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FCC ID: DD4-ITWL True Wireless Earphone

by: Shure Incorporated latest update: 2021-07-06 model: ITWL

Two grants have been issued under this FCC ID on 07/06/2021 (this is one of nineteen releases in 2021 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked drivers, troubleshooting guides, instructions, password defaults, & warrantee terms.
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manual photos label
app s submitted / available
1 2 TempConfidential User Manual Users Manual pdf 3.74 MiB July 05 2021 / January 02 2022 delayed release
1 2 2106RSU032-UE-Internal Photo Internal Photos pdf 1.11 MiB July 05 2021 / January 02 2022 delayed release
1 2 2106RSU032-UE-External Photo External Photos pdf 671.63 KiB July 05 2021 / January 02 2022 delayed release
1 2 Label Location Rev2 ID Label/Location Info pdf 90.10 KiB July 08 2021 / July 06 2021
1 2 2106RSU032-U1-FCC-DSS Test Report Rev Part1 Test Report pdf 3.70 MiB July 05 2021 / July 06 2021
1 2 2106RSU032-U1-FCC-DSS Test Report Rev Part2 Test Report pdf 3.34 MiB July 05 2021 / July 06 2021
1 2 2106RSU032-U3-FCC-RF Exposure Report RF Exposure Info pdf 322.08 KiB July 05 2021 / July 06 2021
1 2 2106RSU032-UT-Test Setup Photo FCC Test Setup Photos pdf 404.37 KiB July 05 2021 / January 02 2022 delayed release
1 2 Confidential Block Diagram Block Diagram pdf July 05 2021 confidential
1 2 Confidential Operation Description Rev Operational Description pdf July 05 2021 confidential
1 2 Confidential Schematic Schematics pdf July 05 2021 confidential
1 2 ITW-L FCC Confidentiality Letter Rev Cover Letter(s) pdf 77.18 KiB July 05 2021 / July 06 2021
1 2
ID Label/Location Info pdf 171.41 KiB July 05 2021 / July 06 2021
1 2 SIGNED ITW-L Declaration of Authorization Cover Letter(s) pdf 69.47 KiB July 05 2021 / July 06 2021
1 2 SIGNED ITW-L FCC SDoC Letter Cover Letter(s) pdf 31.63 KiB July 05 2021 / July 06 2021
1 2 2106RSU032-U2-FCC-DTS Test Report Rev Test Report pdf 3.84 MiB July 05 2021 / July 06 2021
1 2 TempConfidential User Manual Users Manual pdf 3.74 MiB July 05 2021 / January 02 2022 delayed release
1 2 2106RSU032-UE-Internal Photo Internal Photos pdf 1.11 MiB July 05 2021 / January 02 2022 delayed release
1 2 2106RSU032-UE-External Photo External Photos pdf 671.63 KiB July 05 2021 / January 02 2022 delayed release
1 2 Label Location Rev2 ID Label/Location Info pdf 90.10 KiB July 08 2021 / July 06 2021
1 2 2106RSU032-U1-FCC-DSS Test Report Rev Part1 Test Report pdf 3.70 MiB July 05 2021 / July 06 2021
1 2 2106RSU032-U1-FCC-DSS Test Report Rev Part2 Test Report pdf 3.34 MiB July 05 2021 / July 06 2021
1 2 2106RSU032-U3-FCC-RF Exposure Report RF Exposure Info pdf 322.08 KiB July 05 2021 / July 06 2021
1 2 2106RSU032-UT-Test Setup Photo FCC Test Setup Photos pdf 404.37 KiB July 05 2021 / January 02 2022 delayed release
1 2 ITW-L FCC Confidentiality Letter Rev Cover Letter(s) pdf 77.18 KiB July 05 2021 / July 06 2021
1 2 SIGNED ITW-L Declaration of Authorization Cover Letter(s) pdf 69.47 KiB July 05 2021 / July 06 2021
1 2 SIGNED ITW-L FCC SDoC Letter Cover Letter(s) pdf 31.63 KiB July 05 2021 / July 06 2021
1 2 2106RSU032-U2-FCC-DTS Test Report Rev Test Report pdf 3.84 MiB July 05 2021 / July 06 2021

frequency equipment class purpose
1 2021-07-06 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment
2 2402 ~ 2480 DTS - Digital Transmission System

Application Forms

app s Applicant Information
1 2 Effective 2021-07-06
1 2 Applicant's complete, legal business name Shure Incorporated
1 2 FCC Registration Number (FRN) 0012570552
1 2 Physical Address 5800 W. Touhy Ave
1 2 Niles, IL
1 2 United States
app s TCB Information
1 2 TCB Application Email Address h******@acbcert.com
1 2 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 Grantee Code DD4
1 2 Equipment Product Code ITWL
app s Person at the applicant's address to receive grant or for contact
1 2 Name C******** K******
1 2 Title EMC Project Engineer
1 2 Telephone Number 847-6********
1 2 Fax Number 847-6********
1 2 E-mail k******@shure.com
app s Technical Contact
1 2 Firm Name MRT Technology (Suzhou) Co., Ltd
1 2 Name M****** C****
1 2 Physical Address D8 Building, Youxin Industrial Park, No.2 Tian'eda
1 2 215104
1 2 Suzhou, 215104
1 2 China
1 2 Telephone Number 86-51******** Extension:
1 2 Fax Number 86-51********
1 2 E-mail m******@mrt-cert.com
app s Non Technical Contact
1 2 Firm Name MRT Technology (Suzhou) Co., Ltd
1 2 Name M****** C****
1 2 Physical Address D8 Building, Youxin Industrial Park, No.2 Tian'eda
1 2 Suzhou, 215104
1 2 China
1 2 Telephone Number 86-51******** Extension:
1 2 Fax Number 86-51********
1 2 E-mail m******@mrt-cert.com
app s Confidentiality (long or short term)
1 2 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)01/02/2022
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 Is this application for software defined/cognitive radio authorization?No
1 2 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 DTS - Digital Transmission System
1 2 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)True Wireless Earphone
1 2 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 Modular Equipment TypeDoes not apply
1 2 Purpose / Application is forOriginal Equipment
1 2 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 Grant CommentsPower Output listed is conducted. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device contains BLE transmitter.
1 2 Power Output listed is conducted. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device contains Bluetooth transmitter.
1 2 Is there an equipment authorization waiver associated with this application?No
1 2 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 Firm Name MRT Technology (Suzhou) Co., Ltd.
1 2 Name M**** C****
1 2 Telephone Number +86-5******** Extension:
1 2 E-mail m******@mrt-cert.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0153000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C CC 2402.00000000 2480.00000000 0.0107000

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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