2AY55-VRCPAA70MWMultimedia Car Player

FCC Software Configuration Control Declaration Rev1.0.docx Shenzhen Soling Industrial Co.,Ltd FCC Software Configuration Control Declaration Date: Mar. 17, 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product: Multimedia Car Player Regarding FCC Country Code Selection guidelines identified in KDB 594280 D01 v02r01 “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Date: Mar. 17, 2021 Name: Jinbiao Yu Title: DQA Leader Signature of applicant Model No.: VRCPAA-70MW, VRCPAA-70M, CPAA-70M, A6765SISC, CPAA-70MW

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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: D of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2AY55-V 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 Tune-up Softwar r understand pondence du ents and thi zation is iss ely, ure: Jinbiao Yu QA Leade ing Techno cations Com s Road 046 for Confiden VRCPAA70 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp atic Diagram iagram st onal Descri p Procedure e Security R ding that all uring the ce s informatio sued. u r Shenzhen logy mmission ntiality 0MW the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption e Requiremen l measurem ertification re on will be av Soling Ind ssion’s rule old the follow nitely. m and equi e equipmen ould give co nt ment test rep eview proce vailable for dustrial Co. s Title 47 S wing attach pment desc nt. The publ ompetitors a ports, FCC ess cannot public revi e ,Ltd Sections §0. hment(s) as criptions an ic disclosu r an unfair ad ID label for be granted ew once the Date: Mar. 457 and § 0 confidentia d are consi re of these d vantage in mat and as confide n e grant of eq 17, 2021 0.459, we al dered as documents the market . ntial quipment .

Model Difference Declaration To Whom It May Concern, We,Shenzhen Soling Industrial Co.,Ltd(Multimedia Car Player) Trademark: Soundstream, Power Acoustik, Soling; Model Number: VRCPAA-70MW, VRCPAA-70M, CPAA-70M, A6765SISC, CPAA-70MW All model’s the function, software and electric circuit are the same, only model named and trade mark different. Test sample model: VRCPAA-70MW Please contact me if you have any question. Name: Jinbiao Yu Date: Mar. 17, 2021 Title: DQA Leader Signature of applicant:

Annex A External Photos Model: VRCPAA-70MW Page 1 of 3 Model: VRCPAA-70MW Page 2 of 3 Model: VRCPAA-70MW Page 3 of 3

FCC ID LABEL: Label Location Width: 2cm Long: 4cm FCC ID: 2AY55-VRCPAA70MW Product name: Multimedia Car Player Model No.: VRCPAA-70MW 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.

Annex B Internal Photo Model: VRCPAA-70MW Page 1 of4 Antenna Model: VRCPAA-70MW Page 2 of4 Model: VRCPAA-70MW Page 3 of4 Model: VRCPAA-70MW Page 4 of4

MPE ESTIMATION FCC ID: 2AY55-VRCPAA70MW 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 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) BT -7.147 -8±1(-7) 0.2 1 1.26 0.00005 5.8GWIFI 13.90 13±1(14) 25.12 1 1.26 0.0063 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2103020481-1E/HK2103020481-2E. Gantenna gain=1dBi simultaneously MPE BT MPE (max)= 0.00005 (mW/cm²) 5.8G WIFI MPE (max)= 0.0063 (mW/cm²) simultaneously MPE=0.00005+0.0063=0.00635(mW/cm²) 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 0.00634mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. -------The End-------

Report No.: HK2103020481-2E FCC TEST REPORT T est report On Behalf of Shenzhen Soling Industrial Co.,Ltd For Multimedia Car Player Model No.: VRCPAA-70MW, VRCPAA-70M, CPAA-70M, A6765SISC, CPAA-70MW FCC ID: 2AY55-VRCPAA70MW Prep ared for : Shenzhen Soling Industrial Co.,Ltd Soling Industrial Park,No. 1, Xingke East Road, Dongjiang High-tech Industrial Park, Zhongkai High-tech Zone, Huizhou City, Guangdong Province,China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Mar. 02, 2021 ~ Mar. 09, 2021 Date of Report: Mar. 09, 2021 Report Number: HK2103020481-2E Report No.: HK2103020481-2E Page 2 of 59 TEST RESULT CERTIFICATION Applicant’s name .................. : Shenzhen Soling Industrial Co.,Ltd Address .................................. : Soling Industrial Park,No. 1, Xingke East Road, Dongjiang High-tech Industrial Park, Zhongkai High-tech Zone, Huizhou City, Guangdong Province,China Manufacture's Name ............. : Shenzhen Soling Industrial Co.,Ltd Address .................................. : Soling Industrial Park,No. 1, Xingke East Road, Dongjiang High-tech Industrial Park, Zhongkai High-tech Zone, Huizhou City, Guangdong Province,China Product description Trade Mark: Soundstream, Power Acoustik, Soling Product name ............................ : Multimedia Car Player Model and/or type reference . : VRCPAA-70MW, VRCPAA-70M, CPAA-70M, A6765SISC, CPAA-70MW Standards .............................. : FCC Rules and Regulations Part 15 Subpart E Section 15.407 ANSI C63.10: 2013 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. 02, 2021 ~ Mar. 09, 2021 Date of Issue ........................................... : Mar. 09, 2021 Test Result ............................................... : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou ) Report No.: HK2103020481-2E Page 3 of 59 TABLE OF CONTENTS 1. Test Result Summary ............................................................................... 5 1.1. TEST PROCEDURES AND RESULTS ............................................................................................... 5 1.2. TEST FACILITY .................................................................................................................................. 5 1.3. MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. EUT Description ........................................................................................ 7 2.1. GENERAL DESCRIPTION OF EUT ................................................................................................... 7 2.2. OPERATION FREQUENCY EACH OF CHANNEL ........................................................................................... 8 2.3. OPERATION OF EUT DURING TESTING .................................................................................................... 8 2.4. DESCRIPTION OF TEST SETUP ....................................................................................................... 9 3. Genera 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. MAXIMUM CONDUCTED OUTPUT POWER .............................................................................................. 15 4.3. 6DB EMISSION BANDWIDTH ................................................................................................................. 17 4.4. 26DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ............................................................................ 24 4.5. POWER SPECTRAL DENSITY ................................................................................................................ 25 4.6. BAND EDGE ......................................................................................................................................... 32 4.7. SPURIOUS EMISSION ........................................................................................................................... 47 4.8. FREQUENCY STABILITY MEASUREMENT ................................................................................................ 55 4.9. ANTENNA REQUIREMENT ............................................................................................................. 57 4.10. PHOTOGRAPHS OF TEST SETUP ........................................................................................................... 58 PHOTOS OF THE EUT .................................................................................. 59 Report No.: HK2103020481-2E Page 4 of 59 ** Modifited History ** Revison Description Issued Data Remark Revsion 1.0 Initial Test Report Release Mar. 09, 2021 Jason Zhou Report No.: HK2103020481-2E Page 5 of 59 1. Test Result Summary 1.1. TEST PROCEDURES AND RESULTS Requirement CFR 47 Section Result Antenna…

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Test Model：VRCPAA-70MW Radiated Emission