Samsung Electronics DVM Series - Page 117

ΙΙΙ . Indoor unit
8. Noise level
ΙΙΙ
58
✻✻ 052 ✻✻
Sound pressure level (dB, ref.2xE-5)
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
63 125 250 500 1000 40002000 8000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Octave band center frequency(Hz)
High
Low
(2) 4-way cassette type
✻✻ 072 ✻✻
Sound pressure level (dB, ref.2xE-5)
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
63 125 250 500 1000 40002000 8000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Octave band center frequency(Hz)
High
Low
3-3.Indoor unit_TM_E_06890 2/27/03 10:14 AM Page 58