Mitsubishi PCA-RP35KAQ Service Manual page 15

PCA-RP100KAQ
PCA-RP100KAQR2
PCA-RP100KAQR2-ER
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
PCA-RP140KAQ
PCA-RP140KAQR2
PCA-RP140KAQR2-ER
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
OCH491D
NOTCH SPL(dB) LINE
High 43
Medium1 41
Medium2 39
Low 37
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
NOTCH SPL(dB) LINE
High 48
Medium1
45
Medium2 43
Low 41
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
PCA-RP125KAQ
PCA-RP125KAQR2
PCA-RP125KAQR2-ER
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125
1m
1m
about 1.4m
MICROPHONE
15 15
NOTCH SPL(dB)
High
45
Medium1 43
Medium2 41
Low 39
250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
unit
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000
ceiling