Geavonyg 20W Auditory Player Module with Wide Voltages Compatibility and Multiple Triggering Mode for Customizable Applications

Wide Voltages Compatibility: The HL20F MP3 player module operates on DC12-85V power supply, for various industrial and automotive applications with flexible voltages requirements Multiple triggering Option: Features 9ch 1to1 triggering interfaces to play 9 different tracks, available in both high and low triggering versions for versatiled controls Versatiled Output & Expandability: Integrated 20W Class D amplifier directly drives 4 8Ω speakers ( 5-20W), supports external 12V warning lights, and offering 8 triggering modes via DIP switching for diversed applications auditory Decoding: Supports MP3 and format with up to 48KHz sampling rate, clear and crisp auditory playback for professional use File Management & Storage: Includes 4Mbit ( 8MByte) storage and USB connectivity for easy auditory file updates via computer, and adjustable voice