FCC ID 2BUDF-K30
Karaoke Machine
by Fuzhou Nine Dimensions Electronic Technology Co., LTD.
Grantee Code: 2BUDF Product Code: K30
Latest application date: 2026-01-15
FCC ID Device Details
| FCC ID | 2BUDF-K30 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUDF |
| Product Code | K30 |
| Applicant Business | Fuzhou Nine Dimensions Electronic Technology Co., LTD. 🇨🇳 |
| Equipment Class | Karaoke Machine |
| Test Firm | Guangdong DN Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-15 |
| 2402-2480 MHz | Original Equipment | 2026-01-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-01-15 | PDF 3.9 MB |
| Internal Photos | Internal Photos | 2026-01-15 | PDF 947 KB |
| External Photos | External Photos | 2026-01-15 | PDF 890.4 KB |
| Label and location | ID Label/Location Info | 2026-01-15 | PDF 140 KB |
| Test Setup photo | Test Setup Photos | 2026-01-15 | PDF 580.4 KB |
| Antenna Specification | Test Report | 2026-01-15 | PDF 1.2 MB |
| FCC BLE Test Report_Part1 | Test Report | 2026-01-15 | PDF 4.7 MB |
| FCC BLE Test Report_Part2 | Test Report | 2026-01-15 | PDF 3.7 MB |
| FCC BT Test Report_Part1 | Test Report | 2026-01-15 | PDF 6 MB |
| FCC BT Test Report_Part2 | Test Report | 2026-01-15 | PDF 5.1 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-01-15 | PDF 120.9 KB |
| USA-LocalRepLetter_V1.1 - 2BUDF-K30 | Attestation Statements | 2026-01-15 | PDF 340.8 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-01-15 | PDF 101.1 KB |
| FCC MPE(Portable) Report | RF Exposure Info | 2026-01-15 | PDF 993.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 223.1 KB | |
| Schematic Metadata only | Schematics | PDF 151.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 96.4 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 89.2 KB |
Application Information
| Application ID | EoCNKh5H9uEFICcrYmXN1Q== |
|---|---|
| Final Action Date | 2026-01-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037864790 |
| Model | K30 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Karaoke Machine |
| Responsible Party | Jiamin Chen, jiamijchen@gmail.com  , 18589044591 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com , (626) 910-5808 |
| Test Firm | Joise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com  , +86-0769-8808 7383 |
| 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 |
|---|---|---|
| EoCNKh5H9uEFICcrYmXN1Q== | 2026-01-15 | Original Equipment |
| BVOjMo+UzRTwQ2HCcxOOOQ== | 2026-01-15 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0007 | 15C |
Grants
TCB Grant - Application EoCNKh5H9uEFICcrYmXN1Q==
| 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: 01/15/2026 Application Dated: 01/15/2026 |
| Fuzhou Nine Dimensions Electronic Technology Co., LTD. |
| Unit 8001-2 Plant #5, JinDa Road 130 |
| JianXin Town,CangShan District |
| Fuzhou, Fujian, China |
| Attention: Jiamin Chen , |
| 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: | 2BUDF-K30 |
| Name of Grantee: | Fuzhou Nine Dimensions Electronic Technology Co., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Karaoke Machine |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0007 |
| Output Power listed is peak conducted. |
TCB Grant - Application BVOjMo+UzRTwQ2HCcxOOOQ==
| 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: 01/15/2026 Application Dated: 01/15/2026 |
| Fuzhou Nine Dimensions Electronic Technology Co., LTD. |
| Unit 8001-2 Plant #5, JinDa Road 130 |
| JianXin Town,CangShan District |
| Fuzhou, Fujian, China |
| Attention: Jiamin Chen , |
| 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: | 2BUDF-K30 |
| Name of Grantee: | Fuzhou Nine Dimensions Electronic Technology Co., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Karaoke Machine |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0007 |
| Output Power listed is peak conducted. |