Douk Audio VU56 PRO Dual Channel LED Sound Level Meter MIC Music Spectrum Visualizer Audio Spiltter

VU56 PRO is the original and upgraded music spectrum designed by Douk Audio. 56 bit in per channel, 112 bit stereo display, ultra-high resolution, easily to see the music level status in real time, every slight change of sound can be shown visually, with much kinds of display effects to dynamically decorate your listening enjoyment.
Two display mode, PPM (peak programme meter, 0dB=1.5Vpp) and VU (volume unit, 0dB=0.775Vrms) mode, to satisfy different display requirements. The color of main bar and peak LED can be switched green or red freely, and it also supports 8 kinds of display effects to get much fun and higher playability.
Unique and attractive design, besides MIC pick-up, VU56 PRO also can be used as an audio converter / splitter with its RCA and 3.5mm AUX inputs and outputs. All interfaces are gold-plated to ensure the tight connection, effectively reduce the sound transmission loss, provides both visual and auditory feast.

[davyhabell]

Does this turn on automatically when you plug it in? Or do you have to actually press the power button?

[k.k.slider]

Hey so I have the product I love it but there's a problem with my video meter whenever it goes up it makes a very weird bit noise did I destroy it or something