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DC In a popularity 7-24V Outlet sale feature FS-VMP-27 Digital Voice Sound Recorder Module Playback

DC 7-24V FS-VMP-27 Digital Voice Recorder Playback Module Sound

$12

DC 7-24V FS-VMP-27 Digital Voice Recorder Playback Module Sound

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Product description

Motherboard introduction
● Using optocoupler fully isolated input, it has strong anti-interference ability.
● Onboard 30W imported high-power industrial-grade power amplifier, which can output bright and high-quality voice;
● Using USB interface to download voice, only one Micro-USB cable (Android phone data cable) is needed to download voice and change module configuration conveniently and efficiently, without any host computer program.
● Support 32-300Kbps bit rate 11172-3 and ISO13813-3layer3 audio decoding, sampling rate support (KHZ): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48, can play almost all MP3 and WAV file
● Voice trigger mode is optional, you can trigger 4 voices through 4 buttons
● Trigger level is optional, playback mode is optional, high (low) level trigger, pulse trigger can be set through the host computer software, you can choose loop playback or single playback.
● The standard MP3 mode can be configured, and the functions of play, stop, previous track, next track, etc. can be controlled by giving corresponding pin signals.
● 30-level digital volume adjustment, no need for host computer software, can be connected to any computer or smart phone via USB cable to adjust the volume, abandoning the potentiometer adjustment method, making the module more stable and less noise.
● Intelligent power control algorithm is adopted, which can balance the wake-up speed and the standby power very well. The typical standby current is only 10mA.
● With excellent noise suppression design, there is almost no noise floor when playing audio, which can restore the original sound quality of audio files.
● 7-24V DC voltage power supply, compatible with most systems.
● All industrial-grade chips are used, and regular manufacturers do machine welding, which is strong anti-interference, especially suitable for working in harsh environments, and the operating temperature is -40 ℃ to + 85 ℃.
● It adopts better EMI design and can

DC 7-24V FS-VMP-27 Digital Voice Recorder Playback Module Sound

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