Panasonic S-22KA1E5 - Page 367

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Frequency(Hz)
Octave Band Sound Pressure Level(dB)(OdB=0.0002μbar)
S-56YA1E5
Octave Band Central Frequency(Hz)
NC-40
NC-50
NC-30
NC-20
H ○━━○
M △━━△
L □━━□
H
M
L
NC-60
50HzFrequency
H
40 3640
M L
41
38
4344
Fan Speed
Back Ground Noise12dB
C-scale(dB)
A-scale(dB)
C-scale(dB)