LG LV-C3681HL - Sound Levels and Installation Guide

Ceiling & Floor, Ceiling Suspended (50Hz, R22) 57
14. Sound Levels
Octave Band Center Frequency (Hz)
Sound Pressure Level (dB re 20µPa )
Octave Band Center Frequency (Hz)
Sound Pressure Level (dB re 20µPa )
Octave Band Center Frequency (Hz)
Sound Pressure Level (dB re 20µPa )
10
20
30
40
50
60
70
80
90
63 125 250 500 1000 2000 4000 8000
NC-15
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
10
20
30
40
50
60
70
80
90
63 125 250 500 1000 2000 4000 8000
NC-15
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
10
20
30
40
50
60
70
80
90
63 125 250 500 1000 2000 4000 8000
NC-15
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
LV-C(H)368KLA(B)0
LV-C368KLA1
LV-C(H)488LLA(B)0
LV-C488LLA1
LV-C(H)608LLA(B)0
LV-C608LLA1