MMD-AP___4H2UL
MMD-AP0724H2UL (208 V)
MMD-AP0964H2UL (208 V)
Outside still pressure 223 (Pa)
Sound pressure
level (dB(A))
70
60
50
40
30
20
Audibility limits of
continuous
white level
10
63
125
250
Octave band center frequency (Hz)
145 (Pa)
86 (Pa)
51
49
47
223 (external static pressure (Pa))
NC 50
145
NC 40
86
NC 30
NC 30
NC 30
NC 20
500
1000
2000
4000
MMD-AP0724H2UL (230 V)
MMD-AP0964H2UL (230 V)
Outside still pressure 302 (Pa)
Sound pressure
level (dB(A))
70
60
50
40
30
20
Audibility limits of
continuous
white level
10
8000
63
125
14
231 (Pa)
53
51
302 (external static pressure (Pa))
231
172
250
500
1000
2000
Octave band center frequency (Hz)
E15-3H1
172 (Pa)
50
NC 50
NC 40
NC 30
NC 30
NC 30
NC 20
4000
8000