FCC ID 2BTK4-E20
body camera
by Dongguan Declaration Epoch Technology Co., Ltd.
Grantee Code: 2BTK4 Product Code: E20
Latest application date: 2025-12-23
FCC ID Device Details
| FCC ID | 2BTK4-E20 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTK4 |
| Product Code | E20 |
| Applicant Business | Dongguan Declaration Epoch Technology Co., Ltd. 🇨🇳 |
| Related Domains |  xytimetech.com  glocerts.com |
| Equipment Class | body camera |
| Test Firm | BTF Testing Lab (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-12-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-12-23 | PDF 469.2 KB |
| Internal Photos | Internal Photos | 2025-12-23 | PDF 847.5 KB |
| External Photos | External Photos | 2025-12-23 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-12-23 | PDF 81.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-12-23 | PDF 348.8 KB |
| Antenna Report | Test Report | 2025-12-23 | PDF 404.2 KB |
| Appendix I-BLE | Test Report | 2025-12-23 | PDF 3.1 MB |
| Appendix-2.4G | Test Report | 2025-12-23 | PDF 3.5 MB |
| Test Report 2.4G WIFI | Test Report | 2025-12-23 | PDF 1.1 MB |
| Test Report BLE | Test Report | 2025-12-23 | PDF 1.1 MB |
| Attestation Statement-Kaspersky | Attestation Statements | 2025-12-23 | PDF 152.5 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2025-12-23 | PDF 119.3 KB |
| US Agent | Attestation Statements | 2025-12-23 | PDF 188.5 KB |
| Confidentiality Request | Cover Letter(s) | 2025-12-23 | PDF 104.4 KB |
| Model Difference Description | Cover Letter(s) | 2025-12-23 | PDF 72.8 KB |
| POA | Cover Letter(s) | 2025-12-23 | PDF 100 KB |
| RF Exposure | RF Exposure Info | 2025-12-23 | PDF 241.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 74.9 KB | |
| Schematics Metadata only | Schematics | PDF 203.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 36.1 KB |
Application Information
| Application ID | ysVyCtnjV3a7wYgBnMhz8w== |
|---|---|
| Final Action Date | 2025-12-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037726767 |
| Model | E20 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | body camera |
| Responsible Party | Jianbin Wu, damon.wu@xytimetech.com , +86-13728437614 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , 6265888039 |
| Test Firm | Ryan CJ, BTF Testing Lab (Shenzhen) Co., Ltd., Ryan.cj@btf-lab.com  , 86-755-23146130 |
| TCB Email | joe_chew@derycom-us.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 | No |
| 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 |
|---|---|---|
| ysVyCtnjV3a7wYgBnMhz8w== | 2025-12-23 | Original Equipment |
Grants
TCB Grant - Application ysVyCtnjV3a7wYgBnMhz8w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 12/23/2025 Application Dated: 12/23/2025 |
| Dongguan Declaration Epoch Technology Co., Ltd. |
| Room 710, Building 1, No. 8 Beizha |
| Xifang Road, Humen Town |
| Dongguan City, Guangdong Province, China |
| Attention: Jianbin Wu , Manager |
| 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: | 2BTK4-E20 |
| Name of Grantee: | Dongguan Declaration Epoch Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | body camera |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0024 | |||
| 15C | 2412.0 - 2462.0 | 0.0025 |
| Output power listed is maximum conducted power. This device supports IEEE 802.11b/g/n and contain a 20 MHz signal bandwidth. The antenna used with this transmitter must be installed to provide a minimum 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. End-users must be provided with operating procedures for satisfying RF exposure compliance. |