Nc Curve - Daikin FT-J series Technical Manual

Sound Data

NC Curve

70
60
50
40
30
20
10
0
125
70
60
50
40
30
20
10
0
125
15
M
L
Q
250 500
Octave-band frequency (Hz)
L
Q
250 500
Octave-band frequency (Hz)
FT10JXV1
H
1000 2000
FTY09JXV1
H
M
100 0 200 0
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
4000 8000
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
400 0 8000