20W Voice Playback Module, TF Card 32GB Sound Board USB Downloadable MP3 Music Player DC 6-35V Support Programmable Combination,Background IO Trigger 10-Way Amplifier Chip for Industry Broadcast.

20W
Voice Playback Module: The voice module speaker power maximum power is 20W, and the power output makes the module sound better. This robust performance makes it great in a variety of audio applications, making it useful for applications that require long and wide-distance voice transmission or require fidelity voice. Good for Industry Broadcast Device.
TF Card Support: CH9311-TF support 32G memory cards and can be connected to the computer via USB to copy audio files. The inclusion of TF card support also enhances the convenience and flexibility of module usage. You have the freedom to interchange TF cards as needed, enabling the playback of different audio content or safeguarding crucial sound files through backups.
Module Features: CH9311-TF Sound playback board 1. Support MP3 hardware decoding. 2.
Sampling (KHz): 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48.3.
Multiple control modes: 10-way button one-to-one, MP3 mode, combined playback. 4. support combination playback, the combination mode supports up to 1023 audio segments and power on broadcast and background music insertion. 5. Supports 8 playback mode selections, which can be adapted to different applications.
6. Dedicated BUSY signal output indication.
Support Update Audio: Music player comes with a USB interface, which allows users to use USB cables (included) to connect computers or other devices and transfer audio files to the module's built-in storage. File transfer is more convenient and fast.
Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
10 TRIGGER PORTS: Voice device is equipped with 10 trigger ports, by connecting these ports, users can achieve 8 playback mode selections, which can be adapted to different applications., such as single loop, loop playback or snap trigger playback. This makes the voice module very flexible and suitable for application in various scenario
Adjustable Volume: The voice playback module volume decreases clockwise and increases counterclockwise. This feature allows users to adjust the volume according to their needs, while avoiding excessive volume that can have an adverse effect on hearing.
Wide Applications: Whether you need long-distance voice transmission or fidelity sound, this module delivers robust performance to meet your requirements. Design for industrial voice prompt, workshop operation prompt, boiler liquid temperature monitoring prompt, boiler liquid capacity monitoring prompt, industrial process adjustment analysis prompt, equipment inspection voice prompt, voice horn, mine voice horn, voice alarm, oil field voice horn, car reverse horn, car voice horn, voice prompt, etc.