Wireless Audio Receiver

Dongguan Jieshengda Intelligent Technology Co., Ltd. - Original Equipment

Room 201, Building 4, No. 103, Binhe North Road, Guanjingtou, Fenggang Town,


Listed Certified Devices

Brand Device Name Model Type Certification Date
Dongguan Jieshengda Intelligent Technology Co., Ltd. Wireless Audio Receiver C57 FCC ID 2023-01-03
FCC Application Details
EquipmentWireless Audio Receiver
FRN0032008765
Grantee Code2A4WA
Product Code-C57
Applicant BusinessDongguan Jieshengda Intelligent Technology Co., Ltd.
Business AddressRoom 201, Building 4, No. 103, Binhe North Road, Guanjingtou, Fenggang Town,, Dongguan City, Guangdong Province, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantChen XiaoGuang –
Applicant Phone
Applicant Fax15889312153
Applicant Email[email protected]
Applicant MailStop
Test FirmAttestation of Global Compliance (Shenzhen) Co., L
Test Firm ContactDoris Li
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByDoris Li –

Further Details May Be Available From: fcc.id/2A4WAC57 or fcc.report/FCC-ID/2A4WAC57


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 6305783
Mirror: FCCID.io - 6305783
Label Location
ID Label/Location InfoAdobe Acrobat PDFpdf207.37 K2023-01-032023-01-03

Document 6305782
Mirror: FCCID.io - 6305782
FCC Short_Long Term Confidentiality Request Rev4.
Cover Letter(s)Adobe Acrobat PDFpdf211.46 K2023-01-032023-01-03

Document 6305781
Mirror: FCCID.io - 6305781
Difference Description.
Cover Letter(s)Adobe Acrobat PDFpdf154.15 K2023-01-032023-01-03

Document 6305780
Mirror: FCCID.io - 6305780
User manual
Users ManualAdobe Acrobat PDFpdf2.91 M2023-01-032023-01-03

Document 6305779
Mirror: FCCID.io - 6305779
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf1009.29 K2023-01-032023-01-03

Document 6305778
Mirror: FCCID.io - 6305778
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf1.3 M2023-01-032023-01-03

Document 6305777
Mirror: FCCID.io - 6305777
External Photo
External PhotosAdobe Acrobat PDFpdf1.12 M2023-01-032023-01-03

Document 6305773
Mirror: FCCID.io - 6305773
Test Report
Test ReportAdobe Acrobat PDFpdf5.54 M2023-01-032023-01-03

Document 6305772
Mirror: FCCID.io - 6305772
Test Report
Test ReportAdobe Acrobat PDFpdf5.54 M2023-01-032023-01-03

Document 6305771
Mirror: FCCID.io - 6305771
RFexposure
RF Exposure InfoAdobe Acrobat PDFpdf607.29 K2023-01-032023-01-03

Document 6305770
Mirror: FCCID.io - 6305770
Antenna specification
Test ReportAdobe Acrobat PDFpdf4.28 M2023-01-032023-01-03

Document 6305769
Mirror: FCCID.io - 6305769
Agent Authorization Rev 1.0
Cover Letter(s)Adobe Acrobat PDFpdf133.86 K2023-01-032023-01-03

Agent Authorization Rev 1.0
Cover Letter(s)Adobe Acrobat PDF133.86 K2023-01-032023-01-03

Antenna specification
Test ReportAdobe Acrobat PDF4.28 M2023-01-032023-01-03

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF1009.29 K2023-01-032023-01-03

Test Report
Test ReportAdobe Acrobat PDF5.54 M2023-01-032023-01-03

SCH
SchematicsAdobe Acrobat PDF293.85 K2023-01-03

RFexposure
RF Exposure InfoAdobe Acrobat PDF607.29 K2023-01-032023-01-03

OP
Operational DescriptionAdobe Acrobat PDF154.28 K2023-01-03

Label Location
ID Label/Location InfoAdobe Acrobat PDF207.37 K2023-01-032023-01-03

Internal Photos
Internal PhotosAdobe Acrobat PDF1.3 M2023-01-032023-01-03

FCC Short_Long Term Confidentiality Request Rev4.
Cover Letter(s)Adobe Acrobat PDF211.46 K2023-01-032023-01-03

External Photo
External PhotosAdobe Acrobat PDF1.12 M2023-01-032023-01-03

Difference Description.
Cover Letter(s)Adobe Acrobat PDF154.15 K2023-01-032023-01-03

Block Diagram
Block DiagramAdobe Acrobat PDF92.61 K2023-01-03

User manual
Users ManualAdobe Acrobat PDF2.91 M2023-01-032023-01-03

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