2AZFE-AAO-YGLED Projector

Shenzhen Shadow Crown Technology Co., Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Shadow Crown Technology Co., Ltd. Address: A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen Product Name: LED Projector FCC ID: 2AZFE-AAO-YG Model(s): YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 2.911(d)(5)(i) Equipment Type We, Shenzhen Shadow Crown Technology Co., Ltd. certify that the equipment for which authorization is sought through certification is not: Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Peng. shen Date: August 23, 2023 Title and Company name: Quality Manager Shenzhen Shadow Crown Technology Co., Ltd. NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1)986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

2.911 (d)(5)(ii) Applicant Attestation v1.3 Shenzhen Shadow Crown Technology Co., Ltd. Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Shadow Crown Technology Co., Ltd. Address: A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen Product Name: LED Projector FCC ID: 2AZFE-AAO-YG Model(s): YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 2.911(d)(5)(ii) Applicant filing We, Shenzhen Shadow Crown Technology Co., Ltd. certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Peng. shen Date: August 23, 2023 Title and Company name: Quality Manager Shenzhen Shadow Crown Technology Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1)986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Shadow Crown Technology Co., Ltd. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter DATE 2023/8/24 ATTN.: Reviewing Engineer FCC ID: 2AZFE-AAO-YG FRN: 0030733513 Per section 2.911(d)(7) of the FCC rules, Shenzhen Shadow Crown Technology Co., Ltd. certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: JOC Australia Inc . FRN: 0033379421 Physical U.S. Company Address: 18351 Colima Road Ste 585 Rowland Heights, California, 91748 United States of America Agent name: Benjamin. Smith/Vice President Agent Email Address: [email protected]/[email protected] Tel: +1(626)341 3408 The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Signed: Printed name: Peng. shen Title: Quality Manager Company Name: Shenzhen Shadow Crown Technology Co., Ltd. Date: 8/24/2023 Agent Signed (if different to Applicant): Signed: Printed name: Benjamin. Smith Title: Vice President Company Name: JOC Australia Inc Date: 8/24/2023

FCC Software Configuration Control Declaration Rev1.1 Shenzhen Shadow Crown Technology Co.,Ltd. FCC Software Configuration Control Declaration Date: August 24, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: LED Projector/ YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 FCC ID: 2AZFE-AAO-YG Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Signature: August 24, 2023 Name Peng. shen Position Quality Manager Company Name Shenzhen Shadow Crown Technology Co.,Ltd. Address A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen, China Tel -86+0755-23319829 Fax / Email [email protected]

Shenzhen Shadow Crown Technology Co., Ltd. Agent Authorization Company: Shenzhen Shadow Crown Technology Co., Ltd. Address: A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen Product Name: LED Projector Model Number(s): YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 Product Description: We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: August 23, 2023 Name: Peng. shen Title: Quality Manager Company: Shenzhen Shadow Crown Technology Co., Ltd.

Shenzhen Shadow Crown Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 23, 2023 Subject; Request for Confidentiality FCC ID: 2AZFE-AAO-YG To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirement In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Peng. shen Title: Quality Manager

Shenzhen Shadow Crown Technology Co., Ltd. Letter of Authorization Company: Shenzhen Shadow Crown Technology Co., Ltd. Address: A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen Product Name: LED Projector Model Number(s): YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2023-08-23 Name: Peng. shen Title: Quality Manager Company: Shenzhen Shadow Crown Technology Co., Ltd.

2023-8-23 Name Peng. shen Position Quality Manager Company Name Shenzhen Shadow Crown Technology Co., Ltd. Address A9 East 5th Floor, Industrial Building, Longwang Miao, Fuyong District , Shenzhen, Guangdong, China. Tel -86+0755-23319829 Fax / Email [email protected] Differences Description We Shenzhen Shadow Crown Technology Co., Ltd. state: Product name: LED Projector Model: YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 There is no difference except the name of the model. (Signature)

FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG

4.5cm 2.5cm Label Location FCC ID: 2AZFE-AAO-YG Shenzhen Shadow Crown Technology Co., Ltd. Product name: LED Projector This device complies wit h Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) thi s device must accept any interference received, including interference that may cause undesired operation.

FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG WIFI ANT BT ANT FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG

FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG FCC ID: 2AZFE-AAO-YG

FCC ID: 2AZFE-AAO-YG Prediction of MPE at a given distance 1. Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) 2. Test Procedure Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = numeric gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna 3. Result FCC ID: 2AZFE-AAO-YG Mode Frequency (MHz) Prediction distance (cm) RF output power MAX tune-uppower MPE (mW/cm 2 ) Limit (mW/cm 2 ) SAR Test Exclusion dBm mW BT LE 2402 20 -5.452 0.285 0.0002 1 Yes BT EDR 2402 20 -3.332 0.464 0.0003 1 Yes 2.4G WiFi 2422 20 20.424 110.255 0.1301 1 Yes 5G WIFI B1 5200 20 18.82 76.207 0.0948 1 Yes Maximum Simultaneous transmission MPE Ratios for BT+WIFI: Max MPE ratio BT /Limit Max MPE ratio WIFI /Limit ∑MPE ratios Limit Result 0.0003 0.1301 0.1304 1 PASS BT Antenna Gain: 4.73dBi 2.4G WIFI Antenna Gain: 7.73dBi 5G WIFI Antenna Gain: 7.96dBi In summary, SAR evaluation is not required.

ALPHA's reports is using a digital certificate that is trusted on Adobe's official server. If there is no digital certificate or the digital certificate shows damaged in your report. Please do not accept the report. E-mail: [email protected] Tel: 4008-3008-95 Website: http://www.a-lab.cn FCC TEST REPORT FCC ID: 2AZFE-AAO-YG On Behalf of Shenzhen Shadow Crown Technology Co., Ltd. LED Projector Model No.: YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 Prepared for : Shenzhen Shadow Crown Technology Co., Ltd. Address : A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China Report Number : A2307263-C01-R03 Date of Receipt : July 27, 2023 Date of Test : July 27, 2023- August 16, 2023 Date of Report : August 16, 2023 Version Number : V0 Page 2 of 51 Report No.: A2307263-C01-R03 TABLE OF CONTENTS Description Page 1 TEST SUMMARY ..................................................................................................................................... 5 1.1 MEASUREMENT UNCERTAINTY............................................................................................................. 5 2 GENERAL INFORMATION ...................................................................................................................... 6 2.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 6 2.2 TEST MODE ........................................................................................................................................ 7 2.3 TEST FACILITY .................................................................................................................................... 7 2.4 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 2.5 DEVIATION FROM STANDARDS ............................................................................................................. 7 2.6 ABNORMALITIES FROM STANDARD CONDITIONS.................................................................................... 7 2.7 OTHER INFORMATION REQUESTED BY THE CUSTOMER ......................................................................... 7 2.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 7 3 TEST INSTRUMENTS LIST ..................................................................................................................... 8 4 TEST RESULTS AND MEASUREMENT DATA ...................................................................................... 9 4.1 ANTENNA REQUIREMENT: .................................................................................................................... 9 4.2 CONDUCTED EMISSIONS ................................................................................................................... 10 4.3 EMISSION BANDWIDTH AND 99% OCCUPIED BANDWIDTH .................................................................... 13 4.4 MAX TRANSMIT POWER .................................................................................................................... 23 4.5 POWER SPECTRAL DENSITY .............................................................................................................. 29 4.6 BAND EDGE ...................................................................................................................................... 39 4.7 RADIATED EMISSION ......................................................................................................................... 44 4.8 FREQUENCY STABILITY ...................................................................................................................... 51 Page 3 of 51 Report No.: A2307263-C01-R03 TEST REPORT DECLARATION Applicant : Shenzhen Shadow Crown Technology Co., Ltd. Address : A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen Manufacturer : Shenzhen Shadow Crown Technology Co., Ltd. Address : A9 East 5th floor, Industrial Building, Longwang Miao, Fuyong street, Baoan district, Shenzhen EUT Description : LED Projector (A) Model No. : YG691 Movin, W1K, YG691, YG561, YG531, YG491, YG471, PJ30 (B) Trademark : / Measurement Standard Used: FCC Rules and Regulations Part 15 Subpart E ANSI C63.4:2014, ANSI C63.10:2013 The device described above is tested by Shenzhen Alpha Product Testing Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart E limits both conducted and radiated emissions. The test results are contained in this test report and Shenzhen Alpha Product Testing Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. After the test, our opinion is that EUT compliance with the requirement of the above standards. This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Shenzhen Alpha Product Testing Co., Ltd. Tested by (name + signature).........: Yannis Wen Project Engineer Approved by (name + signature).......: Reak Yang Project Manager Date of issue................................: August 16, 2023 Page 4 of 51 Report No.: A2307263-C01-R03 Revision History Revision Issue Date Revisions Revised By V0 August 16, 2023 Initial released Issue Yannis Wen Page 5 of 51 Report No.: A2307263-C01-R03 1 Test Summary Test Item Section in CFR 47 Result Antenna requirement Section 15.203 Section 7.1.4 RSS-Gen Issue 5 PASS AC Power Line Conducted Emission Section 15.207 Section 7.2.4 RSS-GEN(8.8), ANSI C63.10 PASS Max Transmit Power Section 15.407(a), RSS-247 5.4(2) PASS Power Spectral Density Se…

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Shenzhen Nano-ant communication Spec. YG420-TP 2.4G/5.8GWIFI Techology Co., Ltd. Revision: S-1 Page 1 of 6 NanoAnt Confidential SZ Nano-Ant Co., Ltd.Tel: 0755-82928581 Nano-ant Product Specification Internal antenna YING GUAN YG420-TP 2.4G/5.8GWIFI Manufacturer: Shenzhen Nano-ant communication Techology Co., Ltd. Address: No.2, 1st Floor, Building B, Defengsheng Building, No.41 Dabao Road, Xin'an Street, Bao'an District, Shenzhen APPROVED BYSIGNATUREDATE Mechanical Engineer:Zhou Yang2021-02-23 RF Engineer:Li Guodong2021-02-23 Engineering Manager:Ri Jae-il2021-02-23 Approved By Customer (as required): ShenzhenNano-antcommunication Spec.YG420-TP2.4G/5.8GWIFI TechologyCo ., Ltd. Revision: S-1 Page 2 of 6 NanoAntConfidential SZ Nano-AntCo. , Ltd.Tel: 0755-82928581 1.0 DESCRIPTIONSAND PARTNUMBER; 1.1 DESCRIPTION; Th e antennamountsto the housingof the projiector. And after that, the feed point on the prolongationof metal plate shouldfirmly touch the contactprovidedon the PCB in the respectivearea. 1.2 PARTNUMBER Part numberFrequencyBandHH Part Number SZ6023L 2.0 ELECTRICALSPECIFICATIONS; 2.1 FREQUENCYBAND 2.2 IMPEDANCE- Nominalimpedance:50  2.3 ACTIVETEST REPORT Testequipment E5071CNetworkAnalyzer SG24microwaveanechoicchamber ShenzhenNano-antcommunication Spec.YG420-TP2.4G/5.8GWIFI TechologyCo ., Ltd. Revision: S-1 Page 3 of 6 NanoAntConfidential SZ Nano-AntCo. , Ltd.Tel: 0755-82928581 1 .Antennamatchingcircuit , MatchingcircuitNo changes · 3. PassivetestdataPassiveresult The followingfigure shows the efficiencyof 2.4G 5G antenna ShenzhenNano-antcommunication Spec.YG420-TP2.4G/5.8GWIFI TechologyCo ., Ltd. Revision: S-1 Page 4 of 6 NanoAntConfidential SZ Nano-AntCo. , Ltd.Tel: 0755-82928581 4 .The followingfigure shows the Patternof 2.4G 5G antenna Shenzhen Nano-ant communication Spec. YG420-TP 2.4G/5.8GWIFI Techology Co., Ltd. Revision: S-1 Page 5 of 6 NanoAnt Confidential SZ Nano-Ant Co., Ltd.Tel: 0755-82928581 3.0 MECHANICAL SPECIFICATIONS; 3.1 MECHANICAL CONFIGURATION The appearance of the antenna is in accordance with drawing 6023L 3.2 CONNECTOR TYPE The connector type is an embedded type 4.0 ENVIRONMENTAL SPECIFICATIONS 4.1 TEMPERATURE Operating Temperature Range: -40  C～+85  C Storage Temperature Range: -40  C～+120  C 4.2 SALT SPRAY TEST Antenna be exposed in a 35°C, 5% salt fog chamber for 24 hours then check the appearance and performance against the specifications in normal temperature. 4.3 STATIC HUMIDITY TEST The antenna is subjected to the following test: Temperatures: +70°Cand 90%--95%RH Test Duration: 24 Hours The antenna should not undergo any structural or functional change and remain within the electrical/mechanical specification. 5.0 PACKAGING The antennas will be packed in bags, There are 100 or 200 antennas per bag. The bags are packed in corrugated fibreboard over box Drawing ShenzhenNano-antcommunication Spec.YG420-TP2.4G/5.8GWIFI TechologyCo ., Ltd. Revision: S-1 Page 6 of 6 NanoAntConfidential SZ Nano-AntCo. , Ltd.Tel: 0755-82928581 Drawing：

FCC ID: 2AZFE-AAO-YG Photo of Radiated Emission test FCC ID: 2AZFE-AAO-YG Photo of Conducted Emission test