20 Trigger Inputs Miniature MP3 Sound Playback Board with 2 x 25 Watts Amplifier

FN-YX20 is a high quality MP3 sound board developed by Flyron Technology Co., Ltd. Equipped with an on-board 2 x 25 Watts class D amplifier, the sound board can directly drive 2 pieces of 10-25W loudspeakers. And it can be controlled by 20 separate buttons hooked up to the ‘one-on-one’ inputs terminals, Great audio output, industry-grade design and strong anti-jamming capability make it possible to be used for many different applications.NOTE: This is like our FN-BC20 but redesigned to have a better amplifier and smaller board.FeaturesSupports to play audio files of MP3 and WAV formats.On-board a high quality 2 x 25 Watts class D amplifier to directly connect with two 8 ohm speakers of 10-25 Watts, for left channel and right channel.Built-in a 16Mbytes flash memory that can store about 16 minutes of MP3 files of 128Kbps.Supports maximum 32GB micro SD card and micro SD card is detected and applied in priority.When a micro SD card is inserted and the module is connected with computer through the USB, computer will read the micro SD card directly.When a micro SD is inserted, the module always plays the audio files from the micro SD card. Playback of the ‘one-on-one' associated audio files are triggered by GND or negative pulse to any of the 20input terminals.Possible playback of 255 MP3 / WAV audio files per 20 ‘one-on-one’ associated folders through negativetrigger. Four select-able triggering modes are provided through a configuration file.Supports audio output to an external amplifier through the 3.5mm audio jack.Features:Working voltage: DC 9V-24VRated output: 25W×2 (RL= 8 Ω d =1%)  Noise Voltage: ≤50m VFrequency response: 200-18KHz

• SNR: ≥ 90dB
• Working voltage: DC 9V-24V
• Supports to play audio files of MP3 and WAV formats.
• 2 x 25 Watts class D amplifier, the sound board can directly drive 2 pieces of 10-25W loudspeakers
• Skill Level: Assembled and Tested