Samsung Electronics DVM Series Technical Manual page 117

ΙΙΙ
. Indoor unit
8. Noise level
(2) 4-way cassette type
052
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
63
072
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
58
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