Mitsubishi Electric Mr. SLIM SLZ-M15FA2.TH Technical & Service Manual page 11

SLZ-M35FA2.TH
SLZ-M35FA2-ER.TH
SLZ-M35FA2-ET.TH
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
SLZ-M60FA2.TH
SLZ-M60FA2-ER.TH
SLZ-M60FA2-ET.TH
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
TCH067A
<50/60Hz>
NOTCH SPL(dB) LINE
High 34
Medium
30
Low 25
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
<50/60Hz>
SPL(dB) LINE
NOTCH
High 43
Medium
40
Low 32
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
SLZ-M50FA2.TH
SLZ-M50FA2-ER.TH
SLZ-M50FA2-ET.TH
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125
CEILING
NOTE: The sound level is measured in an ane-
choic room where echoes are few, when
compressor stops. The sound may be
bigger than the indicated level in actual
use due to surrounding echoes. The
sound level can be higher by about 2 dB
than the indicated level during cooling
and heating operation.
11 11
<50/60Hz>
NOTCH SPL(dB)
High 39
Medium 34
Low 27
250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
UNIT
1.5m
MICROPHONE
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000