LG LM50 Product Data page 68

13. Sound Levels
ART COOL
Overall
Model
AMNC/H096AP*1
AMNC/H126AP*1
Sound Pressure Level
AMNC/H096AP*1
90
80
70
60
50
40
30
20
10
63 125 250
Octave Band Center Frequency (Hz)
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1m
0.8m
Microphone
Sound Levels(dBA)
H M L
37 31 27
43 39 31
NC-70
NC-70
NC-65
NC-65
NC-60
NC-60
NC-55 NC-55
NC-50 NC-50
NC-45 NC-45
NC-40 NC-40
NC-35 NC-35
NC-30
NC-30
NC-25
NC-25
NC-20
NC-20
NC-15
NC-15
500 1000 2000 4000 8000
Notes:
- Sound measured at 1m away from
the center of the unit.
- Data is valid at free field condition
- Data is valid at nominal operation condition
- Reference accoustic pressure OdB = 20µPa
- Sound level will vary depending on a range of factors such as
the construction(acoustic absorption coefficient) of particular
room in which the equipment is installed.
- The operating conditions are assumed to be standard(KS conditions)
AMNC/H126AP*1
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000
Octave Band Center Frequency (Hz)
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8000
2004 Product Data 67