Aideepen | DC 12-85V HL20F Wide Voltage Voice MP3 Player Module 20W One-to-One Trigger 8M Storage Custom Audio Micro USB

Features:1. Support 12-85V ultra wide voltage supply, direct connection to industrial sites does not require voltage stabilization.2. 9 independent trigger channels, precise segmented playback without crosstalk.3. High/low level dual version, optocoupler isolation with strong anti-interference.4. It can be connected to a computer via a USB cable to replace audio files and comes with built-in storage.5. Widely applicable, suitable for many scenarios such as intelligent security systems, smart transportation facilities, and automated terminals.Product Overview:DY-HL20F is a one-to-one segmented trigger control player that supports MP3 and WAV decoding formats; Can trigger 9 tracks in segments; Divided into two versions: high-level triggering and low-level triggering; 12-85VDC wide voltage power supply, direct drive 4-8 Ω speaker, maximum output power of 20W; onboard 64Mbit (8MByte) flash storage, connected to computer via USB data cable to replace audio files; The volume can be adjusted; Can be equipped with external warning lights; Multiple triggering modes can be set, suitable for a wide range of applications.Product Features1. 12-85V wide voltage power supply2. 9-way one-to-one trigger interface, can trigger up to 9 tracks at most3. High level triggered version, low level triggered version4. Supports MP3 and WAV decoding formats, with a maximum audio file sampling rate of 48KHz5. Can be connected to a computer via a Micro USB cable to replace audio files, with built-in 64Mbit (8MByte) flash storage6. Comes with a 20WD amplifier that can directly drive 4-8 Ω, 5-20W speakers7. Can be connected to an external 12V power warning light8. Set 8 triggering modes for the dip switch9. Volume potentiometer adjusts the volume10. Optocoupler isolation (high-level version)Product List:1X player module1X data cable1X screwdriver