FCC ID 2BMFK-AS1PRO
Active Subwoofer
by Shenzhen Hengde Shangyi Trading Co., Ltd
Grantee Code: 2BMFK Product Code: AS1PRO
Latest application date: 2025-07-30
FCC ID Device Details
| FCC ID | 2BMFK-AS1PRO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BMFK |
| Product Code | AS1PRO |
| Applicant Business | Shenzhen Hengde Shangyi Trading Co., Ltd 🇨🇳 |
| Equipment Class | Active Subwoofer |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2026-01-26 | PDF 3 MB |
| Intermal photos | Internal Photos | 2026-01-26 | PDF 1.6 MB |
| Extemal photos | External Photos | 2026-01-26 | PDF 588.6 KB |
| LABEL AND LOCATION | ID Label/Location Info | 2025-07-30 | PDF 290 KB |
| Tset Setup photo | Test Setup Photos | 2026-01-26 | PDF 494.7 KB |
| ANT | Test Report | 2025-07-30 | PDF 712.7 KB |
| Test Report BLE | Test Report | 2025-07-30 | PDF 1.9 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-07-30 | PDF 70.7 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-07-30 | PDF 125.4 KB |
| US Agent letter | Attestation Statements | 2025-07-30 | PDF 76 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-07-30 | PDF 70.7 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-07-30 | PDF 65.3 KB |
| Model Difference | Cover Letter(s) | 2025-07-30 | PDF 219.8 KB |
| MPE | RF Exposure Info | 2025-07-30 | PDF 175.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 189.8 KB | |
| SCH Metadata only | Schematics | PDF 176 KB | |
| OP Metadata only | Operational Description | PDF 8.4 KB |
Application Information
| Application ID | aqxHdVNXr/NBqYoFxsdZGg== |
|---|---|
| Final Action Date | 2025-07-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036331643 |
| Model | AS1PRO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Active Subwoofer |
| Responsible Party | luson xiao, compliance_bg@outlook.com  , 18620378283 |
| Technical Contact | Shenzhen Hengde Shangyi Trading Co., Ltd, compliance_bg@outlook.com |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/26/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted power. 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| aqxHdVNXr/NBqYoFxsdZGg== | 2025-07-30 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0024000 |
Grants
TCB Grant - Application aqxHdVNXr/NBqYoFxsdZGg==
| 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: 07/30/2025 Application Dated: 07/30/2025 |
| Shenzhen Hengde Shangyi Trading Co., Ltd |
| Rm 1205, North Block, International Commercial |
| Building, Luohuqiao Community, Nanhu Street, |
| Shenzhen,Guangdong, China |
| Attention: luson xiao , |
| 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: | 2BMFK-AS1PRO |
| Name of Grantee: | Shenzhen Hengde Shangyi Trading Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Active Subwoofer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0024 |
| Output power listed is conducted power. 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. |