915 Generation DY-HV20T Voice Playback Module 12V24V Power Supply 10W20W Amplifier Support -SD Card MP3 Music Player for

DY-HV20T is an intelligent voice playback module integrated IO segment trigger UART serial port control ONE_line single bus serial port control standard MP3 and other 7 working modes simple DIP switch onboard 20W class D power amplifier support MP3 WAV decoding can support up to 32G TF card you can connect the computer through the USB data cable to update the TF storage audio files
Support MP3 WAV decoding
Support sampling rate KHz 81102512162205243244148
24-bit DAC output dynamic range supports 90dB signal-to-noise supports 85dB
DC 6~35V ultra-wide working voltage

The maximum support is 32G memory card and the audio files can be updated and stored by connecting to a computer via a USB data cable
Integrated high-power amplifier output driving 4 ohm speakers up to 20W driving 8 ohm speakers up to 10W
The UART serial port controls broadcast function which can control play pause song volume addition and subtraction etc The maximum of is 65535 and the rate is 9600 bits
Support IO one-to-one trigger playback function 8 IO ports can trigger 8 tracks individually or 8 IO ports can trigger 255 tracks in combination
Support One_line single bus serial port control which can control functions such as play pause song volume addition and subtraction
Support 3 configuration IOs for up to 7 working mode selections DIP switch and simple operation
8-way IO design ESD protection
Product name DY-HV20T voice playback module
Product number DY-HV20T
Working voltage DC 12V24V
Operating temperature range -20~85
Working humidity range 0%-95%RH
Size 50x50mm
Colour black
Material PCBmetal

Package Contents
1 * Voice ayback module

Only the above package content other products are not included
Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm