FCC ID: PIBB13 Premium Multiroom Speaker System

REV DATE REVISIONS 85.5 77.5 19.75 14.15

7.5

7

. 2 42.71 10.8

13.5

8

8 2 6

. 2 6

. 41.5 R3

EVERVICTORY ELECTRONIC COMPANY LIMITED DIMENSION TOLERANCE SCALE:

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A2 0.1~1.0 1.0~5.0 5.0~20.0 20.0~100.0 100~

FILLET R=0.5 CHAMFER 0.5X45

+0.05

+0.1

+0.15

+0.2

+0.3 UNIT:

SIZE:

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PART NO:

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APPROVED BY:

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DATE:

DATE:

PAGE: 1/1 A1-MR REAR PANEL SILKSCREEN Oct. 20, 2020 V02

Audioengine LLC 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA DATE : Nov. 20, 2020 Audioengine LLC 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA Attn: Director of Certification On our behalf, I appoint below company and person:

Authority to Act as Agent Name Position Company Name Address Tel / Fax E-Mail Damon Hu Manager Dongguan Dongdian Testing Service Co.,Ltd. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678-850 Damon_hu@dgddt.com to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by CETECOM GmbH, still resides with:

Applicant name Audioengine LLC Address 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA Yours sincerely, Signatory Name Position Brday Bargenquast Director Audioengine LLC 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA C o m p a n y Name Audioengine LLC 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA Address Tel / Fax E-Mail

+1 (408) 221-6898/+86-755-29632114 stuff@audioengineusa.com

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048

<11/20/2020>

TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b) (4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID PIBB13 For the product stated above, we request that the following information be held confidential;

Model name A1-MR Exhibits Long-Term Confidentiality Short-Term Short-Term Confidentiality Confidentiality Days 180 180 180 180 External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely,

(Signed) Name: Brday Bargenquast Company: Audioengine LLC Address: 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA Phone: +1 (408) 221-6897 Fax: +86-755-29632114 E-Mail: stuff@audioengineusa.com

6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA Audioengine LLC Date: 2020-11-25 FCC ID: PIBB13 Model Number: A1-MR To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Audioengine LLC declare that this EUT (FCC ID: PIBB13) doesnt have Ad Hoc mode function on on-US/Canada frequencies. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely,

(Signed) Name / Title: Brday Bargenquast / Director Company: Audioengine LLC Address: 6500 River Place Blvd, Bldg 7, Ste 250, Austin, Tx 78730, USA Tel: +1 (408) 221-6897 Fax: +86-755-29632114 E-Mail: stuff@audioengineusa.com