2AZDX-Q1Wireless Display Adapter

Shenzhen Qizhilian Technology Co.,Ltd Agent Authorization Company: Shenzhen Qizhilian Technology Co.,Ltd Address: 602, Building2, ZhongTaiTechnology park, Donghuan Road, Longhua street Shenzhen, China Product Name: Wireless Display Adapter Model Number(s): Q1, Q1PLUS, Q3, Q3PLUS, Q5, Q5PLUS, Q7, Q7PLUS Product Description: Wireless Display Adapter We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Jul. 01, 2022 Name: Shijun Ming Title: Manager Company: Shenzhen Qizhilian Technology Co.,Ltd

Shenzhen Qizhilian Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Jul. 01, 2022 Subject; Request for Confidentiality FCC ID: 2AZDX-Q1 To Whom It May Concern, Pursuant to the provisions of the Commission’s 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 Parts List Operational Description Software Security Requirement 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: Shijun Ming Title: Manager

Annex A External Photos Report No.: HK2206232711-1E/2E Page 1 of 4 Report No.: HK2206232711-1E/2E Page 2 of 4 Report No.: HK2206232711-1E/2E Page 3 of 4 Report No.: HK2206232711-1E/2E Page 4 of 4

FCC ID LABEL: Ca. 8mm x 10mm Label Location FCC ID: 2AZDX-Q1

Annex B Internal Photo Report No.: HK2206232711-1E/2E Page 1 of 3 Antenna Report No.: HK2206232711-1E/2E Page 2 of 3 Report No.: HK2206232711-1E/2E Page 3 of 3

Model Difference Declaration To Whom It May Concern, We, Shenzhen Qizhilian Technology Co.,Ltd(Wireless Display Adapter) Trademark: N/A; Model Number: Q1, Q1PLUS, Q3, Q3PLUS, Q5, Q5PLUS, Q7, Q7PLUS; All model’s the function, software and electric circuit are the same, only with a product model named different. Test sample mode: Q1. Please contact me if you have any question. Name: Shijun Ming Date: Jul. 01, 2022 Title: Manager Signature of applicant:

MPE ESTIMATION FCC ID: 2AZDX-Q1 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 2, Estimation Result Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) 2.4GWIFI 21.80 21±1(22) 158.49 1 1.26 0.03975 5.8GWIFI 12.20 12±1(13) 19.95 1 1.26 0.005 Note: Note: The estimation distance is 20cm The device could not transmit simultaneously in WIFI. Note: PK Output power= conducted power. Conducted power see the test report HK2206232711-1E/2E. Gantenna gain=1dBi when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.03975mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. -------The End-------

Page 1 of 70 Report No.: HK2206232711-1E FCC TEST REPORT Test report On Behalf of Shenzhen Qizhilian Technology Co.,Ltd For Wireless Display Adapter Model No.: Q1, Q1PLUS, Q3, Q3PLUS, Q5, Q5PLUS, Q7, Q7PLUS FCC ID: 2AZDX-Q1 Prepared For : Shenzhen Qizhilian Technology Co.,Ltd 602, Building2, ZhongTaiTechnology park, Donghuan Road, Longhua street Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Jun. 23, 2022 ~ Jun. 30, 2022 Date of Report: Jun. 30, 2022 Report Number: HK2206232711-1E Applican Address . Manufac t Address . Product d Trade Ma Product n Model an d Standard This publi the Shen source o f and will reproduc e Date of Te Date (s) o Date of Is Te s t R e su t’s name ... .................. ture's Nam .................. description rk: ame ............ d/or type re ds ............... ication may zhen HUA fthe materi not assu m ed material est ............. of performan ssue ............ ult ................ Te s Te c Aut TES ............... : ............... : me ............. : ............... : n ................. : eference . : ............... : y be reprod K Testing T al. Shenzhe me liability due to its p .................. nce of tests .................. .................. sting Engine chnical Man thorized Sig P ST RESU Shenzhen 602, Build Longhua s Shenzhen 602, Build Longhua s N/A Wireless D Q1, Q1PL FCC Rule s ANSI C63. uced in wh Technology en HUAK T for damag placement a ............. : ............. : ............. : ............. : eer : nager : gnatory : Page 2 of 7 ULT CER Qizhilian T ing2, Zhong street Shenz Qizhilian T ing2, Zhong street Shenz Display Ada US, Q3, Q 3 s and Regu .10: 2013 ole or in p a y Co., Ltd. Testing Tech ges resultin and context. Jun. 23, 202 Jun. 30, 202 Pass 70 RTIFICAT Technology C gTaiTechno zhen, China Technology C gTaiTechno zhen, China pter 3PLUS, Q5, lations Part art for non-c is acknow hnology Co ng from the 22 ~ Jun. 30 22 (Gary Qi a (Eden H u (Jason Zho Report N TION Co.,Ltd logy park, D a Co.,Ltd logy park, D a , Q5PLUS, 15 Subpar t commercia wledged as o., Ltd. take e reader's 0, 2022 an) u) ou) No.: HK22062 Donghuan R Donghuan R Q7, Q7PLU t C Section l purposes copyright o es no respo interpreta t 232711-1E Road, Road, US 15.247 as long as owner and nsibility for tion of the Page 3 of 70 Report No.: HK2206232711-1E TABLE OF CONTENTS 1. TEST RESULT SUMMARY ........................................................................ 5 1.1. TEST PROCEDURES AND RESULTS ............................................................................................... 5 1.2. INFORMATION OF THE TEST LABORATORY ................................................................................ 5 1.3. MEASUREMENT UNCERTAINTY ..................................................................................................... 6 2. EUT DESCRIPTION ................................................................................... 7 2.1. GENERAL DESCRIPTION OF EUT ................................................................................................... 7 2.2. CARRIER FREQUENCY OF CHANNELS .......................................................................................... 8 2.3. OPERATION OF EUT DURING TESTING .......................................................................................... 8 2.4. DESCRIPTION OF TEST SETUP ....................................................................................................... 9 3. ENERA INFORMATION ........................................................................... 10 3.1. TEST ENVIRONMENT AND MODE ................................................................................................. 10 3.2. DESCRIPTION OF SUPPORT UNITS .............................................................................................. 11 4. TEST RESULTS AND MEASUREMENT DATA ...................................... 12 4.1. CONDUCTED EMISSION ................................................................................................................. 12 4.2. TEST RESULT .................................................................................................................................. 14 4.3. MAXIMUM CONDUCTED OUTPUT POWER ................................................................................... 16 4.4. EMISSION BANDWIDTH .................................................................................................................. 18 4.5. POWER SPECTRAL DENSITY ........................................................................................................ 24 4.6. CONDUCTED BAND EDGE AND SPURIOUS EMISSION MEASUREMENT ................................. 31 4.7. RADIATED SPURIOUS EMISSION MEASUREMENT .................................................................... 41 4.8. ANTENNA REQUIREMENT ............................................................................................................. 67 5. PHOTOGRAPH OF TEST ........................................................................ 68 6. PHOTOS OF THE EUT ............................................................................ 70 Page 4 of 70 Report No.: HK2206232711-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Jun. 30, 2022 Jason Zhou Page 5 of 70 Report No.: HK2206232711-1E 1. TEST RESULT SUMMARY 1.1. TEST PROCEDURES AND RESULTS Requirement CFR 47 Section Result Antenna requirement §15.203/§15.247(b)(4) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247(b)(3) PASS 6dB Emission Bandwidth §15.247(a)(2) PASS Power Spectral Density §15.247(e) PASS Band Edge §15.247(d) PASS Spurious Emission §15.205/§15.209 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test…

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Page 41 of 70 Report No.: HK2206232711-1E 4.7. RADIATED SPURIOUS EMISSION MEASUREMENT Test Specification Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.10: 2013 Frequency Range: 9 kHz to 25 GHz Measurement Distance: 3 m Antenna Polarization: Horizontal & Vertical Operation mode: Transmitting mode with modulation Receiver Setup: Frequency Detector RBW VBW Remark 9kHz- 150kHzQuasi-peak200Hz 1kHz Quasi-peak Value 150kHz- 30MHz Quasi-peak9kHz 30kHz Quasi-peak Value 30MHz-1GHzQuasi-peak120KHz300KHz Quasi-peak Value Above 1GHz Peak 1MHz 3MHz Peak Value Peak 1MHz 10Hz Average Value Limit: Frequency Field Strength (microvolts/meter) Measurement Distance (meters) 0.009-0.490 2400/F(KHz) 300 0.490-1.705 24000/F(KHz) 30 1.705-30 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 Frequency Field Strength (microvolts/meter) Measurement Distance (meters) Detector Above 1GHz 500 3 Average 5000 3 Peak Test setup: For radiated emissions below 30MHz 30MHz to 1GHz Test Pr rocedure: Pa Above 1. For t The abo inte on t EUT the (fro m read for t 2. For t Plac 0.1 are a emi whil the sign max may dep and rece age 42 of 7 1GHz the radiate e EUT was ove ground rference re the top of a T was arra antenna t o m 0 degree ding. A pre the test in the radiate ce the mea meter abo a of the EU ssions at t le keeping source of nificant em ximum resp y have to b pending on staying a i eiving the m 70 d emission placed on . The EUT eceiving an a variable h nged to its ower (from e to 360 de e-amp and order to ge d emission asurement ove ground UT determi the specifie the measu emissions issions, wi ponse. The be higher o the radiat imed at the maximum Report N n test below n a turntabl T was set 3 ntenna, wh height ante s worst cas 1 m to 4 m egrees) to a high PA S et better sig n test abov antenna o , which is ined to be ed measur urement an at each fre ith polariza e measure or lower tha ion pattern e emission signal. No.: HK22062 w 1GHz: e with 0.8 3 meters fro hich was m enna tower se and then m) and turn find the m SS filter ar gnal level. ve 1GHz: on a turnta away fro m a source o rement dist ntenna aim equency o ation orient ement ante an the EUT n of the em n source fo 232711-1E meter om the mounted r. The n tune ntable maximum re used ble with m each of tance, med at f ted for enna T, mission r Page 43 of 70 Report No.: HK2206232711-1E The final measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane. 3. Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level 4. For measurement below 1GHz, If the emission level of the EUT measured by the peak detectoris 3 dB lower than the applicable limit, the peak emission level will be reported. Otherwise, theemission measurement will be repeated using the quasi-peak detector and reported. 5. Use the following spectrum analyzer settings: (1) Span shall wide enough to fully capture the emission being measured; (2) Set RBW=120 kHz for f < 1 GHz; VBW ≥RBW; Sweep = auto; Detector function = peak;Trace = max hold; (3) Set RBW = 1 MHz, VBW= 3MHz for f 1 GHz for peak measurement. 6.For average measurement: VBW = 10 Hz, when duty cycle is no less than 98 percent.VBW ≥ 1/T, when duty cycle is less than 98 percent where T is the minimum transmission duration over which the transmitter is on and is transmitting at its maximum power control level for the tested mode of operation. Test results: PASS Page 44 of 70 Report No.: HK2206232711-1E Test Instruments Radiated Emission Test Site (966) Name of Equipment Manufacturer Model Serial Number Calibration Date Calibration Due Receiver R&S ESCI-7 HKE-010 Feb. 18, 2022 Feb. 17, 2023 Spectrum analyzer Agilent N9020A HKE-048 Feb. 18, 2022 Feb. 17, 2023 Spectrum analyzer R&S FSP40 HKE-025 Feb. 18, 2022 Feb. 17, 2023 High gain antenna Schwarzbeck LB-180400KFHKE-054 Feb. 18, 2022 Feb. 17, 2023 Preamplifier Schwarzbeck BBV 9743 HKE-006 Feb. 18, 2022 Feb. 17, 2023 Preamplifier EMCI EMC051845S E HKE-015 Feb. 18, 2022 Feb. 17, 2023 Preamplifier Agilent 83051A HKE-016 Feb. 18, 2022 Feb. 17, 2023 Loop antenna Schwarzbeck FMZB 1519 BHKE-014 Feb. 18, 2022 Feb. 17, 2023 Broadband antenna Schwarzbeck VULB 9163 HKE-012 Feb. 18, 2022 Feb. 17, 2023 Horn antenna Schwarzbeck 9120D HKE-013 Feb. 18, 2022 Feb. 17, 2023 High pass filter unit Tonscend JS0806-F HKE-055 Feb. 18, 2022 Feb. 17, 2023 Antenna Mast Keleto CC-A-4M N/A N/A N/A Position controller Taiwan MF MF7802 HKE-011 Feb. 18, 2022 Feb. 17, 2023 Radiated test software Tonscend TS+ Rev 2.5.0.0 HKE-082 N/A N/A RF cable Times 9kHz-1GHz HKE-117 Feb. 18, 2022 Feb. 17, 2023 RF cable Times 1-40G HKE-034 Feb. 18, 2022 Feb. 17, 2023 Horn Antenna Schewarzbeck BBHA 9170 HKE-017 Feb. 18, 2022 Feb. 17, 2023 Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Page 45 of 70 Report No.: HK2206232711-1E Test Data All the test modes completed for test. only the worst result of (802.11b at 2412MHz) was reported as below: Below 1GHz Horizontal Remark: Factor = Cable loss + Antenna factor – Preamplifier; Level = Reading + Factor; Margin = Limit – Level Page 46 of 70 Report No.: HK2206232711-1E Vertical Remark: Factor = Cable loss + Antenna factor – Preamplifier; Level = Reading + Factor; Margin = Limit – Level Harmonics and Spurious Emissions Frequency Range (9kHz-30MHz) Frequency (MHz) Level@3m (dBμV/m) Limit@3m (dBμV/m) -- -- -- -- -- -- -- -- -- -- -- -- Note:1. Emission Level=Reading+ Cable loss-Antenna factor-Amp factor. 2. Theemission levels are 20 dB below the limit value, which are not reported. It is deemed to comply with the requirement. Page 47 of 70 Report No.: HK2206232711-1E Above 1GHz RADIATED EMISSION TEST LOW CH1 (802.11b Mode)/2412 Horizontal: FrequencyReading ResultFactorEmission LevelLim…

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Radiated Emissions Conducted Emission