Samsung Electronics DVM Series Technical Manual page 121

ΙΙΙ
. Indoor unit
8. Noise level
040
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
63
052
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
63
High
Low
125 250 500
Octave band center frequency(Hz)
High
Low
125 250 500
Octave band center frequency(Hz)
ΙΙΙ
1000 2000 4000
1000 2000 4000
62
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8000