intensity MDV-D28Q4/N1-D User Manual

21
9. Sound 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 3.28ft(1m) in front of theunit at a height of 4.59ft(1.4m)
9.2 Test data (Sound Pressure Levels)
Model
Noise level under three speeds of fan (dB(A))
H
M
L
MDV-D28Q4/N1-D
42
38
35
MDV-D36Q4/N1-D
42
38
35
MDV-D45Q4/N1-D
42
38
35
MDV-D56Q4/N1-D
42
38
35
MDV-D71Q4/N1-D
45
42
39
MDV-D80Q4/N1-D
45
42
39
MDV-D90Q4/N1-D
48
45
43
MDV-D100Q4/N1-D
48
45
43
MDV-D112Q4/N1-D
48
45
43
MDV-D140Q4/N1-D
50
47
44
9.3 Octave Band Level
MDV-D28(36,45,56) Q4/N1-DMDV-D71(80) Q4/N1-D
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μ bar）
Audibility limits of
continuous white
sound
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μ bar）
Audibility limits of
continuous white
sound
4.59ft
MAN-S-4WC-1112 Four-way Cassette Type

intensity MDV-D28Q4/N1-D Specifications

General

Brand	intensity
Model	MDV-D28Q4/N1-D
Category	Air Conditioner
Language	English