LG 42LK450 User Manual

79
ENG
ENGLISH
MAKING CONNECTIONS
Connecting to a USB
Connect a USB storage device such as a USB
flash memory, external hard drive or a USB
memory card reader to the TV and access the
My media menu to use various multimedia files.
See "Connecting USB storage devices" on p.50 and
"Browsing files" on p. 51.
or
US
B IN
I
N 3
USB IN
Connecting to a Headphone
(
LCD
)
Listen to the sound through a headphone.
IN
3
H/P
A
NTENNA
/
C
ABLE I
N
1
N
T I
N
A
V IN 2
V
IDEO / AUDIO
H/P
NOTE
y
AUDIO menu options are disabled when
connecting a headphone.
y
When changing AV MODE with a headphone
connected, the change is applied to video
but not to audio.
y
Optical Digital Audio Out is not available
when connecting a headphone.
y
Headphone impedance: 16
:
y
Max audio output: 10 mW to 15 mW
y
Headphone jack size: 0.35 cm (0.13 inches)
Connecting to an Audio
System
Use an optional external audio system instead of
the built-in speaker.
NOTE
y
If you use an optional external audio device
instead of the built-in speaker, set the TV
speaker feature to off (See p.67).
Digital optical audio connection
Transmits the digital audio signal from the TV to an
external device. Connect the external device and
the TV with the optical audio cable as shown in
the following illustration.
PW350 series
CO
MP
O
NENT IN
V
IDEO
AU
DI
O
Y
L
P
B
P
R
R
RGB IN (PC
)
AUDI
O
I
N
(
R
G
B/D
V
I
)
ANTENNA
/C
ABLE
IN
R
S
-2
3
2
C
IN
(
CONTROL & SERVICE
)
REMOT
E
C
ONTRO
L
I
N
O
P
TI
C
AL
D
I
GI
T
A
L
AU
DI
O
OU
T
A
V IN
1
1
/
DVI
I
N
V
IDE
O
AU
DI
O
L/MONO
O
O
R
R
R
2
1
2
OPTICAL
DIGITAL
AUDIO OUT
OPTICAL AUDIO IN
LV3500 series
IN
3
U
S
B IN
H
/
P
A
NTENNA
/
C
ABLE I
N
RS-232C I
N
(CONTROL & SERVICE)
OPTICAL
D
IGITA
L
A
UDIO OUT
R
GB IN(PC)
(
RGB/DVI
)
A
UDI
O
I
N
1
2
VIDE
O
AU
DI
O
COMPONENT I
N
Y
P
B
P
R
R
L
V
IDE
O
A
UDI
O
R
R
A
V IN
1
/
DVI IN
2
1
L
/
M
O
N
O
A
V IN
2
V
IDEO / AUDIO
OPTICAL AUDIO IN
OPTICAL
DIGITAL
AUDIO OUT

LG 42LK450 Specifications

General

Audio system	Infinite Sound
RMS rated power	20 W
Number of speakers	2
Product color	Black
Panel mounting interface	200 x 100 mm
3D	No
Product weight	29.5 lbs
Depth (imperial)	3 \
Width (imperial)	40.1 \
Height (imperial)	24.8 \
Power requirements	AC 100 - 220 V, 50/60 Hz
Annual energy consumption	197 kWh
Package weight (imperial)	41.9 lbs
Set depth (with stand) (inch)	10.4 \
Set width (with stand) (inch)	48.1 \
Set height (with stand) (inch)	27.5 \
Weight (with stand) (imperial)	33.3 lbs
HDMI ports quantity	3
SCART ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out	1
Number of OSD languages	4
Sustainability certificates	ENERGY STAR
Display diagonal	42 \
Display technology	LCD
Native aspect ratio	16:9
Native refresh rate	60 Hz
Contrast ratio (dynamic)	100000:1
Display diagonal (metric)	107 cm
Package depth	160 mm
Package width	1229 mm
Package height	770 mm
Smart modes	Cinema, Game
Power consumption (standby)	0.28 W
Power consumption (typical)	135 W

Weight and Dimensions

Weight (without stand)	13393 g