Hitachi MULTIZONE RAM-53NE3F - Ram-53 Ne3 F

SOUND DATA
4-4
4.1.3. RAM-53NE3F
COOLING MODE
HEATING MODE
The Sound Pressure Level is based on the following conditions:
1 meter from the unit front surface and 1 meter from floor level
The above data was measured in an anechoic chamber. Please take into consideration reflected sound of your specific site
20.9
32.6
36.3
36.7
40.4
33.8
30.7
20.9
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
0
10
20
30
40
50
60
70
80
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave band main wave length (Hz)
23.9
34.1
37.3
38.5
41.8
36.8
32.3
23.9
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
0
10
20
30
40
50
60
70
80
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave band main wave length (Hz)