Toshiba MMU-AP0072H2UL Engineering Data Book page 148

6
Indoor unit
9. Sound data
MMC-AP0181H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250
Octave band center frequency (Hz)
MMC-AP0361H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250
Octave band center frequency (Hz)
Microphone
H - M - L
Sound pressure
level (dB (A))
38.5-35-32.5
H
M
L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
H - M - L
Sound pressure
level (dB (A))
44-41-37
H
M
L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
3.28 ft
(1 m)
3.28 ft
(1 m)
MMC-AP0241H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125
MMC-AP0421H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125
147
Sound pressure
level (dB (A))
40.5-38-35
H
M
L
250 500 1000 2000 4000
Octave band center frequency (Hz)
Sound pressure
level (dB (A))
46-42.5-39.5
H
M
L
250 500 1000 2000 4000
Octave band center frequency (Hz)
H - M - L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000
H - M - L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000