companies    
happy holidays!

FCC ID: 2A4CXESM-01 Wireless Headphone

by: Smart Audio Technologies Limited latest update: 2022-03-01 model: ESM-01

Two grants have been issued under this FCC ID on 03/01/2022 (this is one of two releases in 2022 for this grantee). Public details available include internal & external photos, frequency information, and manuals. some products also feature user submitted or linked drivers, troubleshooting guides, instructions, warrantee terms, & password defaults.
permalink for this FCC identifier
search for: Repair details
from iFixIt
 Replacement
on Amazon
 Trade-in? Recycling locations
eg is reader-supported. when you buy through links on our site, we may earn an affiliate commission.
|
|
|   
eg for Slack usage
all frequencies exhibits applications
manual photos label
app s submitted / available
1 2 User manual Users Manual pdf 5.02 MiB March 01 2022
1 2 Internal photos Internal Photos pdf 534.76 KiB March 01 2022
1 2 External photos External Photos pdf 353.06 KiB March 01 2022
1 2 ID label and location ID Label/Location Info pdf 1.01 MiB March 01 2022
1 2 Block Diagram Block Diagram pdf March 01 2022 confidential
1 2 Confidentiality Cover Letter(s) pdf 3.39 MiB March 01 2022
1 2 Letter Authorization Cover Letter(s) pdf 2.78 MiB March 01 2022
1 2 Operational Description Operational Description pdf March 01 2022 confidential
1 2 RF Exposure RF Exposure Info pdf 238.66 KiB March 01 2022
1 2 Schematics Schematics pdf March 01 2022 confidential
1 2 Test reports Test Report pdf 5.47 MiB March 01 2022
1 2 Test setup photos Test Setup Photos pdf 438.97 KiB March 01 2022
1 2 User manual Users Manual pdf 5.02 MiB March 01 2022
1 2 Internal photos Internal Photos pdf 534.76 KiB March 01 2022
1 2 External photos External Photos pdf 353.06 KiB March 01 2022
1 2 ID label and location ID Label/Location Info pdf 1.01 MiB March 01 2022
1 2 Confidentiality Cover Letter(s) pdf 3.39 MiB March 01 2022
1 2 Letter Authorization Cover Letter(s) pdf 2.78 MiB March 01 2022
1 2 RF Exposure RF Exposure Info pdf 238.66 KiB March 01 2022
1 2 Test reports Test Report pdf 5.47 MiB March 01 2022
1 2 Test setup photos Test Setup Photos pdf 438.97 KiB March 01 2022

frequency equipment class purpose
1 2022-03-01 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 2022-03-01
1 2 Applicant's complete, legal business name Smart Audio Technologies Limited
1 2 FCC Registration Number (FRN) 0031888365
1 2 Physical Address 20-22 Wenlock Road
1 2 London, N/A
1 2 United Kingdom
app s TCB Information
1 2 TCB Application Email Address e******@applus.com
1 2 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 Grantee Code 2A4CX
1 2 Equipment Product Code ESM-01
app s Person at the applicant's address to receive grant or for contact
1 2 Name S****** S********
1 2 Title Product Manager
1 2 Telephone Number +86-1********
1 2 Fax Number 00186********
1 2 E-mail s******@smartaudiotechnologies.com
app s Technical Contact
1 2 Firm Name Dongguan NTC Co., Ltd.
1 2 Name J****** h******
1 2 Physical Address Dongguan
1 2 China
1 2 Telephone Number 86-07********
1 2 Fax Number 86-07********
1 2 E-mail J******@ntc-c.com
app s Non Technical Contact
1 2 Firm Name Dongguan NTC Co., Ltd.
1 2 Name J******** h****
1 2 Physical Address Dongguan
1 2 China
1 2 Telephone Number 86-07********
1 2 Fax Number 86-07********
1 2 E-mail J******@ntc-c.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?:No
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)Wireless Headphone
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 CommentsOutput power listed is conducted power.
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 Dongguan NTC CO., Ltd.
1 2 Name J******** H****
1 2 Telephone Number +86-7********
1 2 E-mail j******@ntc-c.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 0.0035300
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C CC 2402.00000000 2480.00000000 0.0018200

 

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

 

  This product uses the FCC Data API but is not endorsed or certified by the FCC