FCC ID 2A77D-S680
1080P Point-to-Point Wireless HDMI Transmitter&Receiver
by Shenzhen Green Giant Energy Technology Development Co.,Ltd
Grantee Code: 2A77D Product Code: S680
Latest application date: 2026-11-06
FCC ID Device Details
| FCC ID | 2A77D-S680 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A77D |
| Product Code | S680 |
| Applicant Business | Shenzhen Green Giant Energy Technology Development Co.,Ltd 🇨🇳 |
| Related Domains |  nllano.cn  miramontsolutions.com |
| Equipment Class | 1080P Point-to-Point Wireless HDMI Transmitter&Receiver |
| Test Firm | Guangdong DN Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-11-06 |
| 2412-2462 MHz | Original Equipment | 2026-11-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label and location | ID Label/Location Info | 2026-11-06 | PDF 237.7 KB |
| Antenna Report | Test Report | 2026-11-06 | PDF 1.3 MB |
| DNT2606244171R08085-15727-FCC 2.4GWIFI(N20) Test Report_1-45 | Test Report | 2026-11-06 | PDF 5.4 MB |
| DNT2606244171R08085-15727-FCC 2.4GWIFI(N20) Test Report_46-60 | Test Report | 2026-11-06 | PDF 5.5 MB |
| DNT2606244171R08085-15729-FCC 5G WIFI(N20)Test Report_1-45 | Test Report | 2026-11-06 | PDF 5.6 MB |
| DNT2606244171R08085-15729-FCC 5G WIFI(N20)Test Report_46-64 | Test Report | 2026-11-06 | PDF 5.5 MB |
| TSEA26090097701_ FCC SAR Test Report | RF Exposure Info | 2026-11-06 | PDF 1.2 MB |
| 2.911_(d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-11-06 | PDF 85.1 KB |
| 2.911_(d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-11-06 | PDF 81.9 KB |
| 2A77D-S680 US AGENT | Attestation Statements | 2026-11-06 | PDF 265.9 KB |
| FCC Letter of Authorization Rev 1.0 | Cover Letter(s) | 2026-11-06 | PDF 59.1 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-11-06 | PDF 58.8 KB |
| FCC Software Configuration Control Declaration Rev1.1 | Cover Letter(s) | 2026-11-06 | PDF 83.3 KB |
| Appendix A System Check Plots | RF Exposure Info | 2026-11-06 | PDF 227.6 KB |
| Appendix B SAR Test Plots | RF Exposure Info | 2026-11-06 | PDF 361.2 KB |
| Appendix C Calibration certificate_Part1 | RF Exposure Info | 2026-11-06 | PDF 5.1 MB |
| Appendix C Calibration certificate_Part2 | RF Exposure Info | 2026-11-06 | PDF 5.3 MB |
| Appendix C Calibration certificate_Part3 | RF Exposure Info | 2026-11-06 | PDF 1.5 MB |
| User manual Metadata only | Users Manual | 2027-05-05 | PDF 3.4 MB |
| Internal Photos Metadata only | Internal Photos | 2027-05-05 | PDF 842.9 KB |
| External Photos Metadata only | External Photos | 2027-05-05 | PDF 1.1 MB |
| Appendix D Test Setup Photos-SAR Metadata only | Test Setup Photos | 2027-05-05 | PDF 444.1 KB |
| Test Setup-DTS Metadata only | Test Setup Photos | 2027-05-05 | PDF 693.5 KB |
| Block diagram Metadata only | Block Diagram | PDF 241.4 KB | |
| Schematic diagram Metadata only | Schematics | PDF 350.8 KB | |
| Operation Description-WiFi Metadata only | Operational Description | PDF 109.5 KB | |
| R08085 Software Security Operational Description_20261028 Metadata only | SDR Software/Security Info. | PDF 163.1 KB |
Application Information
| Application ID | ikyv1xQ96w3WQP4Iwr2u8g== |
|---|---|
| Final Action Date | 2026-11-06 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032720203 |
| Model | S680 |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | 1080P Point-to-Point Wireless HDMI Transmitter&Receiver |
| Responsible Party | Xu Chen, chenxu@nllano.cn , 0755-23732706 |
| Technical Contact | Shenzhen Green Giant Energy Technology Development, chenxu@nllano.cn |
| Non-Technical Contact | Wenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , 9514013633 |
| Test Firm | Joise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com  , +86-0769-8808 7383 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| ikyv1xQ96w3WQP4Iwr2u8g== | 2026-11-06 | Original Equipment |
| 1WutkR2N6iogVsqxGttfTw== | 2026-11-06 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application ikyv1xQ96w3WQP4Iwr2u8g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 11/06/2026 Application Dated: 11/06/2026 |
| Shenzhen Green Giant Energy Technology Development Co.,Ltd |
| Room 203,Building B,Minle Science Industrial Park, |
| Minzhi St.,LonghuaDist. |
| Shenzhen, China |
| Attention: Xu 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: | 2A77D-S680 |
| Name of Grantee: | Shenzhen Green Giant Energy Technology Development Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | 1080P Point-to-Point Wireless HDMI Transmitter&Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0177419 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.034435 |
| Output power listed is maximum conducted power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 5 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn SAR accessory is 0.71 W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 1WutkR2N6iogVsqxGttfTw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 11/06/2026 Application Dated: 11/06/2026 |
| Shenzhen Green Giant Energy Technology Development Co.,Ltd |
| Room 203,Building B,Minle Science Industrial Park, |
| Minzhi St.,LonghuaDist. |
| Shenzhen, China |
| Attention: Xu 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: | 2A77D-S680 |
| Name of Grantee: | Shenzhen Green Giant Energy Technology Development Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | 1080P Point-to-Point Wireless HDMI Transmitter&Receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.1342765 |
| Power listed is the maximum conducted output power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 5 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn SAR accessory is 0.10 W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |