7 Key 10 Watts Triggerable MP3 Sound Player in Enclosure - Positive Trigger

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Skill Level : Assembled and Tested

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Button-Triggered Sound File Upload Terminal Block Connection Built-in Amplifier Headphone Audio Output Additional Memory Capable Load / Busy Output Serial Control

Also available as Negative Trigger


  • Two trigger versions (negative trigger and positive trigger) optional. 
  • Built-in a high quality MP3 player with 8MB flash memory. 
  • Supports inserting USB flash drive and micro SD card as the extended storage devices. 
  • Supports max. 32GB USB flash drive and max. 32GB micro SD card. 
  • 7 trigger inputs available and they can be connected with as many as 7 buttons/switches/relays, etc.
  • Supports RS485 control mode to meet some industrial applications. 
  • Built-in a class D 10 Watts amplifier and the sound is loud and clear. 
  • Upload audio files by connecting the micro USB port of the device to computer with a USB data cable. 
  • Sound volume is adjustable through turning the potentiometer. 
  • Able to drive an external equipment like a warning light or a motor simultaneously when it is playing a sound. 
  • Equipped with a 3.5mm audio output jack that can be connected to an external amplifier or an active speaker.

Technical Parameters:

  • Working voltage: 12-40V DC
  • Working current: ≤1000mA
  • Power Consumption: ≤10W
  • Flash memory size: 8MB
  • Audio format: MP3 (≤192Kbps)

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