描述
MP3 Voice Playback Module 12V/24V Trigger Serial Control 10W/20W 8MB Flash for Audio Systems
What it does
High-quality audio decoder that supports MP3 and WAV decoding formats for reliable playback of common compressed and uncompressed audio files.
Delivers 24-bit output with a dynamic range of up to 90 dB and a signal-to-noise ratio of 85 dB for clear, detailed sound reproduction.
Key technical features
Supported formats: MP3, WAV.
Supported sample rates (kHz): 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48.
Wide operating voltage: DC 6–35 V, compatible with a broad range of power sources.
Output resolution and performance: 24-bit output; dynamic range 90 dB; signal-to-noise ratio 85 dB.
Why you need this product
Format compatibility: Plays both MP3 and WAV so you can use one decoder for compressed files and high-quality WAV audio without format conversion.
Flexible integration: Ultra-wide DC 6–35 V input lets the unit run from vehicle electrical systems, battery packs, or industrial power rails without extra regulators.
Improved audio clarity: 24-bit output and the listed dynamic range/SNR reduce noise and preserve detail, making it suitable for both consumer and professional audio needs.
What makes it stand out
Broad sample-rate support ensures correct playback for low- to high-fidelity source material.
Wide voltage tolerance simplifies system design and reduces the need for additional power-management components.
Measured audio performance (24-bit, 90 dB dynamic range, 85 dB SNR) provides a good balance between sound quality and practical integration.
Practical applications
Automotive audio: Integrate into car, truck, or RV audio systems to play MP3/WAV files from media players while tolerating vehicle voltage fluctuations.
Portable and battery-powered systems: Use in portable speakers, boomboxes, or field devices that operate from battery packs or variable power supplies.
Embedded and industrial audio: Add reliable audio playback to kiosks, control panels, or signage where a wide input voltage range and stable audio performance are required.
Integration notes
Ensure source files are in MP3 or WAV formats and encoded at one of the supported sample rates for best compatibility.
The wide DC 6–35 V input reduces the need for external regulators, but follow standard power-filtering and grounding practices when installing in noisy electrical environments.
Use appropriate downstream amplification and speakers matched to the 24-bit output capability to realize the available audio quality.
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Fruugo ID:
399422574-850549548
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EAN:
854534739161