FCC ID 2BRM7-ESRX
Wireless DMX Module
by Sichuan esRadio Technology Co., Ltd
Grantee Code: 2BRM7 Product Code: ESRX
Latest application date: 2025-09-04
FCC ID Device Details
| FCC ID | 2BRM7-ESRX |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BRM7 |
| Product Code | ESRX |
| Applicant Business | Sichuan esRadio Technology Co., Ltd 🇨🇳 |
| Related Domains |  esradio.cn |
| Equipment Class | Wireless DMX Module |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-09-04 | PDF 1.9 MB |
| internal photos | Internal Photos | 2025-09-04 | PDF 302.3 KB |
| external photos | External Photos | 2025-09-04 | PDF 1.9 MB |
| Label-location | ID Label/Location Info | 2025-09-04 | PDF 203.2 KB |
| Test Setup Photo | Test Setup Photos | 2025-09-04 | PDF 1.2 MB |
| Antenna Specification | Test Report | 2025-09-04 | PDF 301.9 KB |
| Antenna Specification1 | Test Report | 2025-09-04 | PDF 3.5 MB |
| Antenna Specification2 | Test Report | 2025-09-04 | PDF 630.8 KB |
| Test Report BLE | Test Report | 2025-09-04 | PDF 3.5 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-09-04 | PDF 115.7 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-09-04 | PDF 227.3 KB |
| US Agent letter | Attestation Statements | 2025-09-04 | PDF 92.9 KB |
| FCC Modular Approval Request Rev 1.0 | Cover Letter(s) | 2025-09-04 | PDF 241.2 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-09-04 | PDF 129.1 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-09-04 | PDF 15.7 KB |
| MPE | RF Exposure Info | 2025-09-04 | PDF 58.8 KB |
| BLOCK DIAGRAM Metadata only | Block Diagram | PDF 141.1 KB | |
| SCH Metadata only | Schematics | PDF 175.4 KB | |
| OP Metadata only | Operational Description | PDF 145.2 KB |
Application Information
| Application ID | ZzvGzSRKqt7dCe8KQu29yw== |
|---|---|
| Final Action Date | 2025-09-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037391646 |
| Model | ESRX |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless DMX Module |
| Responsible Party | Li Su, General manager, suli@esradio.cn , +86-18190706392 |
| Test Firm | Simple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn  , 86-0755-23019820 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| 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 | Single Modular Approval. Output power listed is maximum conducted power. The antennas 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. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| ZzvGzSRKqt7dCe8KQu29yw== | 2025-09-04 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0663700 |
Grants
TCB Grant - Application ZzvGzSRKqt7dCe8KQu29yw==
| 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: 09/04/2025 Application Dated: 09/04/2025 |
| Sichuan esRadio Technology Co., Ltd |
| Room 1002, Building 3, No. 11, Tianying Road, |
| West Hi-Tech Zone, |
| Chengdu, Sichuan Province,, China |
| Attention: Li Su , General 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: | 2BRM7-ESRX |
| Name of Grantee: | Sichuan esRadio Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless DMX Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.06637 |
| Single Modular Approval. Output power listed is maximum conducted power. The antennas 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. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. |