Technical data

133
Specifications
7-6. 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
NS052CDXEA
41 35
NS071CDXEA
41 36
2) NC curves
(1) NS052CDXEA (2) NS071CDXEA
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
10
15
20
25
30
35
40
45
50
0%
0%
0%
0%
0%
0%
0%
*+)*
.19
Sound pressure level (dB)
Octave band center frequency(Hz)