FCC ID 2A8D2-DAC-Z10
High Resolution DAC & Headphone Amplifier
by ShenZhen Eversolo Audio Technology Co.,Ltd
Grantee Code: 2A8D2 Product Code: DACZ10
Latest application date: 2025-11-20
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-20 |
| 2402-2480 MHz | Original Equipment | 2025-11-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-11-20 | PDF 2 MB |
| Internal photo | Internal Photos | 2025-11-20 | PDF 1.4 MB |
| External photo | External Photos | 2025-11-20 | PDF 425.8 KB |
| Label location | ID Label/Location Info | 2025-11-20 | PDF 139.1 KB |
| Test Setup Photos | Test Setup Photos | 2025-11-20 | PDF 314 KB |
| AiTSZ-251016071FW1_FCC Test Report_BT | Test Report | 2025-11-20 | PDF 2.9 MB |
| AiTSZ-251016071FW2_FCC Test Report_BLE | Test Report | 2025-11-20 | PDF 1.5 MB |
| Antenna Specification | Test Report | 2025-11-20 | PDF 1.3 MB |
| Appendix RF test data for BLE | Test Report | 2025-11-20 | PDF 2.3 MB |
| Appendix RF test data for BT | Test Report | 2025-11-20 | PDF 3.9 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-11-20 | PDF 126.4 KB |
| Us agent-2A8D2-DAC-Z10 | Attestation Statements | 2025-11-20 | PDF 526.2 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-11-20 | PDF 105.1 KB |
| AiTSZ-251016071FW3_FCC RF EXPOSURE | RF Exposure Info | 2025-11-20 | PDF 406.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 201.4 KB | |
| Schematic Metadata only | Schematics | PDF 885.5 KB | |
| Schematic SXW5125 Metadata only | Schematics | PDF 68.2 KB | |
| Schematic-BT_Module Metadata only | Schematics | PDF 108.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 456.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 150.6 KB |
Application Information
| Application ID | tecpTN848GGChschhkaPuw== |
|---|---|
| Final Action Date | 2025-11-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032637969 |
| Model | DAC-Z10 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | High Resolution DAC & Headphone Amplifier |
| Responsible Party | Jeffrey Wang, wj@zidoo.tv  , +86 755 23500280 |
| Test Firm | Coin Tang, Guangdong Asia Hongke Test Technology Limited, coin.tang@aitek.org.cn  , 86-755-23096763 |
| 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 |
| 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 |
|---|---|---|
| tecpTN848GGChschhkaPuw== | 2025-11-20 | Original Equipment |
| QCCN+9qqTnf623QbA76VLg== | 2025-11-20 | Original Equipment |
Grants
TCB Grant - Application tecpTN848GGChschhkaPuw==
| 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: 11/20/2025 Application Dated: 11/20/2025 |
| ShenZhen Eversolo Audio Technology Co.,Ltd |
| Room C1402, Block BC, Huizhi R&D Center, |
| Longteng Community,Xixiang Street, Bao'an District |
| Shenzhen, China |
| Attention: Jeffrey Wang , Supply Chain Director |
| 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: | 2A8D2-DAC-Z10 |
| Name of Grantee: | ShenZhen Eversolo Audio Technology Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | High Resolution DAC & Headphone Amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0009 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
TCB Grant - Application QCCN+9qqTnf623QbA76VLg==
| 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: 11/20/2025 Application Dated: 11/20/2025 |
| ShenZhen Eversolo Audio Technology Co.,Ltd |
| Room C1402, Block BC, Huizhi R&D Center, |
| Longteng Community,Xixiang Street, Bao'an District |
| Shenzhen, China |
| Attention: Jeffrey Wang , Supply Chain Director |
| 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: | 2A8D2-DAC-Z10 |
| Name of Grantee: | ShenZhen Eversolo Audio Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | High Resolution DAC & Headphone Amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0036 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |