Jrifedptry 12V/24V Voice Playback Module Serial Port Control Playback 10W/20W Voice Module HV8F

3. Integrated 64Mbit (8M bytes) FLASH memory, no memory card required. Integrated high-power amplifier output, the maximum output of driving 4ohm speakers is 20W, and the maximum output of driving 8ohm speakers is 10W. 2. 24-bit output, dynamic range support 90dB, signal-to-noise ratio support 85dB. Ultra-wide working voltage of DC 6-35V. 1. Support MP3, WAV decoding format. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. 4. The UART serial port controls broadcast function, which can control the functions of playback, pause, song selection, volume addition and subtraction, and the maximum selection of 65,535 songs, the baud rate is 9600 bit/s. 5. Support IO one-to-one trigger playback function, 8 IO ports individually trigger 8 tracks or 8 IO ports combined to trigger 255 tracks.