FCC ID: JFZR4180DAN 8ch Receiver

ESW-R4180DAN A MODEL LABEL P# 2347-00150 H49 x W118.75 2021.01.06 Color K NETWORK Mode B Port A Port

Single Cable Split Control Audio &

Control Audio B A A PoE FCC ID : JFZR4180DAN IC : 1752B-R4180DAN 8CH RECEIVER WITH DANTE MODEL: ESW-R4180DAN INPUT: 48V 100mA FREQ.: 1920-1930MHz S/No. Warning 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. Audio-Technica Corporation MADE IN MALAYSIA

LONG-TERM CONFIDENTIALITY REQUEST for Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 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 request Long-Term Confidentiality for the following product:

ee chtemraain FCCID:| _JFZ|R4180DAN For the product stated above, we request Long-Term Confidentiality for exhibits which contain Block Diagram, Operational Description, Parts List/Tune Up Info, Schematics, SDR Software/Security Info. The above exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. This information will not be publicly available. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Company Address:

Signature Date:

March 2, 2021 Document Version 1.1 2020-10-30

SHORT-TERM CONFIDENTIALITY REQUEST for Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 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 request Short-Term Confidentiality for the following product:

[TJ sree Code_[Bauiment Bode! Coe Chet FCCID:| JFZ|R4180DAN For the product stated above, we request Short-Term Confidentiality for exhibits which contain External Photos, Internal Photos, Test Setup Photos, User Manual. We request Short-Term Confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device which is planned for: 8/31/2021 We are aware that the Short-Term Confidentiality must be released when the product is marketed. If you have any questions, please feel free to contact us at the address shown below. Sincerely, jb>t5 2 Se vienaer |March 2, 2021 Company Address:

Document Version 1.1 2020-10-30

Audio-Technica Corporation 2-46-1, Nishi-Naruse, Machida, Tokyo, 194-8666, Japan Tel. +81-42-739-9168 Fax.+81-42-739-9160 www.audio-technica.co.jp Declaration about Hardware ESW-R4180DAN To Whom It May Concern:

Model / HVIN: ESW-R4180DAN FCC ID: JFZR4180DAN IC: 1752B-R4180DAN We hereby declare that Model / HVIN: ESW-R4180DAN uses with respect to the radio part the same hardware and software as Model / HVIN: ESW-R4180LK (FCC ID: JFZR4180LK / IC: 1752B-R4180LK). No modifications (redesign, component replacements, pcb redesign) have been made. Based on this fact conducted signal measurements in FCC part 15 Subpart D / RSS-213 (EN 301 406) reports (report No. 1-1068/20-01-07, report no 1-1068/20-01-02) issued for Model / HVIN: ESW-

R4180LK also apply to Model / HVIN: ESW-R4180DAN. If you have any questions feel free to contact us at the address shown below/above Sincerely Name: Fumio Kamimura Company: Audio-Technica Corporation Address: 2-46-1 Nishi-Naruse. Machida, Tokyo, Japan 194-8666 Phone No. +81-42-739-9128 audio-technica