Mitsubishi Heavy Industries FDC112KXEN6 Technical Manual page 97

Model FDT90KXE6, 112KXE6
Noise level 42 dB (A) at HIGH
39 dB (A) at MEDIUM
36 dB (A) at LOW
60
50
40
30
20
10
63 125 250 500 1000
Mid Octave Band Frequency (Hz)
(c) Ceiling cassette-2 way type (FDTW)
Measured based on JIS B 8616
Mike position as below
1.5m
Mike (center & low points)
Model FDTW90KXE6
Noise level 41 dB (A) at HIGH
37 dB (A) at MEDIUM
36 dB (A) at LOW
70
60
50
40
30
20
63 125 250 500 1000
Mid Octave Band Frequency (Hz)
Model FDT140KXE6, 160KXE6
Noise level 45 dB (A) at HIGH
60
60
50 50
40
40
30
30
20
20
10
10
2000 4000 8000 63 125
Mid Octave Band Frequency (Hz)
Models FDTW28KXE6, 45KXE6, 56KXE6
Noise level 39 dB (A) at HIGH
70
60
50
40
30
20
63 125
Mid Octave Band Frequency (Hz)
Model FDTW112KXE6
Noise level 44 dB (A) at HIGH
70
70
60
60
50
50
40
40
30
30
20
20
63 125
2000 4000 8000
Mid Octave Band Frequency (Hz)
43 dB (A) at MEDIUM
40 dB (A) at LOW
60
50
40
30
20
10
250 500 1000 2000 4000 8000
36 dB (A) at MEDIUM
32 dB (A) at LOW
70
60
50
40
30
20
250 500 1000 2000 4000 8000
38 dB (A) at MEDIUM
37 dB (A) at LOW
70
60
50
40
30
20
250 500 1000 2000 4000 8000
93
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Model FDTW71KXE6
Noise level 41 dB (A) at HIGH
36 dB (A) at MEDIUM
35 dB (A) at LOW
70
60
50
40
30
20
63 125 250 500 1000
Mid Octave Band Frequency (Hz)
Model FDTW140KXE6
Noise level 45 dB (A) at HIGH
41 dB (A) at MEDIUM
39 dB (A) at LOW
70
60
50
40
30
20
63 125 250 500 1000
Mid Octave Band Frequency (Hz)
70
60
50
40
30
20
2000 4000 8000
70
60
50
40
30
20
2000 4000 8000