Mercury Innovations Science and Technology A20 Bluetooth Speaker User Manual
Shenzhen Mercury Innovations Science and Technology Ltd Bluetooth Speaker
User Manual
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| Mirror Download [FCC.gov] | |
| Document ID | 3743043 |
| Application ID | D0LUtBIvRAtLW2vMF5OViQ== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 133.82kB (1672698 bits) |
| Date Submitted | 2018-02-06 00:00:00 |
| Date Available | 2018-02-06 00:00:00 |
| Creation Date | 2018-01-09 10:40:32 |
| Producing Software | Corel PDF Engine Version 18.0.0.448 |
| Document Lastmod | 2018-01-09 10:40:32 |
| Document Title | A20 英文说明书FCC认è¯.cdr |
| Document Creator | CorelDRAW X8 |
| Document Author: | 黄国强 |
A20 Bluetooth Speaker MIFA INNOVATIONS LLC Hotline ：4007-881-899 www.mifa.net Designed in US Made in China Copyright©MIFA. All rights reserved.MIFA, the MIFA logo and other MIFA marks are all owned and registered by MIFA INNOVATIONS LLC. All other trademarks are the property of their respective owners. The information contained here is subject to change without prior notice. FCC WARNING 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. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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 between 20cm the radiator your body: Use only the supplied antenna. FCC ID: 2AF7A-A20 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 01 Warnings English ◆To ensure proper use and trouble-free operation, please carefully read this user manual first. 02 Product Features English ◎Wireless Bluetooth music playing ◆For the first use, a full charge is recommended. ◎Automatically connects to the last-connected device ◆Please use and store the product at room temperature. ◎Built-in Mic for hands-free calls ◆Do not throw and drop the product to avoid damages. ◎T WS technology supported to make the sound stereo ◆Do not expose the product to fire, high temperature, direct sunlight, etc. ◎15W output power ◆Do not use organic solvents or other chemicals to clean the product. ◎43mm dual full range loudspeaker, 45mm Dual Super-Bass, 50*90mm Rear Super-Bass ◆Do not allow small par ticles to get into the product. ◎Supports up to 32 GB Micro-SD card ◆Please contact the seller if the cable is not matched. ◎Supports MP3, WMA, WAV, FLAC, APE ◆Please keep volumes of the speaker moderate to avoid temporar y or permanent hearing impairment. ◎SD card reader function ◆Do not dissemble the product, or make any modifications to the structure or any par ts of it. ◎Aux-in jack and 3.5mm audio cable for non-Bluetooth devices ◆Keep the product out of children’s reach. ◎Built-in 4000mAh lithium battery ◆If the batter y is not properly replaced, there will be an explosion accident, which can only be replaced with the same type of batter y. ◎Automatically turns off after 10 minutes if there is no manual operation and no device connected ◆Batteries (batter y packs) can not be exposed to such conditions as sunshine, fire or similar overheating conditions. ◎Support IOS system ringtone playing, others are default tone 03 What ’s in the box English 04 Keys Function English Short press to pause or play Short press to answer or hang up the call, press and hold to reject Bluetooth button : Press and hold disconnecting with the current device, and waiting for an new device to pair; short press again to reconnect the device that paired last time. 3.5mm audio cable 1pc Press and hold to play the next song Short press to turn up the volume USB cable 1pc Built-in Mic Warranty Card User Manual Speaker 1pc User Manual 1pc 05 Ports of Functions To reset the speaker, press the reset button in the jack with a needle. Warranty Card 1pc English Micro SD Card Slot In the powered-on state, insert a Micro-SD card into the slot. It will play the music stored in the card automatically after two beeps. 06 Charging LED Indicator Power button: Press and hold the button for 2 seconds to turn on or turn off TWS connection Short press to switch the mode in the powered-on status in order Press and hold to enter to T WS Bluetooth mode-> Micro SD card mode, a Micro SD card must be pairing mode while in Bluetoothinserted-> Aux-in mode (connect to the audio cable) disconnecting mode. Battery Indicator Charging Indicator 100% full charge LED Indicator MICRO SD Aux-in jack In the powered-on state, insert an audio cable. It will beep to indicate a successful connection. Press and hold to play previous song Short press to turn down the volume Continuous white English Charging to 100% Continuous white 75% of full charge Charging to 75% Continuous white Data transmission: in the powered-off state, insert a Micro-SD card and connect it to a computer. Press and hold the power button for 2 seconds to turn it on. Then you can manage music files in the card on the computer. 30% of full charge Continuous white Continuous white Charging: use a DC 5V / 1A adaptor or connect it to a computer to charge the speaker Turn to be red Flashing Charging to 30% low battery , charge needed Continuous white Flashing in turn In charging Notes: When low battery , power on the red LED fast flickering , and then power off 15 seconds later 07 Bluetooth Connection English 08 True Wireless Stereo Function 1. Turn on the speaker Press and hold the power button for more than 2 seconds until it issues a sound of DingDong and then a sound of Ding with a flashing light. It enters the pairing mode. Flashing red Flashing in turn 1, TWS connection Turn on 2 Bluetooth speaker which is in Bluetooth mode and do not connect any devices, choose any one of them and press , you will hear “Dong” sound while pairing. Those 2 speakers paired successfully after “Dong Dong” sound. Speaker 1 Other Instructions: To connect to another device, press and hold the Bluetooth button for 2 seconds. The paired one will be disconnected and the speaker will enter the pairing mode. To reconnect it to the last used device, short press the Bluetooth button. 09 Specifications English Speaker 2 3, TWS disconnection Choose any one of the two speaker and press to disconnect T WS , short press again to reconnect. ( T WS and mobile Bluetooth will disconnect at the same time) Tips: 1,True wireless stereo function only supports 2 speakers. 2,When T WS paired successfully ,you just need to control one speaker,the other will have the same operation simultaneously. 10 Trouble Shooting English 190mm Loudspeaker 30W Frequency Response 50Hz~20KHz Bluetooth Standard Bluetooth 4.2 USB Standard USB 2.0 (compatible with USB 1.1) Supported Storage System Up to 32 GB Micro SD card (FAT32) Battery Built-in 18650 4000 mAh 3C power battery DC5V-1000Ma USB adapter Charging Time About 4.5 hours with 1A output adapter Supported Media Type FAQ 43mm dual full range loudspeaker, 45mm Dual Super-Bass, 50*90mm Rear Super-Bass Output power APE、FLAC、WAV、WMA、MP3 English 2, How to pair 2 TWS speakers with smart device Click “Setting” of your device to find MIFA-A20 to connect. It comes with voice when connected successfully and the blue light keeps on. 2. Connect it to your device Turn on the Bluetooth of your device and select MiFa_A20. Once the connection is completed, it will beep and the LED light will stay on. The speaker will connect to the last-connected device automatically once the device's Bluetooth is turned on. Power off soon 48mm 66mm Size:190 × 48 × 66 mm Weight: 516g (including the built-in Lithium battery) Not able to connect to your device Solutions 1. Restart the speaker and try again 2. If your device requires a Pin Code, please enter 0000 Keeps cutting out when playing Please ensure the speaker is within the operating range and there are no obstacles between the speaker and the device Not able to play the music in Micro SD card 1. Please ensure the format of the Micro SD card is FAT32. It only supports FAT32 Micro SD card 2. Please ensure the formats of the music files are APE, FLAC, WAV, WMA or MP3 No sound when playing 1. Please adjust the volume of the speaker 2. Please adjust the volume of your device 3. Please check if the speaker is paused No sound in AUX-in mode Please ensure the audio cable is connected well Not able to turn on Please try to charge the speaker for about 3 hours No respond to any operation Please try to reset the speaker by pressing the reset button in the AUX-in jack
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