• VRV
®
Systems • Indoor Units
13
• Indoor Units • CEILING MOUNTED CORNER CASSETTE • FXKQ-MAVE
9
Sound data
9 - 2 Sound pressure spectrum
FXKQ25,32MA
4D037071
Octave band center frequency (Hz)
Sound pressure level dB (0dB=0.0002 m bar)
Approximate
threshold
hearing for
continuous noise
FXKQ40MA
4D037072
Octave band center frequency (Hz)
Octave band sound pressure level dB (0dB=0.0002
μ
bar)
Approximate
threshold
hearing for
continuous noise
FXKQ63MA
4D037073
Octave band center frequency (Hz)
Octave band sound pressure level dB (0dB=0.0002
μ
bar)
Approximate
threshold
hearing for
continuous noise