FCC ID 2BB9P00002
4K Wireless Conferencing System
by Changsha Langyuan Electronics Technology Co., Ltd.
Grantee Code: 2BB9P Product Code: 00002
Latest application date: 2023-12-05
FCC ID Device Details
| FCC ID | 2BB9P00002 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BB9P |
| Product Code | 00002 |
| Applicant Business | Changsha Langyuan Electronics Technology Co., Ltd. 🇨🇳 |
| Related Domains |  lango-tech.cn |
| Equipment Class | 4K Wireless Conferencing System |
| Test Firm | TUV Rheinland (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Original Equipment | 2023-12-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2024-06-02 | PDF 5.5 MB |
| Internal Photos | Internal Photos | 2024-06-02 | PDF 602 KB |
| External Photos | External Photos | 2024-06-02 | PDF 516.1 KB |
| ID Label and Location | ID Label/Location Info | 2023-12-05 | PDF 1,002.3 KB |
| Test Setup Photos | Test Setup Photos | 2024-06-02 | PDF 512 KB |
| Antenna Gain Info | Test Report | 2023-12-05 | PDF 681.5 KB |
| Test Report | Test Report | 2023-12-05 | PDF 613.8 KB |
| Test Report_Appendix A 1 of 7 | Test Report | 2023-12-05 | PDF 1.4 MB |
| Test Report_Appendix A 2 of 7 | Test Report | 2023-12-05 | PDF 4.5 MB |
| Test Report_Appendix A 3 of 7 | Test Report | 2023-12-05 | PDF 4.9 MB |
| Test Report_Appendix A 4 of 7 | Test Report | 2023-12-05 | PDF 5.2 MB |
| Test Report_Appendix A 5 of 7 | Test Report | 2023-12-05 | PDF 5.4 MB |
| Test Report_Appendix A 6 of 7 | Test Report | 2023-12-05 | PDF 5.5 MB |
| Test Report_Appendix A 7 of 7 | Test Report | 2023-12-05 | PDF 2.8 MB |
| Attestation of US Agent | Attestation Statements | 2023-12-05 | PDF 378.2 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2023-12-05 | PDF 80.1 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2023-12-05 | PDF 81.3 KB |
| Agency Letter | Cover Letter(s) | 2023-12-05 | PDF 112.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2023-12-05 | PDF 100.8 KB |
| Multiple models declaration letter | Cover Letter(s) | 2023-12-05 | PDF 93.8 KB |
| RF Exposure Info | RF Exposure Info | 2023-12-05 | PDF 386.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 120.6 KB | |
| Schematics Metadata only | Schematics | PDF 538.9 KB | |
| Schematics_Wi-Fi Module Metadata only | Schematics | PDF 1.5 MB | |
| Operational Description Metadata only | Operational Description | PDF 433.9 KB | |
| Operational Description_Software Security Info Metadata only | SDR Software/Security Inf | PDF 111.6 KB |
Application Information
| Application ID | 2Jj6f8Zz90KJ2wugEuS1iQ== |
|---|---|
| Final Action Date | 2023-12-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033964669 |
| Model | 00002 |
| Frequency Range | 5180-5240 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | 4K Wireless Conferencing System |
| Responsible Party | Guangyang Wang, guangyang.wang@lango-tech.cn , 86 15763789442 |
| Technical Contact | Guangyang Wang, Changsha Langyuan Electronics Technology Co., Ltd., guangyang.wang@lango-tech.cn , +86 15763789442 |
| Test Firm | Gina Yang, TUV Rheinland (Shenzhen) Co., Ltd., Gina.Yang@tuv.com  , 86 755 8268 1497 |
| TCB Email | tcb-hotline@tuv.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 06/02/2024 |
| 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 antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20cm 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. This device has20/40/80MHz bandwidth modes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 2Jj6f8Zz90KJ2wugEuS1iQ== | 2023-12-05 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application 2Jj6f8Zz90KJ2wugEuS1iQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 12/05/2023 Application Dated: 12/05/2023 |
| Changsha Langyuan Electronics Technology Co., Ltd. |
| Building A20, Section II, Zhongdian Software Park |
| Jianshan Road, High-tech Development District |
| Changsha, China |
| Attention: Guangyang Wang |
| 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: | 2BB9P00002 |
| Name of Grantee: | Changsha Langyuan Electronics Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | 4K Wireless Conferencing System |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| MO | 15E | 5180.0 - 5240.0 | 0.047 | ||
| MO | 15E | 5260.0 - 5320.0 | 0.041 | ||
| MO | 15E | 5500.0 - 5720.0 | 0.066 | ||
| MO | 15E | 5745.0 - 5825.0 | 0.042 |
| Output power listed is conducted power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20cm 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. This device has20/40/80MHz bandwidth modes. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
EAS Grant - Application 2Jj6f8Zz90KJ2wugEuS1iQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Changsha Langyuan Electronics Technology Co., Ltd. Building A20, Section II, Zhongdian Software Park Jianshan Road, High-tech Development District Changsha, China |
Date of Grant: 12/05/2023 Application Dated: 12/05/2023 |
| Attention: Guangyang Wang |
| 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: | 2BB9P00002 |
| Name of Grantee: | Changsha Langyuan Electronics Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | 4K Wireless Conferencing System |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| MO | 15E | 5180.0 - 5240.0 | 0.047 | ||
| MO | 15E | 5260.0 - 5320.0 | 0.041 | ||
| MO | 15E | 5500.0 - 5720.0 | 0.066 | ||
| MO | 15E | 5745.0 - 5825.0 | 0.042 |
| Output power listed is conducted power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20cm 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. This device has20/40/80MHz bandwidth modes. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
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