2AZDX-Q4Wireless Display Adapter

Co m Ad d Chin Pr o Mo d Pr o We act We an d issu our Sig Na m Title Com mpany: She dress: 602, na oduct Name del Numbe oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: S enzhen Qizh Building2, Z e: Wireless D er(s): Q4, Q4 ription: Wir MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s ShiJun Min Manager Shenzhen Shenzhen Agen ilian Techno ZhongTaiTec Display Adap 4PLUS, Q2, reless Displa bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect ng Qizhilian Te Qizhilian T nt Auth logy Co.,Ltd hnology par k pter Q2PLUS, Q6 ay Adapter Boulder C o erning the c allowed to f regulatory a cation. Any t as acts of echnology C Technology horizat k, Donghuan 6, Q6PLUS, ourt, Pleasa certification forward all i agencies as and all acts our own. Co.,Ltd y Co.,Ltd tion n Road, Long Q8, Q8PLU anton, Califo of above na information s required a s carried ou Date: ghua street S S ornia 94566 amed equip related to t nd to discu ut by MiCOM Jul. 01, 202 Shenzhen, 6, USA, to pment. the approva ss any M Labs on 22 al

Office o Federa 7435 O Columb USA Subjec t FCC ID To Wh o Pursua are req u docume These d propriet might b It is ou r corresp docume authoriz Sincer e Signat u Name: Title: M of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2AZDX-Q om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schema Block D Parts Lis Operatio SOFTW r understand pondence du ents and thi zation is iss ely, ure: ShiJun Mi n anager Sh ing Techno cations Com s Road 046 for Confiden Q4 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp atic Diagram iagram st onal Descri WARE SECU ding that all uring the ce s informatio sued. ng henzhen Qi logy mmission ntiality the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption URITY DES l measurem ertification re on will be av zhilian Tec ssion’s rule old the follow nitely. m and equi e equipmen ould give co SCRIPTION ment test rep eview proce vailable for chnology C s Title 47 S wing attach pment desc nt. The publ ompetitors a ports, FCC ess cannot public revi e Co.,Ltd Sections §0. hment(s) as criptions an ic disclosu r an unfair ad ID label for be granted ew once the Date: Jul. 0 457 and §0 confidentia d are consi re of these d vantage in mat and as confide n e grant of eq 01, 2022 0.459, we al dered as documents the market . ntial quipment .

Model Difference Declaration To Whom It May Concern, We, Shenzhen Qizhilian Technology Co.,Ltd(Wireless Display Adapter) Trademark:N/A; Model Number:Q4, Q4PLUS, Q2, Q2PLUS, Q6, Q6PLUS, Q8, Q8PLUS; All model’s the function, software and electric circuit are the same, only with a product color and model named different for commercial purpose. Test sample model: Q4. Please contact me if you have any question. Name:ShiJun Ming Date: Jul. 01, 2022 Title:Manager Signature of applicant:

Annex A External Photos Report No.:HK2206232709-1E/2E Page 1 of 4 Antenna Report No.:HK2206232709-1E/2E Page 2 of 4 Report No.:HK2206232709-1E/2E Page 3 of 4 Report No.:HK2206232709-1E/2E Page 4 of 4

FCC ID LABEL: Ca. 5mm x 10mm Label Location FCC ID: 2AZDX-Q4

Annex B Internal Photo Report No.:HK2206232709-1E/2E Page 1 of 3 Report No.:HK2206232709-1E/2E Page 2 of 3 Report No.:HK2206232709-1E/2E Page 3 of 3

MPE ESTIMATION FCC ID: 2AZDX-Q4 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 For 2.4G/5.8 WIFI: Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) 2.4G WIFI 18.81 18±1(19) 79.43 1 1.26 0.01990 5.8G WIFI 13.23 13±1(14) 25.12 1 1.26 0.00629 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2206232709-1E/2E . antenna 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 0.01990mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. Note: the device could not transmit simultaneously in 2.4G and 5G -------The End-------

Page 1 of 70 Report No.: HK2206232709-1E FCC TEST REPORT Test report On Behalf of Shenzhen Qizhilian Technology Co.,Ltd For Wireless Display Adapter Model No.: Q4, Q4PLUS, Q2, Q2PLUS, Q6, Q6PLUS, Q8, Q8PLUS FCC ID: 2AZDX-Q4 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: HK2206232709-1E 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 Q4, Q4PL 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, Q2, Q 2 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 0 RTIFICAT Technology C gTaiTechno zhen, China Technology C gTaiTechno zhen, China pter 2PLUS, Q6, 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 , Q6PLUS, 15 Subpar t commercia wledged as o., Ltd. take e reader's 0, 2022 an) u) ou) o.: HK22062 Donghuan R Donghuan R Q8, Q8PLU t C Section l purposes copyright o es no respo interpreta t 232709-1E Road, Road, US 15.247 as long as owner and nsibility for tion of the Page 3 of 70 Report No.: HK2206232709-1E 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.: HK2206232709-1E ** 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.: HK2206232709-1E 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 c…

Text truncated - open the document above for the full version.

Radiated Emission Conducted Emission