1. FCC ID
  2. SD4
  3. SD4-MTCJ20

FCC ID SD4-MTCJ20

In-vehicle Multimedia Screen

by BYD Auto Industry Company Limited

Grantee Code: SD4   Product Code: MTCJ20
Latest application date: 2025-04-03

FCC ID Device Details

FCC IDSD4-MTCJ20
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeSD4
Product CodeMTCJ20
Applicant BusinessBYD Auto Industry Company Limited 🇨🇳
Related Domains byd.com
Equipment ClassIn-vehicle Multimedia Screen
Test FirmGuangdong Dongdian Testing Service Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2025-04-03
5745-5825 MHzOriginal Equipment2025-04-03

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-10-01PDF 527.5 KB
Internal PhotosInternal Photos2025-10-01PDF 3.4 MB
External PhotosExternal Photos2025-10-01PDF 1.5 MB
ID Label/Location InfoID Label/Location Info2025-04-03PDF 209.9 KB
Test Setup PhotosTest Setup Photos2025-10-01PDF 636.5 KB
Test Setup Photos-DTest Setup Photos2025-10-01PDF 482.8 KB
Antenna SpecificationTest Report2025-04-03PDF 353.2 KB
Antenna specificationTest Report2025-04-03PDF 353.2 KB
Test Report-1Test Report2025-04-03PDF 5.2 MB
Test Report-1Test Report2025-04-03PDF 4.8 MB
Test Report-2Test Report2025-04-03PDF 5.1 MB
Test Report-2Test Report2025-04-03PDF 2.7 MB
Test Report-3Test Report2025-04-03PDF 5.3 MB
Test Report-4Test Report2025-04-03PDF 3.3 MB
Test Report-5Test Report2025-04-03PDF 3.4 MB
Test Report-6Test Report2025-04-03PDF 2.8 MB
Covered Equipment Certification Attestation LetterAttestation Statements2025-04-03PDF 76 KB
FCC U.S. Agent Designation AttestationAttestation Statements2025-04-03PDF 183.2 KB
Authority to Act as AgentCover Letter(s)2025-04-03PDF 34.4 KB
Request for ConfidentialtyCover Letter(s)2025-04-03PDF 134.5 KB
RF Exposure Info-ARF Exposure Info2025-04-03PDF 883.7 KB
RF Exposure Info-BRF Exposure Info2025-04-03PDF 799.2 KB
RF Exposure Info-CRF Exposure Info2025-04-03PDF 5.9 MB
RF Exposure Info-FRF Exposure Info2025-04-03PDF 1.3 MB
Block Diagram Metadata onlyBlock DiagramPDF 26.4 KB
Schematics Metadata onlySchematicsPDF 611.2 KB
Operational Description Metadata onlyOperational DescriptionPDF 133.8 KB
SDR Software Metadata onlySDR Software/Security Info.PDF 137.6 KB
Part List Metadata onlyParts List/Tune Up InfoPDF 310.7 KB

Application Information

Application IDQs99oAaTZ7KjxyffxQHXTw==
Final Action Date2025-04-03
Application PurposeOriginal Equipment
Applicant FRN0022593115
ModelMTCJ20
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionIn-vehicle Multimedia Screen
Responsible PartyGong liquan, Section Chief, gong.liquan@byd.com , 13980278051
Test FirmMr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com , +86-0769-89201646
TCB Emailvina.kerai@nemko.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date10/01/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted. This device has 20 MHz and 40 MHz bandwidth modes. The highest reported SAR is 0.429 W/kg, respectively.

Applications

Application IDDatePurpose
Qs99oAaTZ7KjxyffxQHXTw==2025-04-03Original Equipment
BZpipIBgxh0jP9vSTsMN7Q==2025-04-03Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2412-2462 MHz0.0214800CC
5180-5240 MHz0.02123CC
5260-5320 MHz0.02588CC, ND
5500-5720 MHz0.02018CC, ND
5745-5825 MHz0.01694CC

Grants

TCB Grant - Application Qs99oAaTZ7KjxyffxQHXTw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada 		Date of Grant: 04/03/2025

Application Dated: 04/03/2025
BYD Auto Industry Company Limited
No. 3001, 3007, Hengping Road, Pingshan,
Shenzhen, 518118
China
 
Attention: Gong liquan , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  SD4-MTCJ20
Name of Grantee:  BYD Auto Industry Company Limited
Equipment Class: Digital Transmission System
Notes: In-vehicle Multimedia Screen
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2412.0  -  2462.0 0.02148  

Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth modes. The highest reported SAR is 0.429 W/kg, respectively.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application BZpipIBgxh0jP9vSTsMN7Q==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada 		Date of Grant: 04/03/2025

Application Dated: 04/03/2025
BYD Auto Industry Company Limited
No. 3001, 3007, Hengping Road, Pingshan,
Shenzhen, 518118
China
 
Attention: Gong liquan , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  SD4-MTCJ20
Name of Grantee:  BYD Auto Industry Company Limited
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: In-vehicle Multimedia Screen
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15E 5180.0  -  5240.0 0.02123  
CC ND 15E 5260.0  -  5320.0 0.02588  
CC ND 15E 5500.0  -  5720.0 0.02018  
CC 15E 5745.0  -  5825.0 0.01694  

Power Output listed is conducted. This device has 20 MHz, 40 MHz, 80 MHz bandwidth modes at 5 GHz WLAN. The highest reported SAR is 0.50 W/kg, respectively.

CC: This device is certified pursuant to two different Part 15 rules sections.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).