2AX2D-GENERATORGenerator RF Control System

Instruction for remote control of gasoline generator Appearance of remote control (Front) Stop Button Start Button Indicator light Remote control case Sliding cover Key chain Appearance of remote control (Rear) Screw Hole Screw Hole Screw Hole Machine Drawing (Front) Mounting hole position Conductor interface Conductor interface Mainframe housing Appearance of main engine (rear) Product description: The remote control Shell is made of imported high-quality ABS flame-retardant material, the metal outer ring can prevent from being damaged, the stainless steel panel and the button give a very good texture, with a safety push cover to avoid being accidentally touched and triggered, it's safe to use. It uses a surface acoustic resonator and a high-power RF circuit. The circuit consumes current only when the button is pressed. It does not consume power at ordinary times. It is simple to use and can work with the common ASK super-regeneration or super-heterodyne receiving circuit, it has high frequency stability. Accept the host core using the CPU chip produced by the US Microchip company, powerful, safe and reliable work. The remote controller is convenient for users to control the generator remotely. Mounting hole position Mainframe housing Mounting hole position Performance description: 一、 APPEARANCE: 1. Plastic Shell surface should be free of cracks, fading and permanent stains. 2. The enclosure shall have sufficient mechanical strength and shall not be permanently deformed or damaged by the pressure test. 二、 Technical indicators: 1. Environmental Adaptability: The product should work well under the condition of temperature-20 °C —— + 70 °C。 2. P2P data transfer。 3. Data Wireless Transmission Distance: 80M (open and barrier free) 4. Performance indicators for electrical appliances： （1） receiving controller： Operating Voltage：DC 9-32V Operating frequency：433.96MHZ Static current：≤20mA （2） remote control： Operating Voltage：DC 12V Operating frequency：433.96M Static current：0mA 三、 Function 1. The remote controller can control the generator switch at will when it is used correctly。 2. When the generator is running normally, the remote start button can not start the motor again。 3. When the battery is dead, the generator can be started by hand, and then it can be stopped by remote control 4. There will be a short delay when the starting motor is started so that the generator can start normally。 Instructions: 一、 Generator start-up (when the generator is fully down): Step 1: Remove the remote protection slide cover 。 Step 2: Press the 'start' button on the remote control board to drive the generator to run normally. Step 3: Close the remote protection slide Through the above steps, the generator can start normally 二、 enerator failure (when the generator is in normal operation) Step 1: Remove the remote protection slide cover Step 2: press the 'stop 'button on the remote control board, the generator starts to stop. The motor can not start again during the shutdown. Step 3: Close the remote protection slide. The generator can be fully shut down by the above steps. 三、 Remote Control Learning (when the generator is fully down) : Step 1: Remove the remote protection slide cover. Step 2: hold the learning button on the generator until the learning green light is always on. Step 3: Release the study button and press any key (start or stop) on the remote control. If the learning light flashes three times at this time, it means that the learning is successful. If the learning is not successful, repeat this step Battery replacement method: 1. Remove the remote control housing screws。 2. Remove old batteries and replace them with new ones。 3. Close the case and tighten the screws。 Points to note: 1. Never Slam the remote 2. The remote control should be placed in a dry place and it is forbidden to put it into water 3. If the remote control is closer or dimmed, replace the battery 4. Forbid children to play FCC Statement 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. • Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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.

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-7-4> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AX2D-GENERATOR Generator_RF_Control_V1.0 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： peng bo bo /Manager Company: Chongqing Woao Mechanical and Electrical Co. ,LTD Address: No .13 Jianfeng Road, Jianqiao Industrial Park Dadukou District Chongqing China Phone: 023-68881380 Fax: 023-68194737 E-Mail: [email protected]

Chongqing Woao Mechanical and Electrical Co. ,LTD No .13 Jianfeng Road, Jianqiao Industrial Park Dadukou District Chongqing China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-7-4 To whom it may concern: We, Chongqing Woao Mechanical and Electrical Co. ,LTD the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AX2D-GENERATOR including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： peng bo bo /Manager Company: Chongqing Woao Mechanical and Electrical Co. ,LTD Address: No .13 Jianfeng Road, Jianqiao Industrial Park Dadukou District Chongqing China Phone: 023-68881380 Fax: 023-68194737 E-Mail: [email protected]

GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 6 Product Name: Generator RF Control System Test Model No.: Generator_RF_Control_V1.0 EUT Constructional Details External Photo GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 6 GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 6 GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 6 GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 5 of 6 GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 6 of 6 ------End------

FCC ID: 2AX2D-GENERATOR Generator RF Control System Model No.: Generator_RF_Control_V1.0 FCC ID: 2AX2D-GENERATOR

GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 2 Product Name: Generator RF Control System Test Model No.: Generator_RF_Control_V1.0 EUT Constructional Details Internal Photo GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 2 ------End------

Global United Technology Services Co., Ltd. Report No.: GTS201909000179F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 20 TEST REPORT Applicant: Chongqing Woao Electromechanical Co.,Ltd Address of Applicant: No .13 Jianfeng Road, Jianqiao Industrial Park, Dadukou Distri ct, Chongqing, China Manufacturer/Factory: Chongqing Woao Electromechanical Co.,Ltd Address of Manufacturer/Factory: No .13 Jianfeng Road, Jianqiao Industrial Park, Dadukou Distri ct, Chongqing, China Equipment Under Test (EUT) Product Name: Generator RF Control System Model No.: Generator_RF_Control_V1.0 Trade Mark: N/A FCC ID: 2AX2D-GENERATOR Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.231 Date of sample receipt: Sep.12, 2019 Date of Test: Sep.12, 2019-Jun.15, 2021 Date of report issued: Jun.15, 2021 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS201909000179F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 20 2 Version Version No. Date Description 00 Jun.15, 2021 Original Prepared By: Date: Jun.15, 2021 Project Engineer Check By: Date: Jun.15, 2021 Reviewer Report No.: GTS201909000179F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 20 3 Contents Page 1 COVER PAGE .............................................................................................................................................1 2 VERSION ...................................................................................................................................................2 3 CONTENTS ...............................................................................................................................................3 4 TEST SUMMARY ......................................................................................................................................4 4.1 MEASUREMENT UNCERTAINTY .............................................................................................................4 5 GENERAL INFORMATION .......................................................................................................................5 5.1 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 5.2 TEST MODE .........................................................................................................................................6 5.3 DESCRIPTION OF SUPPORT UNITS ........................................................................................................6 5.4 TEST FACILITY ....................................................................................................................................6 5.5 TEST LOCATION ..................................................................................................................................6 5.6 OTHER INFORMATION REQUESTED BY THE CUSTOMER ..........................................................................6 5.7 DEVIATION FROM STANDARDS ..............................................................................................................6 5.8 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................6 5.9 ADDITIONAL INSTRUCTIONS ..................................................................................................................6 6 TEST INSTRUMENTS LIST ......................................................................................................................7 7 TEST RESULTS AND MEASUREMENT DATA .......................................................................................9 7.1 ANTENNA REQUIREMENT .....................................................................................................................9 7.2 RADIATED EMISSION METHOD ............................................................................................................10 7.3 20DB OCCUPY BANDWIDTH ...............................................................................................................14 7.4 DWELL TIME .....................................................................................................................................16 7.5 DUTY CYCLE .....................................................................................................................................17 8 TEST SETUP PHOTO .............................................................................................................................20 9 EUT CONSTRUCTIONAL DETAILS .......................................................................................................20 Report No.: GTS201909000179F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 20 4 Test Summary Test Item Section in CFR 47 Result Antenna Requirement 15.203 Pass Conduction Emission 15.207 N/A Field strength of the Fundamental Signal 15.231 (b) Pass Spurious Emissions 15.231 (b)/15.209 Pass 20dB Bandwidth 15.231 (c) Pass Dwell Time 15.231 (a)(1) Pass Pass: The EU…

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GTS201909000179 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 1 Product Name: Generator RF Control System Test Model No.: Generator_RF_Control_V1.0 Test Setup Photo Radiated Emission ------End------