Douk Audio 1424 Music Spectrum Audio Spectrum Sound Level LED Level Meter Display Analyzer Instruction manual
Douk Audio 1424 is a versatile audio spectrum analyzer that visually displays sound levels and music frequencies. It features a 3.5mm audio input for connecting to computers or external audio devices. Control brightness and speed of the spectrum display, select between line and microphone input, and adjust gain levels for optimal performance. The built-in potentiometer allows for fine-tuning the input signal and adjusting the maximum display amplitude. Use it to analyze audio signals, monitor sound levels, or add a visual element to your listening experience.
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Key features
- Spectrum Display
- Audio Input
- Brightness Control
- Gain Adjustment
- Potentiometer
Frequently asked questions
Connect the 3.5mm male headphone jack to the computer's headphone output interface using the audio branch cable included with the device.
The input adjustment potentiometer allows you to adjust the strength of the input signal. You can attenuate the signal if it's too strong or adjust it to shield equipment with strong background noise.
Press and hold the ▲ button for a few seconds to switch between LIN (line input) and MIC (microphone input).