exposure evaluation | RF Exposure Info | 2024-09-17 | PDF 685.7 KB |
| Block diagram Metadata only | Block Diagram | PDF 42.4 KB | |
| Schematic Metadata only | Schematics | PDF 120.9 KB | |
| Operation description Metadata only | Operational Description | PDF 79.3 KB |
Application Information
| Application ID | o7UaoWZsQOH80u74YPw2wA== |
|---|---|
| Final Action Date | 2024-09-17 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031977366 |
| Model | MU01 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Mechanical Keyboard |
| Responsible Party | Yiling Fu, Manager, 1204057109@qq.com  , 0755-89216026 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 | Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains BLE and 2.4GHz SRD transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| o7UaoWZsQOH80u74YPw2wA== | 2024-09-17 | Original Equipment |
| XXXyt4yZZVdp6Ltw7QhneQ== | 2024-09-17 | Original Equipment |
| Q44NOW4BJ+xVi9XyagsGDA== | 2024-09-17 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application XXXyt4yZZVdp6Ltw7QhneQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 09/17/2024 Application Dated: 09/17/2024 |
| Shenzhen Yinchen Technology Co., Ltd |
| STE101,201,301,401,Building 1,1st Industrial Zone, |
| Bitou Community, Songgang Street, Bao'an District, |
| Shenzhen, 518101 China |
| Attention: Yiling Fu , 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: | 2A4K8-MU01 |
| Name of Grantee: | Shenzhen Yinchen Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains Bluetooth and 2.4GHz SRD transmitters. |
EAS Grant - Application XXXyt4yZZVdp6Ltw7QhneQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Yinchen Technology Co., Ltd STE101,201,301,401,Building 1,1st Industrial Zone, Bitou Community, Songgang Street, Bao'an District, Shenzhen, 518101 China |
Date of Grant: 09/17/2024 Application Dated: 09/17/2024 |
| Attention: Yiling Fu , 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: | 2A4K8-MU01 |
| Name of Grantee: | Shenzhen Yinchen Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Mechanical Keyboard |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains Bluetooth and 2.4GHz SRD transmitters. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 09/17/2024 Application Dated: 09/17/2024 |
| Shenzhen Yinchen Technology Co., Ltd |
| STE101,201,301,401,Building 1,1st Industrial Zone, |
| Bitou Community, Songgang Street, Bao'an District, |
| Shenzhen, 518101 China |
| Attention: Yiling Fu , 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: | 2A4K8-MU01 |
| Name of Grantee: | Shenzhen Yinchen Technology Co., Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2479.0 |
| This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains Bluetooth and BLE transmitters. |
EAS Grant - Application Q44NOW4BJ+xVi9XyagsGDA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Yinchen Technology Co., Ltd STE101,201,301,401,Building 1,1st Industrial Zone, Bitou Community, Songgang Street, Bao'an District, Shenzhen, 518101 China |
Date of Grant: 09/17/2024 Application Dated: 09/17/2024 |
| Attention: Yiling Fu , 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: | 2A4K8-MU01 |
| Name of Grantee: | Shenzhen Yinchen Technology Co., Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Mechanical Keyboard |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2479.0 |
| This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains Bluetooth and BLE transmitters. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 09/17/2024 Application Dated: 09/17/2024 |
| Shenzhen Yinchen Technology Co., Ltd |
| STE101,201,301,401,Building 1,1st Industrial Zone, |
| Bitou Community, Songgang Street, Bao'an District, |
| Shenzhen, 518101 China |
| Attention: Yiling Fu , 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: | 2A4K8-MU01 |
| Name of Grantee: | Shenzhen Yinchen Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Mechanical Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains BLE and 2.4GHz SRD transmitters. |
EAS Grant - Application o7UaoWZsQOH80u74YPw2wA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Yinchen Technology Co., Ltd STE101,201,301,401,Building 1,1st Industrial Zone, Bitou Community, Songgang Street, Bao'an District, Shenzhen, 518101 China |
Date of Grant: 09/17/2024 Application Dated: 09/17/2024 |
| Attention: Yiling Fu , 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: | 2A4K8-MU01 |
| Name of Grantee: | Shenzhen Yinchen Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Mechanical Keyboard |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The device also contains BLE and 2.4GHz SRD transmitters. |
| Mail To: |