7. Sound Data
Sound Pressure level
Unit: dB(A)
Microphone
Front
1m
1.5m
• NC Curve
1) AM072BXVTFH/AA
2) AM096BXVTFH/AA
3) AM120BXVTFH/AA
•
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
Model
Cooling Silent 1 Silent 2 Silent 3
AM072BXVTFH/AA
55
53
51
49
AM096BXVTFH/AA
57
55
53
49
AM120BXVTFH/AA
59
57
53
49
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63 125 250 500 1000 2000 4000 8000
Octave Band Center Frequency (Hz)
Sound Pr
es
sur
e L
ev
el (
dB
)
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC70
NC60
NC55
NC50
NC45
NC40
NC35
NC30
NC25
NC20
NC15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63 125 250 500 1000 2000 4000 8000
Octave Band Center Frequency (Hz)
Sound Pr
es
sur
e L
ev
el (
dB
)
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC70
NC60
NC55
NC50
NC45
NC40
NC35
NC30
NC25
NC20
NC15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63
250
125
500
2000
1000
8000
4000
Silent 3
Hearing threshold
Silent 2
Silent 1
Cooling
Heating
90
85
80
75
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
63 125 250 500 1000 2000 4000 8000
Octave Band Center Frequency (Hz)
Sound Pr
es
sur
e L
ev
el (
dB
)
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
NC70
NC60
NC55
NC50
NC45
NC40
NC35
NC30
NC25
NC20
NC15