20W Voice Playback Module DC 6-35V 24-bit DAC Output Support TF Card 32GB for Broadcast Device DIY, Support USB Downloadable Music Player Board

Parameter Information: Operating Voltage: DC 6-35V Output Power: Max 20W (4ohm) / 10W (8ohm) Product Name: DY-HV20T Support USB Downloadable Music Player Board Support Sampling Frequency 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 KHz Place of Application: - Widely used in supermarkets, clothing stores, restaurants, DIY electronic products and children's toys. Package Include: 1 x DY-HV20T Voice Playback Module

• DY-HV20T voice playback module, integrated with IO segmented triggering, UART serial port control, one line single bus serial port control, standard MP3 and other 7 working modes. On board 20W Class D amplifier, supports MP3 and WAV decoding, can play up to 8 or 255 music, supports 32G TF card, and supports USB download.
• DC 6-35V wide working voltage. 24bit DAC output, dynamic range support 90dB, SNR (Signal to Noise Ratio) support 85dB.
• Integrated mono 20W Class D high power amplifier output, capable of driving a 4ohm speaker up to 20W and an 8ohm speaker up to 10W.
• Support for one line single bus serial port control and UART serial port control voice broadcast function, can control playback, pause, song selection, volume up and down and other functions.
• 8-way IO design for ESD protection. Supports IO one-on-one trigger playback function, with 8 IO ports triggering 8 tracks individually or a combination of 8 IO ports triggering 255 tracks.