FCC ID: 2ADZC-9831T WIRELESS VIDEO TRANSMISSION SYSTEM

Shenzhen Hollyland Technology Co.,Ltd Date: April 7, 2024 Product Model Number: Pyro S FCC ID2ADZC-9831T To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:

Testing Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Vincent. Ma Contact Listed on FCC Wesbite Title: Sales Director Email: Vincent. Ma @hevo-tech.com Telephone: (949)-932-0648 On behalf of: Shenzhen Hollyland Technology Co.,Ltd Effective Date: April 2, 2020 Revision Date:

QSF 7.6.4-8 Agent Authorization Letter Template Revision: 0 Page 1 of 1

Shenzhen Hollyland Technology Co.,Ltd Address8F,Building 5D,Skyworth Innovation Valley, Tangtou Road. Shiyan Street, Baoan District, Shenzhen, China. Grantee Code: 2ADZC FRN: 0024211138 Date: 2024-04-07 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2ADZC-9831T Shenzhen Hollyland Technology Co.,Ltd certifies that, as of the date of the filing of the application, Cleveland International Trade Agency. is our designated U.S. agent for service of process for the above referenced FCC ID . Shenzhen Hollyland Technology Co.,Ltd 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. Cleveland International Trade Agency accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: Hevo technology Co.,Ltd Address: 18008 Sky Park CirIrvine,CA 92614, United States FRN: 0033495417 Contact Person: Vincent Ma Tel.: (949)-932-0648 Email: Vincent. Ma @hevo-tech.com Sincerely, Signed on behalf of Shenzhen Hollyland Technology Co.,Ltd Signature Signed on behalf of Hevo technology Co.,Ltd Signature Name: Vincent Ma Name: Vincent Ma Title: Sales Director Title: Sales Director Date: 2024-4-7 Date: 2024-4-7

Doc No.: HJ-AS-MT01 specification Customer :

Customer P/N:

Part Name:

DIRECT CONNECTED EXTERNAL ANTENNA HJ P/N:

3D6701BK00-001 Spec Description :

BLACK,DOUBLE COPPER TUBE,RP-SMA PLUG+047 CABLE,L=112mm DUAL BAND ANTENNA,G67 Prepared Date:

2024/2/19 Signature Customer Supplier Confirmed by Prepared by S.He Approved by Checked by XIU HE Approved by LIU FU YONG WebsiteHttp://www.iphone-line.com AddressNo. 3 Taihe Road, Daxiandi Industrial Zone, Quantang Village, Liaobu Town, Dongguan City Tel 0769-83328111 Fax0769-83327688 DONGGUAN HUANGJIE COMMUNICATION TECHNOLOGY CO., LTD. CONTENTS S/N SYNOPSIS PAGE 1 2 3 4 5 COVER 1 CONTENTS 2 PRODUCT DRAWING 3 DATE SHEET 4 NETWORK ANALYZER/MICROWAVE DARKROOM TEST REPORT 5-6 A B C D E F G H 1 2 3 4 5 H431 6 7 REV. X1 RELEASE AND CHANGE SUMMARY INITIAL DESIGN AND FIRST RELEASE 8 DATE 2024.01.29 2 40.502.00 1 71.461.00 2 10.00 3 12.00 4 8.50 5 4

. 3 5 11 12 2 3 4 5 1 9 10 7 8 6 12 11 10 9 8 7 6 5 4 3 2 1 No. 2SBKG6701 2SBKG6700 2TA032BK0-050 2TA020BK0-045 2TA050BK0-030 2YG239 2YG009 2YM023 2LC15PF901-4 2LC15PF901-5 2LC15PF901-2 2C5R04711BK1 PART NUMBER HOUSINGL71.46*W12.00,WITHOUT PILLARS,BLACK HOUSINGL71.46*W12.00,THERE ARE PILLARS,BLACK H.S. TUBE3.20*L50.00,SBRS-3XGF,BLACK H.S. TUBE2.00*L45.00,125H2,BLACK H.S. TUBE5.00*L30.00,125H2,BLACK COPPER TUBE5.00*L20.50*1.35,BRASS COPPER TUBE5.00*L23.00*0.60,BRASS SRPVC,45P,BLACK SMA HOUSING10.00*L12.00,POM,BLACK SMA PIN1.50*L7.80,BRASS,Au-PLATED SMA PLUG8.50*L15.10,BRASS,Ni-PLATED COAXIAL CABLE047,50,OD1.60,BLUE 1 1 1 1 1 1 1 1 1 1 1 1 PART NAME AND DESCRIPTION BOM Q'TY 1 2 3 4 5 NOTES 1 ASSEMBLY REQUIREMENTSTHE ANTENNA SHELL ADOPTS ULTRASONIC TECHNOLOGY. 2 ELECTRICAL SPECIFICATION100 TESTING USING A VECTOR NETWORK ANALYZER. CHARACTERISTIC IMPEDANCE: 50OPERATING FREQUENCY:2.4GHz-2.5GHz, 5.15GHz-5.85GHzVSWR: 2.0 MAX. 3 DIMENSION INSPECTION:

* ,FAI INSPECTION ITEM; ,QIP INSPECTION ITEM; ,CPK INSPECTION ITEM. 4 APPEARANCE INSPECTION:

VISUAL INSPECTION; NO TRANSFORM,NO CRACK, NO STAIN AND NO BURR. 5 PACKING SPECIFICATION: 50BAG. 6 ENVIRONMENTAL REQUIREMENTS: RoHS COMPLIANT. GENERAL TOLERANCE:

UNLESS OTHERWISE SPECIFIED LINEAR:

0.5 6 30

< L 6

< L 30

< L 120 0.05 0.10 0.20 ANGULAR:

0 10 50

< L 10

< L 50

< L 120 130'

100'

030'

FILE TYPE:

PRODUCT DRAWING DRA.DATE:

S.He 24.01.29 CHE.DATE:

APP.DATE:

Dongguan HUANGJIE Communication Technology Co., Ltd. TITLE:

RF ANTENNA COMPONENTS DUAL BAND ANTENNA,G67 BLACK,DOUBLE COPPER TUBE,RP-SMA PLUG+047 CABLE,L=112mm CODE:

3D6701BK00-001 FILE FORM:

PRO.:

3rd HJ-QR-E-03 22.09.01 THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO HUANGJIE AND SHOULDN'T BE USED WITHOUT WRITTEN PERMISSION. UNIT:

mm SIZE:

A4 SCALE:

1:1 10 PAGE:

11 20 0 A B C D E F G H Date Sheet P/N 3D6701BK00-001 DESCRIPTIO N DUAL BAND ANTENNA,G67 BLACK,DOUBLE COPPER TUBE,RP-SMA PLUG+047 CABLE,L=112mm ELECTRICAL PERFORMANCE NOMINAL IMPEDANCE FREQUENCY RANGE VSWR GAIN POLARIZATION MODE RADIATION DIRECTION 1 2 3 4 5 6 50 2.4~2.5GHz; 5.15~5.85GHz 2.4~2.5GHz @ 2.0 MAX.; 5.15~5.85GHz @ 2.0 MAX. 2.4~2.5GHz @ 3.78dBi ; 5.15~5.85GHz @ 3.77dBi VERTICAL OMNIDIRECTIONAL MECHANICAL PROPERTIES 1 2 2 ANTENNA SIZE ANTENNA HOUSING ANTENNA CONNECTOR OD10*112mm BLACK RP-SMA PLUG ENVIRONMENTAL SPECIFICATION 1 2 3 4 5 OPERATION TEMPERATURE CORROSION STORAGE ENVIRONMENT:

MEMORY CYCLE ENVIRONMENTAL

-40 +60 SALT WATER DENSITY:(51)%,TEMPERATUR:(353)C,48HRS. TEMPERATURE: -40 ~ +85; HUMIDITY: 20% ~ 75%

AT LEAST 6 MONTHS IF CONDITIONS ARE MET. RoHS COMPLIANT. DURABILITY SPECIFICATION 1 2 DURABILITY SERVICE LIFE RP-SMA PLUG: 500 CYCLES UNDER THE ABOVE ELECTRICAL, MECHANICAL, AND ENVIRONMENTAL PERFORMANCE CONDITIONS, THE SERVICE LIFE IS 10 YEARS Antenna Electrical Characteristic Test Report Document number:HJ-QR-Q-22 Rev:A0 Part Number:

3D6701BK00-001 Item Spec Judge Part Name:

Test Equipment DUAL BAND ANTENNA,G67 BLACK,DOUBLE COPPER TUBE,RP-SMA PLUG+047 CABLE,L=112mm Network analyzer/

microwave darkroom uantity 5pcs Test Date 2024/2/19 VSWR 2.0 pass Characteristic impedance 50 pass Checker:

XIU HE Tester:

S.He

Shenzhen Hollyland Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 7, 2024 FCC ID: 2ADZC-9831T Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Shenzhen Hollyland Technology Co.,Ltdcertifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Shenzhen Hollyland Technology Co.,Ltd certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Applicant: Shenzhen Hollyland Technology Co.,Ltd Address: 8F,Building 5D,Skyworth Innovation Valley, Tangtou Road. Shiyan Street, Baoan District, Shenzhen, China. Contact Person: Vincent Ma Tel.: (949)-932-0648 Email: Vincent. Ma @hevo-tech.com Sincerely, Signature:

Shenzhen Hollyland Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 7, 2024 Subject; Request for Confidentiality FCC ID: 2ADZC-9831T To Whom It May Concern, Pursuant to the provisions of the Commissions 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 Operational Description FCC Software Security Requirements for UNII devices 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:Vincent Ma Title:Sales Director

Shenzhen Hollyland Technology Co., Ltd FCC Software Configuration Control Declaration Date: April 7, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: WIRELESS VIDEO TRANSMISSION SYSTEM/Pyro S 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. Name: Vincent Ma Title:Sales Director Signature of applicant Date: April 7, 2024