2BVF5-JM32A2

GUANGZHOU CHANGJIA ELECTRONIC CO., LTD.

samart screen

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Apr 03, 2026
Application Purpose: Original Equipment
Equipment Note: samart screen
Frequency Range: 2402.00000000 - 2480.00000000
Company: GUANGZHOU CHANGJIA ELECTRONIC CO., LTD.
Country: China

Documents & Files

Select a file to view

Attestation Statements

Cover Letter(s)

ID Label/Location Info

RF Exposure Info

Test Report

Contact Information

Applicant

Xiaojin Dai(Manager)

[email protected]Fax: /

Technical Contact

HOPEK CORPORATION INCYangyang Xu

[email protected]

16755 Coyote Bush Dr Unit 84 · San Diego, California, 92127 · United States

Test Firm

Shenzhen ETR Standard Technology Co., Ltd.Smith Chen

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.70 mW
2	15C	2.41 GHz - 2.46 GHz	29.50 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. This device contains 20 and 40 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.