Colour:As Shown. Speed setting mode: ( and hold the key for 5 seconds to enter in normal mode, and hold the key for 5 seconds to exit). the button for 1 second - mode switch (there be corresponding preview).
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Compared with ordinary LCD screens, For OLED has a faster response speed. For OLED is more resistant to vibration than VFD (vacuum screen). Audio input: <2V. Spectrum range: full audio range (20HZ~20KHZ).
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It's just take you 1 minute. People always bought together with. Size:35 x 35mm(L W). Due to the different display and different light, the picture may not reflect the tual color of the item. Due to different producing batches, product details might be a little different.
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Spectrum mode optional. 1 VFD Audio Spectrum DIY Kit. Input channel: audio input x1. Shell material: Acrylic PMMA. Input impedance: 50kOhm. speed regulation. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Pointer material: zinc white copper. (With a resistor to limited the current for protect the LEDs). Top cover: PMMA UL94HB or above. Color: transparent + black.
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Size: Pointer Length: 44±1mm from needle tip to axis. Pointer Width: 0.45 ± 0.05mm. Working Principle: Ensures minimal recording distortion, with a maximum current sensitivity of up to 960uA and high accuracy.
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