FCC ID 2AV2J-DBOX03
Smart Projector
by Shenzhen Dangs Science and Technology Co.,Ltd.
Grantee Code: 2AV2J Product Code: DBOX03
Latest application date: 2025-04-15
FCC ID Device Details
| FCC ID | 2AV2J-DBOX03 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AV2J |
| Product Code | DBOX03 |
| Applicant Business | Shenzhen Dangs Science and Technology Co.,Ltd. 🇨🇳 |
| Related Domains |  dangbei.com  sgs.com |
| Equipment Class | Smart Projector |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2025-04-15 |
| 5985-6385 MHz | Original Equipment | 2025-04-15 |
| 2402-2480 MHz | Original Equipment | 2025-04-15 |
| 2402-2480 MHz | Original Equipment | 2025-04-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-10-12 | PDF 4.1 MB |
| Internal Photo | Internal Photos | 2025-10-12 | PDF 2.3 MB |
| External Photo | External Photos | 2025-10-12 | PDF 641 KB |
| Label | ID Label/Location Info | 2025-04-15 | PDF 1.3 MB |
| Setup Photo | Test Setup Photos | 2025-10-12 | PDF 315.4 KB |
| Antenna Specification | Test Report | 2025-04-15 | PDF 738.6 KB |
| Antenna Specification | Test Report | 2025-04-15 | PDF 913.9 KB |
| Test Report | Test Report | 2025-04-15 | PDF 6 MB |
| Test Report | Test Report | 2025-04-15 | PDF 4.3 MB |
| Test Report 1 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 1 | Test Report | 2025-04-15 | PDF 5.3 MB |
| Test Report 10 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 11 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 12 | Test Report | 2025-04-15 | PDF 5.3 MB |
| Test Report 13 | Test Report | 2025-04-15 | PDF 924.4 KB |
| Test Report 13 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 14 | Test Report | 2025-04-15 | PDF 924.4 KB |
| Test Report 2 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 2 | Test Report | 2025-04-15 | PDF 5.4 MB |
| Test Report 3 | Test Report | 2025-04-15 | PDF 3.7 MB |
| Test Report 3 | Test Report | 2025-04-15 | PDF 5.4 MB |
| Test Report 4 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 5 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Test Report 6 | Test Report | 2025-04-15 | PDF 5.3 MB |
| Test Report 7 | Test Report | 2025-04-15 | PDF 5.9 MB |
| Test Report 8 | Test Report | 2025-04-15 | PDF 5.4 MB |
| Test Report 9 | Test Report | 2025-04-15 | PDF 5.5 MB |
| Declaration Letter | Attestation Statements | 2025-04-15 | PDF 116.4 KB |
| US Agent for Service of Process | Attestation Statements | 2025-04-15 | PDF 141.6 KB |
| Cover Letter | Cover Letter(s) | 2025-04-15 | PDF 21 KB |
| FCC Authority letter | Cover Letter(s) | 2025-04-15 | PDF 18.9 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2025-04-15 | PDF 70.7 KB |
| RF Exposure Info | RF Exposure Info | 2025-04-15 | PDF 732.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 434.6 KB | |
| SCH Metadata only | Schematics | PDF 3 MB | |
| Operation Description Metadata only | Operational Description | PDF 116.2 KB | |
| SDR Software Info Metadata only | SDR Software/Security Info. | PDF 236 KB |
Application Information
| Application ID | xdHs+ZNzqp2KdvoNfTLPgg== |
|---|---|
| Final Action Date | 2025-04-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029376316 |
| Model | DBOX03 |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Smart Projector |
| Responsible Party | Steven. Yue, EMC&PE;, yuesiwen@dangbei.com , +86-136-32600423 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., keny.xu@sgs.com , 075525328629 |
| Non-Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., keny.xu@sgs.com , 075525328629 |
| Test Firm | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com , 86-(0)755-2532-8629 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 10/12/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 | Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This device supports 20MHz, 40MHz and 80MHz bandwidth modes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| xdHs+ZNzqp2KdvoNfTLPgg== | 2025-04-15 | Original Equipment |
| hFIBeoQLDgyCADYz+jwbCw== | 2025-04-15 | Original Equipment |
| cF/yfqeiiYFQmVM6PPxeAA== | 2025-04-15 | Original Equipment |
| 5KOhxcyOLuGrkqczIXh0wQ== | 2025-04-15 | Original Equipment |
Equipment Authorization
| Frequency | Output | Grant Notes |
|---|---|---|
| 2402-2480 MHz | 0.0080000 | CC |
| 2402-2480 MHz | 0.004 | CC |
| 2412-2462 MHz | 0.0564 | CC, MO |
| 2422-2452 MHz | 0.0452 | CC, MO |
| 5180-5240 MHz | 0.0494 | CC, MO |
| 5260-5320 MHz | 0.0643 | CC, MO, ND |
| 5500-5700 MHz | 0.0485 | CC, MO, ND |
| 5745-5825 MHz | 0.0485 | CC, MO |
| 5985-6385 MHz | 0.0078 | CC, MO |
| 6465 MHz | 0.0076 | CC, MO |
| 6625-6785 MHz | 0.0089 | CC, MO |
| 6945-7025 MHz | 0.026 | CC, MO |
| 6945-7025 MHz | 0.0085 | CC, MO |
Grants
TCB Grant - Application xdHs+ZNzqp2KdvoNfTLPgg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 04/15/2025 Application Dated: 04/15/2025 |
| Shenzhen Dangs Science and Technology Co.,Ltd. |
| 1301, Block 01, Chuangzhi Yuncheng,Liuxian Avenue, |
| Nanshan District,Shenzhen,Guangdong Province |
| Shenzhen, Guangdong Province, China |
| Attention: Steven. Yue , EMC&PE |
| 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: | 2AV2J-DBOX03 |
| Name of Grantee: | Shenzhen Dangs Science and Technology Co.,Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.0494 | ||
| CC MO ND | 15E | 5260.0 - 5320.0 | 0.0643 | ||
| CC MO ND | 15E | 5500.0 - 5700.0 | 0.0485 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.0485 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This device supports 20MHz, 40MHz and 80MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application hFIBeoQLDgyCADYz+jwbCw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 04/15/2025 Application Dated: 04/15/2025 |
| Shenzhen Dangs Science and Technology Co.,Ltd. |
| 1301, Block 01, Chuangzhi Yuncheng,Liuxian Avenue, |
| Nanshan District,Shenzhen,Guangdong Province |
| Shenzhen, Guangdong Province, China |
| Attention: Steven. Yue , EMC&PE |
| 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: | 2AV2J-DBOX03 |
| Name of Grantee: | Shenzhen Dangs Science and Technology Co.,Ltd. |
| Equipment Class: | 15E 6 GHz Low Power Indoor Client |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5985.0 - 6385.0 | 0.0078 | ||
| CC MO | 15E | 6465.0 - 6465.0 | 0.0076 | ||
| CC MO | 15E | 6945.0 - 7025.0 | 0.026 | ||
| CC MO | 15E | 6625.0 - 6785.0 | 0.0089 | ||
| CC MO | 15E | 6945.0 - 7025.0 | 0.0085 |
| Power Output listed is EIRP. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This device supports 20MHz, 40MHz and 80MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application cF/yfqeiiYFQmVM6PPxeAA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 04/15/2025 Application Dated: 04/15/2025 |
| Shenzhen Dangs Science and Technology Co.,Ltd. |
| 1301, Block 01, Chuangzhi Yuncheng,Liuxian Avenue, |
| Nanshan District,Shenzhen,Guangdong Province |
| Shenzhen, Guangdong Province, China |
| Attention: Steven. Yue , EMC&PE |
| 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: | 2AV2J-DBOX03 |
| Name of Grantee: | Shenzhen Dangs Science and Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.004 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.0564 | ||
| CC MO | 15C | 2422.0 - 2452.0 | 0.0452 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This device supports 20MHz and 40MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application 5KOhxcyOLuGrkqczIXh0wQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 04/15/2025 Application Dated: 04/15/2025 |
| Shenzhen Dangs Science and Technology Co.,Ltd. |
| 1301, Block 01, Chuangzhi Yuncheng,Liuxian Avenue, |
| Nanshan District,Shenzhen,Guangdong Province |
| Shenzhen, Guangdong Province, China |
| Attention: Steven. Yue , EMC&PE |
| 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: | 2AV2J-DBOX03 |
| Name of Grantee: | Shenzhen Dangs Science and Technology Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.008 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |