Sound Data - Pioneer KFDH075UW Technical Manual

Sound Data

Sound Data
Sound Pressure Level Sound Pressure Level
Connection
Model
High
KFDH
Medium
075UW
Low
High
KFDH
Medium
100UW
Low
KFDH125UW
KFDH150UW
KFDH200UW
Sound pressure measuring point is 1.4m below the unit surface.
(unit is ducted with 3m discharge air duct)
Sound Pressure Level Sound Pressure Level
Model
KODH075UW
KODH100UW
KODH125UW
KODH150UW
KODH200UW
Sound pressure measuring point is 1.4m from corner of the unit.
1/1 Octave Sound Pressure Level (dB, ref 20uPa)
125Hz 250Hz 500Hz
51 50 48
48 46 45
45 43 42
53 51 50
49 46 48
46 43 43
57 52 54
56 53 59
56 52 61
1/1 Octave Sound Pressure Level (dB, ref 20uPa)
125Hz 250Hz 500Hz
67.5 64 64
68 65 66
70 66 66
72 68 66.5
74 68 68
1kHz 2kHz 4kHz
48 43 38
45 39 33
39 35 29
49 44 41
46 40 35
41 35 30
52 48 48
48 45 46
51 45 43
1kHz 2kHz 4kHz
62 54 48.5
63 55.5 49
63 56 50
66 60 53.5
66.5 60 52.5
Overall
NC
(dBA)
8kHz
31 51 47
26 48 44
23 44 38
34 53 48
27 50 45
24 45 40
45 56 51
38 57 57
39 60 58
Overall
NC
(dBA)
8kHz
66 61
39
67 63
41
67 63
41
44 70 65
43.5 70 66