DY-HV20T 12V/24V 10W/20W Voice Playback Module MP3 Music Player Trigger Amplifier Board Module UART I/O,DY-HV20T

1. Support MP3, WAV decoding format.
2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB.
4. Ultra wide working voltage DC 6~35V.
5. Support memory card up to 32G, can connect to computer via USB data cable to update and store audio files.
6. Built-in high power amplifier output, driving 4?? speakers up to 20W, driving 8?? speakers up to 10W.
7. The UART serial port controls the voice transmission function, which can control play, pause, song selection, volume addition and subtraction and other functions. The song selection is up to 65535 songs, and the transmission speed is 9600 bit/s.
8. Support one-to-one IO trigger playback function, 8 IO ports can trigger 8 tracks individually, or 8 IO ports can trigger 255 tracks in combination.
9. Support One_line single bus serial port control, which can control functions such as play, pause, song selection, volume addition and subtraction.
10. Support 3 IO configuration for up to 7 working modes, DIP switch settings, easy to use.
11. ESD protection with 8-way IO design