FCC ID 2BOZK-MZYHY43A
LCD Digital Signage
by Shenzhen Etto Technology Co., Ltd.
Grantee Code: 2BOZK Product Code: MZYHY43A
Latest application date: 2025-05-07
FCC ID Device Details
| FCC ID | 2BOZK-MZYHY43A |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BOZK |
| Product Code | MZYHY43A |
| Applicant Business | Shenzhen Etto Technology Co., Ltd. 🇨🇳 |
| Related Domains |  ettotech.cn |
| Equipment Class | LCD Digital Signage |
| Test Firm | SHENZHEN GLOBAL TEST SERVICE CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-05-07 |
| 2402-2480 MHz | Original Equipment | 2025-05-07 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-05-07 | PDF 761.9 KB |
| Internal photos | Internal Photos | 2025-05-07 | PDF 1.3 MB |
| External photos | External Photos | 2025-05-07 | PDF 1,009 KB |
| Label and label location | ID Label/Location Info | 2025-05-07 | PDF 194.7 KB |
| Test setup photos | Test Setup Photos | 2025-05-07 | PDF 393.2 KB |
| Antenna information | Test Report | 2025-05-07 | PDF 371.9 KB |
| Appendix A test data BT | Test Report | 2025-05-07 | PDF 5.1 MB |
| Appendix B test data BT LE | Test Report | 2025-05-07 | PDF 3.5 MB |
| Appendix C test data 2G4WLAN | Test Report | 2025-05-07 | PDF 3.9 MB |
| Test Report 2G4WLAN | Test Report | 2025-05-07 | PDF 695.5 KB |
| Test Report BT | Test Report | 2025-05-07 | PDF 3.4 MB |
| Test Report BT LE | Test Report | 2025-05-07 | PDF 695.7 KB |
| Agent attestation letter | Attestation Statements | 2025-05-07 | PDF 144.6 KB |
| Covered equipment letter | Attestation Statements | 2025-05-07 | PDF 180 KB |
| Due digilence letter | Attestation Statements | 2025-05-07 | PDF 174.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-05-07 | PDF 165.8 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2025-05-07 | PDF 133.1 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-05-07 | PDF 116.7 KB |
| RF exposure evaluation | RF Exposure Info | 2025-05-07 | PDF 352.7 KB |
| Block diagram Metadata only | Block Diagram | PDF 191.5 KB | |
| Schematic Metadata only | Schematics | PDF 2.2 MB | |
| Operation description Metadata only | Operational Description | PDF 125.1 KB | |
| Software bill of material Metadata only | Operational Description | PDF 83.7 KB |
Application Information
| Application ID | eATYDey3wOCFW9Cdz3xd5g== |
|---|---|
| Final Action Date | 2025-05-07 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036962801 |
| Model | MZYHY43A |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | LCD Digital Signage |
| Responsible Party | Guo Wanyu, guowanyu@ettotech.cn , +86 13944282696 |
| Test Firm | Simon Hu, SHENZHEN GLOBAL TEST SERVICE CO., LTD., huxiaolong@gtscert.com  , +86 13728682840 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is maximum peak conducted output power. The device supports 20 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. Device is a client only device containing a 802.11b/g/n modes configuration, enabled for either 2.4 GHz band operations as described in this filing. The device also contains Bluetooth transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| eATYDey3wOCFW9Cdz3xd5g== | 2025-05-07 | Original Equipment |
| acULwx5G/3UIHuuM0FD/AQ== | 2025-05-07 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.00061 |
| 2402-2480 MHz | 0.0117000 |
| 2412-2462 MHz | 0.0973 |
Grants
TCB Grant - Application eATYDey3wOCFW9Cdz3xd5g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 05/07/2025 Application Dated: 05/07/2025 |
| Shenzhen Etto Technology Co., Ltd. |
| Room 3603C, Block A, Building 9, |
| BaiShi Road, Yuehai Street, NanShan District, |
| Shenzhen, China |
| Attention: Guo Wanyu , |
| 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: | 2BOZK-MZYHY43A |
| Name of Grantee: | Shenzhen Etto Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | LCD Digital Signage |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00061 | |||
| 15C | 2412.0 - 2462.0 | 0.0973 |
| Power listed is maximum peak conducted output power. The device supports 20 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. Device is a client only device containing a 802.11b/g/n modes configuration, enabled for either 2.4 GHz band operations as described in this filing. The device also contains Bluetooth transmitters. |
TCB Grant - Application acULwx5G/3UIHuuM0FD/AQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 05/07/2025 Application Dated: 05/07/2025 |
| Shenzhen Etto Technology Co., Ltd. |
| Room 3603C, Block A, Building 9, |
| BaiShi Road, Yuehai Street, NanShan District, |
| Shenzhen, China |
| Attention: Guo Wanyu , |
| 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: | 2BOZK-MZYHY43A |
| Name of Grantee: | Shenzhen Etto Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | LCD Digital Signage |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0117 |
| Power listed is maximum peak conducted output power. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The devicealso contains 2.4GHz WLAN and BLE transmitters. |