Panasonic S-22KA1E5S Service Manual page 295

S-56YA1E5
Octave Band Central Frequency(Hz)
80
70
60
50
40
H
M
30
L
20
10
63 125 250 500 1000 2000 4000 8000
H ○━━○
M △━━△
L □━━□
Frequency
Fan Speed H
A-scale(dB) 40
C-scale(dB) C-scale(dB) 44
Back Ground Noise12dB
NC-20
Frequency(Hz)
50Hz
M L
38 40 36
43 41
NC-60
NC-50
NC-40
NC-30
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