Haier AB072MRERA Service Manual page 228

AD122MSERA(D)
70
60
50
40
30
20
Limit of
audible
continuous
10
noise
63 125 250 500 1000 2000 4000 8000
Octave band center frequency (HZ)
AD182MSERA(D)
70
60
50
40
30
20
Limit of
audible
continuous
10
noise
63 125 250 500
Octave band center frequency (HZ)
1000 2000 4000 8000
220
AD162MSERA(D)
70
60
50
40
30
20
Limit of
audible
continuous
10
noise
63 125 250 500 1000
Octave band center frequency (HZ)
AD242MSERA(D)
70
60
50
40
30
20
Limit of
audible
continuous
10 noise
63 125 250 500
Octave band center frequency (HZ)
2000 4000 8000
1000 2000 4000 8000