17
MMU-AP___4HPUL
TCTC-E20-VRF010
MMC-AP___8HP-E
TCTC-E14-VRF001-2
MMU-AP0304HPUL
O
ct
av
e
band
s
ound
p
re
ss
ur
e
le
ve
l (
dB)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Octave band center frequency (Hz)
H
M
L
H - M - L
41 - 36.5 - 34
Sound pressure
level (dB (A))
10
20
30
40
50
60
70
80
90
Audibility limits of
continuous white level
MMU-AP0424HPUL / AP0484HPUL / AP0544HPUL
10
20
30
40
50
60
70
80
90
O
ct
av
e
band
s
ound
p
re
ss
ur
e
le
ve
(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-AP0364HPUL
63 125 250 500 1000 2000 4000 8000
Octave band center frequency (Hz)
O
ct
av
e
band
s
ound
p
re
ss
ur
e
le
ve
l (
dB)
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
63
125
250
500
1000
2000
4000
8000