Sound Data - Toshiba MMU-AP0074HPUL Engineering Data Book

TCTC-E20-VRF010
TCTC-E14-VRF001-2

9. Sound data

Sound pressure spectrum
4.92 ft
(1.5 m)
MMU-AP0074HPUL / AP0094HPUL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250 500
Octave band center frequency(Hz)
MMU-AP0154HPUL / AP0184HPUL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250 500
Octave band center frequency (Hz)
Microphone
H - M - L
Sound pressure
level (dB (A))
32.5 - 30.5 - 29
H
M
L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1000 2000 40000 8000
H - M - L
Sound pressure
level (dB (A))
35 - 33 - 31
H
M
L
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1000 2000 40000 8000
MMU-AP0124HPUL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250
MMU-AP0244HPUL
90
80
70
60
50
40
30
20
Audibility limits of
continuous white level
10
63 125 250
Octave band center frequency (Hz)
16
MMU-AP___4HPUL
MMC-AP___8HP-E
H - M - L
Sound pressure
level (dB (A))
34 - 31.5 - 29.5
500 1000 2000 40000
Octave band center frequency(Hz)
H - M - L
Sound pressure
level (dB (A))
38 - 33 - 31
500 1000 2000 40000
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