DC9-24V 30W Voice Broadcast Module high/low level Trigger Control Player MP3 New

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Product Feature:1. 9-24V wide voltage power supply2. 9-channel one-to-one trigger interface, triggering up to 9 tracks3. High level trigger version, low level trigger version4. Support MP3, WAV decoding formats, support audio file sampling rate up to 48KHz5. Support TF card (maximum 32G) and U disk (maximum 32G) storage. TF card and U disk must be in FAT32 format6. The audio file can be replaced by connecting the computer with USB data cable7. With 30W Class D power amplifier, it can directly drive 4-8 Ω, 10-30W horn8. The warning light can be connected externally, and the voltage of the warning light should be consistent with the power supply voltage9. The dial switch is set with 8 trigger working modes10. Volume potentiometer adjusts the volume11. Optocoupler isolation (high level version) Product overview:DY-HL30T is a one-to-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 tracks can be triggered in sections; It is divided into two versions: high level trigger and low level trigger; 9-24VDC wide voltage power supply, direct drive 4-8 Ω horn, maximum output power 30W; Support TF card (memory card up to 32G), U disk (up to 32G), and connect the computer through USB data cable to replace audio files; The volume can be adjusted; External warning light can be connected; Multiple trigger working modes can be set, suitable for many scene applications Parameters:Power supply voltage: DC9-24V minimum 9V maximum 24VLow level input: S1 S2 S3 S4 S5 S6 S7 S8 S9 min 0V max 0.3VHigh level input: S1 S2 S3 S4 S5 S6 S7 S8 S9 minimum 3V maximum 24V Package list:Voice broadcast module *1 (optional)

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