16
MMU-AP___2H2UL
E15-3C1
MMU-AP0422H2UL
10
20
30
40
50
60
70
80
90
O
c
ta
v
e
band s
ound pr
es
s
u
re
l
e
v
e
(
d
B
)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Audibility limits of
continuous white level
H - M - L
48.5-40.5-37.5
Sound pressure
level (dB (A))
63 125 250 500 1000 2000 4000 8000
Octave band center frequency (Hz)
H
M
L
MMU-AP0362H2UL
63 125 250 500 1000 2000 4000 8000
Octave band center frequency (Hz)
O
c
ta
v
e
band s
o
und pr
es
s
u
re
l
e
v
e
l (
d
B
)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
70
80
90
H - M - L
46-40.5-36.5
Sound pressure
level (dB (A))
H
M
L
Audibility limits of
continuous white level
+00E15-3C1_01EN.book Page 16 Thursday, March 24, 2016 11:25 AM
