Mono LED Music Spectrum Display Analyzer Voice Audio Level Indicator VU Meter 5V
7,26 €
Mono LED Music Spectrum Display. Mono LED Audio Level Indicator. If you need line input, this step is about the audio signal (such as the phone or computer's headphone jack is, can not be connected to the output of the amplifier or the speaker, the signal is too strong, if it is really connected, you need to attenuate the signal), you can Remove the microphone and the signal is directly introduced from the microphone.
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