Kaysun KSD-35 DVN11 Manuel Technique page 24

 Page 24 
KSD-35 DR11
80
70
60
50
40
30
20
10
0
63 125 250 500 1000
Band Center Frequency /Hz
H M L
NC-70
NC-60
NC-50
NC-40
NC-30
2000 4000 8000