diymore | DC 6-35V Voice Playback Module 12V 24V 10W 20W 9 Channel One-To-One Independent Low-Level Trigger Amplifier Board DY-F20L

Features:1. Supports 9 independent low-level triggers, which can trigger up to 9 tracks.2. Built in 32Mbit Flash storage, USB can be directly connected to the computer to quickly replace audio files.3. Wide voltage supply of 6-35VDC, suitable for complex power environments in industrial sites, stable and reliable.4. Integrated 20W Class D amplifier, direct drive 4-8 Ω speaker, no need for external amplifier module.5. Widely applicable to exhibition venues, factory sites, intelligent voice prompts, and other scenarios.Product Overview:DY-F20L is a one-to-one segmented trigger control player; Low level signal triggering; Supports MP3 and WAV decoding formats; Can trigger 9 tracks in segments; 6-35VDC wide voltage power supply, direct drive 4-8 Ω speaker, maximum output power of 20W; onboard 32Mbit (4MByte) 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 many scenario applicationsProduct Features1. 6-35V wide voltage power supply2. 9-way one-to-one trigger interface, can trigger up to 9 tracks at most3. Low level signal triggering (S1... S9 short circuited to GND triggering)4. Supports MP3 and WAV decoding formats, with a maximum audio file sampling rate of 48KHz5. Can be connected to a computer via a USB cable to replace audio files, with built-in 32Mbit (4MByte) flash storage6. Comes with a 20W Class D amplifier, which can directly drive 4-8 Ω, 5W-20W speakers7. Can be connected to an external 12V warning light, with a power supply voltage of 12V for the warning light8. Set 8 triggering modes for the dip switch9. Volume potentiometer adjusts the volumeProduct includes:1X module