FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Shenzhen C&D Electronics Co.,Ltd/
  3. S4X-RF402A

S4X-RF402ARemote control

Shenzhen C&D Electronics Co.,Ltd
Remote control - FCC ID S4X-RF402A - Shenzhen C&D Electronics Co.,Ltd
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Feb 17, 2020
Application Purpose
Original Equipment
Date of Application
Feb 17, 2020
Equipment Note
Remote control
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen C&D Electronics Co.,Ltd
Country
China

Documents & Files

Select a file to view

Users Manual

Cover Letter(s)

External Photos

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

ID Label/Location Info

Model name: RF402A FCC ID: S4X-RF402A IC : 6733A-RF402A Shenzhen C&D Electronics Co., Ltd.

RF Exposure Info

Page 1 of 1 RF Exposure Evaluation Report 1 RF EXPOSURE Product Name Remote control Model No. RF402A Test Mode TX FCC ID 1.1 LIMITS The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 17 The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion 1.2 EUT RF EXPOSURE EVALUATION Operational Mode: BLE Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dB) Maximum tune-up Power(dB m) Maximum tune-up Power(mW ) Calculated value Exclusion threshold 2402MHz -0.36 ±1 0.64 1.16 0.36 3 2442MHz 0.31 ±1 1.31 1.35 0.42 3 2480MHz 0.49 ±1 1.49 1.41 0.44 3 Conclusion: the calculated value ≤3.0, SAR is exempted. S4X-RF402A

Test Report

Page 1 of58 TEST REPORT Product Name : Remote control Brand Mark : PHILIPS Model No. : RF402A Report Number : BLA-EMC-202001-A3001 Date of Sample Receipt : 2020/1/19 Date of Test : 2020/1/19 to 2020/2/11 Date of Issue : 2020/2/11 FCC ID : S4X-RF402A Test Standard : 47 CFR Part 15, Subpart C 15.247 Test Result : Pass Prepared for: Shenzhen C&D Electronics Co., Ltd. Building 2, Xia You Song Mountaintop Industrial Di YouSong Village, Longhua Town, Bao'an District Shenzhen, Guangdong China 518000 Prepared by: BlueAsia of Technical Services(Shenzhen) Co.,Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen,China TEL: +86-755-28682673 FAX: +86-755-28682673 Compiled by: Review by: Approved by: Date: 2020/2/11 Report No.: BLA-EMC-202001-A3001 Page 2 of58 REPORT REVISE RECORD Version No. Date Description 00 2020/2/11 Original Report No.: BLA-EMC-202001-A3001 Page 3 of58 TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................6 2 GENERAL INFORMATION .........................................................................................................................7 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................7 4 TEST ENVIRONMENT ................................................................................................................................8 5 TEST MODE ................................................................................................................................................8 6 MEASUREMENT UNCERTAINTY ..............................................................................................................8 7 DESCRIPTION OF SUPPORT UNIT...........................................................................................................9 8 LABORATORY LOCATION .........................................................................................................................9 9 TEST INSTRUMENTS LIST ..................................................................................................................... 10 RADIATED SPURIOUS EMISSIONS ............................................................................................................... 13 LIMITS ............................................................................................................................................................................. 13 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 13 PROCEDURE ................................................................................................................................................................... 13 TEST DATA ........................................................................................................................................................................ 15 RADIATED EMISSIONS WHICH FALL IN THE RESTRICTED BANDS ......................................................... 19 LIMITS ............................................................................................................................................................................. 19 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 19 PROCEDURE ................................................................................................................................................................... 19 TEST DATA ........................................................................................................................................................................ 21 ANTENNA REQUIREMENT .............................................................................................................................. 22 CONCLUSION ...................................................................................................................................................................... 22 CONDUCTED SPURIOUS EMISSIONS ........................................................................................................... 23 LIMITS ............................................................................................................................................................................. 23 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 23 TEST DATA ........................................................................................................................................................................ 24 CONDUCTED BAND EDGES MEASUREMENT ............................................................................................. 25 LIMITS ............................................................................................................................................................................. 25 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 25 TEST DATA ........................................................................................................................................................................ 26 Report No.: BLA-EMC-202001-A3001 Page 4 of58 POWER SPECTRUM DENSITY ....................................................................................................................... 27 LIMITS ............................................................................................................................................................................. 27 BLOCK DIAGRAM OF TEST SETUP .................…

Text truncated - open the document above for the full version.

Contact Information

Applicant

Zuowen Dong(Electronic Engineer)
[email protected]86-755-28142814Fax: 86-755-28142699

Test Firm

BlueAsia of Technical Services (Shenzhen)Blue Zheng
[email protected]+86 755-23059481-815

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.12 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted

Other Applications from Shenzhen C&D Electronics Co.,Ltd

Remote Control - FCC ID S4X-RF553A - Shenzhen C&D Electronics Co.,Ltd
S4X-RF553A

Remote Control

Jun 28, 2023

Equipment Class

DTS - Digital Transmission System
Remote Control - FCC ID S4X-RF439A - Shenzhen C&D Electronics Co.,Ltd
S4X-RF439A

Remote Control

Apr 17, 2021

Equipment Class

DTS - Digital Transmission System
Remote control RF143A - FCC ID S4XRF143A - Shenzhen C&D Electronics Co.,Ltd
S4XRF143A

Remote control RF143A

Dec 16, 2014

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
REMOTE STOP - FCC ID S4XML-21 - Shenzhen C&D Electronics Co.,Ltd
S4XML-21

REMOTE STOP

May 29, 2005

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter
REMOTE ACCESS FOR POWERVISORS - FCC ID S4XRF-4B - Shenzhen C&D Electronics Co.,Ltd
S4XRF-4B

REMOTE ACCESS FOR POWERVISORS

Apr 11, 2005

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter