MIV V4+ Indoor Units
DM12-01.01.02-05en
14
Two-ways Cassette Type MVT-A-VA1
9. Sound Levels
9.1 Test condition
9.2 Test value
MVT22A-VA1 MVT28A-VA1, MVT36A-VA1
Octave band center frequency
（
Hz
）
Sou
nd
p
re
ssure leve
l dB
（
0d
B=
0.
00
0
2
μ
bar
）
Audibility limits of
continuous white
sound
Octave band center frequency
（
Hz
）
Sound
pre
ssu
re
l
eve
l dB
（
0dB=
0
.00
0
2
μ
ba
r
）
Audibility limits of
continuous white
sound
MVT45A-VA1, MVT56A-VA1 MVT71A-VA1
Octave band center frequency
（
Hz
）
S
ound p
ressure
le
v
el dB
（
0
d
B=0.0002
μ
ba
r
）
Audibility limits of
continuous white
sound
Octave band center frequency
（
Hz
）
So
un
d
p
re
ss
u
re
l
ev
el
d
B
（
0d
B=
0
.00
0
2
μ
bar
）
Audibility limits of
continuous white
sound
Model
Noise test value dB(A)
Hi
Mid
Low
MVT22A-VA1
33 29 24
MVT28A-VA1
36 32 29
MVT36A-VA1
36 32 29
MVT45A-VA1
39 35 30
MVT56A-VA1
39 35 30
MVT71A-VA1
44 40 34
