9-10. Ceiling type
Model: ABUA30TLAV2
•
80
70
60
50
40
30
20
10
0
63
125
250
Octave band center frequency, Hz
9-10. Ceiling type
NC-65
NC-60
NC-55
NC-50
NC-45
HIGH
NC-40
NC-35
NC-30
NC-25
QUIET
NC-20
NC-15
500
1,000
2,000
4,000
Model: ABUA36TLAV2
•
80
70
60
50
40
30
20
10
0
8,000
63
125
Octave band center frequency, Hz
- (04-190) -
HIGH
QUIET
250
500
1,000
2,000
4,000
9. Noise level curve
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8,000