Technical data
145
Specifications
8-6. Sound pressure level
1) Operation sound level
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
NS026NDXEA
32 27
NS035NDXEA
36 29
NS052NDXEA
40 30
NS071NDXEA
41 30
2) NC curves
(1) NS026NDXEA (2) NS035NDXEA
(3) NS052NDXEA (4) NS071NDXEA
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
Sound pressure level (dB)
Octave band center frequency(Hz)
63 125 250 500 1000 2000 4000 8000
0%
0%
0%
0%
0%
0%
0%
*+)*
.19
5
10
15
20
25
30
35
40
45
50
55
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
Sound pressure level (dB)
Octave band center frequency(Hz)
63 125 250 500 1000 2000 4000 8000
0%
0%
0%
0%
0%
0%
0%
*+)*
.19
5
10
15
20
25
30
35
40
45
50
55
Sound pressure level (dB)
Octave band center frequency(Hz)