LG Electronics
42LS75A 49LS75A 55LS75A
owner manual
Troubleshooting
Specifications
Install
Connecting the Stand
Dimension
RS-232C Configurations
Resets all monitor settings
Accessories
Command Reference List
Settings
Page 53
PRODUCT SPECIFICATIONS
53
55LS75A
(Unit: mm)
1230.4
28.8
7.4
7.4
.2
31.7
701
776
.1
713
.7
135.5
727.4
415.2
400
415.2
150
.6
400
150
.6
ENGLISH
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Page 54
Image 53
Page 52
Page 54
Contents
Monitor Signage
Table of Contents
Licenses
Accessories
Assembly and Preparation
SP-2100
Optional Accessories
Screws
AN-WF500
Power Cord
Buttons
Parts and Buttons
Connection Panel
Buttons Description
Connecting the Speakers
Connecting the Stand
Portrait Layout
Connecting IR & Light Sensor
Using Kensington Lock
Connecting the OPS
OPS Player
Removing the LG Logo
Attaching and removing the LG Logo Bracket
Installing on a Wall
Securing the monitor to a wall optional
Volume Up/Down Button
Remote Control
A Button
Number and Alphabet buttons
USB Menu Control
Exit
Making Connections
Connecting to a PC
HD Receiver/DVD/VCR Camcorder/Camera/Gaming Device
Direct Connection Using the Router Using the Internet
External Device Connection
English
Daisy Chain Monitors
Using the Multi Display Mode function
Using My Media
Using the Input List
Connecting USB storage devices
Remote Control Home
Tips for using USB storage devices
To set Device Selection Remote Control Home
To use Select Play Remote Control Home
Files Supported by My Media
Supported External Subtitle Format
Supported Video Codec
Supported Internal Subtitle Format
Supported Photo File
Supported Audio File
Tips for Playing Video Files
To play video files on display Remote Control Home
Viewing Videos
English
Viewing music files Remote Control Home
Viewing image files Remote Control Home
Viewing Photos
Listening to Music
Settings
Information
SuperSign Contents
File Manager
Picture ID Settings
Quick Settings
Main Menu Settings
Picture Settings
Remote Control Settings Picture Picture Adjust
Reduction Mpeg Noise
Noise
Reduction Black Level
Real Cinema
English
Sound Settings
Network Wi-Fi Connection
Network Settings
To Set Your Network Remote Control Settings
Tips for Network Setting
Tips for Wireless Network Setting
General Settings
Resets all monitor settings
Does the Check signal cable
Troubleshooting
Problem Action
No image is displayed
Operation does not work normally Problem Action
Screen color is abnormal Problem Action
After-image appears on the product
Audio function does not work
42LS75A
Product Specifications
Applicable only for models that support the speakers
49LS75A
Mm x 637.4 mm x 31.7 mm / 15.6 kg
55LS75A
Mm x 713.7 mm x 31.7 mm / 20.7 kg
135.1
Product Dimensions
49LS75A
1230.4 28.8 31.7 701 776 713 135.5 727.4 415.2 400 150 150.6
Horizontal Vertical Resolution Frequency Frequency Hz KHz
Hdmiops / DVI / Displayport PC Support Mode
DTV mode
Code Hex Function Remarks
IR Codes
Some key codes are not supported depending on the model
RS-232C Configurations
Connecting the cable
To Control Multiple Products
Communication Parameter
Hexadecimal
Command Reference List
English
Acknowledgement
Transmission/Reception Protocol
Transmission
Select Input Command x b
Power Command k a Energy Saving Command j q
Aspect Ratio Command k c
Contrast Command k g
Transmission Kt Set ID DataCr
Volume Control Command k f Adjusts the playback volume
Sound mode Command d y Selects a sound mode
Day and Time 2 hour/minute/second are set
Language Command f i Sets the OSD language
On Timer Input Command f u
Auto Power Off 4 Hours Command m n
Key Command m c
Reset Command f k
Current temperature Command d n
White Balance Green Gain Command j n
White balance red gain Command j m
Tile Mode Command d d Natural Mode in Tile mode Command d j
Backlight Command m g Check Tile Mode Command d z
Screen Off Command k d Tile ID Command d
IR Operation Command t p
DPM Select Command f j
Power On Delay Command f h
Status Command s
Local Key Operation Command t o
Check Screen Command t z Sets Check Screen
Daylight Saving Time Command s d
Copyright notices are available for download
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