FCC ID 2BM4Z-DYA8PRO
Double screen touch head projector
by Shenzhen Dongying Optoelectronics Co., Ltd.
Grantee Code: 2BM4Z Product Code: DYA8PRO
Latest application date: 2026-02-12
FCC ID Device Details
| FCC ID | 2BM4Z-DYA8PRO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BM4Z |
| Product Code | DYA8PRO |
| Applicant Business | Shenzhen Dongying Optoelectronics Co., Ltd. 🇨🇳 |
| Related Domains |  szdygd.com |
| Equipment Class | Double screen touch head projector |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-02-12 |
| 2412-2462 MHz | Original Equipment | 2026-02-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-08-11 | PDF 598.2 KB |
| Internal Photos | Internal Photos | 2026-08-11 | PDF 1.3 MB |
| External photos | External Photos | 2026-08-11 | PDF 787.7 KB |
| Label | ID Label/Location Info | 2026-02-12 | PDF 251.2 KB |
| Test Setup Photos | Test Setup Photos | 2026-08-11 | PDF 619.9 KB |
| Antenna Report | Test Report | 2026-02-12 | PDF 1 MB |
| Test Report 2.4G WIFI | Test Report | 2026-02-12 | PDF 3.9 MB |
| Test Report 5G WIFI | Test Report | 2026-02-12 | PDF 4.5 MB |
| Test Report BLE | Test Report | 2026-02-12 | PDF 2 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2026-02-12 | PDF 212.6 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-02-12 | PDF 108.2 KB |
| US Agent | Attestation Statements | 2026-02-12 | PDF 188.3 KB |
| Confidentiality Request | Cover Letter(s) | 2026-02-12 | PDF 170.3 KB |
| Model Difference Declaration | Cover Letter(s) | 2026-02-12 | PDF 219.6 KB |
| POA | Cover Letter(s) | 2026-02-12 | PDF 54.8 KB |
| Software Configuration Control Declaration | Cover Letter(s) | 2026-02-12 | PDF 111.4 KB |
| RF Exposure | RF Exposure Info | 2026-02-12 | PDF 178 KB |
| Block Diagram Metadata only | Block Diagram | PDF 123.6 KB | |
| Schematics Metadata only | Schematics | PDF 1.1 MB | |
| Operation Description Metadata only | Operational Description | PDF 1.2 MB | |
| NII Security request Metadata only | SDR Software/Security Info. | PDF 342.7 KB |
Application Information
| Application ID | SUPJ9B9HFiJYz9JUX+UShQ== |
|---|---|
| Final Action Date | 2026-02-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036444958 |
| Model | DYA8PRO |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Double screen touch head projector |
| Responsible Party | Yongfeng Hu, huyongfeng@szdygd.com , 15817280345 |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  , 5612356113 |
| 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 | Yes |
| 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 |
|---|---|---|
| SUPJ9B9HFiJYz9JUX+UShQ== | 2026-02-12 | Original Equipment |
| 9Df6thXy86ze7yMZcrUq+A== | 2026-02-12 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application SUPJ9B9HFiJYz9JUX+UShQ==
| 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: 02/12/2026 Application Dated: 02/12/2026 |
| Shenzhen Dongying Optoelectronics Co., Ltd. |
| 3rd Floor, Building 2, No. 42, Di Tang Road, |
| Shajing Street, Shasan Community, Baoan District, |
| Shenzhen, Guangdong Province, China |
| Attention: Yongfeng Hu , |
| 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: | 2BM4Z-DYA8PRO |
| Name of Grantee: | Shenzhen Dongying Optoelectronics Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Double screen touch head projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0294 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0304 |
| Output power listed is conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 9Df6thXy86ze7yMZcrUq+A==
| 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: 02/12/2026 Application Dated: 02/12/2026 |
| Shenzhen Dongying Optoelectronics Co., Ltd. |
| 3rd Floor, Building 2, No. 42, Di Tang Road, |
| Shajing Street, Shasan Community, Baoan District, |
| Shenzhen, Guangdong Province, China |
| Attention: Yongfeng Hu , |
| 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: | 2BM4Z-DYA8PRO |
| Name of Grantee: | Shenzhen Dongying Optoelectronics Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Double screen touch head projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0013 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0306 |
| Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |