ماژول MP3 Player (پخش MP3) با پشتیبانی از بلوتوث صوتی

ماژول پخش فایل های صوتی MP3 مناسب ساخت سیستم های صوتی و… .

مشخصات :

ولتاژ تغذیه 3.3V تا 5V

پشتیبانی از باتری های لیپو

دارای کلید های کنترل حجم صدا ، تغییر ترک ها و…

دارای پورت USB جهت اتصال فلش مموری

دارای اسلات SD کارت

پشتیبانی از بلوتوث صوتی نسخه 2.0

دارای جک AUX خروجی لاین جهت اتصال به هدفون و یا آمپلی فایر خارجی

ماژول MP3 Player (پخش MP3) با پشتیبانی از بلوتوث صوتی

BLUETOOTH AUDIO WITH USB
Description:
Specification:
Brand new and high quality.
Parameter characteristics:
Power Supply: 3.7-5V
SNR: 90dB
THD + N: -70dB
Crosstalk: -86dB
DNR: 91dB
Support Profile: A2DP / AVCTP / AVDTP / AVRCP / HFP
LOS:> 15m
Power Interface: Universal Micro USB 5V power supply
3.7-5V power supply pad: to achieve external 3.7-5V power conversion
U disk interface: support play U disk MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format
TF card interface: Support play TF card MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format
LED Indication: Blue light in Bluetooth mode is on, blue light in music mode is flashing
3.5mm stereo output: 3.5mm standard interface, the output stereo sound source, plug in
headphones, connect amplifiers and other equipment Key function definition
MODE: “short press”, TF card, U disk, Bluetooth mode switch
P / P: “short press”, play and pause switch
NEXT / V +: “short press” next song, “long press” volume increase
PREV / V-: “short press” on a song, “long press” volume decreases
RPT: “short press”, single / cycle switch
Instructions
1, mode control
When the decoding board is not inserted U disk or TF card, power-on default is the Bluetooth
mode; when the decoder board is inserted U disk or TF card, power-on default is the music
mode; MODE switch mode.
2, music mode
Insert a USB flash drive or TF card to play stored audio files.
3, Bluetooth mode
Switch mode broadcast English “The bluetooth device is ready to pair”, indicating that enter the
bluetooth mode and wait for pairing; mobile phone Bluetooth to the “XY_BT” is the decoder
board device name, click connect, the decoder board prompts “The bluetooth device is connected
successfully “, Indicating that the decoding board and the phone connection is successful, you
can play music.
Precautions
1, if the U disk playback, it is recommended to use USB 5V power supply (not recommended for
use 3.7V lithium battery), because the early U disk does not support 3.7V voltage.
2, U disk or TF card, decode board only supports FAT16 / FAT32 file system, does not support
NTFS system.
Package Include:
1 × PCS