2A69S-SWP-A20Wireless microphone

FCC StatementThis device complies with part 15 of the FCC Rules. Operation is subject to the following twoconditions: (1) This device may not cause harmful interference, and (2) this device must accept anyinterference received, including interference that may cause undesired operation.This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protectionagainst harmful interference in a residential installation. This equipment generates, uses and canradiate radio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee that interferencewill not occur in a particular installation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off and on, the user isencouraged 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 isconnected.?Consult the dealer or an experienced radio/TV technician for help.Caution: Any changes or modifications to this device not explicitly approved by manufacturer couldvoid your authority to operate this equipment.RF Exposure InformationThe device has been evaluated to meet general RF exposure requirement. The device can be used inportable exposure condition without restriction.

Page 1 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. EUT Constructional Details External EUT Photo Photo 1 Photo 2 Page 2 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 ------End------

FCC ID Label FCC ID: 2A69S-SWP-A20

Page 1 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. EUT Constructional Details Internal EUT Photo Photo 1 Photo 2 Page 2 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Antenna Page 4 of 4 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 ------End------

Page 1 of 35 Report No.: AIT22052607W1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. TEST REPORT Client Information: Applicant: SHENZHEN MUWA KEJI YOUXIANGONGSI Applicant add.: 406, Building 47, Dayun Software Town, 8288 Longgang Avenue, He’ao Community, Yuanshan Street, Longgang District, Shenzhen Manufacturer: SHENZHEN MUWA KEJI YOUXIANGONGSI Manufacturer add.: 406, Building 47, Dayun Software Town, 8288 Longgang Avenue, He’ao Community, Yuanshan Street, Longgang District, Shenzhen Product Information: Product Name: Wireless microphone Model No.: SWP-A20, SWP-A10, SWP-A12, SWP-A13, SWP-A14, SWP-A15,SWP-A16, SWP-A17, SWP-A21, SWP-A22, SWP-A23, SWP-A24,SWP-A25, Brand Name: SUDOTACK FCC ID: 2A69S-SWP-A20 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Prepared By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang,Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Date of Receipt: May 26, 2022 Date of Test: May 26, 2022~ June 01, 2022 Date of Issue: June 02, 2022 Test Result: Pass This device described above has been tested by Dongguan Yaxu (AiT) Technology Limited and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Note: This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited, this document may be altered or revised by Dongguan Yaxu (AiT) Technology Limited, personal only, and shall be noted in the revision of the document. This test report must not be used by the client to claim product endorsement. Reviewed by: Approved by: Simba Huang Seal.chen Page 2 of 35 Report No.: AIT22052607W1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. 1 Contents Page COVER PAGE 1 CONTENTS ..................................................................................................................................................... 2 2 TEST SUMMARY ............................................................................................................................................ 4 2.1 Statement of the Measurement Uncertainty .............................................................................. 4 2.2 Measurement Uncertainty ......................................................................................................... 4 3 TEST FACILITY ............................................................................................................................................... 5 3.1 Deviation from standard ............................................................................................................ 5 3.2 Abnormalities from standard conditions .................................................................................... 5 3.3 Test Location............................................................................................................................. 5 4 GENERAL INFORMATION ............................................................................................................................. 6 4.1 Test frequencies........................................................................................................................ 7 4.2 EUT Peripheral List ................................................................................................................... 8 4.3 Test Peripheral List ................................................................................................................... 8 4.4 TEST METHODOLOGY............................................................................................................9 4.5 Description of Test Modes....................................................................................................... 10 5 EQUIPMENT USED DURING TEST ............................................................................................................. 11 6 TEST RESULTS AND MEASUREMENT DATA ........................................................................................... 12 6.1 Antenna requirement .............................................................................................................. 12 6.2 20 dB Spectrum Bandwidth Measurement.............................................................................. 13 6.3 Radiated Emissions Measurement......................................................................................... 16 6.4 Conducted Emissions ............................................................................................................. 33 7 TEST SETUP PHOTO ................................................................................................................................... 35 8 EUT CONSTRUCTIONAL DETAILS............................................................................................................. 35 Page 3 of 35 Report No.: AIT22052607W1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Revision History Revision Issue Date Revisions Revised By 000 June 02, 2022 Initial Issue Seal Chen Page 4 of 35 Report No.: AIT22052607W1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. 2 Test Summary Test Item Section in CFR 47 Result Antenna requirement §15.203 Pass AC Power Line Conducted Emission §15.207 N/A Fundamental &Radiated Spurious Emission Measurement §15.249 (a)/ §15.209 Pass 20dB Channel Bandwidth 15.215(c) Pass Band Edge §15.249 (d)/ §15.205 Pass Note 1. Test according to ANSI C63.10:2013. 2. The measurement uncertainty is not included in the test result. 2.1 Statement of the Measurement Uncertainty The data and results referenced in th…

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Page 1 of 1 FCC ID: 2A69S-SWP-A20 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Test Setup Photo Radiated Emission ------End------