Mitsubishi Heavy Industries SCM71ZM-S1 - Page 78

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77
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'17 • SCM-T-225
Noise
Level
Cooling 41 dB(A)
Heating 43 dB(A)
×
......
Cooling,
Heating
N50
N30
N40
N60
N70
N20
10
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
10
20
30
40
50
60
70
Mid octave band frequency (Hz)
Sound pressure level (dB)
(Standard 2×10
-5
Pa)
Condition ISO-T1, JIS C 9612
Noise
Level
Cooling 47 dB(A)
Heating 47 dB(A)
×
......
Cooling,
Heating
N50
N30
N40
N60
N70
N20
10
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
10
20
30
40
50
60
70
Mid octave band frequency (Hz)
Sound pressure level (dB)
(Standard 2×10
-5
Pa)
Condition ISO-T1, JIS B 8616
Model FDTC35VF
Model FDTC50VF
1.5m
Mike position
(Center & below unit)
●
Mike position
1.5m
Mike position
(Center & below unit)
●
Mike position