FCC ID DMOCX400TW1R
CX True Wireless (CX400TW1)
by Sennheiser Electronic Corp
Grantee Code: DMO Product Code: CX400TW1R
Latest application date: 2020-08-04
FCC ID Device Details
| FCC ID | DMOCX400TW1R |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | DMO |
| Product Code | CX400TW1R |
| Applicant Business | Sennheiser Electronic Corp 🇺🇸 |
| Related Domains |  sennheiser.com  bureauveritas.com |
| Equipment Class | CX True Wireless (CX400TW1) |
| Test Firm | Bureau Veritas CPS(H.K.) Ltd., Taoyuan Branch |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2020-08-04 |
| 2402-2480 MHz | Original Equipment | 2020-08-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2020-09-01 | PDF 1.2 MB |
| Users Manual _Statement | Users Manual | 2020-09-01 | PDF 741.9 KB |
| Internal Photos | Internal Photos | 2020-09-01 | PDF 2.4 MB |
| Internal photos | Internal Photos | 2020-09-01 | PDF 2.4 MB |
| External Photos | External Photos | 2020-09-01 | PDF 2.4 MB |
| ID Label/Location Info | ID Label/Location Info | 2020-08-04 | PDF 323.7 KB |
| Test Set Up Photos | Test Setup Photos | 2020-09-01 | PDF 1.5 MB |
| Test Set Up Photos _SAR | Test Setup Photos | 2020-09-01 | PDF 330 KB |
| Test Report _DSS-BT EDR | Test Report | 2020-08-04 | PDF 1.2 MB |
| Test Report _DTS-BT LE | Test Report | 2020-08-04 | PDF 1.2 MB |
| Confidentiality Request _Long term | Cover Letter(s) | 2020-08-04 | PDF 199 KB |
| Confidentiality Request _Short term | Cover Letter(s) | 2020-08-04 | PDF 155.5 KB |
| Cover Letter _Agent Authorization | Cover Letter(s) | 2020-08-04 | PDF 116 KB |
| SAR Exclusion Report | RF Exposure Info | 2020-08-04 | PDF 495 KB |
| Block Diagram Metadata only | Block Diagram | PDF 1.4 MB | |
| Schematics_BHC258-R-EARBUD-R4-20200330 Metadata only | Schematics | PDF 189.5 KB | |
| Schematics_BHC258-R-FPC-R5-20200430_1 Metadata only | Schematics | PDF 29.9 KB | |
| LTC_Reply from FCC_Labelling exemption on product for CX400TW1 R and CX400TW1 L Metadata only | Operational Description | PDF 632.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 348.9 KB |
Application Information
| Application ID | oENyKVOfbLudOxi8T1YlEw== |
|---|---|
| Final Action Date | 2020-08-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0007220122 |
| Model | CX400TW1R |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | CX True Wireless (CX400TW1) |
| Responsible Party | Michael Lieske, Michael.Lieske@sennheiser.com , 860-434-9190 |
| Agent | Amanda Amanda Amanda, Bureau Veritas CPS(H.K.) Ltd., amanda.wu@bureauveritas.com , 886-3-264-1929 |
| Technical Contact | Ken Liu, Bureau Veritas CPS(H.K.) Ltd., ken.liu@bureauveritas.com , 886-3-318-3232 |
| Non-Technical Contact | Amanda Wu, Bureau Veritas CPS(H.K.) Ltd., amanda.wu@bureauveritas.com , 886-3-264-1929 |
| Test Firm | Eric Lin, Bureau Veritas CPS(H.K.) Ltd., Taoyuan Branch, eric-wp.lin@tw.bureauveritas.com  , +886-3-2641570 |
| TCB Email | certification@telefication.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 09/01/2020 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | Yes |
| Grant Comments | Output power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| oENyKVOfbLudOxi8T1YlEw== | 2020-08-04 | Original Equipment |
| bjdjbhgZ8R79tQV04ouflA== | 2020-08-04 | Original Equipment |
Grants
TCB Grant - Application oENyKVOfbLudOxi8T1YlEw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Telefication B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 08/04/2020 Application Dated: 08/03/2020 |
| Sennheiser Electronic Corp |
| 1 Enterprise Drive |
| Old Lyme, CT 06371 |
| Attention: Michael Lieske |
| 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: | DMOCX400TW1R |
| Name of Grantee: | Sennheiser Electronic Corp |
| Equipment Class: | Digital Transmission System |
| Notes: | CX True Wireless (CX400TW1) |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.008 |
| Output power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. |
EAS Grant - Application oENyKVOfbLudOxi8T1YlEw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Sennheiser Electronic Corp 1 Enterprise Drive Old Lyme, CT 06371 United States |
Date of Grant: 08/04/2020 Application Dated: 08/03/2020 |
| Attention: Michael Lieske |
| 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: | DMOCX400TW1R |
| Name of Grantee: | Sennheiser Electronic Corp |
| Equipment Class: | Digital Transmission System |
| Notes: | CX True Wireless (CX400TW1) |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.008 |
| Output power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Telefication B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 08/04/2020 Application Dated: 08/03/2020 |
| Sennheiser Electronic Corp |
| 1 Enterprise Drive |
| Old Lyme, CT 06371 |
| Attention: Michael Lieske |
| 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: | DMOCX400TW1R |
| Name of Grantee: | Sennheiser Electronic Corp |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | CX True Wireless (CX400TW1) |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.014 |
| Output power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. |
EAS Grant - Application bjdjbhgZ8R79tQV04ouflA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Sennheiser Electronic Corp 1 Enterprise Drive Old Lyme, CT 06371 United States |
Date of Grant: 08/04/2020 Application Dated: 08/03/2020 |
| Attention: Michael Lieske |
| 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: | DMOCX400TW1R |
| Name of Grantee: | Sennheiser Electronic Corp |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | CX True Wireless (CX400TW1) |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.014 |
| Output power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. |
| Mail To: |