Industrial Voice Playback Module 80W MP3 Board USB CH358D 10Button Trigger for Broadcast

Industrial Voice Playback Module 80W MP3 Board USB CH358D 10Button Trigger for Broadcast Description

1.80W Voice Playback Module Deliver powerful, clear audio with up to 80W maximum output. The power amplification ensures crisp and dynamic sound, making it ideal for applications requiring longdistance voice transmission or fidelity audio. for industrial broadcast systems, public announcements, or largearea alert setups. 2. Easy USB Audio File Transfer Featuring the CH358D lowlevel trigger sound chip, the module connects directly to your computer via MicroUSB for quick file transfers. Easily copy, update, or back up audio files without additional equipment. Supports MP3 format only, with file names in a 5digit numeric sequence (00001 to 00010) for reliable recognition. 3. Advanced Module Features MP3 hardware decoding for seamless audio playback Compatible with multiple sampling rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, and 48 kHz 10button onetoone trigger control, MP3 mode, and combined playback options Builtin 8MB memory for storing audio files, accessible via USB connection Integrated power amplifier delivering up to 80W output Supports automatic playback on powerup and background music insertion Eight selectable playback modes for versatile operation BUSY signal output for precise playback status indication 4. Fast Audio Updates With its USB interface, transferring audio files directly to the module's internal memory is simple. The included USB cable ensures fast, convenient updates, allowing quick changes to prerecorded messages or background music. Only MP3 format is supported, with a fixed 5digit naming structure (00001 to 00010). 5. Multiple Trigger Options Equipped with 10 trigger ports, the module supports up to eight playback modes for maximum flexibility. Choose from single loop, continuous loop, snap trigger, or other modes to suit your specific needs. Ideal for interactive exhibits, automated production lines, safety alarms, or public announcement systems. 6. Adjustable Volume Control Finetune output levels with an intuitive dial-turn clockwise to decrease volume or counterclockwise to increase. This precise control helps prevent excessive volume, protecting hearing and ensuring sound levels for different environments. Applications: Industrial broadcast equipment for factory floors or warehouses Public transport or station announcements requiring clear, powerful audio Largescale events or exhibitions needing adaptable sound delivery systems