FCC ID 2A273-C1
Multimedia projector
by Hangzhou Dangshi Science and Technology Co.,Ltd.
Grantee Code: 2A273 Product Code: C1
Latest application date: 2021-11-19
FCC ID Device Details
| FCC ID | 2A273-C1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A273 |
| Product Code | C1 |
| Applicant Business | Hangzhou Dangshi Science and Technology Co.,Ltd. 🇨🇳 |
| Related Domains |  dangbei.com |
| Equipment Class | Multimedia projector |
| Test Firm | Shenzhen Toby Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2021-11-19 |
| 2412-2462 MHz | Original Equipment | 2021-11-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2021-11-19 | PDF 3.8 MB |
| Internal Photos | Internal Photos | 2021-11-19 | PDF 1.8 MB |
| External Photos | External Photos | 2021-11-19 | PDF 861.8 KB |
| Label and Label Location | ID Label/Location Info | 2021-11-19 | PDF 576.8 KB |
| Test Setup Photos | Test Setup Photos | 2021-11-19 | PDF 796.6 KB |
| Appendix A for BT RF Test Data | Test Report | 2021-11-19 | PDF 3.4 MB |
| Appendix B for 2.4G Wi-Fi RF Test Data | Test Report | 2021-11-19 | PDF 3.6 MB |
| Test Report-DSS | Test Report | 2021-11-19 | PDF 2.2 MB |
| Test Report-DTS-2.4GWIFI | Test Report | 2021-11-19 | PDF 2.3 MB |
| FCC Confidentiality request letter | Cover Letter(s) | 2021-11-19 | PDF 108.7 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2021-11-19 | PDF 117.2 KB |
| FCC POA | Cover Letter(s) | 2021-11-19 | PDF 68.2 KB |
| RF Exposure info | RF Exposure Info | 2021-11-19 | PDF 1.2 MB |
| Block Diagram Metadata only | Block Diagram | PDF 27.8 KB | |
| Schematic Metadata only | Schematics | PDF 308.8 KB | |
| Declaration concerning Antenna Specification Metadata only | Operational Description | PDF 74.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 201 KB |
Application Information
| Application ID | PlzUArkbDWSx1/IZU2A7Xg== |
|---|---|
| Final Action Date | 2021-11-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031389042 |
| Model | C1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Multimedia projector |
| Responsible Party | jie wang, project manager, wangjie@dangbei.com , 18664335670 |
| Test Firm | Ray Lai, Shenzhen Toby Technology Co., Ltd., toby857@tongbiao.com  , --- |
| TCB Email | joergkusig@eurofins.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 | 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 | Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| PlzUArkbDWSx1/IZU2A7Xg== | 2021-11-19 | Original Equipment |
| 69B3zzPmCE+HTTVhP5/R7w== | 2021-11-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application PlzUArkbDWSx1/IZU2A7Xg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 11/19/2021 Application Dated: 11/19/2021 |
| Hangzhou Dangshi Science and Technology Co.,Ltd. |
| Room 205, block C, building 3, No. 228 |
| BINKANG Road, Xixing street, Binjiang District |
| Hangzhou City, Zhejiang Province, China |
| Attention: jie wang , project 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: | 2A273-C1 |
| Name of Grantee: | Hangzhou Dangshi Science and Technology Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Multimedia projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0041 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
EAS Grant - Application PlzUArkbDWSx1/IZU2A7Xg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Hangzhou Dangshi Science and Technology Co.,Ltd. Room 205, block C, building 3, No. 228 BINKANG Road, Xixing street, Binjiang District Hangzhou City, Zhejiang Province, China |
Date of Grant: 11/19/2021 Application Dated: 11/19/2021 |
| Attention: jie wang , project 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: | 2A273-C1 |
| Name of Grantee: | Hangzhou Dangshi Science and Technology Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Multimedia projector |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0041 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 11/19/2021 Application Dated: 11/19/2021 |
| Hangzhou Dangshi Science and Technology Co.,Ltd. |
| Room 205, block C, building 3, No. 228 |
| BINKANG Road, Xixing street, Binjiang District |
| Hangzhou City, Zhejiang Province, China |
| Attention: jie wang , project 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: | 2A273-C1 |
| Name of Grantee: | Hangzhou Dangshi Science and Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Multimedia projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0484 | |||
| 15C | 2422.0 - 2452.0 | 0.0294 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
EAS Grant - Application 69B3zzPmCE+HTTVhP5/R7w==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Hangzhou Dangshi Science and Technology Co.,Ltd. Room 205, block C, building 3, No. 228 BINKANG Road, Xixing street, Binjiang District Hangzhou City, Zhejiang Province, China |
Date of Grant: 11/19/2021 Application Dated: 11/19/2021 |
| Attention: jie wang , project 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: | 2A273-C1 |
| Name of Grantee: | Hangzhou Dangshi Science and Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Multimedia projector |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0484 | |||
| 15C | 2422.0 - 2452.0 | 0.0294 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| Mail To: |