MIV V4+ Indoor Units
DM12-01.01.02-08en
14
Console Type MVD-A-VA1
9. Noise Levels
9.1 Test condition
Note:
1, during actual operation, these values are normally somewhat higher as a result of ambient conditions.
2, Anechoic chamber conversion value, measured at a point 1m in front of the unit at a height of 1.5m
9.2 Test value
9.3 Octave Band Level
O ctave band center frequency
（
H z
）
So
u
nd p
re
ss
u
re
le
ve
l dB
（
0dB=
0
.00
0
2
μ
ba
r
）
A u d ib ility lim its of
continuo us w hite
so und
O ctave ban d center freq uency
（
H z
）
Sound pr
essure
l
evel dB
（
0dB
=
0
.000
2
μ
bar
）
A udibility lim its of
continuous w hite
sound
Octave band center frequency
（
Hz
）
S
o
un
d p
re
ssur
e le
ve
l dB
（
0dB=0.
0002
μ
ba
r
）
Audibility limits of
continuous white
sound
Octave band center frequency
（
Hz
）
Sound p
ressure
le
ve
l dB
（
0dB=0
.00
0
2
μ
ba
r
）
Audibility limits of
continuous white
sound
Model SH
HH
H
M
L
MVD22A-VA1
38 38 38 32 26
MVD28A-VA1
40 40 39 33 27
MVD36A-VA1
41 41 39 33 27
MVD45A-VA1
42 42 42 38 30
MVD22A-VA1
MVD28A-VA1
MVD36A-VA1
MVD45A-VA1
