2A9JS-2A01Halo Aware Devices

Halo USER’S manual I. Warning II. Product introduction III. Operation IV. Indicator V. Customer service I. Warning  Please keep the device from high temperature.  When smoke, smell or noise comes out from the device, shut down the power immediately, and contact your supplier in time.  Please contact your supplier if the device is not working properly. No warranty will be covered if the damage caused by unauthorized disassembly or repair.  Please do NOT charge the device at high temperature over 45 degrees Celsius, it could possibly cause the explosion of the battery. Please use the certificated battery from the original factory ONLY.  Please read this manual carefully before using the device, and follow the instructions when using the device.  Please do NOT kick or hit the product to avoid device damage and data missing.  Keep the device away from high temperature and high humidity environment.  Keep the device away strong interference source. II. Product introduction TYPE‐C tag III. Operation ●Power ON/OFF Power ON: Remove the Type-c tag and the indicator① shows the red light once then start to flash green/red light. Power OFF: Connect the Type-C tag to power off the sensor. Automatically pairing to any HALO Horizon BodyCam within a 30 feet radius. The HALO Aware device activates all connected HALO Horizon Body Cameras within a 30 feet radius into record mode; IV. Indicator LED Indicator① Colour LED status Description Green Flashing Battery power sufficient Red Flashing Battery low LED Indicator② Red Solid Battery charging complete Flashing Battery charging V. Customer service User Notice A. Warranty 1. This product is warranted for one year; 2. Warranty are not covered in any case of unauthorized modification, repair or damage (such as water, moisture, drop, improper use, etc.) 3. In order to extend the life of the battery, it is recommended to charge once every three months when devices are not used for a long time. B. Technical support service If you have any operation or technology problems when you are using product, you can refer to the user manual to find solutions. If that still can't help, try the ways below to find help: 1. Contact your supplier for technical support 2. Regardless of the method of seeking technical services, please be sure to provide the model number, device ID and detailed malfunction of the failed unit, so that our engineers can be more quickly and accurately to help or repair. C. Precautions before maintenance 1. Do simple troubleshooting before you send device back, if that still can't help you solve problems, please confirm the basic information of the product and contact the supplier for repair. 2. If the product is out of warranty, make a preliminary quotation for the product repair, and we will provide repair service after receiving your consent. Note: The service mentioned in this warranty is a standard service. If you have an extra agreement with the company on the service at the time of purchase, the extra service agreement signed will prevail. Warranty card User Profile D M Y（Date） Name Company Telephone No. Address Dev. Model Device ID Data of sale Sales Department Repair Date Repair Record Repair Department FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment h as b een tested and found to comply with the limits for a Class B digital d evice, pursuant to Part 15 of the FCC Rules. These limits ar e designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is n o guarantee that interference will not occur in a particular installation. I f this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the u ser is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. - - Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer o r an exp erienced radio/TV tech nician for help . ISED Statement English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. Sp ecific Absorption Rate (SAR) information: This device meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific stu dies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. FCC RF Exposure Information and Statement the SAR limit of USA (FC C) is 1.6 W/kg averaged over one gram of tissue. Device types: Smart phone (FCC ID: 2A9JS-2A01) has also been tested against this SAR limit. This device was tested for typical body-worn operations with the back of the device kept 0mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 0mm separation distance between the user's body and the back of the phone. The use of belt clips, holsters and similar accessories should not contain metallic …

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1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: TECHNITY SOLUTIONS USA INC FRN: 0028473106 Contact Name: Jerry Kao Address: 155 FEDERAL ST STE 700 BOSTON, MA 02110 Telephone No: +1(905) 948-8828 Email: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of Edwin Lee. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Applicant: Company name: Halo Technologies Europe Ltd Product Description: Halo Aware Devices Grantee code: 2A9JS FCC ID: 2A9JS-2A01 Contact Name: Edwin Lee Address: 5P Weavers Court, Belfast, United Kingdom Telephone No: +44 (0) 28 9023 0510 Email: [email protected] The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date:2023/08/17 Applicant’s Name: US Agent for Service of Process’s Name: Title:CTO Title: Director Signature Signature

C5266091_X24_Ed.2 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Halo Technologies Europe Ltd Grantee code: 2A9JS FCC ID:2A9JS-2A01 Contact Name: Edwin Lee Address:5P Weavers Court, Belfast, United Kingdom Telephone No: +44 (0) 28 9023 0510 Fax No: Email:[email protected] i.[Halo Technologies Europe Ltd] (“the applicant”) certifies 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. The applicant must sign this certification. ii.[Halo Technologies Europe Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. Halo Technologies Europe 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. Date: 08.17.2023 Applicant’s Name: Edwin Lee Title: CTO Signature 1 The Commission’sCovered Listis published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment.https://www.fcc.gov/supplychain/coveredlist 1/1

C5266091_X8_Ed.1 Letter of Authorization < Halo Technologies Europe Ltd > Company: Halo Technologies Europe Ltd Address: 5P Weavers Court, Belfast, United Kingdom Product Name: Halo Aware Devices Model Number: Halo-2A01 FCC Identifier: 2A9JS-2A01 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Edwin LeeDate: 2023/08/17 Title: CTO Signature of applicant: 1/1

C5266091_X10_Ed.2 < Halo Technologies Europe Ltd > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023/08/17 Subject: Request for Confidentiality FCC ID: 2A9JS-2A01 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/LocationNoNo Attestation StatementNoNo External PhotosNo Block Diagram ☒☐ Schematics ☒☐ Test ReportNoNo Test Setup PhotosNo User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ RF Exposure InfoNoNo Operational Description ☒☐ Cover Letter(s)NoNo SDR Software / Security InfoNo NOTE 1: Long-Term Confidentiality may be permitted under special conditions (SeeII. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180 days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: 1/1 ☐ ☐ ☒ ☒ C5266091_X10_Ed.2 Name:EdwinLee Title:CTO 1/1

Page 1 of 3 FCC ID: 2A9JS-2A01 IC: 31121-2A01 APPENDIX 2 PHOTOS OF EUT EXTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 3 FCC ID: 2A9JS-2A01 IC: 31121-2A01 EUT Photo EUT Photo Page 3 of 3 FCC ID: 2A9JS-2A01 IC: 31121-2A01 EUT Photo EUT Photo

Label Label location FCC ID: 2A9JS-2A01 Halo-2A01 IC: 31121-2A01 MAC: 98:66:55:34:2A:01

Page 1 of 5 FCC ID: 2A9JS-2A01 IC: 31121-2A01 APPENDIX 2 PHOTOS OF EUT INTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 5 FCC ID: 2A9JS-2A01 IC: 31121-2A01 EUT Photo EUT Photo BT Antenna Page 3 of 5 FCC ID: 2A9JS-2A01 IC: 31121-2A01 EUT Photo EUT Photo Module Page 4 of 5 FCC ID: 2A9JS-2A01 IC: 31121-2A01 EUT Photo EUT Photo Metal detection Coil magnetic field No RF Signal Page 5 of 5 FCC ID: 2A9JS-2A01 IC: 31121-2A01 EUT Photo

Page 1 of 56 FCC ID: 2A9JS-2A01 Report No.: LCSA08153090E Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity SAR TEST REPORT For Halo Technologies Europe Ltd Halo Aware Devices Test Model: Halo-2A01 Additional Model No.: / Prepared for : Halo Technologies Europe Ltd Address : 5P Weavers Court, Belfast, United Kingdom Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (86)755-82591330 Fax : (86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : August 16, 2023 Number of tested samples Sample No. : : 1 A08153090-1 Serial number : Prototype Date of Test : August 16, 2023 ~ August 16, 2023 Date of Report : August 18, 2023 Page 2 of 56 FCC ID: 2A9JS-2A01 Report No.: LCSA08153090E Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity SAR TEST REPORT Report Reference No. ................. : LCSA08153090E Date Of Issue ................................ : August 18, 2023 Testing Laboratory Name ........... : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ........................ : Halo Technologies Europe Ltd Address ......................................... : 5P Weavers Court, Belfast, United Kingdom Test Specification: Standard ........................................ : IEEE Std C95.1-2019&IEEE 62209-1528-2020&FCC Part 2.1093 Test Report Form No. ................... : LCSEMC-1.0 TRF Originator............................... : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ................................... : Dated 2014-09 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes noresponsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description. ................. : Halo Aware Devices Trade Mark .................................... : HALO Model/Type Reference .................. : Halo-2A01 Operation Frequency .................... : Bluetooth4.2 Ratings .......................................... : DC3.7V Result .......................................... : Positive Compiled by: Supervised by: Approved by: Jay Zhan/ File administrators Cary Luo /Technique principal Gavin Liang/ Manager Page 3 of 56 FCC ID: 2A9JS-2A01 Report No.: LCSA08153090E Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity SAR -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCSA08153090E August 18, 2023 Date of issue Type / Model......................... : Halo-2A01 EUT....................................... : Halo Aware Devices Applicant.............................. : Halo Technologies Europe Ltd Address.................................. : 5P Weavers Court, Belfast, United Kingdom Telephone.............................. : / Fax......................................... : / Manufacturer....................... : Halo Technologies Europe Ltd Address.................................. : 5P Weavers Court, Belfast, United Kingdom Telephone.............................. : / Fax......................................... : / Factory.................................. : / Address.................................. : / Telephone.............................. : / Fax......................................... : / Page 4 of 56 FCC ID: 2A9JS-2A01 Report No.: LCSA08153090E Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revison History Revision Issue Date Revision Content Revised By 000 August 18, 2023 Initial Issue --- Page 5 of 56 FCC ID: 2A9JS-2A01 Report No.: LCSA08153090E Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity TABLE OF CONTENTS 1. TEST STANDARDS AND TEST DESCRIPTION .....................................................................................................................6 1.1. TEST STANDARDS ....................................................................................................................................................…

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Antenna Report 1.Shape of the Antenna 2.Characteris NO. Item Specifica s 1 Working Central Frequency 2425 MHz 2 Gain 0 .66dBi 3 V.S.W.R (in BW)<=2.0 4 Polarizan Linear 5 Azimuth Beam Width Omni-dironal 6 Impedance 50Ω 2.Return Loss and Smith Chat Horizontal Turn Table Antenna Gain (dBi)2425MHz Turn Table Antenna Gain (dBi)2425MHz Turn Table Antenna Gain (dBi)2425MHz 0 -12.68 120 -11.89 240 -11.94 10 -9.85 130 -11.26 250 -10.78 20 -11.47 140 -9.15 260 -10.67 30 -12.30 150 -9.43 270 -12.50 40 -12.67 160 -11.44 280 -10.40 50 -9.40 170 -10.98 290 -8.98 60 -7.54 180 -7.12 300 -8.05 70 -4.74 190 -5.60 310 -8.54 80 -5.91 200 -5.21 320 -10.10 90 -5.10 210 -4.02 330 -10.43 100 -6.58 220 -4.95 340 -9.91 110 -10.77 230 -7.16 350 -11.47 Ve r cal Model: AVIM-01 Size:13.46*4.12(mm) Turn Table Antenna Gain (dBi) 2425MHz Turn Table Antenna Gain (dBi) 2425MHz Turn Table Antenna Gain (dBi) 2425MHz 0 -6.30 120 -6.58 240 -5.69 10 -7.62 130 -8.66 250 -10.97 20 -3.93 140 -12.73 260 -12.94 30 -1.11 150 -11.35 270 -11.36 40 -5.87 160 -12.09 280 -9.01 50 -2.69 170 -0.12 290 -7.69 60 -10.18 180 -8.76 300 -5.34 70 -2.39 190 -6.10 310 -10.52 80 -10.56 200 -9.74 320 -11.46 90 -3.94 210 -3.63 330 -10.01 100 -1.06 220 -6.07 340 -12.43 110 0.66 230 -9.60 350 -8.97 -30.0 -20.0 -10.0 0.0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 Horizontal at 2425MHz Horizontal Manufacturer -30.0 -20.0 -10.0 0.0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 Vertical at 2425MHz Vertical Antenna AVIM AUDIO LIMITED :

HY-FCC part 15C Ver.1.0 Page 1 of 89 Report No.: RF230810001-01-002 FCC Radio Test Report FCC ID: 2A9JS-2A01 According to 47 CFR FCC Part 15, Subpart C(Section 15.247) ANSI C63.10:2013 Product description : Halo Aware Devices Model No. : Halo-2A01 Trade Mark : HALO Product No. : POC230810001-S001 Applicant : Halo Technologies Europe Ltd 5P Weavers Court, Belfast, United Kingdom Receipt date : 2023.08.10 Test date : 2023.08.15~2023.08.21 Issued Date : 2023.08.22 Prepared By: Checked By: Approved By: Gavin Xu Tim zhang Misue Su Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Haiyun Standard Technical Co., Ltd. This document may be altered or revised by Shenzhen Haiyun Standard Technical Co., Ltd. Personnel only, and shall be noted in the revision section of the document. The test results of this report relate only to the tested sample identified in this report. HY-FCC part 15C Ver.1.0 Page 2 of 89 Report No.: RF230810001-01-002 Table of Contents 1 . SUMMARY OF TEST RESULTS 6 1.1 TEST FACILITY 7 1.2 MEASUREMENT UNCERTAINTY 7 1.3 TEST ENVIRONMENT CONDITIONS 7 2 . GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF EUT 8 2.2 DESCRIPTION OF TEST MODES 9 2.3 PARAMETERS OF TEST SOFTWARE 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 SUPPORT UNITS 10 3 . AC POWER LINE CONDUCTED EMISSIONS 11 3.1 LIMIT 11 3.2 TEST PROCEDURE 11 3.3 DEVIATION FROM TEST STANDARD 11 3.4 TEST SETUP 12 3.5 EUT OPERATING CONDITIONS 12 3.6 TEST RESULTS 12 4 . RADIATED EMISSIONS 13 4.1 LIMIT 13 4.2 TEST PROCEDURE 14 4.3 DEVIATION FROM TEST STANDARD 15 4.4 TEST SETUP 15 4.5 EUT OPERATING CONDITIONS 16 4.6 TEST RESULTS - 9 KHZ TO 30 MHZ 16 4.7 TEST RESULTS - 30 MHZ TO 1000 MHZ 16 4.8 TEST RESULTS - ABOVE 1000 MHZ 16 5 . NUMBER OF HOPPING FREQUENCY 17 5.1 LIMIT 17 5.2 TEST PROCEDURE 17 5.3 DEVIATION FROM STANDARD 17 5.4 TEST SETUP 17 5.5 EUT OPERATION CONDITIONS 17 5.6 TEST RESULTS 17 6 . AVERAGE TIME OF OCCUPANCY 18 6.1 LIMIT 18 6.2 TEST PROCEDURE 18 HY-FCC part 15C Ver.1.0 Page 3 of 89 Report No.: RF230810001-01-002 6.3 DEVIATION FROM STANDARD 18 6.4 TEST SETUP 18 6.5 EUT OPERATION CONDITIONS 18 6.6 TEST RESULTS 18 7 . HOPPING CHANNEL SEPARATION 19 7.1 LIMIT 19 7.2 TEST PROCEDURE 19 7.3 DEVIATION FROM STANDARD 19 7.4 TEST SETUP 19 7.5 EUT OPERATION CONDITIONS 19 7.6 TEST RESULTS 19 8 . BANDWIDTH 20 8.1 LIMIT 20 8.2 TEST PROCEDURE 20 8.3 DEVIATION FROM STANDARD 20 8.4 TEST SETUP 20 8.5 EUT OPERATION CONDITIONS 20 8.6 TEST RESULTS 20 9 . MAXIMUM OUTPUT POWER 21 9.1 LIMIT 21 9.2 TEST PROCEDURE 21 9.3 DEVIATION FROM STANDARD 21 9.4 TEST SETUP 21 9.5 EUT OPERATION CONDITIONS 21 9.6 TEST RESULTS 21 10 . CONDUCTED SPURIOUS EMISSION 22 10.1 LIMIT 22 10.2 TEST PROCEDURE 22 10.3 DEVIATION FROM STANDARD 22 10.4 TEST SETUP 22 10.5 EUT OPERATION CONDITIONS 22 10.6 TEST RESULTS 22 11 . MEASUREMENT INSTRUMENTS LIST 23 12 . ANTENNA REQUIREMENT 24 APPENDIX A - AC POWER LINE CONDUCTED EMISSIONS 25 APPENDIX B - RADIATED EMISSION - 9 KHZ TO 30 MHZ 28 APPENDIX C - RADIATED EMISSION - 30 MHZ TO 1000 MHZ 29 HY-FCC part 15C Ver.1.0 Page 4 of 89 Report No.: RF230810001-01-002 APPENDIX D - RADIATED EMISSION - ABOVE 1000 MHZ 32 APPENDIX E - NUMBER OF HOPPING FREQUENCY 37 APPENDIX F - AVERAGE TIME OF OCCUPANCY 41 APPENDIX G - HOPPING CHANNEL SEPARATION 52 APPENDIX H - BANDWIDTH 55 APPENDIX I - MAXIMUM OUTPUT POWER 66 APPENDIX J - CONDUCTED SPURIOUS EMISSION 72 APPENDIX K - DECLARATION FOR BLUETOOTH DEVICE 87 HY-FCC part 15C Ver.1.0 Page 5 of 89 Report No.: RF230810001-01-002 HISTORY OF THIS TEST REPORT Original Report Issue Date: 2023.08.22 ● No additional attachment ○ Additional attachments were issued following record Attachment No. Issue Date Description HY-FCC part 15C Ver.1.0 Page 6 of 89 Report No.: RF230810001-01-002 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standard(s): FCC CFR Title 47, Part 15, Subpart C Standard(s) Section Test Item Test Result Judgment Remark 15.207 AC Power Line Conducted Emissions APPENDIX A PASS ------ 15.247(d) 15.205(a) 15.209(a) Radiated Emission APPENDIX B APPENDIX C APPENDIX D PASS ------ 15.247 (a)(1)(iii) Number of Hopping Frequency APPENDIX E PASS ------ 15.247 (a)(1)(iii) Average Time of Occupancy APPENDIX F PASS ------ 15.247(a)(1) Hopping Channel Separation APPENDIX G PASS ------ 15.247(a)(1) Bandwidth APPENDIX H PASS ------ 15.247(a)(1) Maximum Output Power APPENDIX I PASS ------ 15.247(d) Conducted Spurious Emission APPENDIX J PASS ------ 15.203 Antenna Requirement ------ PASS Note(2) Note: (1) “N/A” denotes test is not applicable in this test report (2) The device what use a permanently attached antenna were considered sufficient to comply with the provisions of 15.203. HY-FCC part 15C Ver.1.0 Page 7 of 89 Report No.: RF230810001-01-002 1.1 TEST FACILITY Company: Shenzhen Haiyun Standard Technical CO., Ltd. Address: No. 110-113, 115, 116, Block B, Jinyuan Business Building, Bao'an District, Shenzhen, China CNAS Registration Number: CNAS L18252 CAB identifier: CN0145 Company Number: 30427 A2LA Certificate Number: 6823.01 FCC Designation Number: CN1340 Test Firm Registration Number: 457288 Telephone: 0755-26024411 1.2 MEASUREMENT UNCERTAINTY ISO/IEC 17025 requires that an estimate of the measurement uncertainties associated with the emissions test results be included in the report. The measurement uncertainties given below are based on a 95% confidence level (based on a coverage factor (k=2)) Uncertainty Parameter Uncertainty Occupied Channel Bandwidth ±143.88 kHz Power Spectral Density ±0.743dB Conducted Spurious Emission ±1.328dB RF power conducted ±0.384 dB Conducted emission(9kHz~30MHz) AC main ±2.72dB Radiated emission(9kHz~30MHz) ±2.66dB Radiated emission (30MHz～1GHz) ±4.62dB Radiated emission (1GHz～18GHz) ±4.86dB Radiated emission (18GHz～40GHz) ±3.80dB Note: Unless specifically mentioned, the uncertainty of measurement has not been taken into account to declare the compliance or non-compliance to the spe…

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HY-FCC part 15C Ver.1.0 Page 68 of 89 Report No.: RF230810001-01-002 DH5_Ant1_2441 DH5_Ant1_2480 HY-FCC part 15C Ver.1.0 Page 69 of 89 Report No.: RF230810001-01-002 2DH5_Ant1_2402 2DH5_Ant1_2441 HY-FCC part 15C Ver.1.0 Page 70 of 89 Report No.: RF230810001-01-002 2DH5_Ant1_2480 3DH5_Ant1_2402 HY-FCC part 15C Ver.1.0 Page 71 of 89 Report No.: RF230810001-01-002 3DH5_Ant1_2441 3DH5_Ant1_2480 HY-FCC part 15C Ver.1.0 Page 72 of 89 Report No.: RF230810001-01-002 APPENDIX J - CONDUCTED SPURIOUS EMISSION HY-FCC part 15C Ver.1.0 Page 73 of 89 Report No.: RF230810001-01-002 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 HY-FCC part 15C Ver.1.0 Page 74 of 89 Report No.: RF230810001-01-002 DH5_Ant1_2402_1000~26500 DH5_Ant1_2441_0~Reference HY-FCC part 15C Ver.1.0 Page 75 of 89 Report No.: RF230810001-01-002 DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 HY-FCC part 15C Ver.1.0 Page 76 of 89 Report No.: RF230810001-01-002 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 HY-FCC part 15C Ver.1.0 Page 77 of 89 Report No.: RF230810001-01-002 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference HY-FCC part 15C Ver.1.0 Page 78 of 89 Report No.: RF230810001-01-002 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 HY-FCC part 15C Ver.1.0 Page 79 of 89 Report No.: RF230810001-01-002 2DH5_Ant1_2441_0~Reference 2DH5_Ant1_2441_30~1000 HY-FCC part 15C Ver.1.0 Page 80 of 89 Report No.: RF230810001-01-002 2DH5_Ant1_2441_1000~26500 2DH5_Ant1_2480_0~Reference HY-FCC part 15C Ver.1.0 Page 81 of 89 Report No.: RF230810001-01-002 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 HY-FCC part 15C Ver.1.0 Page 82 of 89 Report No.: RF230810001-01-002 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 HY-FCC part 15C Ver.1.0 Page 83 of 89 Report No.: RF230810001-01-002 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference HY-FCC part 15C Ver.1.0 Page 84 of 89 Report No.: RF230810001-01-002 3DH5_Ant1_2441_30~1000 3DH5_Ant1_2441_1000~26500 HY-FCC part 15C Ver.1.0 Page 85 of 89 Report No.: RF230810001-01-002 3DH5_Ant1_2480_0~Reference 3DH5_Ant1_2480_30~1000 HY-FCC part 15C Ver.1.0 Page 86 of 89 Report No.: RF230810001-01-002 3DH5_Ant1_2480_1000~26500 HY-FCC part 15C Ver.1.0 Page 87 of 89 Report No.: RF230810001-01-002 APPENDIX K - DECLARATION FOR BLUETOOTH DEVICE HY-FCC part 15C Ver.1.0 Page 88 of 89 Report No.: RF230810001-01-002 1. Output power and channel separation of a Bluetooth device in the different operating modes: The different operating modes (data-mode, acquisition-mode) of a Bluetooth device has no influence on the output power and the channel spacing. There is only one transmitter which is driven by identical input parameters concerning these two parameters. Only a different hopping sequence will be used. For this reason the check of these RF parameters in one op-mode is sufficient. 2. Frequency range of a Bluetooth device: Hereby we declare that the maximum frequency of this device is: 2402 - 2480MHz. This is according to the Bluetooth Core Specification (+ critical errata) for devices which will be operated in the USA. This was checked during the Bluetooth Qualification tests (Test Case: TRM/CA/04-E). Other frequency ranges (e.g. for Spain, France, Japan) which are allowed according the Core Specification are not supported by this device. 3. C…

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