Toshiba MMU-AP0072H2UL Engineering Data Book page 159

6
Indoor unit
9. Sound data
MMK-AP0073H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250
Octave band center frequency (Hz)
MMK-AP0153/AP0183H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250
Octave band center frequency (Hz)
H - M - L
Sound pressure
level (dB (A))
36-32.5-30
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))
43-38-34.5
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)
Microphone
MMK-AP0093/AP0123H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63
MMK-AP0243H2UL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63
158
Sound pressure
level (dB (A))
125 250 500 1000 2000
Octave band center frequency (Hz)
Sound pressure
level (dB (A))
125 250 500 1000 2000
Octave band center frequency (Hz)
H - M - L
39-34-30
H
M
L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000 8000
H - M - L
47.5-40.5-35
H
M
L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000 8000