Features:

• 6 trigger input ports available and triggered by negative pulse or GND. 

• The function/trigger mode of each input port can be set individually through a config file. 

• Support 7 main trigger modes and 5 assistant trigger modes. 

• Equipped with a high quality audio decoder that is able to decode MP3 and WAV audio formats. 

• Built-in a 4MB flash memory by default, and supports max. 32GB micro SD card. 

• Able to update audio files through the micro USB port based on PC like using a USB flash drive. 

• Built-in a mono 15 watts class D amplifier and possible to solder a 3.5mm audio output jack on the back of the module.
  

Technical Parameters

• Working voltage: 9-24V DC

• Working current: ≤2000mA

• Standby current: ≤10mA
  

• Power Consumption: ≤15W

• Audio format: MP3 / WAV