NSSB512SW Wireless Subwoofer Cover Letter(s) - FCC ID Z8M-NSSB512SW
FCC ID Z8M-NSSB512SW
Confidentiality Letter
Wireless Subwoofer
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Document Details
| FCC ID | Z8M-NSSB512SW |
|---|---|
| Document ID | 8471759 |
| Document Type | Cover Letter(s) |
| Description | Confidentiality Letter |
| Document Title | Test # 6 Effect of Variation of Frequency (ANSI C12 |
| Applicant | Zhongshan City Richsound Electronic Industrial Ltd. |
| Equipment Class | Wireless Subwoofer |
| Product Code | NSSB512SW |
| Application ID | 3OdSvXofa3r4FWxs8G74kw== |
| Application Purpose | Original Equipment |
| Application Date | 2025-07-16 |
| Frequency Range | 5729-5849 MHz |
| FRN | 0021260401 |
| Test Firm | TUV Rheinland (Shenzhen) Co., Ltd. |
| Certified By | Jonathan Li Project Manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Short-Term Confidentiality Date | 01/11/2026 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2025-07-14 |
| Available | 2025-07-16 |
| Created | 2025-06-24 |
| Modified | 2025-06-24 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 155052 |
| File SHA-256 | 2bad3236a173895003fa66d2c9411e2bb2430de7b7a0aeaabf108ebfb42bebfe |
| PDF Metadata Author | Dana Craig |
| PDF Metadata Producer | Microsoft® Word for Microsoft 365 Dana Craig |
| FCC.gov Sources | FCC.gov 8471759 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual_Part 1 of 2 | Users Manual | 2026-01-11 | PDF 4.5 MB |
| User Manual_Part 2 of 2 | Users Manual | 2026-01-11 | PDF 2 MB |
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| External Photos | External Photos | 2026-01-11 | PDF 289.7 KB |
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| Not Covered Entity Applicant Attestation | Attestation Statements | 2025-07-16 | PDF 90.4 KB |
| Not Covered Entity Attestation | Attestation Statements | 2025-07-16 | PDF 95.6 KB |
| Agency Letter | Cover Letter(s) | 2025-07-16 | PDF 116.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-07-16 | PDF 151.4 KB |
| RF Exposure Info | RF Exposure Info | 2025-07-16 | PDF 453.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 56.3 KB | |
| Schematics Metadata only | Schematics | PDF 56 KB | |
| Schematics-Module Metadata only | Schematics | PDF 148.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 50.2 KB |