Mitsubishi Electric MSC-A07WV, Service Manual

Page: 19 / 158

19
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions.
Cooling :DB35 : WB24 :
COOL
FUNCTION
52
SPL(dB
(A)
) LINE
MUX-A19WV -
E1
MUX-A20WV -
E1
MUX-A25WV -
E1
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions.
Cooling :DB35 : WB24 :
COOL
FUNCTION
52
SPL(dB
(A)
) LINE
MUX-A26WV -
E1
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCT
A
VE BAND SOUND PRESSURE LEVEL, 0dB = 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions.
Cooling :DB 35 : WB 24 :
Heating :DB 7 : WB 6 :
Cooling
NOTCH
Heating
49
SPL(dB
(A)
)
50
LINE
MXZ-A18WV -
E1
OB307A1.qxp 03.2.19 3:57 PM Page 19