Generic VFD Audio Spectrum Analyzer, Vacuum Fluorescent Display Music Spectrum Analyzer, 25-Band Music Spectrum Level, Audio Indicator Rhythm Analyzer, 10 Display Modes

FEATUREPickup and STM32F103 processor10 display modesDisplay Resolution: 25 segments 15 levelsOne button to learn environmental noise and calculate the display threshold2 sleep modesBuilt-in clockMCU: STM32F103Selectable Spectrum ModeSpeed AdjustmentBrightness AdjustmentGain Adjustment (Internal/External)SPECIFICATIONScreen Material: GlassShell Material: Acrylic PMMAInput Voltage: 5V Type-C / 12VDCStandby Current: 0.03A (5V)Operating Current: 0.3-0.8A (5V)Input Channel: Audio Input x1Microphone: Silicon Mark EMS (jumper selection)Frequency Response: 300Hz-20KHzInput Impedance: 50kOhmDimensions: 6.93” x 1.97” x 1.10”PACKAGE-1 x VFD Audio Spectrum Analyzer-1 x Audio Cable-1 x USB Cable-Mounting Accessories

• Spectrum analyzer utilizes VFD technology for displaying music spectrum, providing a visually appealing audio indicator
• Spectrum analyzer equipped with a powerful STM32F103 processor for efficient performance and control
• Spectrum analyzer offers a variety of display modes to suit different preferences and visual aesthetics
• Spectrum analyzer provides high-resolution display with 25 segments and 15 levels, ensuring clarity and detail in visual representation
• Spectrum analyzer incorporates a feature where the device can learn environmental noise through a single button press and calculate the optimal display threshold accordingly, enhancing accuracy in audio visualization