[. . . ] [. . . ] Sound characteristics (NC-Curve)
RAS-3M23YACV-E, RAS-3M23GACV-E
Fan Tap Sound pressure level (dB(A))
90
Cooling 48
80
70
Sound pressure level (dB)
NC-70 60 NC-60 50 NC-50 40 NC-40 30 NC-30 20 Audibility limits of continuous white level
75-150 150-300 300-600 600-1200 1200-2400
Front
1m
NC-20
2400-4800 4800-10000
10
20-75
Frequency band (Hz) [. . . ] [. . . ]