Product description Packing List 1× AK2515 Audio Spectrum Analyzer Board 1× USB Cable (Type-C) 1× 3.5 mm Audio Cable 1× 1:2 3.5 mm Cable 2× Acrylic Board 1 Set × Installation Screws Nobsound AK2515 Pro VFD Audio Spectrum with MIC AK2515 Pro is a high-precision music spectrum analyzer with a 25x15 VFD display and a reliable clock function. It supports a broad frequency range and offers versatile input options. Advanced algorithms ensure clear audio visualization, and customizable settings with memory function cater to diverse user needs. High-Res VFD & Precise Clock 25x15 display for detailed spectrum analysis and a ± 3.8 ppm accurate clock.
20Hz-20kHz Frequency Support Dual 3.5 mm AUX/MIC inputs for versatile audio input options. Customizable AGC & Dynamic Display Adjustable gain (-10 to 0dB) and display modes for various audio levels, with user-friendly interface and settings memory. Noise Filter & Efficient Analysis Modes Enhance sound clarity with noise filtering and switch between auto, sleep, spectrum, and clock modes for tailored audio analysis. Parameters Display screen
& Resolution: VFD (Vacuum Fluorescent Display) 25 × 15 pixels (music spectrum / sound level / clock)
Frequency range supported: 32Hz-20KHz
Audio signal input: 3.5 mm AUX /
MIC Work Modes: Auto, Auto without clock, Music spectrum, Clock display
Sound Level Display Modes: Normal, Mirror mode 1, Mirror mode 2
Amplification Curve Settings: Five modes for different sound adjustments
Music Spectrum Modes: Normal, Invert color, Reverse, Frequency division, Amplified curve Real and
Smooth Outputs: Two smooth output options for varying display effects
Adjustable items: main light column falling speed / peak holding time / peak falling speed
Clock display: year / month / day / hour / minute / second & date
Brightness adjustment: 7 levels
Font type: 4 kinds
Working voltage: DC 5V
Dimensions (W*D*H): 175*28*50mm / 6.89 * 1.10 * 1.97 in
Net weight: 189g/ 1.42 lb
Package weight: 300g/ 0.66 lb See More