Enhance your audio triggering projects with this versatile 9-Track One-for-One Segmented Trigger Control Audio Player Module. Designed to operate within a wide voltage range of 6-35VDC, this compact and lightweight module supports precise LowLevel signal triggering, allowing you to activate up to 9 individual audio tracks seamlessly. Ideal for various applications, it supports MP3 and WAV decoding formats with audio sampling rates up to 48KHz, delivering clear and high-quality sound output. Key Features: · Wide Voltage Range: Operates efficiently on 6-35VDC power supply, providing flexible integration into diverse systems. · Nine Independent Trigger Interfaces: Features a 9-way one-for-one trigger interface enabling individual triggering of up to 9 separate audio tracks for segmented control. · LowLevel Signal Triggering: Ensures reliable and sensitive activation of audio playback through LowLevel input signals. · High-Quality Audio Support: Compatible with MP3 and WAV audio formats and supports sampling rates up to 48KHz for crisp sound reproduction. · Expandable Storage Compatibility: Supports memory cards and USB drives up to 32GB (FAT32 format required), allowing ample space for audio file storage. · Easy Audio File Management: Connect to a computer via USB data cable to conveniently replace or update audio files without hassle. · Built-in 20W Class D Amplifier: Powers 4-8Ω speakers ranging from 5W to 20W directly, delivering strong and clear audio output without needing an external amplifier. · Multiple Triggering Modes: Equipped with an 8-mode dial switch to customize triggering behavior to suit various application scenarios. · Adjustable Volume Control: Integrated volume potentiometer allows precise audio level adjustment for optimal listening experience. · External 12V Warning Light Support: Provides an interface to connect a 12V warning light, enhancing visual signaling capabilities. Specifications: · Main Color: Black · Material: Plastic and Metal · Output Power: 5-20W · Operating Voltage: 6-35VDC · Dimensions: 50 x 50 mm (2.0 x 2.0 in) · Weight: 15g (0.5 oz) · Package Size: 55 x 55 x 15 mm (2.2 x 2.2 x 0.6 in) · Package Weight: 18g (0.6 oz) Package Includes: · 1 x Audio Player Module This audio player module is an excellent choice for applications requiring segmented audio triggering with flexible power input and easy file management. Its compact design combined with powerful amplification and multi-mode triggering makes it suitable for interactive exhibits, alarm systems, automated announcements, and other professional or hobbyist projects.