Page 1
55" class (54.6" diagonal)
lcd tv
55LH400C
LCD Commercial Widescreen
Integrated Full 1080p HDTV
PUBLIC DISPLAY SETTINGS - CLONING CAPABLE
EcoSmart™
Intelligent Sensor
Dynamic Power Savings
Static Power Savings
ENERGY STAR®3.0 QUALIFIED & RoHS COMPLIANT
DYNAMIC CONTRAST RATIO
80,000:1
RESPONSE TIME 2.7ms (G to G)
NATIVE DISPLAY RESOLUTION
1920 x 1080 (full HD 1080p)
BUILT-IN ATSC/NTSC/QAM CLEAR TUNER
INVISIBLE SPEAKER SYSTEM
Hidden speaker grilles
LG'S EXCLUSIVE XD ENGINE
USB 2.0 MEDIA HOST FOR PHOTOS AND MUSIC
USB CLONING
®
CLEAR VOICE II
REAL CINEMA™
4 HDMI™ INPUTS WITH HDCP
V.1.3 with deep color
2 YEAR LIMITED WARRANTY
(parts and labor)
w w w. L G c o m me r c i a l . c o m
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L I F E ’ S G O O D . . .
Enter
Move
PICTURE
▼
Aspect Ratio: 16:9
P
icture Wizard
Energy Saving
: Off
P
icture Mode: Standard
• Backlight 70
•
Contrast90
• Brightness50
•
Sharpness70
Off
M
inimum
M
edium
M
aximum
Screen off
WHEN IT’s GREEN.
EcoSmart
•Intelligent Sensor - Continually monitors room light conditions to automatically
LG is committed to improving product development,
manufacturing and usage to meet the demand
for environmentally friendlier products. Our
55LH400C television has technologies to reduce
power consumption and in return increase cost
savings per room. We’ve also placed limits in the
amounts of harmful materials used in these
televisions.
optimize the picture quality for a more enjoyable viewing experience, which can help
save energy.
•Dynamic Power Savings - Using built-in algorithms, TV will automatically reduce the
power consumption based on incoming video, while maximizing picture performance.
•Static Power Savings - Picture brightness level can be set at the preferred power
onsumption level to reduce power and increase energy savings.
c
• RoHS Compliant - Meets directive on restriction of hazardous substances.
• Energy Star 3.0 Qualified - Meets current reduction requirements of energy
consumption.
ENERGY SAVING LEVELS
Manually select your choice for the brightness level for the television. By selecting
Minimum, Medium, or Maximum, thepower consumption will be reduced andan increase
in energy savings can be achieved. (Note: Selecting minimum level may slightly increase power
onsumption)
c
By utilizing the 120Hz refreshrates,themotion blur on LCD televisions
hasbeen greatlyimproved. The highsetting provides smootherpicture
movement. The low setting provides a standard smooth picture
movement.
TESTING CONDITION IN STANDARD MODE
Applied Model
Energy Saving
Level
Brightness
[cd]
OFF 387 277 0.0
Minimum 390 282 -1.8
55LH400C
Medium 267 199 28.2
Maximum 134 116 58.1
Screen off 0 25.8 90.7
Note: Power consumption was measured with video signal - IEC62087 dynamic broadcast. Energy
Saving percentages listed are based on Energy Saving default value in the Off mode.
Automatically examines the room environment and optimizes the
picture to the light and color conditions in the room for a more
enjoyableviewing experience–thatcan also saveenergy andmoney.
Backlight
Color
Sharpness
Color Temp
Power Consumption
Power
Consumption
[Watts]
Energy savings
[%]
OFF LOW
VIEWING QUALITY AS THEDIRECTORINTENDED
24p playback matches the original frame rate of film based content,
making your viewing experienceonestep closer to “Real Cinema”.
Original Film
Original film has a frame rat e of
24 frames per s econd. To be
viewed on standard video
equipment suc h as TVs it m ust be
have a pull down solution.
Easilyconnectyour externalUSBdriveto enjoyJPEG photoswhilelistening
toMP3filesatthe sametime for a picture slide show.Allows hotel guests to
enjoy all of thosefamilyphotosfor a truly memorableviewing experience.
NTSC Pulldown Solution
NTSC corrects the frame rate
difference by repeating every 4t h
frame. Sound must be s eparated
from the film to avoid any
distortion.
HIGH
Dramatization
Real Cinema
Real Cinema uses a 2:3pull down
which takes every otherframe and
splits it into three fields of video for
a smoot her transition from film to
video.
Dramatization
Page 3
4-Screws
(not provided)
Stand
Desk
VIDEO
AUDIO
L R
RS-232CIN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICALDIGITAL
AUDIO OUT
ANTENNA/
CABLE IN
RGB IN (PC)
AV IN 1
COMPONENT IN
2
3
1
2
1
MONO
( )
AUDIOVIDEO
/DVI IN
LR
AV IN 2
L/MONO
R
AUDIO
VIDEO
USB IN
IN 4
22.6”
52.7”
16.7”
32.6”
35.5”.
4.3”
PUBLIC DISPLAY SETTINGS
P
ublic Display Mode No
Start Channel No
Ch. Type TV
Major 2
Minor 0
Minimum Volume 0
M
aximum Volume 100
Start Volume No
L
evel 20
P
ower Management No
S
etting 1
Key Management 0
F
actory Reset 0
A
spect Ratio 0
P
DM Plus
Public Display Setting
AVIN 2
L/MONO
R
AUDIO
VIDEO
IN 4
USB IN
400mm
400mm
When used in public areas, these HDTVs can be
easily programmed by the installer to have the
TV turn on at a specified channel/volume level,
et the minimum/ maximum volume, lock out the
s
control panel/remote, set the aspect ratio, and
return to a factory reset. By using Power
Management, these displays can be
programmed to turn off if there has been no
activity (remote or control panel buttons) for a
preset time (1-7) hours.
SOUNDISHEARD,NOTSEEN
Enjoyacombinationof smarttechnology
and stylish design with the invisible
speaker system custom tuned by audio
expert Mr. Mark Levinson. This unique
system provides a clean, polished look
and anenhanced auditory experience
by increasing the sweet spot and
providing a wider sound field.
USB CLONING
USB cloning will allow for easy transfer of Public
Display Settingsfromthe“MasterTV” to anunlimited
number of same type televisions.
MOUNTING HOLES ON STAND
ATTACHING THE TV TO A DESK
REAR
SIDE
Page 4
XT
55LH400C
lcd tv
55" class
(54.6" diagonal)
LCD SPECIFICATION
Screen Size (Class) 55” class
ative DisplayResolution 1920 x1080
N
C Max Resolution
P
rightness 500 cd/m
B
Dynamic Contrast Ratio 80,000:1
ontrast Ratio 1,400:1
C
iewing Angle
V
120Hz TruMotion Yes
olor Reproduction 10Bit
C
esponse Time 2.7ms
R
Life Span
ROADCASTING SYSTEM
B
Analog Yes
TSC/NTSC/Clear QAM Yes
A
VIDEO
D Engine Yes
X
Aspect Ratio 16:9
spect Ratio Correction 6 Modes
A
ust Scan
J
HDMI 1080p/1080i/720p
Component 1080p/1080i/720p
RF/DTV 1080i/720p
nhanced Noise Reduction
E
Digital Comb Filter Yes
Color Temperature Control 3 Modes
lack Stretcher Yes
B
24p Real Cinema Yes
inema 3:2/2:2 Mode Yes
C
Picture Reset Yes
AV Mode II
icture Mode Yes
P
DTV Signal StrengthIndicator Yes
Video Reset/Initializing Yes
AUDIO
Mono/Stereo/Dual
Audio Output Power
Invisible SpeakerSystem Details 2 Way 4 Speaker
Dolby Digital5.1 Decoder Yes
Surround System Type SRS TruSurroundXT
Bass/Treble/Balance Controls Yes
Clear Voice II Yes
Auto Volume Leveler Yes
Sound Mode 5 Modes
SPECIAL FEATURES
Public Display Settings Yes , V2.5
Brightness Optimization Yes
Picture Wizard Yes
BacklightControl Yes
Video Mute Yes
USB Cloning Yes
1080p Source Input
HDMI 60p/30p/24p
Component 60p/30p/24p
RGB 60p
specifications
A/V Input Navigation Yes
Input Labeling/Sub-title Yes
QuickView
QuickSetup Guide Yes
Simple Manual Yes
ParentalControl w/V-Chip Yes
KeyLock/Child Lock Yes
Customizable Closed Caption/Sub-title Yes
LG SIMPLINK
Screen Adjust/Auto
(RGB, HDMI)
(Typical)
(0% overscan)
(Picture &Sound)
(PreviousChannel)
(HDMICEC)
(manual)
VideoNoise Filter)
(
(MTS/SAP)
(Watts -THD 10%)
Configure Yes
920 x 1080
1
1
78°/178°
(except in PC mode)
(G toG)
6
0,000 hrs
1 tuner)
(
es, 3D NR/MPEG NR
Y
(3D)
3 Modes
9 modes)
(
Yes
10W x 2
(Available in Standard, Natural,Sport, Game,
Expert1, & Expert 2modes)
Yes
Yes
(54.6” diagonal)
2
(Norm, Warm, Cool)
(Cinema, Sport, Game)
ONVENIENCE FEATURES
C
anguage English/Spanish/French/Korean
L
Alvin UI Yes
Auto & Manual Tuning/Programming Yes
hannel Add/Delete Yes
C
Channel Labeling Yes
Favorite ChannelProgramming Yes
uto/Manual Clock Yes
A
On/Off Timer Yes
Sleep Timer Yes
uto Off/Auto Sleep
A
AUDIO/VIDEO INPUTS/OUTPUTS
F In
R
(Antenna/Cable) 1
L/R Audio/Composite VideoIn 1 (rear), 1 (side)
HD Component Video In (Y,Pb, Pr) +L/R Audio2
igital Audio Out
D
HDMI/HDCPInput (
RGB In (D-Sub 15pin) - PC 1
C Audio Input 1
P
RS-232c In 1(Control/Service)
USB 2.0 Input
ABINET/ACCESSORIES
C
abinet Color Glossy Black
C
wivel Stand
S
Mechanical PowerOff Yes
ire Retardant Cabinet Material Yes
F
®
ESA
tandard MountCompliant
V
S
ensingtonSecurity System Slot Yes
K
ower Indicator Yes
P
emoteControl Yes
R
OWER
P
oltage, Hz 100V - 240V, 50/60 Hz
V
Stand-by Mode Less than1W
Power Consumption 337W
EcoSmart -EnergySavings Yes (Intelligent Sensor, Static/DynamicPower
ENERGY STAR 3.0 Qualified Yes
RoHS Compliant Yes
DIMENSIONS & WEIGHT
TV without stand (
TV with stand (WxHxD) 52.7" x 35.5" x 16.7"
Shipping Dimensions (WxHxD) 57.3" x 40.2" x 21.3"
TV without stand weight 71.7 lbs.
TV with stand weight 79.4 lbs.
Shipping Weight 96.6 lbs.
SERVICE/LIMITED WARRANTY
UPC CODE
55LH400C 7 19192 90000 4
(When no videois present)
Optical) 1
(
V1.3 withDeep Color)
degrees) +
(
WxHxD)
es
Y
rear)
3 (
, 1 (
1
(Side)
Media Host
and
Service
20°/-20°
00mm x 400mm, M6 screw
(WxH) 4
(red-Standby,Blue - On)
Savings)
52.7" x 32.6" x 4.3"
2 Years (Parts/Labor)
side)
(JPEG, MP3)
, Cloning,
www.LGcommercial.com
LG Electronics U.S.A., Inc.
Business Solutions Division
2000 Millbrook Drive
Lincolnshire, IL 60069
Customer Service: 888.865.3026
Contact your LG Regional Sales Representative
Enterprise: 800.897.8788
Channel: 800.897.8871
Hospitality: 800.228.1236
E-mail: LGcommercial@lge.com
SPEC_55LH400C_100930_PR
All screen images are simulated. Dimensions and weights are approximate.
Design, features and specifications subject to change without notice.
© Copyright 2009 LG ElectronicsUSA, Inc. All Rights Reserved. “LG Life’sGood”is a
registered trademark ofLG Corp.XD Engineis aregistered trademark of LG Electronics,
Inc.HealthView and EcoSmartaretrademarksof LG Corp.ENERGY STARis aregistered
trademarkof the U.S.EnvironmentalProtection Agency.
are registered trademarks of Dolby Laboratories.
TruSurround XT are trademarks or registered trademarks of SRS Labs, Inc.
trademark of Video Electronics Standards Association. All other product and brand
names are trademarks orregistered trademarks of theirrespective companies.
Printed in the USA. November 2009
Dolbyandthe double-Dsymbol
SRS and the SRS symbol and
VESA is a
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