Howl can be found make a point directly if equalizer looks for howl to if audition is very good,make a point.

Of graphic representation equalizer and parameter equalizer debug the method differs somewhat

Graphic representation is balanced pointwise is used to pull if the time that if listen,adjusts is defective move a law to also can find howl to make a point.

1. opens critical howl to cry, frequency of attenuation of one by one is nodded, when finding this howl to call frequency the dot, howl cry nature also was done not have.

2. restores all irrelevant frequency to choose initiative place, adjust what howl makes nod to fall help a volume (critical howl calls low 3db) to noisy to frequency influence the smallest to allow.

3. raises systematic gain to cry to critical howl, appear at this moment the 2nd howl calls a dot in order to on 1, 2 measure are controlled at 2 o'clock. Other each frequency nods search means analogize the rest may be deduced by analogy.

Parameter equalizer is debugged appear more intuitionistic.

1, open big gain to cry to critical howl, judge howl to call a dot to be in above all probably limits. Ring in corresponding frequency paragraph, go to frequency wide setting the biggest, gain knob installs the biggest attenuation, adjust sweep knob to cry till howl next till the dot disappears.

2, reduce frequency wide setting, at this moment howl calls the likelihood to be able to appear again, till knob of again corrective sweep comes to cry without howl, (pairs of frequency wide setting is smaller impacts that overlook frequency are less also, smaller also to the influence of acoustic quality) .

3, restore gain knob to call low 3db to critical howl stage by stage till. Other the reason by analogy seeking a way that each howl makes nod.