2A2QEYJ-100Power Supply/Controller

佥Cosv + 会 Smart Power Supply/Controller User Manual I勺， 立 Download Free APP: �Play 因因 XMcosy XMcosy 眨 Can't connect? Need help? Email:[email protected] INTRODUCTION Thanks for choosing XMCOSY+ 100W power controller for low voltage landscape lights. Please read the user manual carefully tand keep it for future reference. SAFETY INSTRUCTIONS Read and follow all safety instructions before using the 100W controller. Sockets used to power the controller should comply with all national and local electrical codes. If you are unsure of compliance requirements, please consult your local electrician. • Do not use in water. Keep the plug and socket dry. • Please keep children away from the controller. • Keep it away from flammables and fire sources. • Avoid placing the controller near potentially dangerous sources. DO NOT EXCEED RATED CAPACITY. PACKAGE CONTENTS 企： co ,• ...,. 1 - :::- -=- ＆ Notes: After unpacking , please check the product. If there is any missing or damaged product , please contact us as soon as possible, and our customer service team will solve them in time. [email protected] 2 FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located for operating in conjunction with any other antenna or transmitter.

Yuyao Yunjin Electrical Appliance Co., Ltd Letter of Authorization Company: Yuyao Yunjin Electrical Appliance Co., Ltd Address: No.5 Gongji Road ,Simen Town,Yuyao,Ningbo,Zhejiang,China Product name: Power Supply/Controller Trade name: Model name: YJ-100 FCC Identifier: 2A2QEYJ-100 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: ChangRan Luo Date: Nov. 04, 2022 Title: Engineer Signature of applicant:

< Yuyao Yunjin Electrical Appliance Co., Ltd > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Nov. 04, 2022 Subject; Request for Long Term Confidentiality FCC ID: 2A2QEYJ-100 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: ChangRan Luo Title: Engineer

Model: YJ-100 Model: YJ-100 Model: YJ-100

FCC ID LABEL: Label Location: FCC ID: 2A2QEYJ-100 Product Name: Power Supply/Controller Model Name: YJ-100 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation. Long: 3cm Width: 2cm

Model: YJ-100 Model: YJ-100 Model: YJ-100 Model: YJ-100 Model: YJ-100 PCB Antenna

RF EXPOSURE EVALUATION 1.PRODUCT INFORMATION Product Power Supply/Controller Main Model YJ-100 FCC ID 2A2QEYJ-100 2.EVALUATION METHOD AND LIMIT Human exposure to RF emissions from mobile devices (47 CFR §2.1091) may be evaluated based on the MPE limits adopted by the FCC for electric and magnetic field strength and/or power density, as appropriate, since exposures are assumed to occur at distances of 20 cm or more from persons. LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE Frequency Range (MHz) E-field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |E| 2 , |H| 2 or S (Minutes) 0.3 -- 1.34 614 1.63 (100)* 30 1.34 -- 30 824/f 2.19/f (180/f 2 )* 30 30 -- 300 27.5 0.073 0.2 30 300 -- 1500 -- -- f/1500 30 1500 -- 100,000 -- -- 1.0 30 *Note: 1. f= Frequency in MHz * Plane-wave Equivalent Power Density 2. The averaging time for General Population/Uncontrolled exposure to fixed transmitters is not applicable for mobile and portable transmitters. See 47 CFR §§2.1091 and 2.1093 on source-based time-averaging requirement for mobile and portable transmitters. S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 3.CALCULATION A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be at least 20 cm and fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. Mode Max PK Output Power (dBm) Tune Up Power (dBm) Max Tune UpPower (mW) Power Density (mW/cm 2 ) Power Density Limit (mW/cm²) 11b 18.81 19±1(20) 100 0.033109 1 11g 19.25 19±1(20) 100 0.033109 1 11n/HT20 18.11 18±1(19) 79.43 0.026299 1 11n/HT40 17.14 18±1(19) 79.43 0.026299 1 Note: The estimation distance is 20cm. Antenna Gain=2.21dBi (linear: 1.6634), π=3.14 Note: PK output power=conducted power. Conducted power see the test report UNIA22101710ER-61, antenna gain=2.21dBi. ------The End------

Page 1 of 76 Report No.: UNIA22101710ER-61 FCC RADIO TEST REPORT FCC ID: 2A2QEYJ-100 Sample： Power Supply/Controller Trade Name： Main Model： YJ-100 Additional Model： N/A Report No.： UNIA22101710ER-61 Prepared for Yuyao Yunjin Electrical Appliance Co., Ltd No.5 Gongji Road ,Simen Town,Yuyao,Ningbo,Zhejiang,China Prepared by Shenzhen United Testing Technology Co., Ltd. 2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang Community, Xixiang Str, Bao'an District, Shenzhen, China Page 2 of 76 Report No.: UNIA22101710ER-61 TEST RESULT CERTIFICATION Applicant .............................. : Yuyao Yunjin Electrical Appliance Co., Ltd Address ................................. : No.5 Gongji Road ,Simen Town,Yuyao,Ningbo,Zhejiang,China Manufacturer ........................ : Yuyao Yunjin Electrical Appliance Co., Ltd Address ................................. : No.5 Gongji Road ,Simen Town,Yuyao,Ningbo,Zhejiang,China Product description Product ....................................... : Power Supply/Controller Trade Name ........................... : Model Name .......................... : YJ-100 Test Methods ........................ : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This device described above has been tested by Shenzhen United Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of UNI, this document may be altered or revised by Shenzhen United Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............. : Oct. 17, 2022 ~ Oct. 26, 2022 Date of Issue .......................................... : Nov. 04, 2022 Test Result.............................................. : Pass Prepared by: Kahn yang/Supervisor Reviewer: Kelly Cheng/Supervisor Approved & Authorized Signer: Liuze/Manager Page 3 of 76 Report No.: UNIA22101710ER-61 Table of Contents Page 1 TEST SUMMARY ........................................................................................................ 5 1.1 TEST PROCEDURES AND RESULTS .......................................................................... 5 1.2 TEST FACILITY ............................................................................................................ 6 1.3 MEASUREMENT UNCERTAINTY ................................................................................ 7 1.4 ENVIRONMENTAL CONDITIONS ................................................................................ 7 2 GENERAL INFORMATION ......................................................................................... 8 2.1 GENERAL DESCRIPTION OF EUT .............................................................................. 8 2.2 CARRIER FREQUENCY OF CHANNELS ..................................................................... 9 2.3 TEST MODE ............................................................................................................... 10 2.4 DESCRIPTION OF THE TEST MODES ...................................................................... 10 2.5 TEST SETUP .............................................................................................................. 11 2.6 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL ................................... 11 2.7 MEASUREMENT INSTRUMENTS LIST ..................................................................... 12 3 CONDUCTED EMISSION ......................................................................................... 13 3.1 TESTLIMIT .................................................................................................................. 13 3.2 TEST SETUP .............................................................................................................. 13 3.3 TEST PROCEDURE ................................................................................................... 14 3.4 TEST RESULT ............................................................................................................ 14 4 RADIATED EMISSION .............................................................................................. 17 4.1 TESTLIMIT .................................................................................................................. 17 4.2 TEST SETUP .............................................................................................................. 18 4.3 TEST PROCEDURE ................................................................................................... 19 4.4 TEST RESULT ............................................................................................................ 19 5 OCCUPIED BANDWIDTH ......................................................................................... 42 5.1 TESTLIMIT .................................................................................................................. 42 5.2 TEST PROCEDURE ................................................................................................... 42 5.3 EQUIPMENT USED .................................................................................................... 42 5.4 TEST RESULT ............................................................................................................ 42 6 POWER SPECTRAL DENSITY ................................................................................ 51 6.1 TESTLIMIT .................................................................................................................. 51 6.2 TEST PROCEDURE ................................................................................................... 51 6.3EQUIPMENT USED .................................................................…

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

CBU Antenna test report Product Name: CBU Antenna Type: PCB antenna Writer: Yinhua Zhang Maximum Gain：2.21dBi Efficiency:32.96% CBU Antenna test report Version 1.0.0 Date：2020-11-24 NO：0000000001 Antenna Test Report Global Intelligent Platform CBU Antenna test report Content 1. General Description ................................................................................3 2. Technical Information .............................................................................3 3. Test Standards .........................................................................................3 4. Test Item..................................................................................................4 5. Test Photo................................................................................................4 Appendix A S11/VSWR .............................................................................5 Appendix B Gain and Efficiency................................................................6 Appendix C Radiation Pattern(1D and 3D)................................................7 Appendix D Test Setup Photo.....................................................................9 CBU Antenna test report 1.General Description EUT Name CBU Antenna Wireless type WIFI Antenna Type PCB antenna Dimensions Appendix A 2.Technical Information Frequency Range 2400MHz~2500MHz Test Frequency 2400,2410......2500MHz 3.Test Standards Identity Document Title IEEE 149-1979 IEEE Standard Test Procedures for Antennas CBU Antenna test report 4. Test Item Report Section Description Appendix B S11/VSWR Appendix C Gain and Efficiency Appendix D Radiation Pattern（1D and 3D） 5. Test Photo Report Section Description Appendix E Test Setup Photo CBU Antenna test report Appendix A Antenna Dimension Appendix B S11/VSWR Frequency (MHz) 240024502500 Return Loss-8.73-11.76-11.21 mm mm CBU Antenna test report VSWR 2.16 1.71 1.77 Appendix C Gain and Efficiency Frequency (MHz) Efficiency(%) Gain（dBi） 2400 32.36% 2.11 2410 32.3% 2.18 2420 32.1% 2.21 2430 32.4% 2.06 2440 32.9% 2.07 2450 30.9% 1.91 2460 30.8% 2.04 2470 30.7% 2.09 2480 31.6% 1.98 2490 30.6% 1.91 2500 30.5% 1.03 CBU Antenna test report Appendix D Radiation Pattern(1D and 3D) CBU Antenna test report CBU Antenna test report Appendix E Test Setup Photo

Model: YJ-100 Radiated Emission test Model: YJ-100 Conducted Emission test