25
Specifications
INDOOR UNITS
1-6. Sound pressure level
1) Operation sound level
2) NC curves
(1) NS0261DXEA (2) NS0351DXEA
1m
1m
Microphone
X These operation values were obtained in an anechoic room. Sound pressure level will vary depending on a range of
factors such as the construction of the particular room where the equipment is installed.
X Operation sound level may differ depending on operation and ambient conditions.
;
Note
Unit : dB(A)
Model High Low
NS0261DXEA
30 25
NS0351DXEA
34 28
Sound pressure level (dB)
Octave band center frequency(Hz)
63 125 250 500 1000 2000 4000 8000
5
10
15
20
25
30
35
40
45
0%
0%
0%
0%
0%
0%
*+)*
.19
Sound pressure level (dB)
Octave band center frequency(Hz)
63 125 250 500 1000 2000 4000 8000
5
10
15
20
25
30
35
40
50
55
45
0%
0%
0%
0%
0%
0%
0%
*+)*
.19
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