Samsung Electronics DVM Series - Page 172

9. Noise level
34
. Outdoor unit
ΙΛ
ΙΛ
✻✻ 100 ✻✻
Sound pressure level (dB, ref.2xE-5)
80.0
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)
Front of unit
Back of unit
4-2.Outdoor unit_TM_E_06890 2/27/03 10:15 AM Page 34