Description

• Warm tips: For secure shipping, we kit the major board and the acrylic board separately, need you to collect it with a number of screws (It's very easy, don't worry) Features Accurate track spectrum analyzer & clock display: adopts committed VFD visual display unit with 25 × 15 excessive resolution, making certain the accuracy of every frequency band Also with a high-precision clock display, utilizing SD3078 built-in crystal oscillator which may be certain that the clock accuracy is ±3, month error within 10 seconds, very cool and interesting Wide frequency vary demonstrate & 3 AUX/MIC input: assist 20Hz-20KHz frequency sweep, high-precision display even can do frequency point test With a three AUX and touchy MIC pick-up, completely achieve stressed and wireless connections, you can smoothly see each subtle change in sound Special AGC and spectrum set of rules & personalized output curve: make sure ultimate visual effects even the input sign is in a small to large range, even can swap the acquire between -10/-5/-3/-1/0dB With 3 types of reveal modes: genuine output / delicate output I / soft output II, both make sure accuracy and splendid demonstrate effects, fulfill various utilization requirements Many adjustable items & display effects: the brightness, the falling speed of leading light column, the holding time and the falling velocity of the height would be adjusted individually Supports displaying date and time, 4 fonts, five music spectrum exhibit modes, five clock show modes, and three level modes free of charge selection, all settings with power-off memory function, no need to set it again after restarting Frequency division/amplification curve operate and noise filtering: five frequency division modes can make the visual impact better; five amplification curve modes can suppress low-frequency or enhance high-frequency With one click on noise filtering function, effectively improves the readability of sound, and is well-adapted for use in numerous environments Parameters Display screen: VFD (Vacuum Fluorescent Display) Resolution: 25 × 15 Frequency fluctuate supported: 20Hz-20KHz Display item: song spectrum / sound point / clock Audio sign input: 3 AUX / MIC Work mode: 1 Auto mode (display song spectrum when tune input, demonstrate clock mode when no tune input) 2 Auto mode without clock reveal (display tune spectrum when music input, input deep sleep mode when no tune input) 3 Music spectrum mode (always) four Clock show mode (always) Sound point exhibit mode: 3 kinds 1 Normal mode 2 Mirror mode 1 3 Mirror mode 2 Amplification curve settings: five modes 1 Compressed low-frequency 2 Compressed low-frequency to augment high frequency three No enlarging(default setting) 4 Slightly compression low frequency to enhances high frequency five Enhance excessive frequency Music spectrum mode: Normal mode / Invert shade mode / Reverse mode / Frequency department mode / Amplified curve mode Real output / Smooth output I / Smooth output II Adjustable items: main light column falling pace / top holding time / height falling speed Clock display: yr / month / day / hour / minute / second & date Brightness adjustment: 7 stages Font type: 4 kinds Working voltage: DC 5V Dimensions(W*D*H): 175*28*50mm / 6*1*1 Net weight: 189g/1 Package weight: 300g/0 Packing List 1× AK2515 Audio Spectrum Analyzer Board 1× USB Cable (Type-C) 1× 3 Audio Cable 1× 1:2 3 Cable 2× Acrylic Board 1 Set × Installation Screws

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