1. FCC ID
  2. 2A9OO
  3. 2A9OO-U412CD
  4. Letter of declaration model difference

U412CD Surround Speaker Cover Letter(s) - FCC ID 2A9OO-U412CD

FCC ID 2A9OO-U412CD

Letter of declaration model difference

Surround Speaker

by Ultimea Technology (Shenzhen) Limited

Document preview loads when visible.

Document Details

FCC ID2A9OO-U412CD
Document ID9522841
Document TypeCover Letter(s)
DescriptionLetter of declaration model difference
Document TitleModel Confirmation Letter
ApplicantUltimea Technology (Shenzhen) Limited
Equipment ClassSurround Speaker
Product CodeU412CD
Application IDX2kA4QSTAsc8Gntv4+BzAA==
Application PurposeOriginal Equipment
Application Date2026-08-03
Frequency Range2402-2480 MHz
FRN0033166620
Test FirmShenzhen Huaxia Testing Technology Co., Ltd
Certified ByYoyo Yu
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceYes
Submitted2026-08-03
Available2026-08-03
Created2026-07-29
Modified2026-07-29
Pages1
File TypeAdobe Acrobat PDF
File Size78861
File SHA-2562183416e68738796a91fd10a8a7b42a635d137467a5a4046b6dc5d5b4ac7ccb4
PDF Metadata Authorsusie_yin
PDF Metadata ProducerWPS 文字
FCC.gov SourcesFCC.gov 9522841, FCC.gov 9522824

Related FCC Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-08-03PDF 4 MB
Internal photosInternal Photos2026-08-03PDF 2.1 MB
External photosExternal Photos2026-08-03PDF 1.3 MB
Label and label locationID Label/Location Info2026-08-03PDF 1.6 MB
Test setup photosTest Setup Photos2026-08-03PDF 433.2 KB
Antenna informationTest Report2026-08-03PDF 566.1 KB
Appendix test data BTTest Report2026-08-03PDF 5.7 MB
Appendix test data BT LETest Report2026-08-03PDF 1.8 MB
Test Report BTTest Report2026-08-03PDF 1.5 MB
Test Report BT LETest Report2026-08-03PDF 1.5 MB
Agent attestation letterAttestation Statements2026-08-03PDF 126.6 KB
Covered equipment letterAttestation Statements2026-08-03PDF 254.8 KB
Due digilence letterAttestation Statements2026-08-03PDF 259.7 KB
Confidentiality request letterCover Letter(s)2026-08-03PDF 253 KB
Letter of declaration model differenceCover Letter(s)2026-08-03PDF 77 KB
RF exposure evaluationRF Exposure Info2026-08-03PDF 348.3 KB
Block diagram Metadata onlyBlock DiagramPDF 355.1 KB
Schematic Metadata onlySchematicsPDF 229.3 KB
Operation description Metadata onlyOperational DescriptionPDF 105.5 KB