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

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SKU : FN-BC20-Mini
Quantity on Hand : 8
Skill Level : Assembled and Tested

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49.95 49.95 USD 49.95


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Button-Triggered Sound File Upload Terminal Block Connection Built-in Amplifier Headphone Audio Output Additional Memory Capable 10 Buttons or More

                            Also Available in Regular Size

                            Description: FN-BC20 is a high quality MP3 sound board. 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.


                            • Built-in a high quality 24bit of audio decoder with stereo audio output.
                            • Supports 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 20
                            • input terminals.
                            • Possible playback of 255 MP3 / WAV audio files per 20 ‘one-on-one’ associated folders through negative
                            • trigger. 
                            • Four select-able triggering modes are provided through a configuration file.
                            • Supports audio output to an external amplifier through the 3.5mm audio jack.

                            Technical Parameters:

                            • Working voltage: DC 9V-24V
                            • Rated output: 25W×2 (RL= 8 Ω d =1%)
                            • Noise Voltage: ≤50m V
                            • Frequency response: 200-18KHz
                            • SNR: ≥ 90dB