Daikin FWW Series Technical Manual page 49

Sound Data
70
60
50
40
30
20
10
0
125
70
60
50
40
30
20
10
0
125
FWKE08E(H)
Q
250 500
Octave-band frequency (Hz)
FWKE11E(H)
Q Q
250 500
Octave-band frequency (Hz)
H
M
L
1000 2000
H H
M M
L L
1000 2000
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
4000 8000
NC-55 NC-55
NC-50 NC-50
NC-45 NC-45
NC-40 NC-40
NC-35 NC-35
NC-30 NC-30
NC-25 NC-25
NC-20 NC-20
4000 8000
45