Midea One-way Cassette Series

Compact Four-way Cassette MCAC-VTSM-2017-01
55
9. Sound Levels
9.1 Test condition
9.2 Test value
Model
Sound level dB(A)
H
M
L
MDV-D15Q4/N1-A3
34.9
32.5
22.8
MDV-D22Q4/N1-A3
35.8
33.4
23.4
MDV-D28Q4/N1-A3
35.8
33.4
23.4
MDV-D36Q4/N1-A3
41.5
35.6
28.8
MDV-D45Q4/N1-A3
41.5
35.6
28.8
9.3 Octave Band Level
MDV-D15Q4/N1-A3
0
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
NC60
NC50
NC40
NC30
NC20
H
M
L
1.4m
COMPACT FOUR-WAY CASSETTE TYPE
Microphone