LG Electronics 5CSV2-03A manual Sound Levels, LV-B1864CH/BL, LV-C3681CHL

14. Sound Levels

Overall

1m

Microphone 1m

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 = 20∝ Pa

-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.

Model		Sound Levels(dBA)
	H		M	L
LV-B1864C(H/B)L	43		40	37
LV-B2464C(H/B)L	45		42	39
LV-B2860C(H)L	50		48	46
LV-C(H)368KLA(B)0	43		41	39
LV-C368KLA1

Sound Levels

Model		Sound Levels(dBA)
	H		M	L
LV-C3681CL	51		48	42
LV-C3681HL	51		48	45
LV-D4881CL	52		47	42
LV-D4881HL	56		52	46
LV-D6081CL	55		50	45
LV-D6081HL	58		55	47
LV-C(H)488LLA(B)0	54		52	50
LV-C488LLA1
LV-C(H)608LLA(B)0	56		54	52
LV-C608LLA1

	LV-B1864C(H/B)L
	90
	80
	70
								NC-70
)	60							NC-65	)
Pa									Pa
								NC-60
20∝									20∝
re	50							NC-55	re
(dB									(dB
								NC-50
Level	40							NC-45	Level
Pressure									Pressure
								NC-40
	30							NC-35
Sound									Sound
								NC-30
								NC-25
	20
								NC-20
	10							NC-15
	63	125	250	500	1000	2000	4000	8000

LV-B2464C(H/B)L
90
80
70
							NC-70
60							NC-65	)
								Pa
							NC-60
								20∝
50							NC-55	re
								(dB
							NC-50
40							NC-45	Level
								Pressure
							NC-40
30							NC-35
								Sound
							NC-30
							NC-25
20
							NC-20
10							NC-15
63	125	250	500	1000	2000	4000	8000

LV-B2860C(H)L
90
80
70
							NC-70
60							NC-65
							NC-60
50							NC-55
							NC-50
40							NC-45
							NC-40
30							NC-35
							NC-30
20							NC-25
							NC-20
10							NC-15
63	125	250	500	1000	2000	4000	8000

Octave Band Center Frequency (Hz) Octave Band Center Frequency (Hz) Octave Band Center Frequency (Hz)

	LV-C3681C(H)L
	90
	80
	70
								NC-70
)	60							NC-65	)
Pa								NC-60	Pa
20∝								NC-55	20∝
re	50								re
(dB								NC-50	(dB
Level	40							NC-45	Level
Pressure								NC-40	Pressure
	30							NC-35
Sound								NC-30	Sound
	20							NC-25
								NC-20
	10							NC-15
	63	125	250	500	1000	2000	4000	8000

LV-D4881C(H)L
90
80
70
							NC-70
60							NC-65	)
								Pa
							NC-60
								20∝
							NC-55
50								re
								(dB
							NC-50
40							NC-45	Level
							NC-40	Pressure
30							NC-35
							NC-30	Sound
							NC-25
20
							NC-20
10							NC-15
63	125	250	500	1000	2000	4000	8000

LV-D6081C(H)L
90
80
70
							NC-70
60							NC-65
							NC-60
50							NC-55
							NC-50
40							NC-45
							NC-40
30							NC-35
							NC-30
20							NC-25
							NC-20
10							NC-15
63	125	250	500	1000	2000	4000	8000

Octave Band Center Frequency (Hz) Octave Band Center Frequency (Hz) Octave Band Center Frequency (Hz)

56Ceiling & Floor, Ceiling Suspended (50Hz, R22)