2A7K2-MI-LNL62-999WMATRIX LED DISPLAY

Section Company n Address: 4t Product Na FCC ID: 2A Model(s): M 2.911(d)(5 ) We, [NING which auth o  Pro  Ide n Yours sinc e Name: wu s Title: Man a Company n Signature: NOTE 1 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s NING 2.911(d) name: NING th Floor, Bu ame: MATR A7K2-MI-LN MI-LNL62-9 )(i) Equipm BO FULLR orization is hibited fro m ntified as an erely, shutao ager name: NING ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t GBO FU )(5)(i) Ce GBO FULLR ilding 8, No IX LED DIS NL62-999W 99W, FR-S ment Type IGHT ELE C sought thro m receiving n equipmen GBO FULLR of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the ULLRIG ertificatio RIGHT ELE o. 18 Xingye SPLAY 1338 CTRONIC C ough certific an equipme nt type in the RIGHT ELE and Services C list SearchResul t 63 published o nts/2023/02/06 HT ELE on – Equi CTRONIC e East Road CO.,LTD] (“t cation is not ent authoriz e “Covered CTRONIC Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ ECTRON 2. ipment T CO.,LTD d, Xiepu Tow the applican t: zation pursu List” NOTE 1 Date: CO.,LTD ection 2 of Th witch=P&id=32 /protecting-ag NIC CO. 911 (d)(5)(i) Eq Type wn, Zhenha nt”) certify th uant to § 2.9 Mar. 15, 20 e Secure Netw 5672 ainst-national - ,LTD quipment Type A i District Nin hat the equ 903; of the F 024 works Act, ava -security-threa Attestation v1.2 ngbo, China ipment for FCC rules. ailable at ats-to-the-com 2 a m

Section Company n Address: 4t Product Na FCC ID: 2A Model(s): M 2.911(d)(5 ) We, [NING the filing of pursuant t o Yours sinc e Name: wu s Title: Man a Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s NING 2.911(d) name: NING th Floor, Bu ame: MATR A7K2-MI-LN MI-LNL62-9 )(ii) Applica BO FULLR the applic a o §1.50002 erely, shutao ager name: NING not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t GBO FU )(5)(ii) Ce GBO FULLR ilding 8, No IX LED DIS NL62-999W 99W, FR-S ant filing IGHT ELE C ation, the ap of this chap GBO FULLR e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the ULLRIG ertificatio RIGHT ELE o. 18 Xingye SPLAY 1338 CTRONIC C pplicant is n pter, as an e RIGHT ELE cation. and Services C list SearchResul t 63 published o nts/2023/02/06 HT ELE on – App CTRONIC e East Road CO.,LTD] (“t ot identifie entity produ CTRONIC Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ ECTRON plicant (C CO.,LTD d, Xiepu Tow the applican ed NOTE 1 on th cing covere Date: CO.,LTD ection 2 of Th witch=P&id=32 /protecting-ag NIC CO. 2.911 (d)(5 Covered L wn, Zhenha nt”) certify th he “Covered ed commun Mar. 15, 2 0 e Secure Netw 5672 ainst-national - ,LTD 5)(ii) Applicant A List ) i District Nin hat, as of th d List” NOTE 2 , ications eq 024 works Act, ava -security-threa Attestation v1.3 ngbo, China he date of ,established uipment. ailable at ats-to-the-com 3 a d m

Co m Ad d Ning Pr o Mo d Pr o We act We an d issu our Sig Na m Title Com mpany: NIN dress: 4th F gbo, China oduct Name del Numbe oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: NIN NGBO FULL Floor, Build e: MATRIX er(s): MI-LN ription: MA MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s wu shutao Manager NINGBO F GBO FULL Agen LRIGHT EL ing 8, No. 1 LED DISP L NL62-999W, ATRIX LED bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect o ULLRIGHT LRIGHT E nt Auth LECTRONIC 8 Xingye E LAY , FR-S1338 DISPLAY Boulder C o erning the c allowed to f regulatory a cation. Any t as acts of ELECTRON LECTRON horizat C CO.,LTD East Road, X 8 ourt, Pleasa certification forward all i agencies as and all acts our own. NIC CO.,LTD NIC CO.,LT tion Xiepu Town anton, Califo of above na information s required a s carried ou Date: TD n, Zhenhai D ornia 94566 amed equip related to t nd to discu ut by MiCOM Mar. 15, 20 District 6, USA, to pment. the approva ss any M Labs on 24 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 In addi t in Title busine s authoriz For 4 O For 1 It is ou r corresp docume authoriz Sincer e Signatu Name: w Title: M NIN of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2A7K2-M om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schemat Block Di Parts Lis Operatio tional to abo 47 CFR §2 ss sensitive zed devices External Test Set Internal P User Ma 45 days, pu OR 180 days pu r understand pondence du ents and thi zation is iss ely, ure: wu shutao anage r NGBO F ing Techno cations Com s Road 046 for Confiden I-LNL62-99 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp tic Diagram agram st onal Descrip ove mention .803 and th informatio n s, we reque Photos tup Photos Photos anual rsuant to P u ursuant to K ding that all uring the ce s informatio sued. FULLRIG logy mmission ntiality 99W the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption ned docume e importatio n remains c st Short Te ublic Notice KDB 726920 l measurem ertification re on will be av GHT EL ssion’s rule old the follow nitely. m and equi e equipmen ould give co ents, in orde on rules in T confidential rm Confide e DA 04-170 0 D01. ment test rep eview proce vailable for ECTRO s Title 47 S wing attach pment desc nt. The publ ompetitors a er to comply Title 47 CFR until the act ntiality of th 05. ports, FCC ess cannot public revi e ONIC CO Sections §0. hment(s) as criptions an ic disclosu r an unfair ad y with the m R §2.1204, tual market he following ID label for be granted ew once the O.,LTD Date: Mar. 457 and §0 confidentia d are consi re of these d vantage in marketing re while ensu ting of newly attachmen mat and as confide n e grant of eq 15, 2024 0.459, we al dered as documents the market . egulations ring that y t(s); ntial quipment .

To W We, Nu m sam Test Ple a Sig Na m Title Whom It May NINGBO FU mber: MI-LNL me, only with t sample mo ase contact m nature: me: w e: M NINGB Mo y Concern, ULLRIGHT E L62-999W, F a product co del: MI-LNL6 me if you hav wu shutao Manager BO FULLR odel Di ELECTRONI FR-S1338; Al olor and mod 62-999W. ve any quest RIGHT E fferenc C CO.,LTD ( ll model’s the del named dif tion. ELECTRO ce Dec (MATRIX LE e function, so fferent. ONIC CO claratio D DISPLAY) oftware and e Date: .,LTD on ); Trade Mar electric circu Mar. 15, 20 rk: N/A, Mode uit are the 024 el

FCC ID LABEL: Ca: 10mm x 20mm Label Location FCC ID: 2A7K2-MI-LNL62-999W

MPE Estimation FCC ID: 2A7K2-MI-LNL62-999W 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 BT: Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) EDR 1.77 1±1(2) 1.58 1.2 1.32 0.00042 BLE 1.06 1±1(2) 1.58 1.2 1.32 0.00042 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2403121110-1E/-2E, antenna gain=1.2dBi. 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 0.00042 which is< 1.0, RF Exposure testing is not required. -------The End-------

Page 1 of 48 Report No.: HK2403121110-1E FCC Test Report Test report On Behalf of NINGBO FULLRIGHT ELECTRONIC CO.,LTD For MATRIX LED DISPLAY Model No.: MI-LNL62-999W, FR-S1338 FCC ID: 2A7K2-MI-LNL62-999W Prepared For : NINGBO FULLRIGHT ELECTRONIC CO.,LTD 4th Floor, Building 8, No. 18 Xingye East Road, Xiepu Town, Zhenhai District Ningbo, 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: Mar. 08, 2024 ~ Mar. 15, 2024 Date of Report: Mar. 15, 2024 Report Number: HK2403121110-1E Page 2 of 48 Report No.: HK2403121110-1E Test Result Certification Applicant’s name ....... NINGBO FULLRIGHT ELECTRONIC CO.,LTD Address ....................... . 4th Floor, Building 8, No. 18 Xingye East Road, Xiepu Town, Zhenhai District Ningbo, China Manufacturer's Name .......................... . NINGBO FULLRIGHT ELECTRONIC CO.,LTD Address ........................ 4th Floor, Building 8, No. 18 Xingye East Road, Xiepu Town, Zhenhai District Ningbo, China Product description Trade Mark: N/A Product name ................ MATRIX LED DISPLAY Model and/or type reference ................... . MI-LNL62-999W, FR-S1338 Standards ................... . 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK 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. Date of Test ................................. . Date (s) of performance of tests ... . Mar. 08, 2024 ~ Mar. 15, 2024 Date of Issue ................................. Mar. 15, 2024 Test Result ..................................... Pass Testing Engineer : (Len Liao) Technical Manager : (Sliver Wan) Authorized Signatory : (Jason Zhou) Page 3 of 48 Report No.: HK2403121110-1E Table of Contents Page 1. Summary ........................................................................................................................................................ 5 1.1. Test Standards ......................................................................................................................................... 5 1.2. Test Description ....................................................................................................................................... 5 1.3. Information of the Test Laboratory ........................................................................................................... 6 1.4. Statement of the Measurement Uncertainty ............................................................................................ 6 2. General Information ....................................................................................................................................... 7 2.1. Environmental Conditions ........................................................................................................................ 7 2.2. General Description of EUT ..................................................................................................................... 7 2.3. Description of Test Modes and Test Frequency ....................................................................................... 8 2.4. Equipments Used During the Test ........................................................................................................... 9 2.5. Related Submittal(S) / Grant (S) .............................................................................................................. 9 2.6. Modifications ............................................................................................................................................ 9 2.7. Description of Test Setup ....................................................................................................................... 10 2.8. Description of Support Units .................................................................................................................. 11 3. Test Conditions and Results ...................................................................................................................... 12 3.1. Conducted Emissions Test .................................................................................................................... 12 3.2. Radiated Emissions and Band Edge ..................................................................................................... 15 3.3. Maximum Peak Conducted Output Power ............................................................................................ 26 3.4. 20db Bandwidth ..................................................................................................................................... 27 3.5. Frequency Separation ........................................................................................................................... 30 3.6. Number of Hopping Frequency ............................................................................................................. 32 3.7. Time of Occupancy (Dwell Time) ........................................................................................................... 34 3.8. Out-of-Band Emissions .......................................................................................................................... 37 3.9. Pseudorandom Frequency Hopping Sequence .................................................................................... 44 3.10. Antenna Requirement ............................................................................................................................ 45 4. Test Setup Photos of the EUT ...............................................…

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Product specification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.2 (Avg Gain XY-plane) Maximum Power (dBm) 1.7 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V . S .W . R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Av g. Peak Avg. Peak Avg. Module Board 1.2 -0.5 1.9 -3.6 1.1 -3.0 6 0.2 % Retum Loss The Environment of $Qtenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

Test Model：MI-LNL62-999W Radiated Emission Conducted Emission