Features:

*Accurate music for spectrum analyzer and clock display: Using a dedicated for vfd display with high resolution to  for ensure the accuracy of each frequency band. It also has a high- for clock display.

*Wide frequency range display and 3.5mm AUXMIC input: for supports a wide frequency sweep and is equipped with 3.5mm AUX and sensitive MIC for wired and wireless connections.

*Special AGC and for spectrum forCustomized 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 , peak holding time, and falling . for 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.

for note: The above description has been formulated based on the provided template, and certain details may vary.

Specifications:

*Part Name:AK2515 audio for spectrum analyzer board

*Material: for acrylic

*Size:175*28*50mm/6.89*1.10*1.97 inches

*Color:As shown in the picture

*Display: for vfd(vacuum fluorescent display)
*Resolution: 25×15
*Supported frequency range: 300Hz-20KHz
*Display items:  for score/Sound Level/Clock
*Audio signal input: 3.5mm AUX/MIC
* for 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 /peak holding time/peak falling
*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: low frequency, low frequency, enhance high frequency, do not amplify(default setting), slightly low frequency, enhance high frequency, enhance high frequency

Package Content:

1× AK2515 audio for spectrum analyzer board

1× cable()

1×3.5mm audio cable

1× 1:2 3.5mm cable

2× for acrylic sheet

1 set× mounting screws

for 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.