Noise Level - Mitsubishi SCM40ZS-S Technical Manual

2.4 Noise level

(1) Wall mounted type (SRK, SKM)
Model SRK20ZMX-S
Noise
Level
70
60
50
40
30
20
10
63
Model SRK25ZMX-S
Noise
Level
70
60
50
40
30
20
10
63
Cooling 39 dB(A)
Heating 38 dB(A)
125 250
Mid octave band frequency (Hz)
Cooling 41 dB(A)
Heating 41 dB(A)
125 250
Mid octave band frequency (Hz)
Condition
Mike position
× ...... Cooling,
Mike position: at highest noise level in position as mentione
Distance from front side 1m
500 1000 2000
Condition
Mike position
× ...... Cooling,
Mike position: at highest noise level in position as mentione
Distance from front side 1m
500 1000 2000
64
- -
'16 • SCM-T-199
ISO-T1,JIS C 9612
1m
0.8m
Unit
Mike position
(Front & low points)
Heating
70
N 70
60
N 60
50
N 50
40
N 40
30
N 30
20
N 2 0
10
4000 8000
ISO-T1,JIS C 9612
1m
0.8m
Unit
Mike position
(Front & low points)
Heating
70
N 70
60
N 60
50
N 50
40
N 40
30
N 30
20
N 20
10
4000 8000