2AWHJ-MIDI2Bluetooth Speaker

MIDI 2 Bluetooth Speaker USER MANUAL 01 Warnings To ensure proper and trouble‐free operation, please carefully read the user manual. For the first time user, a full charge is recommended. ∙Please use and store this product at room temperature. ∙Do not expose this product to rain, fire, high temperature, direct sunlight conditions. Do not use organic solvents or other chemicals to clean this product. ∙Do not throw or drop this product to avoid damages. Do not allow small particles to get into this product Please adjust volumes of the speaker accordingly to avoid temporary or permanent hearing loss. ∙Do not disassemble or modify this product. The warranty will be voided ∙Only charge with the rated voltage charger. Supervise the use of this product with children. 02 Packing Content MIDI 2 Speaker *1 USB Type‐C Charging Cable *1 3.5MM Audio cable *1 Lanyard *1 User manual *1 03 Buttons function LED Indicator Power On: Blue LED blinking, awaiting Bluetooth connection Blue LED On: Bluetooth connected Max/Min Vol:Blue LED quick blinking Charging indicator : Red LED is on when charging, Red LEDis OFF once fully charged Volume up: Press and hold for next song Power Key: Press and hold 2secondsfor power on Playing music: Press the play/pause System reset: Long press the powerbutton for 8 seconds Mode shift: Quick double press: Bluetooth mode Micro SD card play: Aux‐In, play(loops) (Insert Micro SD card + connect Aux‐In cable) Accept call key: press to accept/end, press and hold to reject Volume down; Press and hold for previous song Bluetooth disconnects Long Press power button and "M" at the same time can disconnect current device, and MIDI 2 goes to discoverable status Short press " power key"reconnects to the last Bluetooth device 04 Ports function Four levels power indicator lights Aux In Connect Audio cable Voiceprompt and Aux mode automatically selected Charging port Connect DC 5V‐1A or above adapter or use PC USB port for charging Date access Insert Micro SD card when power off, use data cable for connecting to PC.Press and hold "Power Key"enter SD Card mode,can copy music files onto or from Micro SD card. Micro SD play InsertMicroSDcardwithpower On. Status will voice prompt "ding dong" ready for playing songs from Micro SD card 05 Bluetooth connection 1. Power on Long Press and hold "power key" 2seconds, with voice prompt “Bluetooth” LED blinking, awaiting connection. 2. Bluetooth connect Go to device's Bluetooth, find and connect the pairing name “My MIDI 2” With a voice" ding, dong" and the Blue LED on. Reconnect MIDI 2 automatically once power on and open the device's Bluetooth function Other tips If need to connect to another Bluetooth device, press and hold " +‐" at the same time disconnect current device. MIDI 2 goes into BT connection status. 06 True wireless stereo function (TWS) 1. TWS connection Power on both MIDI 2 and both in disconnect status. Choose one and short press " +‐" at the same time, once connect the other MIDI 2's LED will be on. If BT is Off, will connect faster (Note:) A. When power On, one speaker BT will be blinking, press other speaker “+‐“ (First time setup) B. If one speaker BT is On, the other speaker is Blinking. It is ready for device BT connection (Normal on reconnection) 2.LetTWSspeakersconnecttoBluetoothdevice Go to the device's Bluetooth page, find “My MIDI 2” to connect, the LED will be on. C. If one speaker is connected and playing, press other speaker “+‐“(ifBlinking) 3. TWS disconnect On each MIDI 2, press "+‐"at the same time will disconnect TWS. Tips： 01. When two MIDI 2 connected, the first one you press "+‐" will be the master speaker (left channel), and the other speakertoconnect will be the slave (right channel). 02. Only support 2 MIDI 2 speakers under TWS connection 03. Will remember precious master/slave relationship when reconnect TWS next time. 04. Once TWS connected, slave speaker's LED stay on, and master speaker's LED indicates the status of play, pause, Bluetooth connection etc. 05.OnTWSoperationeachoftheMIDI2havesynchronousoperation. 07 Specification Basic Type: Bluetooth Speaker Micro SD card: Support up to 32GB Power Supply: Built‐in 3000mAh Li‐ion battery DC5V‐1A USB adapter Technical Trumpet: 2X60MMtrumpet 2X65MMX‐bass radiator Output: 15W THD=10% Frequency Response: 55Hz‐18KHz BT version: Bluetooth 5.0 USB: USB Type‐C Music files MP3 、 WMA 、 WAV 、 APE 、 FLAC MP3:8Kbps‐320Kbps WMA:32Kbps‐384Kbps WAV:32Kbps‐1414Kbps Waterproof: IPX67 Product Size : 210×90×90mm Product weight : 910g （ Including built‐in Lithium battery ） 08 FAQ Questions Solutions Cannot connect 1, Power speaker Off/On 2, if need passcode, enter 0000 Discontinuity 1, No more than 10M between the device and speaker 2, No barrier between the device and speaker Micro SD cannot play 1, The Micro SD should be FAT32 format 2, The formats of music files should be WAV, MP3, WMA No Sound when play 1, Check the volume adjustment 2, Check whether is in pause or mute status Cannot power on 1, Check whether low battery 2. Power adapter & cables are functioning Is MIDI 2 waterproof 1, Yes, It is IPX67 2,Canbesubmergeinwaterupto1Mdeepfor30minutes 3, Be sure all protective covers are sealed No response 1, System reset: Long press the power button for 8 seconds FCC 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 har…

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

ADX LABS, INC 2020-08-12 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AWHJ-MIDI2 Product Name: Bluetooth Speaker Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description  BOM These 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> Name: Jonathan Neil Title: Manager Company: ADX LABS, INC

ADX LABS, INC 2020-08-12 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Tongce Testing Lab. / 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China (Name of Agent company name and address) 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 ADX LABS, INC / 120 South 6th Street, Suite 1000/10th Floor, Minneapolis, Minnesota,55402 United States (Applicant Name and address) <Signature> Name: Jonathan Neil Title: Manager Applicant Company: ADX LABS, INC

Page 1 of 4 Appendix B: Photographs of EUT Product: Bluetooth Speaker Model: MIDI 2 External Photos Page 2 of 4 Page 3 of 4 Page 4 of 4

2AWHJ-MIDI2 210-143876 Label Artwork and Location Model: MIDI 2 Size: L*W=88*5.5mm 3mm Location

Page 1 of 6 Appendix B: Photographs of EUT Product: Bluetooth Speaker Model: MIDI 2 Internal Photos Page 2 of 6 Antenna Page 3 of 6 Page 4 of 6 Page 5 of 6 Page 6 of 6

RF exposure evaluation FCC ID: 2AWHJ-MIDI2 §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidance. The 1-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, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion.  The result is rounded to one decimal place for comparison  Channel Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR CH 39 2.441 3.04 3.0±1 4.0 2.51 5 0.78 3.0 Result: Base on the calculation value, No SAR measurement is required.

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2AWHJ-MIDI2 Product: Bluetooth Speaker Model No.: MIDI 2 Additional Model No.: N/A Trade Mark: MyMy Music Report No.: TCT200715E018 Issued Date: Jul. 27, 2020 Issued for: ADX LABS, INC 120 South 6th Street, Suite 1000/10th Floor, Minneapolis, Minnesota 55402, United States Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT200715E018 Page 2 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 6 4.1. Test environment and mode ................................................................................. 6 4.2. Description of Support Units ................................................................................ 7 5. Facilities and Accreditations .................................................................. 8 5.1. Facilities ................................................................................................................. 8 5.2. Location ................................................................................................................. 8 5.3. Measurement Uncertainty ..................................................................................... 8 6. Test Results and Measurement Data ..................................................... 9 6.1. Antenna requirement ............................................................................................ 9 6.2. Conducted Emission ........................................................................................... 10 6.3. Conducted Output Power ................................................................................... 14 6.4. 20dB Occupy Bandwidth .................................................................................... 19 6.5. Carrier Frequencies Separation ......................................................................... 24 6.6. Hopping Channel Number .................................................................................. 29 6.7. Dwell Time ............................................................................................................ 32 6.8. Pseudorandom Frequency Hopping Sequence ................................................ 37 6.9. Conducted Band Edge Measurement ................................................................ 38 6.10.Conducted Spurious Emission Measurement .................................................. 42 6.11.Radiated Spurious Emission Measurement ..................................................... 46 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT200715E018 Page 3 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: Bluetooth Speaker Model No.: MIDI 2 Additional Model: N/A Trade Mark: MyMy Music Applicant: ADX LABS, INC Address: 120 South 6th Street, Suite 1000/10th Floor, Minneapolis, Minnesota 55402, United States Manufacturer: ADX LABS, INC Address: 120 South 6th Street, Suite 1000/10th Floor, Minneapolis, Minnesota 55402, United States Date of Test: Jul. 16, 2020 – Jul. 24, 2020 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Jul. 24, 2020 Brave Zeng Reviewed By: Date: Jul. 27, 2020 Beryl Zhao Approved By: Date: Jul. 27, 2020 Tomsin Report No.: TCT200715E018 Page 4 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247 (b)(1) PASS 20dB Occupied Bandwidth §15.247 (a)(1) PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 PASS Band Edge §15.247(d) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT200715E018 Page 5 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: Bluetooth Speaker Model No.: MIDI 2 Additional Model: N/A Trade Mark: MyMy Music Bluetooth version: V5.0 Operation Frequency: 2402MHz~2480MHz Transfer Rate: 1/2/3 Mbits/s Number of Channel: 79 Modulation Type: GFSK, π/4-DQPSK, 8DPSK Modulation Technology: FHSS Antenna Type: PCB Antenna Antenna Gain: -2dBi Power Sup…

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

Page 1 of 2 Appendix A: Photographs of Test Setup Product: Bluetooth Speaker Model: MIDI 2 Radiated Emission Page 2 of 2 Conducted Emission