Mitsubishi Electric PUD-SWM60VAA Service Manual page 14

PUD-SWM100VAAR1
PUD-SWM100YAAR1
PUD-SHWM100VAAR1
PUD-SHWM100YAAR1
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
PUD-SHWM140VAAR1
PUD-SHWM140YAAR1
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
OCH756
SPL(dB)
MODE LINE
HEATING 44
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
MODE SPL(dB)
LINE
HEATING 48
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
PUD-SWM120VAAR1
PUD-SWM120YAAR1
PUD-SHWM120VAAR1
PUD-SHWM120YAAR1
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
MICROPHONE
1 m
1.5 m
14
SPL(dB)
MODE LINE
HEATING 46
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
UNIT
GROUND