Sound Levels EDUS39-800-F9_a
18 FXZQ-M
9. Sound Levels
Overall
Octave Band Level
208V~230V
4 Way Ceiling Mounted Cassette Unit
Notes:
Operation noise differs with operation and ambient
conditions.
dBA
Model 208~230V, 60Hz
HL
FXZQ07M7VJU 32 29
FXZQ09M7VJU 32 29
FXZQ12M7VJU 33 29
FXZQ18M7VJU 41 34
FXZQ07/09M7VJU FXZQ12M7VJU FXZQ18M7VJU
OCTAVE BAND SOUND PRESSURE LEVEL dB (0dB=0.0002μ bar)
OCTAVE BAND CENTER FREQUENCY (Hz)
APPROXIMATE
THRESHOLD
HEARING FOR
CONTINUOUS NOISE
70
60
50
40
30
20
63
125 250 500 1000 2000 4000 8000
HI
LOW
4TW30727-1
NC-60
NC-50
NC-40
NC-30
NC-20
OCTAVE BAND SOUND PRESSURE LEVEL dB (0dB=0.0002μ bar)
OCTAVE BAND CENTER FREQUENCY (Hz)
APPROXIMATE
THRESHOLD
HEARING FOR
CONTINUOUS NOISE
70
60
50
40
30
20
63
125 250 500 1000 2000 4000 8000
HI
LOW
4TW30747-1
NC-60
NC-50
NC-40
NC-30
NC-20
OCTAVE BAND SOUND PRESSURE LEVEL dB (0dB=0.0002μ bar)
OCTAVE BAND CENTER FREQUENCY (Hz)
APPROXIMATE
THRESHOLD
HEARING FOR
CONTINUOUS NOISE
70
60
50
40
30
20
63
125 250 500 1000 2000 4000 8000
HI
LOW
4TW30757-1
NC-60
NC-50
NC-40
NC-30
NC-20