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8
Sound data
8 - 1 Sound pressure spectrum
FXSQ63MVE
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTE
1
Over All (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: 220-240V/220V 50Hz/60Hz
•
JIS Standard
: 220 Hz
: 240 Hz
3
Measuring place: Anechoic chamber
4
Operation noise differs with operation and ambient conditions
5
Location of microphone
DUCT
Mic
FXSQ100MVE
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTE
1
Over All (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: 220-240V/220V 50Hz/60Hz
•
JIS Standard
: 220 Hz
: 240 Hz
3
Measuring place: Anechoic chamber
4
Operation noise differs with operation and ambient conditions
5
Location of microphone
DUCT
Mic
• Indoor Units • Concealed Ceiling Unit • FXSQ-MVE9
4D036941
220V
220V
Scale
H
L
H
L
(50/60Hz)
A
42/43
35
44
37
C
49/50
43
51
45
4D036943
220V
220V
Scale
H
L
H
L
A
43
37
45
39
C
48
43
50
45
®
• VRV
Systems • Indoor Units
FXSQ80MVE
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTE
1
Over All (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: 220-240V/220V 50Hz/60Hz
•
JIS Standard
: 220 Hz
: 240 Hz
3
Measuring place: Anechoic chamber
4
Operation noise differs with operation and ambient conditions
5
Location of microphone
DUCT
Mic
FXSQ125MVE
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTE
1
Over All (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: 220-240V/220V 50Hz/60Hz
•
JIS Standard
: 220 Hz
: 240 Hz
3
Measuring place: Anechoic chamber
4
Operation noise differs with operation and ambient conditions
5
Location of microphone
DUCT
Mic
4D036942
220V
220V
Scale
H
L
H
L
A
43
37
45
39
C
48
43
50
45
4D036944
220V
220V
Scale
H
L
H
L
A
46
41
48
43
B
52
48
54
50
3
1
8
19
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