80 | STANDA RD
MULTI V Wall-Mounted Indoor Unit Engineering Manual
Due to our policy of continuous product innovation, some specications may change without notication.
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STANDARD WALL-MOUNTED
Acoustic Data
Sound Power Levels
Figure 33: ARNU123SJA4, ARNU153SJA4, and ARNU183SKA4 Sound Power Level Diagrams.
Figure 34: AARNU243SKA4, ARNU303SVA4, and ARNU363SVA4 Sound Power Level Diagrams.
ARNU123SJA4 ARNU153SJA4 ARNU183SKA4
10
20
30
40
50
60
70
80
90
100
Sound Power Level (0dB = 10E-6μW/m
2
Octave Band Center Frequency (Hz)
NR-70
NR-65
NR-55
NR-45
NR-75
NR-25
NR-20
NR-80
NR-90
Hig h
Middle
Low
10
20
30
40
50
60
70
80
90
100
Sound Power Level (0dB = 10E-6μW/m
2
Octave Band Center Frequency (Hz)
NR-65
NR-55
NR-45
NR-20
NR-80
NR-90
Hig h
Middle
Low
10
20
30
40
50
60
70
80
90
100
Sound Power Level (0dB = 10E-6μW/m
2
Octave Band Center Frequency (Hz)
NR-65
NR-55
NR-45
NR-20
NR-80
NR-90
Hig h
Middle
Low
ARNU243SKA4 ARNU303SVA4 ARNU363SVA4
10
20
30
40
50
60
70
80
90
100
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)
Hig h
Middle
Low
10
20
30
40
50
60
70
80
90
100
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)
Hig h
Middle
Low
10
20
30
40
50
60
70
80
90
100
Sound Power Level (0dB = 10E-6μW/m
Octave Band Center Frequency (Hz)