High Precision OLED Spectrum Analyzer Music Level Meter & Digital Clock 256x64 Dot Matrix VU Meter 3 Modes Spectrum Display

HIGH PRECISION OLED SPECTRUM ANALYZER: This spectrum analyzer adopts a 256x64 high resolution OLED dot matrix and supports a wide frequency range from 32Hz to 16KHz As a high-precision sound level meter, it accurately displays the details of each frequency band Moreover, with the SD3078 built-in quartz oscillator, the annual error accuracy of the clock is ensured to be ±3.8 ppm, within 1.2 minutes, optimizing the music and clock functions 3-mode audio spectrum display: Features three different audio spectrum display modes, each catering to different needs with actual output, smooth output I, and smooth output II These modes visually represent the vibrations and frequency bands of music, promoting a deeper understanding of music AGC Algorithm and Customized Output Curve: The special AGC algorithm provides ideal visual effects regardless of the input signal range It accurately capture subtle changes in music by displaying low-level signals and full-screen high-level signals Diverse adjustment options and display effects: There are many adjustable items such as brightness, main light column drop speed, peak hold time, etc This allows users to customize the display settings to best match their personal preferences and usage environment COMPATIBILITY This allows you to visually grasp the subtle changes in music and deepen your enjoyment of music

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