2AUN3-YY-K15UHF Wireless Microphone

1、Plug the Mini Receiver into the 6.35mm mic input of your audio device. 2、Hold and press the “POWER”button of the Mini Receiver for about 3 seconds to power it on. 3、Hold and press the “POWER”button of the Transmitter for about 3 seconds to power it on. 4、When you see the “RF”indicator in the Mini Receiver lights up, the wireless microphone system is ready to be used. **If you would like to use multiple sets together, pair the system manually following the steps below: Step1:Power off the Transmitter and receiver.Press the “-”button in the Transmitter, then hold and press the POWER button in the Transmitter until you see ---- displays in the LCD screen. Step2:Power on the Mini Receiver. When you see the RF indicator lights up, the Transmitter is paired with the receiver. Step3:Hold and press the “+”or “-”button in the Transmitter for about 3 seconds until you see “CHXX”displays in the LCD screen, short press “+”or “-”button to select the most appropriate frequency point. Make sure every set is working at different frequency points. Step4:The Transmitter will exit frequency selection in about 5 seconds. You will be able to short press the “+”or “-”button to change the microphone volume. 1 Product Illustration Please read through this user guide and make yourself familiar with the operations below before you use the product. 3、Charging status light: it is solid red during charging and will turn solid green when it is fully charged. 4、Signal indicator: When only CHA is connected, it is solid blue; when only CHB is connected, it is solid red. When both CHA and CHB are connected, it is purple. 5、Battery level indicator: This indicator will be solid green when there is sufficient power. It turns red when battery is low and please charge it in time. Mini Receiver 1、6.3mm plug 2、Antenna UHF WIRELESS MICROPHONE SYSTEM USER MANUAL UHF WIRELESS MICROPHONE SYSTEM 1 7 5 4 2 3 6 Product Specification System specifications： Modulation Mode Frequency Range Preset Frequencies Frequency Response Max.Deviation Range T.H.D S/N Working Range RF Carrier Stability 3 * This UHF wireless microphone system has 50 preset frequency points. Select a different frequency point according to the environment to avoid interference. * When the battery is low in either the Mini Receiver or the Transmitter, charge it or change battery in time. Do not charge the Mini Receiver or the Transmitter when it is in use. * Do not bend or fold the antenna of the Mini Receiver or Transmitter. * Contact the local distributor if there are any issues with the product. Do not disassemble the product without professional instructions from the manufacturer. Notes: Mini Receiver： Dimension Power Supply Power Consumption 80mA(±15mA) Built-in Li-on rechargeable battery (650mA) Recharging Time About 2-3 hours (5V/1A) Bodypack Transmitter： Dimension Power Consumption Recharging Time Carrier Frequency Power Battery Type 110mA(±10mA) 10mw 650mAh About 2-3hour(5V1A) 64*18*50mm Bodypack Transmitter 2、Power button: long press for about 3 seconds to power it on or off 3、Microphone input port: you can plug and screw in the clip mic, headset mic or the short mic here 4、Function button “+”: Short press this button for volume up, long press (about 3 seconds) to add up frequency point 5、Function button “-”: Short press this button for volume down, long press (about 3 seconds) to reduce the frequency point 6、LCD screen: it displays the battery level, frequency point and the Channel number (CHA or CHB) 7、Charging status light: it is solid red during charge and it turns solid green when it is fully charged. 8、Charging port: Charge it using DC 5V1A power adapter. 2 6、Charging port: Charge it using DC 5V1A power adapter. 7、Power button: long press for about 3 seconds to power it on or off. ************************************************************* 90x18x32(mm) 1 3 6 5 2 4 7 8 905-920.5MHz Warning Statement 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 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 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 no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user 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 or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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ENPING YIYANG ELECTRONICS CO., LT D Family models declaration letter. 2020-9-4 We ENPING YIYANG ELECTRONICS CO., LTD Of B12-2, Chanye Zhuan Yi Yuan Qu, Enping, Guangdong, China Product: UHF Wireless Microphone Model Name: YY-K15 Serial Model: YY-K16, YY-K17, YY-K18, YY-K19, YY-K25, YY-K26, YY-27, YY-K28, YY-K29, YM-3, YM-3S, H-KT05, WM-720, WM-721, MPH-05, YA-2, U-F1, R-Y08, YY-H, H-Y1 All the model are the same circuit and RF module,except model names. Thanks Sincerely, Signature Name: WuQin Liang Date: 2020-9-4 Title: Manager

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Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 28 of 32 9 EUT Constructional Details Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 29 of 32 Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 30 of 32

2cm Model: YY-K15 FCC ID: 2AUN3-YY-K15 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 causeundesired operation. Label Location 1cm

Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 31 of 32 TX ANT Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 32 of 32 ------End------

Global United Technology Services Co., Ltd. Report No.: GTS202009000072 Authorized Signature: Robinson Lo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 33 TEST REPORT Applicant: ENPING YIYANG ELECTRONICS CO., LTD Address of Applicant: B12-2, Chanye Zhuan Yi Yuan Qu, Enping, Guangdong, China Manufacturer: ENPING YIYANG ELECTRONICS CO., LTD Address of Manufacturer: B12-2, Chanye Zhuan Yi Yuan Qu, Enping, Guangdong, China Equipment Under Test (EUT) Product Name: UHF Wireless Microphone Model No.: YY-K15, YY-K16, YY-K17, YY-K18, YY-K19, YY-K25, YY-K26, YY-27, YY-K28, YY-K29, YM-3, YM-3S, H-KT05, WM-720, WM-721, MPH-05, YA-2, U-F1, R-Y08, YY-H, H-Y1 Trade Mark: N/A FCC ID: 2AUN3-YY-K15 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of sample receipt: August 29, 2020 Date of Test: August 29- September 09, 2020 Date of report issued: September 09, 2020 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 33 2 Version Version No. Date Description 00 September 09, 2020 Original Prepared By: Date: September 09, 2020 Project Engineer Check By: Date: September 09, 2020 Reviewer Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 33 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 4.1 MEASUREMENT UNCERTAINTY ............................................................................................................ 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 7 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ............................................................................................................. 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................... 7 5.6 TEST FACILITY .................................................................................................................................... 7 5.7 TEST LOCATION ................................................................................................................................. 7 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 7.1 ANTENNA REQUIREMENT ................................................................................................................... 10 7.2 CONDUCTED EMISSIONS ................................................................................................................... 11 7.3 RADIATED EMISSION METHOD ........................................................................................................... 14 7.3.1 Field Strength of The Fundamental Signal ................................................................................ 16 7.3.2 Spurious emissions .................................................................................................................... 17 7.3.3 Bandedge emissions.................................................................................................................. 22 7.4 20DB OCCUPY BANDWIDTH .............................................................................................................. 25 8 TEST SETUP PHOTO ............................................................................................................................ 27 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 29 Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 33 4 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203 Pass AC Power Lin…

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Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 26 of 32 8 Test Setup Photo Report No.: GTS202009000072 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 27 of 32