Audio Spectrum Analyzer Board MIC Pick Up Meter VU Meter Screen Display 32Hz-20KHz AK2515 Acrylic Spectrum New Features: *Accurate music spectrum analyzer and clock display: Using a dedicated VFD display with high resolution to for ensure the accuracy of each frequency band. It also has a high-precision clock display. *Wide frequency range display and 3.5mm AUXMIC input: Supports a wide frequency sweep and is equipped with 3.5mm AUX and sensitive MIC for wired and wireless connections. *Special AGC and spectrum for Customized output curve: Provides visual effects and has multiple display modes to meet different usage needs. *Multiple adjustable items and display effects: Allows adjustment of brightness, main light beam falling speed, peak holding time, and falling speed. Supports various display modes and has power-off memory function. *Frequency divisionamplification curve function and noise filtering: Offers different frequency division and amplification curve modes for better visual effects. Provides one-click noise filtering function for improved sound. Note: The above description has been formulated based on the provided template, and certain details may vary. Specifications: *Part Name:AK2515 audio spectrum analyzer board *Material: Acrylic *Size:175*28*50mm/6.89*1.10*1.97 inches *Color: As shown in the picture *Display: VFD(vacuum fluorescent display) *Resolution: 2515 *Supported frequency range: 32Hz-20KHz *Display items: for score/Sound Level/Clock *Audio signal input: 3.5mm AUX/MIC *Spectrum mode: normal mode/inverse color mode/inversion mode/frequency division mode/amplification curve mode *Actual output/Smooth output I/Smooth output II *Adjustable items: main light beam falling speed/peak holding time/peak falling speed *Clock display: year/month/day/hour/minute/second& date *Brightness adjustment: 7 levels *Font type: 4 types *Operating voltage: DC 5V *Net weight: 189g/1.42lbs *Model JVFD2515(wide), JVFD2517(narrow)(optional) *Operating mode: *Auto mode(displays sheet music when there is music input, displays clock mode when there is no music input) *No clock display in automatic mode(music for score is displayed when there is music input, and it enters mode when there is no music input) *Music for score mode(always) *Clock display mode(always) *Sound level display mode: 3 types: normal mode, mirror mode 1: mirror mode 2 *Amplification curve setting: 5 modes: compress low frequency, compress low frequency, enhance high frequency, do not amplify(default setting), slightly compress low frequency, enhance high frequency, enhance high frequency Package Content: 1 AK2515 audio spectrum analyzer board 1 cable() 13.5mm audio cable 1 1:2 3.5mm cable 2 acrylic sheet 1 set mounting screws Note: 1. 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. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_