Daikin FTV-A Series Engineering Data page 67

80
70
60
50
40
30
20
10
0
125 250
80
70
60
50
40
30
20
10
0
125 250
FTV50P
500 1000
Octave-band frequency (Hz)
FTV60P
500 1000
Octave-band frequency (Hz)
Q
2000 4000
Q
2000 4000
Sound Level
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
8000
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
8000
65