If you want to ship from Amazon.co.jp, please search ASIN: B083DSYFXW
Parameter Features:
Power Supply: 3.7 - 5 V
SNR: 90dB
THD+N:-70dB
Crosstalk: -86dB
DNR: 91dB
Support profile: A2DP / AVCTP / AVDTP / AVRCP / HFP
LOS:> 15m
Connection port description:
Power connection: Micro USB 5V power supply.
3.7 - 5 V Power Supply Welding Tray: External 3.7 - 5 V power supply modification.
Flash memory connector: can broadcast MP3/WAV/APE/FLAC files in flash memory, support FAT16/32 file format.
TF Card Connection Port: Support support support support TF card to broadcast MP3/WAV/APE/FLAC files, support FAT16/32 file format.
LED Directions: When in mode, the blue light will turn on and sound? When you enter the mode, the blue light will flash.
3.5 mm stereo output: Standard 0.1 inch (3.5 mm) connection, output stereo audio source, earphone can be inserted, and connected to a power amplifier.
Button function definition:
Short press the MODE, you can switch between TF card, flash memory and mode.
Short press P/P to switch between broadcast and stop.
Short press NEXT/V+ to select the next song, and long press to add volume.
Short press PREV/V to select previous song. Long press to negative volume.
Short press the RPT to switch one song/recycle
Operation Instruction
1. Mode Control
If you do not insert the flash memory or TF card into the deco board, it will enter the default mode when you connect the power supply.
If the flash memory or TF card is inserted into the deco board, connect the power supply to enter the default music mode.
You can switch between music mode by the MODE button.
2. Music mode
Insert flash memory or TF card to broadcast odio files.
3. Mode
Switch Mode: English broadcast "The device is ready to pair"
Mode and waiting for match.
You can search "XY_BT" on your mobile phone and it will be the name of the equipment on the deco board.
Click on the connection, and the device is connected successfully on the deco board, and the decorative board can be connected to your mobile phone to broadcast music.
Package Includes:
1 X Decoder Board MP3 Module Damage-Free Speaker Amp Circuit Board