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ENGLISH

MAKING CONNECTIONS

You can connect various external devices to the TV. Supported external devices are: HD receivers, DVD players, VCRs,

audio systems, USB storage devices, PC, gaming devices, and other external devices. For more information on external

device’s connection, refer to the manual provided with each device.

Connecting to an antenna or cable

Connect an antenna, cable, or cable box to watch TV while referring to the following. The illustrations may differ from

the actual items and a RF cable is optional.

y

Make sure not to bend the copper wire of the RF

cable.

Copper wire

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Complete all connections between devices, and

then connect the power cord to the power outlet

to prevent damage to your TV.

CAUTION

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Use a signal splitter to use more than 2 TVs.

y

Visit http://lgknowledgebase.com for more

information about the antenna and cable

connection. Search for antenna.

y

DTV Audio Supported Codec: MPEG, Dolby Digital,

DTS

NOTE

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If you record a TV program on a DVD recorder or VCR, make sure to connect the TV signal input cable to the

TV through a DVD recorder or VCR. For more information of recording, refer to the manual provided with the

connected device.

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The external device connections shown may differ slightly from illustrations in this manual.

y

Connect external devices to the TV regardless of the order of the TV port.

y

If you connect a gaming device to the TV, use the cable supplied with the gaming device.

y

Refer to the external equipment’s manual for operating instructions.

NOTE

UHF Antenna

ANTENNA /

CABLE IN

Antenna

VHF Antenna

Coaxial (75Ω)

Terminal

(*Not Provided)

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Service Manual120 pages

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LG 55LA7400 Specifications

General

Response time	- ms
Display diagonal	55 \
Display brightness	- cd/m²
Native aspect ratio	16:9
Supported video modes	720p, 1080i, 1080p
Screen format adjustments	4:3, 16:9
Motion interpolation technology	TruMotion
3D	Yes
3D type	Passive
Built-in camera	No
Bundled software	Windows 8 Certified App Store
3D glasses quantity	4
Storage temperature (T-T)	-20 - 60 °C
Storage relative humidity (H-H)	70 - 85 %
Operating relative humidity (H-H)	70 - 80 %
Analog signal format system	-
Sound modes	Game, Movie, Music, Sports, Standard
Audio decoders	Dolby Digital, DTS
Number of speakers	2
Sustainability certificates	ENERGY STAR
RF ports quantity	1
HDMI ports quantity	3
DVI-D 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.
Audio formats supported	AAC, AC3, EAC3, HAAC, MP3, PCM
Image formats supported	JPG
Video formats supported	DIVX HD, MPEG, MPO
Product color	Silver
Compatible products	AN-MR400 AN-VC500 AG-F310
Panel mounting interface	400 x 400 mm
Operating temperature (T-T)	0 - 40 °C
Remote control type	Magic
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	53.9 W
Package depth	254 mm
Package width	1320 mm
Package height	940 mm
Package weight	29485 g

Weight and Dimensions

Depth (with stand)	305 mm
Height (with stand)	788 mm
Weight (with stand)	22680 g
Depth (without stand)	24.4 mm
Width (without stand)	1220 mm
Height (without stand)	711 mm
Weight (without stand)	19960 g