2AVDK-433M-SENDWireless Cabinet

JiaXing HengLe Electronic Technology Co., Ltd. Wireless Bluetooth Cabinet Manual 1：Wiring diagram 2：Panel control chart 3 ：Power on standby, enter sleep mode, wait for button to wake up。 4 ：When you press the "Story key" "Music key" and "Speaker key", the wireless code (433M) is transmitted. After decoding the main music board, you can play the corresponding content on the motherboard. 。 5 ：Release the key, enter sleep mode again, and wait for the key to wake up。 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 JiaXing HengLe Electronic Technology Co., Ltd. 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. 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.

Date: Dec. 30, 2019 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen CTB Testing Technology Co., Ltd. Add: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Community, Xinqiao Street, 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 JiaXing HengLe Electronic Technology Co., Ltd. Add: No. 209 Tiansheng West Road, Qixing Town, Nanhu District, Jiaxing City, Zhejiang Province, China <Signature> Name: Yong Feng Xu Title: Product design manager Company: JiaXing HengLe Electronic Technology Co., Ltd.

Date: Dec. 30, 2019 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AVDK-433M -SEND Product Name: Wireless Cabinet Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) •S chematics •Block diagram •Operation description T hese materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. < Signature> N ame: Yong Feng Xu Title: Product design manager Company: JiaXing HengLe Electronic Technology Co., Ltd.

M/N: 20190416HLJJ-MP3-V10 M/N: 20190416HLJJ-MP3-V10 M/N: 20190416HLJJ-MP3-V10

FCC ID LABEL: Label Location: FCC ID: 2AVDK-433M-SEND P roduct name: Wireless Cabinet M odel No.: 20190416HLJJ-MP3-V10 Long:1 cm Width:0.5cm

M/N: 20190416HLJJ-MP3-V10 M/N: 20190416HLJJ-MP3-V10 M/N: 20190416HLJJ-MP3-V10 Internal ANT.

Page 1 of 25 Report No.: HK1911273029E FCC TEST REPORT Test report On Behalf of JiaXing HengLe Electronic Technology Co., Ltd. For Wireless Cabinet Model No.: 20190416HLJJ-MP3-V10 FCC ID: 2 AV D K-433M-SEND Prepared for : JiaXing HengLe Electronic Technology Co., Ltd. No. 209 Tiansheng West Road, Qixing Town, Nanhu District, Jiaxing City, Zhejiang Province, China P repared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Dec. 4, 2019 ~ Dec. 12, 2019 Date of Report: Dec. 12, 2019 Report Number: HK1911273029E Page 2 of 25 Report No.: HK1911273029E TEST RESULT CERTIFICATION Applicant’s name .................. : JiaXing HengLe Electronic Technology Co., Ltd. Address ................................... : No. 209 Tiansheng West Road, Qixing Town, Nanhu District, Jiaxing City, Zhejiang Province, China Manufacture's Name ............ : JiaXing HengLe Electronic Technology Co., Ltd. Address ................................... : No. 209 Tiansheng West Road, Qixing Town, Nanhu District, Jiaxing City, Zhejiang Province, China Product description Trade Mark: / Product name ........................... : Wireless Cabinet Model and/or type reference : 20190416HLJJ-MP3-V10 Standards .............................. : FCC Part15 Subpart C 2017, Section 15.231 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of performance of tests ............. : Dec. 4, 2019 ~ Dec. 12, 2019 Date of Issue ............................................ : Dec. 12, 2019 Test Result ................................................ : Pass T esting Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 25 Report No.: HK1911273029E Contents 1 . TEST SUMMARY ................................................................................................................................................. 4 1.1 TEST FACILITY ........................................................................................................................................... 4 1.2 TEST FACILITY ........................................................................................................................................... 4 1.3 MEASUREMENT UNCERTAINTY ........................................................................................................... 4 2. General Information .............................................................................................................................................. 5 2.1. Description of Device (EUT) .................................................................................................................... 5 2.2. DESCRIPTION OF TEST SETUP .......................................................................................................... 6 2.3. List of channels .......................................................................................................................................... 6 2.5. Test Equipment List ................................................................................................................................... 7 3. Conducted Emission Test .................................................................................................................................... 8 3.1 Conducted Power Line Emission Limit ................................................................................................... 8 3.2 Test Setup .................................................................................................................................................... 8 3.3 Test Procedure ............................................................................................................................................ 8 3.4 Test Data....................................................................................................................................................... 8 4. Radiated Emissions .............................................................................................................................................. 9 4.1. Standard Applicable .................................................................................................................................. 9 4.2. Test Procedure ........................................................................................................................................... 9 4.3. Corrected Amplitude & Margin Calculation ......................................................................................... 11 4.4. Environmental Conditions ...................................................................................................................... 11 4.5. Test Data ................................................................................................................................................... 11 5. 20DB Occupy Bandwidth Test .......................................................................................................................... 14 5.1. Standard Applicable ................................................................................................................................ 14 5.2. Test Procedure ......................................................................................................................................... 14 5.4. Test Data ..............................................................................................................…

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M/N: 20190416HLJJ-MP3-V10 Radiated Emission test