Bảng Mạch Thu Tín Hiệu Âm Thanh Bluetooth Có Khe Cắm Thẻ Nhớ Tf Tự Làm Mp3 tại Lotte Market

Giới thiệu Bảng Mạch Thu Tín Hiệu Âm Thanh Bluetooth Có Khe Cắm Thẻ Nhớ Tf Tự Làm Mp3 tại Lotte Market

Function:
This module supports Bluetooth 4.1. It supports automatic link back function, WAV+APE+FLAC+MP3 lossless decoding, stereo output, and TF slot. It can insert TF card, support U disk and play TF card.

Specification:
Power Supply Interface: Universal Micro USB 5V Power Supply
Power supply pad: external 3.7V-5V power supply modification
USB (U disk) interface: can support playing MP3, WAV, APE, FLAC files in U disk, support FAT16/32 file format
TF card slot: can support playing MP3, WAV, APE, FLAC files in TF card, support FAT16/32 file format
LED Indicator: Bluetooth mode lamp is always on, music playing mode lamp is flickering
3.5mm Stereo Output: Standard 3.5mm Interface, Stereo Source Input, Headset Insertion, Power Amplifier Device Connection
Product size: 45mm*40mm*8mm/1.77*1.57*0.31''
Packing weight: 12g

Button Description:
MODE: ”Short Press” can switch TF card, U disk and Bluetooth mode.
P/P: ”Short Press”, Play/pause
NEXT/V+: ”Short Press” is the next song, and ”Short Press” is the volume increase.
PREV/V+: ”Short Press” is the last song, and ”Long Press” is the volume reduction.
RPT: Short Press for Mono/Loop Switching

Operation Manual:
1. Mode control: When the decoder board has no U disk or TF card, the default mode is Bluetooth when the module is powered on. When the decoder board is plugged in with U disk or TF card, the default mode of module power-on is music mode.
2. Music mode: When you insert a U disk or TF card, you can play the music files stored in it.
3. Bluetooth mode: In this mode, the telegraph will insert the English ”then Bluetooth device is ready to pair” to show that it has entered the Bluetooth mode and waits for a matching connection; the mobile phone opens the Bluetooth search for ”HW-BT” and connects; when the connection is successful, the decoder board will have an English prompt ”the Bluetooth decvice is connected succesfully”, and then the decoder board can play music.

Warm Tips:
1. If the U disk is playing, it is recommended to use USB 5V power supply (not 3.7V lithium battery power supply), because the early U disk does not support 3.3V voltage.
2. U disk or TF card, decoding only supports FAT16/FAT32 file system, not NTFS.

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.


Included:

1 X Bluetooth Audio Receiver Board