Sound Data - Samsung AM017NN1PEH Series Technical Data Book

8. Sound data

8. Sound data
Wind-Free 1Way Cassette
Sound Pressure level
• NR Curve
1) AM017NN1PEH/∗∗
50
45
40
35
High
30
Mid
Low
25
20
15
10
5
0
63 125
Octave Band Center Frequency(Hz)
3) AM022NN1DEH
50
45
40
35
High
Mid
30 Low
25
20
15
10
5
0
63 125
Octave Band Center Frequency(Hz)
NOTE
• Specifications may be subject to change without prior notice.
- Sound pressure level is obtained in an anechoic room.
- Sound pressure level is a relative value, depending on the distance and acoustic environment.
- Sound pressure level may differ depending on operation condition.
- dBA = A weighted sound pressure level
- Reference acoustic pressure 0 dB = 20μPa
24
1m
Microphone
250 500 1000 2000 4000 8000
250 500 1000 2000 4000 8000
AM017NN1PEH/∗∗
AM022NN1PEH/∗∗
AM022NN1DEH/∗∗
AM028NN1DEH/∗∗
2) AM022NN1PEH/∗∗
50 50
NR 50
45 45
NR 45
40 40
NR 40
35 35
High
NR 35
30 30 Mid
Low
NR 30
25 25
NR 25
20 20
NR 20
15 15
NR 15
10 10
5 5
0 0
4) AM028NN1DEH
50 50
NR 50
45 45
NR 45
40 40
NR 40
35 35
High
NR 35
Mid
30 30
Low
NR 30
25 25
NR 25
20 20
NR 20
15 15
NR 15
10 10
5 5
0 0
Model High
28
29
29
32
63 125 250 500 1000 2000
Octave Band Center Frequency(Hz)
63 125 250 500 1000 2000
Octave Band Center Frequency(Hz)
Unit: dB(A)
Mid Low
26 24
26 24
26 24
28 24
50
NR 50
45
NR 45
40
NR 40
35
NR 35
30
NR 30
25
NR 25
20
NR 20
15
NR 15
10
5
0
4000 8000
50
NR 50
45
NR 45
40
NR 40
35
NR 35
30
NR 30
25
NR 25
20
NR 20
15
NR 15
10
5
0
4000 8000