1. FCC ID
  2. 2A4WD
  3. 2A4WDZK-TB21
  4. Test setup photos

ZKTB21 Bluetooth Audio Power Amplifier... - FCC ID 2A4WDZK-TB21

FCC ID 2A4WDZK-TB21

Test setup photos

Bluetooth Audio Power Amplifier

by Qingdao Wuzhi Intelligent Technology Co., Ltd.

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Document Details

FCC ID2A4WDZK-TB21
Document ID5708180
Document TypeTest Setup Photos
DescriptionTest setup photos
ApplicantQingdao Wuzhi Intelligent Technology Co., Ltd.
Equipment ClassBluetooth Audio Power Amplifier
Product CodeZKTB21
Application IDhm7WK/NkYV14TAu7Xq1fbA==
Application PurposeOriginal Equipment
Application Date2022-02-28
Frequency Range2402-2480 MHz
FRN0032008856
Test FirmShenzhen CTB Testing Technology Co., Ltd.
Certified ByZHANGCHENCHEN General manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2022-02-28
Available2022-02-28
Created2022-02-25
Modified2022-02-25
Pages2
File TypeAdobe Acrobat PDF
File Size1139193
File SHA-256defecef3c3352e0be5f6d6efd0edcf60a2317f3a3ce5936f963af191bbbc1965
PDF Metadata AuthorAdmin
PDF Metadata ProducerWPS 文字
FCC.gov SourcesFCC.gov 5708180

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Internal photosInternal Photos2022-02-28PDF 710.9 KB
External photosExternal Photos2022-02-28PDF 1.5 MB
ID label and locationID Label/Location Info2022-02-28PDF 338.1 KB
Test setup photosTest Setup Photos2022-02-28PDF 1.1 MB
Test reportsTest Report2022-02-28PDF 5 MB
Model family declarationAttestation Statements2022-02-28PDF 66.8 KB
ConfidentialityCover Letter(s)2022-02-28PDF 159.5 KB
Letter AuthorizationCover Letter(s)2022-02-28PDF 128.9 KB
RF ExposureRF Exposure Info2022-02-28PDF 160 KB
Block Diagram Metadata onlyBlock DiagramPDF 420.1 KB
Schematics Metadata onlySchematicsPDF 115.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 38.2 KB