2ACYPYN32TXWireless Flash Transmitter

Before using this product, please read this manual carefully to ensure that you can use this product properly and safely. Please keep this manual for future reference. Precautions for use Do not expose this product to rain or moisture to avoid fire or electric shock. Do not place this product in an environment with extremely high temperature or high humidity. Do not place this product in a place subject to severe vibration. When the product is mounted on the camera, please do not move the camera just by holding the product, as this may cause malfunction or damage the camera. Before bringing this product from a cold environment to a warm environment, in order to prevent moisture from being condensed inside the product, please put the product in a plastic bag and drain the air in the bag to seal it. After the product temperature reaches the ambient temperature,then take out the product and use it. When the ambient temperature is low, the battery performance may be reduced. When this happens, it is recommended to use it with a power bank. If the following situations occur, stop using it immediately. The product is dropped or subjected to a strong impact, leaving the inside of the product exposed. The product gives off strange smell, heat or smokes. Please do not disassemble or repair this product by yourself. If the product fails, please call Yongnuo Service Center 400-001-3888 or send an email to service@h kyongnuo.com for consultation. Features Lightweight Design，Long Battery Life The product size is about 55*58*39mm, and the net weight is only about 68g.The built-in 350mAh high-capacity lithium battery supports the use of charging and has a long battery life. Compatible with YONGNUO RF602/603 Radio Triggering System. Fully compatible with the RF radio triggering signal of YONGNUO YN650EX-RF/YN685EX-RF/YN685II/ YN720/YN685/YN560IV/YN660/YN560III/RF603/RF602,a total of 16 channels and 10,000 IDs (0000~9999) for choice, the effective triggering distance is up to 60 meters. Note:The above-mentioned triggering distance is applicable for the environment without obstacles or radio wave interference. Depending on the environment in which the product is used and weather conditions, the actual triggering distance might be shorter. When using with products which do not support ID setting,please set the ID of transmitter to be 0000. Supports multi-group independent flash control Supports 5-group independent grouping control,realizing remotely controlling the flash mode,flash output,focal length, stroboscopic number and frequency of products such as YN650EX-RF/YN685EX-RF/YN685II/YN720/YN685/YN560IV/YN660/YN560III. Note:this function needs to be supported by slave unit,please refer to the compatibility list. Supports TTL/M/Multi/Gr flash mode,supports high-speed sync flash function. Supports real-time display of battery level,supports power saving function Equipped with USB Type-C interface, supports firmware upgrade. Equipped with a high-resolution TFT-LCD screen with 5 built-in font colors to choose from. Supports autosave settings,custom settings. Fixed knob Function button: MODE button:MODE Item switching button: up Brightness adjustment button: Item switching button: down USB Type-C interface Select dial: confirm button: Hot shoe contacts Power switch (ON/OFF) LCD display Components Description Product removal and installation 1. Mount the transmitter to the camera Turn off the power, remove the protective cover of the hot shoe, turn the [fixed knob] to the highest point (picture ①), then push the [hot shoe holder] of the transmitter into the camera hot shoe (picture ②), and turn the [fixed knob] until it locks tight (picture ③). 2. Disassemble the transmitter Turn off the power, turn the [Fixed Knob] to the highest point(picture ④), then push the transmitter out of the camera's hot shoe, and cover the hot shoe protective cover again. Power on and off Slide the power switch to the [ON] position to turn on the power, and slide it to the [OFF] position to turn off the power. This product is designed with a power-saving function. When the operation is stopped for about 2 hours, the power will be automatically turned off, and you can restart the power to resume use. Basic operation of buttons Understanding the basic operation of the buttons will help you to use the transmitter more conveniently and quickly. Power management This product has a built-in lithium battery (3.7V/350mAh), which can be charged through the USB Type-C interface. The product supports charging while using. The product screen will display the battery level, and you can know the battery status at any time. Please check whether the battery power is sufficient before use. It is recommended to charge the battery in time when the battery icon shows only one bar or flashes, so as not to affect work efficiency. When the low battery icon is displayed on the full screen of the transmitter, it means that the battery of the product is seriously low, and the transmitter will not continue to work at this time. Note: Depending on the usage conditions and environment, the remaining battery display may be inaccurate. Test flash After exiting the parameter adjustment interface completely, you can test whether the flash trigger function is normal by pressing the [ ]. Camera menu access (need to be supported by camera) On new cameras that support [external flash settings], you can adjust the flash parameters through the camera menu, such as adjusting the flash mode (TTL/M/Multi/Gr/OFF), wireless flash settings, flash sync mode, and exposure compensation etc. Set channel/ID Before wireless trigger shooting, you need to set the RF signal, transmission channel and ID of the transmitter and the slave unit to be consistent, otherwise the flash cannot be triggered. The RF signal can be changed through the custom item Fn01. For the setting method of the slave unit, please refer to the manual of the slave unit. The setting method of the transmitter's trans…

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DATE : 2022-04-08 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Jason Wu of Global United Technology Services Co., Ltd.and No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO., LTD and Building A, Shenfubao modern optics factory Kengzi Street, Pingshan District, Shenzhen, China Signature: Name: Dong Juan Liao Title: Project Supervisor Company: SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO., LTD

DATE : 2022-04-08 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ACYPYN32TX Product Name: Wireless Flash Transmitter Request for Confidentiality 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 Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. 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. Signature: Name: Dong Juan Liao Title: Project Supervisor Company: SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO., LTD

Test Model No.: YN32-TX

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Test Model No.: YN32‐TX

Global United Technology Services Co., Ltd. Report No.: GTSL202204000021F01 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 25 TEST REPORT Applicant: SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO., LTD Address of Applicant: Building A, Shenfubao modern optics factory Kengzi Street, Pingshan District, Shenzhen, China Manufacturer: SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO., LTD Address of Manufacturer: Building A, Shenfubao modern optics factory Kengzi Street, Pingshan District, Shenzhen, China Factory: SHENZHEN YONGNUO PHOTOGRAPHIC EQUIPMENT CO., LTD. PINGSHAN OPTICAL FACTORY Address of Factory: 2F Building A, Shenfubao Modern Optical Factory Area, No.14 Jinxiu Middle Road,Kengzi Street , Pingshan District ,Shenzhen ,China. Equipment Under Test (EUT) Product Name: Wireless Flash Transmitter Model No.: YN32-TX Trade Mark: FCC ID: 2ACYPYN32TX Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of sample receipt: April 06, 2022 Date of Test: April 06-08, 2022 Date of report issued: April 08, 2022 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL202204000021F01 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 25 2 Version Version No. Date Description 00 April 08, 2022 Original Prepared By: Date: April 08, 2022 Project Engineer Check By: Date: April 08, 2022 Reviewer Report No.: GTSL202204000021F01 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 25 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 ........................................................................................................................................ 7 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ............................................................................................................. 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................... 7 5.6 TEST FACILITY .................................................................................................................................... 7 5.7 TEST LOCATION ................................................................................................................................. 7 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 7.1 ANTENNA REQUIREMENT ................................................................................................................... 10 7.2 CONDUCTED EMISSIONS ................................................................................................................... 11 7.3 RADIATED EMISSION METHOD ........................................................................................................... 14 7.3.1 Field Strength of The Fundamental Signal ................................................................................ 16 7.3.2 Spurious emissions .................................................................................................................... 17 7.3.3 Bandedge emissions.................................................................................................................. 22 7.4 20DB OCCUPY BANDWIDTH .............................................................................................................. 23 8 TEST SETUP PHOTO ............................................................................................................................ 25 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 25 Report No.: GTSL202204000021F01 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, …

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Test Model No.: YN32‐TX Radiated Emission Conducted Emission