FCC ID EMO555B
Bluetooth Karaoke
by SDI Technologies Inc.
Grantee Code: EMO Product Code: 555B
Latest application date: 2025-11-23
FCC ID Device Details
| FCC ID | EMO555B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | EMO |
| Product Code | 555B |
| Applicant Business | SDI Technologies Inc. 🇺🇸 |
| Related Domains |  sditech.com |
| Equipment Class | Bluetooth Karaoke |
| Test Firm | EMTEK (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-23 |
| 2402-2480 MHz | Original Equipment | 2025-11-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-11-23 | PDF 358.1 KB |
| internal photos | Internal Photos | 2025-11-23 | PDF 2 MB |
| external photos | External Photos | 2025-11-23 | PDF 1,015.4 KB |
| label | ID Label/Location Info | 2025-11-23 | PDF 874.4 KB |
| test setup photos | Test Setup Photos | 2025-11-23 | PDF 902.2 KB |
| antenna specification | Test Report | 2025-11-23 | PDF 405.3 KB |
| test report_1 | Test Report | 2025-11-23 | PDF 5.7 MB |
| test report_1 | Test Report | 2025-11-23 | PDF 3.7 MB |
| test report_2 | Test Report | 2025-11-23 | PDF 4.7 MB |
| test report_2 | Test Report | 2025-11-23 | PDF 5.6 MB |
| Attestation Section 2.911(d)(5)(i)&(ii) | Attestation Statements | 2025-11-23 | PDF 105.4 KB |
| SDOC letter | Attestation Statements | 2025-11-23 | PDF 115.6 KB |
| US Agent letter | Attestation Statements | 2025-11-23 | PDF 90.5 KB |
| Confidentiality letter | Cover Letter(s) | 2025-11-23 | PDF 70.4 KB |
| Family model declaration letter | Cover Letter(s) | 2025-11-23 | PDF 90.3 KB |
| POA letter | Cover Letter(s) | 2025-11-23 | PDF 67.5 KB |
| RF exposure report | RF Exposure Info | 2025-11-23 | PDF 343.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 66.5 KB | |
| Schematics Metadata only | Schematics | PDF 180.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 85.4 KB |
Application Information
| Application ID | mMVewe0vswg0EXrp3XvMsw== |
|---|---|
| Final Action Date | 2025-11-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0003786449 |
| Model | 555B |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Karaoke |
| Responsible Party | David Stetin, dstetin@sditech.com , 732 574-9000 |
| Test Firm | Lisa Wang, EMTEK (Shenzhen) Co., Ltd., wangli@emtek.com.cn  , 8675526954280 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| mMVewe0vswg0EXrp3XvMsw== | 2025-11-23 | Original Equipment |
| SHvUjRrQREKTopwQuHETVw== | 2025-11-23 | Original Equipment |
Grants
TCB Grant - Application SHvUjRrQREKTopwQuHETVw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 11/23/2025 Application Dated: 11/24/2025 |
| SDI Technologies Inc. |
| 1299 Main St. |
| Rahway, NJ 07065 |
| Attention: David Stetin , Compliance Officer |
| 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: | EMO555B |
| Name of Grantee: | SDI Technologies Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Karaoke |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.007278 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. |
TCB Grant - Application mMVewe0vswg0EXrp3XvMsw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 11/23/2025 Application Dated: 11/24/2025 |
| SDI Technologies Inc. |
| 1299 Main St. |
| Rahway, NJ 07065 |
| Attention: David Stetin , Compliance Officer |
| 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: | EMO555B |
| Name of Grantee: | SDI Technologies Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Karaoke |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001416 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. |