7. Sound Data
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
AM168BXVGJ
H
/AA
AM192BXVGJ
H
/AA
AM216BXVGJ
H
/AA
6
0
57
55
6
3
6
1
5
6
6
4
6
1
5
6
AM240BXVGJ
H
/AA
6
6
61
56
Sound Pressure level
Unit: dB(A)
Microphone
Front
1m
1.5m
Model
Cooling
Silent 1 Silent 2 Silent 3
49
49
49
49
Heating
63
66
67
68
NC 75
Cooling
NC 70
Silent 1
NC 60
Silent 2
Silent 3
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
Hearing
threshold
NC 20
NC 15
7)
AM216BXVG
J
H
/AA
8)
AM240BXVG
J
H
/AA
6)
AM192BXVG
J
H
/AA
• NC Curve
5)
AM168BXVG
J
H
/AA
Sound Pressure
Level
(dB)
Octave Band Center Frequency(Hz)
Cooling
Silent 1
Silent 2
NC 75
Silent 3
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
Hearing
threshold
NC 15
Sound Pressure
Level
(dB)
Octave Band Center Frequency(Hz)
Sound Pressure
Level
(dB)
Octave Band Center Frequency(Hz)
Cooling
Silent 1
Silent 2
Silent 3
NC 75
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
Hearing
threshold
NC 20
NC 15
Sound Pressure
Level
(dB)
Octave Band Center Frequency(Hz)
Heating
Heating
Cooling
Silent 1
Silent 2
NC 75
Silent 3
NC 70
NC 60
NC 55
NC 50
NC 45
NC 40
NC 35
NC 30
NC 25
Hearing
threshold
NC 20
NC 15
Heating
Heating