The product description
Second-ranking ultra-high speed automatic feedback control;
The adjustment of the low efficient, quiet Settings;
Low increase margin and reduce the noise of ontology
Low accurately identify music and feedback signal;
Low at 1 Hz resolution set filter;
Low voice of clarity - make your voice more clearly and without modification;
Low provide greater gain before feedback (typical values for improving the 6-9 dB);
Second-ranking 24 bit digital resolution;
Low of 3 kinds of color filter LED display;