FCC ID 2BTJ4-AEM
wireless microphone
by Jiangmen Shengdong Electronic Technology Co., Ltd.
Grantee Code: 2BTJ4 Product Code: AEM
Latest application date: 2026-01-08
FCC ID Device Details
| FCC ID | 2BTJ4-AEM |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTJ4 |
| Product Code | AEM |
| Applicant Business | Jiangmen Shengdong Electronic Technology Co., Ltd. 🇨🇳 |
| Related Domains |  ttsmarket.cc |
| Equipment Class | wireless microphone |
| Test Firm | SHENZHEN NCT TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 553.5-578.25 MHz | Original Equipment | 2026-01-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-07 | PDF 1.1 MB |
| Internal Photos | Internal Photos | 2026-01-08 | PDF 2.7 MB |
| External Photos | External Photos | 2026-01-08 | PDF 2.1 MB |
| Label | ID Label/Location Info | 2026-01-08 | PDF 73.1 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-08 | PDF 1.1 MB |
| Antenna Report | Test Report | 2026-01-08 | PDF 5.2 MB |
| Test Report | Test Report | 2026-01-08 | PDF 2.8 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2026-01-08 | PDF 133.3 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-01-08 | PDF 78.3 KB |
| US Agent | Attestation Statements | 2026-01-08 | PDF 86.1 KB |
| Confidentiality Request | Cover Letter(s) | 2026-01-08 | PDF 77.4 KB |
| Model Difference Description | Cover Letter(s) | 2026-01-08 | PDF 89.4 KB |
| POA | Cover Letter(s) | 2026-01-08 | PDF 90.2 KB |
| RF Exposure | RF Exposure Info | 2026-01-08 | PDF 93.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 63.4 KB | |
| Schematics Metadata only | Schematics | PDF 566 KB | |
| Operation Description Metadata only | Operational Description | PDF 79.7 KB |
Application Information
| Application ID | 3gq08WmTtknDFNkPdwrVVw== |
|---|---|
| Final Action Date | 2026-01-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037725744 |
| Model | AEM |
| Frequency Range | 553.5-578.25 MHz |
| Equipment Class | DWM - Part 15 Wireless Microphone |
| Device Description | wireless microphone |
| Responsible Party | Bingqiu Huang, 281022225@qq.com  , 13536219003 |
| Non-Technical Contact | Maverick Lim, TTS MARKET INC., Maverick@ttsmarket.cc , 6463052908 |
| Test Firm | Henry Wang, SHENZHEN NCT TESTING TECHNOLOGY CO., LTD., Henry@nct-testing.com  , 0755-27790922 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 |
|---|---|---|
| 3gq08WmTtknDFNkPdwrVVw== | 2026-01-08 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 553.5-578.25 MHz | 0.007811 | 15C |
Grants
TCB Grant - Application 3gq08WmTtknDFNkPdwrVVw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 01/08/2026 Application Dated: 01/08/2026 |
| Jiangmen Shengdong Electronic Technology Co., Ltd. |
| Building 2, 3rd Floor, North Side, Plot A4 |
| Zone 2, Enping Industrial Park |
| Enping City, China |
| Attention: Bingqiu Huang , 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: | 2BTJ4-AEM |
| Name of Grantee: | Jiangmen Shengdong Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Wireless Microphone |
| Notes: | wireless microphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 553.5 - 578.25 | 0.007811 |
| Output power listed is EIRP. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |