QWS20 Wireless Audio System Teardown... - FCC ID 2A7J4-QWS20
FCC ID 2A7J4-QWS20
Internal photos
Wireless Audio System
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Document Details
| FCC ID | 2A7J4-QWS20 |
|---|---|
| Document ID | 9495177 |
| Document Type | Internal Photos |
| Description | Internal photos |
| Applicant | Changsha Sonicake Technology Co., Ltd. |
| Equipment Class | Wireless Audio System |
| Product Code | QWS20 |
| Application ID | 0apz3yWrZxGSUdRECnc+FQ== |
| Application Purpose | Original Equipment |
| Application Date | 2026-07-23 |
| Frequency Range | 5728-5848 MHz |
| FRN | 0032570772 |
| Test Firm | Shenzhen Microtest Co., Ltd. |
| Certified By | Feng Qian general manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-07-23 |
| Available | 2026-07-23 |
| Created | 2026-07-10 |
| Modified | 2026-07-22 |
| Pages | 2 |
| File Type | Adobe Acrobat PDF |
| File Size | 1258973 |
| File SHA-256 | 3d09508598f15f60bb108cbcabfb78db18a550e2f224781cdfceed68481070dd |
| PDF Metadata Author | Hank Yan |
| PDF Metadata Producer | Hank Yan Microsoft® Word 2016 |
| FCC.gov Sources | FCC.gov 9495177 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-07-23 | PDF 5.5 MB |
| Internal photos | Internal Photos | 2026-07-23 | PDF 1.2 MB |
| External photos | External Photos | 2026-07-23 | PDF 2.1 MB |
| ID label and location | ID Label/Location Info | 2026-07-23 | PDF 560.3 KB |
| Test Setup photo | Test Setup Photos | 2026-07-23 | PDF 1.8 MB |
| Antenna Specification | Test Report | 2026-07-23 | PDF 274.5 KB |
| Test report | Test Report | 2026-07-23 | PDF 3.1 MB |
| Attestation Statement | Attestation Statements | 2026-07-23 | PDF 432.2 KB |
| Kaspersky Statement | Attestation Statements | 2026-07-23 | PDF 676.8 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-07-23 | PDF 1.2 MB |
| Us_Agent | Attestation Statements | 2026-07-23 | PDF 160.4 KB |
| Confidentiality | Cover Letter(s) | 2026-07-23 | PDF 494.5 KB |
| Letter Authorization | Cover Letter(s) | 2026-07-23 | PDF 211.2 KB |
| Software Configuration | Cover Letter(s) | 2026-07-23 | PDF 90.7 KB |
| RF Exposure | RF Exposure Info | 2026-07-23 | PDF 1.9 MB |
| Block Diagram Metadata only | Block Diagram | PDF 113.7 KB | |
| Schematics Metadata only | Schematics | PDF 524.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 531.6 KB | |
| Software Security Metadata only | SDR Software/Security Info. | PDF 336.9 KB |