2A7UF-TK-866CParty speaker

User Manual TK-866C PORTABLE BATTERY SPEAKER 1 2 Control Panel Function 1.Long press to power on/off, short press to access the menu (volume, treble, bass, microphone volume, Echo) 2.Press and hold to adjust volume -, short press to switch previous song tracks (FM stations) 3.Press and hold TWS for a long press, short press to pause playback (FM search) 4.LED display 5.Press and hold to adjust volume+, short press to switch tracks (FM stations) 6.Short press to input selection (BT/USB/FM/AUX),Press and hold the LED 7. 9. 10.TF 11.AUX input 12.MIC1: Microphone input 13.MIC2: Microphone input next song AC power input 8. Charging lndicator RED = Charging Light off = Fully Charged USB Jack card input PORTABLE BATTERY SPEAKER MODEL: MPD866XB POWER CONSUMPTION: 6 0W DRIVER UN IT: 2*8"+3*1" POWER SUPPLY: AC 110-240V/60 -50Hz FCC ID: MADE IN CHINA 1 2 3 4 5 6 78 9 10 11 12 13 Operating instructions 1.playing Turn on the power switch, Press and hold the volume up or down button to adjust the volume to the desired level. Switch on, and EQ adjustment in accordance with your preferences. You then are able to enjoy the wonderful & professional glamour brought by the product. 2.Karaoke performance Plug in the microphone, and then turn the knobs to adjust microphone volume for optimizing the performance, press power switch. Note: after using, please turn down the volume first. Then switch off the power and pull out the power plug. FM Operation Press INPUT button to switch to FM mode, short press PLAY/PAUSE button to automatically scan radio station, by pressing PREVIOUS or NEXT you can select a previous or next radio station. Bluetooth: Press the INPUT button on the panel control to select Bluetooth mode. Simultaneously open the Bluetooth setting on your phone, tablet or any other Bluetooth enabled audio device and select "Tk-866C". SPECIFICATIONS Power Output: 60W Frequency Response for main speaker: 30Hz-20KHz Power Supply: AC110-240V,50~60Hz Battery: 7.4V 4000mAh FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

QINGYUAN RUIMA ELECTRONICS CO.,LIMITED 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN, QINGCHENG DISTRICT, QINGYUAN China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2026/06/12 U.S. Agent Designation QINGYUAN RUIMA ELECTRONICS CO.,LIMITED acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A7UF-TK-866C): Name and company of U.S. agent: GLOCERTS TECHNOLOGY INC Physical U.S. address of agent: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States FRN of U.S. agent: 0036339737 Phone of U.S. agent: (626) 588-8039 Email address of U.S. agent: [email protected] GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of QINGYUAN RUIMA ELECTRONICS CO.,LIMITED with the FRN [0032637936] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. An expiration date for this letter does not exist. Sincerely, Signature Wade Zeng Manager QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Signature Huiying Fan Director GLOCERTS TECHNOLOGY INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID: 2A7UF-TK-866C External Photos of the EUT FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location FCC ID : 2A7UF-TK-866C

FCC ID: 2A7UF-TK-866C Internal Photos of the EUT FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C Antenna FCC ID: 2A7UF-TK-866C 2.4G RX Antenna FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C FCC ID: 2A7UF-TK-866C

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure MPE Report Reference No. ..................... : FCC ID............................................. : CTA26052503102 2A7UF-TK-866C Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Jun. 02, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address............................................ : 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China Standard ........................................... : 47CFR §1.1310 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility 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 ..................... : Party speaker Trade Mark ....................................... : N/A Manufacturer .................................... : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Model/Type reference ...................... : TK-866C Listed Models ................................... : MPD866XB Rating ............................................... : Input: AC 110-240V,50~60Hz Battery:7.4V 4000mAh Result ............................................... : PASS Report No.: CTA26052503102 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Party speaker Model /Type : TK-866C Listed Models : MPD866XB Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. So the tests were performed on model TK-866C and the test results for the main test model can cover the listed models. Applicant : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address : 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China Manufacturer : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address : 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China Test Result: PASS 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. Report No.: CTA26052503102 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 MPE Calculation Method ......................................................................................... 7 4.3 Conducted Power Results ....................................................................................... 8 4.4 Manufacturing tolerance .......................................................................................... 8 4.5 Standalone MPE Result ........................................................................................... 8 4.6 Simultaneous Transmission for MPE Result ........................................................... 8 5 Conclusion ...........................…

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1. Antenna Description: Antenna type PCB antenna Model TK-866C Frequency range 2400-2500MHz Manufacturer QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China ANT Peak Gain 1.47 dBi 2. Antenna Photo: 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA26052503101 2A7UF-TK-866C Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Jun. 02, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address ............................................ : 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility 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 ..................... : Party speaker Trade Mark ....................................... : N/A Manufacturer .................................... : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Model/Type reference ...................... : TK-866C Listed Models ................................... : MPD866XB Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ........................................ : From 2402MHz to 2480MHz Ratings ............................................. : Input: AC 110-240V,50~60Hz Battery:7.4V 4000mAh Result ............................................... : PASS Report No.: CTA26052503101 Page 2 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Party speaker Model /Type : TK-866C Listed Models : MPD866XB Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. So the tests were performed on model TK-866C and the test results for the main test model can cover the listed models. Applicant : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address : 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China Manufacturer : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED Address : 5TH FLOOR,NO.17 BUILDING,NO.12 TAIKI INDUSTRIAL CITY,LONGTANG TOWN,QINGCHENG DISTRICT, QINGYUAN China Test Result: PASS 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. Report No.: CTA26052503101 Page 3 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility....................…

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Report No.: CTA26052503101 Page 47 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA26052503101 Page 48 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn .......................End of Report........................

1 FCC Appendix RF Test Data for BT FCC ID : 2A7UF-TK-866C Company : QINGYUAN RUIMA ELECTRONICS CO.,LIMITED EUT : Party speaker Model Number : TK-866C Report No. : CTA26052503101 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.954 2401.529 2402.483 --- --- 2441 0.954 2440.529 2441.483 --- --- 2480 0.954 2479.529 2480.483 --- --- 2DH5 Ant1 2402 1.332 2401.325 2402.657 --- --- 2441 1.323 2440.331 2441.654 --- --- 2480 1.281 2479.373 2480.654 --- --- 3DH5 Ant1 2402 1.317 2401.337 2402.654 --- --- 2441 1.317 2440.337 2441.654 --- --- 2480 1.305 2479.343 2480.648 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 6 3DH5_Ant1_2480 7 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.83161 2401.5761 2402.4077 --- --- 2441 0.81708 2440.5867 2441.4038 --- --- 2480 0.82253 2479.5794 2480.4019 --- --- 2DH5 Ant1 2402 1.1829 2401.4067 2402.5896 --- --- 2441 1.1829 2440.4008 2441.5837 --- --- 2480 1.1745 2479.4036 2480.5781 --- --- 3DH5 Ant1 2402 1.1724 2401.4081 2402.5805 --- --- 2441 1.1813 2440.4017 2441.5830 --- --- 2480 1.1765 2479.4059 2480.5824 --- --- 8 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 9 2DH5_Ant1_2402 2DH5_Ant1_2441 10 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 11 3DH5_Ant1_2480 12 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -2.81 ≤20.97 PASS 2441 -3.04 ≤20.97 PASS 2480 -3.79 ≤20.97 PASS 2DH5 Ant1 2402 -0.13 ≤20.97 PASS 2441 -0.50 ≤20.97 PASS 2480 -1.38 ≤20.97 PASS 3DH5 Ant1 2402 0.43 ≤20.97 PASS 2441 0.11 ≤20.97 PASS 2480 -0.81 ≤20.97 PASS 13 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.004 ≥0.954 PASS 2DH5 Ant1 Hop 1.008 ≥0.888 PASS 3DH5 Ant1 Hop 1.146 ≥0.878 PASS 14 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 15 16 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.394 320 0.126 ≤0.4 PASS DH3 Ant1 Hop 1.650 173 0.285 ≤0.4 PASS DH5 Ant1 Hop 2.899 102 0.296 ≤0.4 PASS 2DH1 Ant1 Hop 0.404 320 0.129 ≤0.4 PASS 2DH3 Ant1 Hop 1.656 144 0.238 ≤0.4 PASS 2DH5 Ant1 Hop 2.903 110 0.319 ≤0.4 PASS 3DH1 Ant1 Hop 0.407 319 0.13 ≤0.4 PASS 3DH3 Ant1 Hop 1.656 144 0.238 ≤0.4 PASS 3DH5 Ant1 Hop 2.906 98 0.285 ≤0.4 PASS 17 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 18 DH5_Ant1_Hop 19 2DH1_Ant1_Hop 2DH3_Ant1_Hop 20 2DH5_Ant1_Hop 21 3DH1_Ant1_Hop 3DH3_Ant1_Hop 22 3DH5_Ant1_Hop 23 24 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS 25 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 26 27 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -11.83 -58.34 ≤-31.83 PASS High 2480 -4.10 -55.99 ≤-24.1 PASS Low Hop_2402 -11.94 -57.86 ≤-31.94 PASS High Hop_2480 -11.23 -57.21 ≤-31.23 PASS 2DH5 Ant1 Low 2402 -3.65 -56.07 ≤-23.65 PASS High 2480 -4.38 -56.25 ≤-24.38 PASS Low Hop_2402 -13.33 -57.09 ≤-33.33 PASS High Hop_2480 -11.52 -57.18 ≤-31.52 PASS 3DH5 Ant1 Low 2402 -4.14 -55.91 ≤-24.14 PASS High 2480 -4.15 -55.86 ≤-24.15 PASS Low Hop_2402 -11.79 -57.54 ≤-31.79 PASS High Hop_2480 -10.92 -57.55 ≤-30.92 PASS 28 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 29 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 30 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 31 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 32 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 33 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -3.90 -3.90 --- PASS 30~1000 -3.90 -67.33 ≤-23.9 PASS 1000~26500 -3.90 -47.34 ≤-23.9 PASS 2441 Reference -4.12 -4.12 --- PASS 30~1000 -4.12 -67.02 ≤-24.12 PASS 1000~26500 -4.12 -47.46 ≤-24.12 PASS 2480 Reference -4.69 -4.69 --- PASS 30~1000 -4.69 -67.92 ≤-24.69 PASS 1000~26500 -4.69 -44.02 ≤-24.69 PASS 2DH5 Ant1 2402 Reference -3.75 -3.75 --- PASS 30~1000 -3.75 -67.94 ≤-23.75 PASS 1000~26500 -3.75 -49.06 ≤-23.75 PASS 2441 Reference -4.10 -4.10 --- PASS 30~1000 -4.10 -67.82 ≤-24.1 PASS 1000~26500 -4.10 -47.43 ≤-24.1 PASS 2480 Reference -6.52 -6.52 --- PASS 30~1000 -6.52 -67.93 ≤-26.52 PASS 1000~26500 -6.52 -44.17 ≤-26.52 PASS 3DH5 Ant1 2402 Reference -4.01 -4.01 --- PASS 30~1000 -4.01 -67.74 ≤-24.01 PASS 1000~26500 -4.01 -48.34 ≤-24.01 PASS 2441 Reference -4.38 -4.38 --- PASS 30~1000 -4.38 -67.07 ≤-24.38 PASS 1000~26500 -4.38 -46.97 ≤-24.38 PASS 2480 Reference -5.19 -5.19 --- PASS 30~1000 -5.19 -67.67 ≤-25.19 PASS 1000~26500 -5.19 -44.27 ≤-25.19 PASS 34 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 35 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 36 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 37 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 38 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference

39 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 40 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 41 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 42 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 43 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference 44 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 45 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.90 3.75 77.33 1.12 --- --- 2441 2.90 3.76 77.13 1.13 --- --- 2480 2.91 3.76 77.39 1.11 --- --- 2DH5 Ant1 2402 2.91 3.76 77.39 1.11 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 3DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 46 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 47 2DH5_Ant1_2402 2DH5_Ant1_2441 48 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 49 3DH5_Ant1_2480 50 Appendix J: Emissions in Restricted Bands Test Result TestMod e Antenn a ChNam e Freq(MH z) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict DH5 Ant1 Low 2402 AV 2310.000 -60.14 2.00 1.12 38.18 ≤54 PASS AV 2348.300 -58.8 2.00 1.12 39.52 ≤54 PASS AV 2390.000 -59.87 2.00 1.12 38.45 ≤54 PASS Peak 2310.000 -51.8 2.00 0.00 45.40 ≤74 PASS Peak 2316.275 -48.89 2.00 0.00 48.31 ≤74 PASS Peak 2390.000 -52.53 2.00 0.00 44.67 ≤74 PASS High 2480 AV 2483.500 -59.04 2.00 1.11 39.27 ≤54 PASS AV 2487.600 -58.7 2.00 1.11 39.61 ≤54 PASS AV 2500.000 -59.43 2.00 1.11 38.88 ≤54 PASS Peak 2483.500 -51.65 2.00 0.00 45.55 ≤74 PASS Peak 2499.600 -48.8 2.00 0.00 48.40 ≤74 PASS Peak 2500.000 -51.02 2.00 0.00 46.18 ≤74 PASS 2DH5 Ant1 Low 2402 AV 2310.000 -60.06 2.00 1.11 38.25 ≤54 PASS AV 2375.705 -58.49 2.00 1.11 39.82 ≤54 PASS AV 2390.000 -59.76 2.00 1.11 38.55 ≤54 PASS Peak 2310.000 -52.2 2.00 0.00 45.00 ≤74 PASS Peak 2368.040 -49.02 2.00 0.00 48.18 ≤74 PASS Peak 2390.000 -52.21 2.00 0.00 44.99 ≤74 PASS High 2480 AV 2483.500 -59.28 2.00 1.10 39.02 ≤54 PASS AV 2497.680 -58.61 2.00 1.10 39.69 ≤54 PASS AV 2500.000 -59.73 2.00 1.10 38.57 ≤54 PASS Peak 2483.500 -50.48 2.00 0.00 46.72 ≤74 PASS Peak 2483.760 -49.22 2.00 0.00 47.98 ≤74 PASS Peak 2500.000 -52.26 2.00 0.00 44.94 ≤74 PASS 3DH5 Ant1 Low 2402 AV 2310.000 -59.97 2.00 1.10 38.33 ≤54 PASS AV 2375.600 -58.69 2.00 1.10 39.61 ≤54 PASS AV 2390.000 -60.31 2.00 1.10 37.99 ≤54 PASS Peak 2310.000 -53.2 2.00 0.00 44.00 ≤74 PASS Peak 2374.970 -48.41 2.00 0.00 48.79 ≤74 PASS Peak 2390.000 -51.55 2.00 0.00 45.65 ≤74 PASS High 2480 AV 2483.500 -59.5 2.00 1.10 38.80 ≤54 PASS AV 2483.680 -58.66 2.00 1.10 39.64 ≤54 PASS AV 2500.000 -60.21 2.00 1.10 38.09 ≤54 PASS Peak 2483.500 -52.06 2.00 0.00 45.14 ≤74 PASS Peak 2484.160 -49.31 2.00 0.00 47.89 ≤74 PASS Peak 2500.000 -51.47 2.00 0.00 45.73 ≤74 PASS 51 Note： 1. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. 52 Test Graphs DH5_Ant1_Low_2402_AV DH5_Ant1_Low_2402_Peak DH5_Ant1_High_2480_AV 53 DH5_Ant1_High_2480_Peak 2DH5_Ant1_Low_2402_AV 54 2DH5_Ant1_Low_2402_Peak 2DH5_Ant1_High_2480_AV 2DH5_Ant1_High_2480_Peak 55 3DH5_Ant1_Low_2402_AV 3DH5_Ant1_Low_2402_Peak 56 3DH5_Ant1_High_2480_AV 3DH5_Ant1_High_2480_Peak

FCC ID: 2A7UF-TK-866C Test Setup Photos of the EUT FCC ID: 2A7UF-TK-866C