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CASSETTE TYPE
AUTG09-12LVLB
8. Operation noise (sound pressure)
8-1. Noise level curve
Model: AUTG09LVLB
Cooling Heating
Model: AUTG12LVLB
Cooling Heating
Measuring conditions
Ceiling height Outlet directions
Standard 4-way air outlet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB:(0dB=20μPa)
Octave band center frequency ,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB:(0dB=20μPa)
Octave band center frequency ,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB:(0dB=20μPa)
Octave band center frequency ,Hz
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
High
Quiet
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB:(0dB=20μPa)
Octave band center frequency ,Hz
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
High
Quiet