LG 75TC3D-B User manual

Please read this manual carefully before operation and retain it for future
reference.
webOS 3.2
www.lg.com
USER MANUAL
LG Digital
Signage
(MONITOR SIGNAGE)

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CONTENTS
SETTINGS ......................................4
- Home.......................................................................................4
Global Buttons
Dashboard
Content Manager
- Ez Setting .............................................................................5
Video Wall
On/Off Scheduler
SI Server Setting
Server Setting
Fail Over
Status Mailing
Play via URL
Setting Data Cloning
Sync Mode
Multi Screen
- General................................................................................10
Language
System Information
Set ID
Time & Date
Power
Network
Safety Mode
Expert Controls
- Display .................................................................................21
Picture Mode
Aspect Ratio
Rotation
Expert Controls
- Sound ...................................................................................27
Sound Mode
Sound Out
Audio Out
Volume Increase Amount
AV Sync. Adjustment
Digital Audio Input
- Admin...................................................................................30
Lock Mode
Change PIN Code
Enterprise Settings
Reset to Initial Settings
Factory Reset

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CONTENT MANAGER ................ 32
- Web Login..........................................................................32
- Content Manager ..........................................................32
Player
Schedules
Template
- Group Manager 2.0 ......................................................39
- ScreenShare......................................................................42
MANAGEMENT TOOLS.............. 43
- Control Manager............................................................43
- Picture ID............................................................................44
IR CODE ...................................... 45
CONTROLLING MULTIPLE
PRODUCTS.................................. 47
- Connecting cables.........................................................47
- Communication Parameter ......................................48
- Command Reference List..........................................49
- Transmission/Reception Protocol .........................53
To obtain the source code under GPL, LGPL, MPL,
and other open source licenses, that is contained
in this product, please visit
http://opensource.lge.com.
In addition to the source code, all referred license
terms, warranty disclaimers and copyright notices
are available for download.
LG Electronics will also provide open source code
to you on CD-ROM for a charge covering the
cost of performing such distribution (such as the
cost of media, shipping, and handling) upon email
request to opensourc[email protected]. This offer is valid
for three (3) years from the date on which you
purchased the product.

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NOTE
•Software-related content may be changed without prior notice due to upgrades of the product functions.
•Some features described in the User Manual may not be supported in certain models.
•SNMP 2.0 is supported.
SETTINGS
Home
Global Buttons
•MOBILE URL: Provides information necessary to access the monitor set through an external device's browser.
With this feature, you can view QR code and URL information. In addition, by accessing the URL,
you can also run Content Manager and Group Manager 2.0, and Control Manager. (This featured
is optimized for Google Chrome.)
•Input: Navigate to the external input selection screen
•Settings: Navigate to the Settings screen
Dashboard
•This feature displays key information about your Signage monitor in the center of the home screen. In the Dashboard,
you can manually change settings by selecting the corresponding items.
NOTE
•If the dashboard is locked, the focus does not move.
Content Manager
•Player: Play a variety of content including images, videos, and SuperSign content.
•Scheduler: Manage schedules for content that will be played at different times.
•Template: You can create your own content using templates and media files.
•Group Manager 2.0: Distribute content schedules and setting data to the connected device.

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Ez Setting
Video Wall
Ez Setting Video Wall
Set Video Wall options to create a wide visual canvas.
•Tile Mode: Turn Tile Mode on or off.
•Tile Mode Setting: Display a single integrated screen on multiple Signage monitors.
•Natural Mode: Display the image excluding the area that overlaps with the monitor's bezel so that the image
displayed has a more natural feel to it.
•White Balance: Configure white balance settings (White Pattern, R/G/B-Gain, and Luminance).
•RESET: Reset to initial settings.
On/Off Scheduler
Ez Setting On/Off Scheduler
Set a schedule to use your signage by time and day of the week.
•On/Off Time Setting: Set on/off times for each day of the week.
•Holiday Setting: Set holidays by date and by day of the week.
SI Server Setting
EZ Setting SI Server Setting
Set up to connect your signage to an external SI server. Set up a server environment for SI app installation.
Server Setting
Ez Setting Server Setting
Set up to connect your signage to a SuperSign server.
•SuperSign premium servers
•SuperSign link servers

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Fail Over
Ez Setting Fail Over
This feature enables automatically switching to other input sources in order of priority if the primary signal is
interrupted. It also enables the automatic playback of the content stored on your device.
•On/Off: Turns Fail Over on or off.
•Input Priority: Set the priority of input sources for fail over.
•Backup via Storage: Automatically play the content stored on the device when there is no input signal.
•Capture time Interval: Set the interval at which the image/video played on the screen will be automatically
captured when Backup via Storage has been set to Auto. (30 min, 1 hour, 2 hours, and 3
hours)
Status Mailing
Ez Setting Status Mailing
This feature configures the system so that the status of the device is assessed and then notified to the administrator
by e-mail.
•On/Off: Turns Status Mailing on or off.
•Mailing Option, SCHEDULE: Sets the email sending interval.
•User E-mail Address: Set the user email address of the sender.
•Sending Server (SMTP): Set the address of the SMTP server.
•ID: Enter the account ID of the sender.
•Password: Enter the password for the sender's account.
•Recipient E-mail Address: Set the email address of the recipient.
•Message Delivery: Immediately assess the status of the device and deliver the information to the specified email
address.

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NOTE
•If the status regarding any of the following items changes or becomes abnormal, a status message can be sent.
- 1. Temperature: If the monitor set reaches a dangerous temperature, its current temperature is recorded, and an
email containing such information is sent.
- 2. Validity of the temperature sensor: An email is sent if there is no temperature sensor connected, if the
communication status of the temperature sensor is unknown, or if the information provided by the chip provider is
abnormal.
- 3. Network Status (Wireless/Wired): An email is sent when the network's connection status is changed. The
maximum number of network status changes that can be saved is limited to 50. The saved value is reset once the
power turns off.
- 4. Screen Fault Detection: An email is sent when a "Check Screen" triggered by the Check screen Screen Fault
Detection has failed to perform.
- 5. No Signal Check: Checks whether there is a signal. If there are no signals for more than 10 seconds, an email is
sent.
- 6. Local Contents Schedule: An email is sent if it becomes impossible to play content between the start time and
end time of the playback schedule registered in Signage. However, this does not apply when termination was made
using the remote control.
- 7. SuperSign Schedule: An email is sent if it becomes impossible to play content between the start time and end
time of the playback schedule distributed to SuperSign. However, this does not apply when termination was made
using the remote control.
•Only SMTP ports 25, 465, and 587 are supported.

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Play via URL
Ez Setting Play via URL
Play content you want to play automatically through the built-in web browser.
•URL Loader: Turns Play via URL on or off.
•Set URL: Enter the URL address to display automatically.
•Preview: Preview your desired website by accessing the specified URL.
•SAVE: Save the specified URL.
•Reboot to Apply: Restarts the monitor set after saving the specified URL.
NOTE
•This feature does not apply when Screen Rotation is enabled, and using this feature disables Preview.
Setting Data Cloning
Ez Setting Setting Data Cloning
This feature is used to copy and import the settings of the device to other devices.
•Export Setting Data: Export the settings of the device to another device.
•Import Setting Data: Import the settings of another device into the device.
Sync Mode
Ez Setting Sync Mode
Sync up time and content among multiple signages.
•RS-232C Sync: Sync up multiple signages connected by RS-232C.
•Network Content Sync: Sync up multiple signages connected to the same network.

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Multi Screen
Ez Setting Multi Screen
This feature allows you to view multiple external inputs and videos on a single screen.
NOTE
•After entering multi-screen mode, the screen may flicker and the picture may appear abnormal on certain devices
while the optimal resolution is selected automatically. If this happens, please restart the monitor.
•In multi-screen mode, the DP daisy chain feature is not supported.
Selecting Screen Layout
When you enter multi-screen mode without having set any screen layout, the screen layout selection menu appears.
When the screen layout selection menu is not displayed on the screen, go to the screen layout menu bar by pressing
the up arrow key on your remote control and select your desired screen layout. If you want to close the screen layout
menu, press the back key.
Closing Screen Layout Menu
From the screen layout menu, press the up arrow key on the remote control to go to the screen layout menu bar and
select it or press the back key to close the screen layout menu.
Changing Screen Input
Press the button on the top right of each split screen to select the desired input.
NOTE
•Inputs which have already been selected for other split screens cannot be selected again. To select them, press the
RESET button to reset the inputs for all screens first.
•PIP mode works only when External Input Rotation is set to Off and Screen Rotation is set to Off.
Playing Videos on Split Screens
Press the button on the upper right of each split screen, select Video File, and then select a storage device to view
the list of videos in the selected device. Next, select your desired video from the list to play it.
NOTE
•Videos created with HEVC, MPEG-2, H.264, or VP9 codecs can be played on split screens. When using PIP mode, the
following combinations cannot be used.
Main Sub
HEVC HEVC
H.264 HEVC
MPEG-2 HEVC
VP9 VP9

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General
Language
General Language
You can select the menu language to be displayed on the screen.
•Menu Language: Sets the language of your Signage monitor.
•Keyboard Language: Sets the language of the keyboard displayed on the screen.
System Information
General System Information
This feature displays information such as the device name, software version, and storage space.
Set ID
General Set ID
•Set ID (1~1000): Assigns a unique Set ID number to each product when several products are connected via RS-
232C. Assign numbers ranging from 1 to 1000 and exit the option. You can control each product
separately by using the Set ID you assigned to each product.
•Auto Set ID: Automatically assigns a unique Set ID number to each product when several products are connected
for display.
•Reset Set ID: Reset the Set ID of the product to 1.
Time & Date
General Time & Date
This feature enables you to view and change the time and date on the device.
•Set Automatically: Set Time and Date.
•Daylight Saving Time: Set the start and end times for Daylight Saving Time. The DST start/end times function only
when you set them more than one day apart from each other.
•Time Zone: Configure the continent, country/region and city.

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Power
General Power
No Signal Power Off (15 Min)
Set whether to use the 15 Min Auto Off feature.
•You can set this option to On or Off.
•If you set this feature to On, the product turns off when it has remained in No Signal status for 15 minutes.
•If you set this feature to Off, the 15 Min Force Off feature is disabled.
•It is recommended that you set this feature to Off if you intend to use the product for long periods of time as the
feature turns the power of the product off.
No IR Power Off (4hour)
Set whether to use 4 Hours Off feature.
•You can set this option to On or Off.
•If you set this feature to On the product turns off if there is no input from the remote control for 4 hours.
•If you set this feature to Off, the 4 Hours Off feature is disabled.
•It is recommended that you set this feature to Off if you intend to use the product for long periods of time as the
feature turns the power of the product off.
DPM
Set the Display Power Management (DPM) mode.
•If this feature is not set to Off, the monitor will enter DPM mode when there is no input signal.
•If you set this feature to Off, DPM is disabled.

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PM Mode
•Power Off (Default): Set the normal DC off mode.
•Sustain Aspect Ratio: Identical to normal DC off mode except that the Switching IC remains on. On certain
models, this applies only to a specific input mode (DisplayPort) and has the same effect as
Screen Off Always in other input modes.
•Screen Off: Automatically switches to Screen Off status when entering DPM/Auto mode, or in the case of Auto
Off (15 mins, 4 hours) or Abnormal Shut Down.
•Screen Off Always: Switches to Screen Off status when entering DPM/Auto, Auto Off (15 mins, 4 hours), Off
Timer, or Abnormal Shut Down mode, or when there is input from the remote control's Power
button or the monitor's Off button.
•Screen Off & Backlight On: Partially turns on the backlight to keep the display at a proper temperature when in
Screen Off status.
NOTE
•In order for the screen to switch from Screen Off to On status, there must be input from the remote control's
Power or Input button, or the monitor's On button.
Power Off Delay (0~250)
•This feature prevents overload by implementing a power-on delay when multiple monitor sets turn on.
•You can set the delay interval in the range of 0 to 250 seconds.
Power On Status
•Select the operating status of the monitor when the main power has turned on.
•You can choose from among PWR (Power On), STD (Standby), and LST (Last Status).
•PWR (Power On) keep the monitor powered on when the main power has turned on.
•STD (Standby) switch the monitor to Standby status when the main power has turned on.
•LST (Last Status) switches the monitor back to its previous status.
Wake On LAN
•Set whether to use Wake On LAN.
•You can set the feature to On or Off for each wired/wireless network.
•Wired: When set to On, the Wake On LAN feature is enabled, letting you turn the product on remotely through
a wired network.
•Wired: When set to On, the Wake On LAN feature is enabled, letting you turn the product on remotely through
a wireless network.

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Power On/Off History
Display the device's power on/off history.
Network
General Network
Wired Connection (Ethernet)
•Wired Connection: Connects the monitor to a local area network (LAN) via the LAN port and configures network
settings. Only wired network connections are supported. After making a physical connection,
a small number of networks may require the display network settings to be adjusted. For
most networks, the display will automatically make a connection without any adjustments. For
detailed information, contact your Internet provider or consult your router manual.
Wireless Network Connection
If you have set your monitor up for a wireless network, you can view and connect to available wireless Internet
networks.
•Add a Hidden Wireless Network: You can add a wireless network by manually typing in its name.
•Connect via WPS PBC: Press the button on the wireless router that supports PBC to easily connect to the router.
•Connect via WPS PIN: Enter the PIN number in the web page of the PIN-supporting wireless router to connect to
the router in a simple manner.
•Advanced Wi-Fi Settings: When there is no available wireless network displayed on the screen, you can connect
to the wireless network by entering the network information directly.
3G/4G Connection
Connect to a network via a 3G/4G USB dongle.
LAN Daisy Chain
•LAN Daisy Chain forms a daisy chain of LAN ports so that even if you connect only one monitor set to a network, the
other sets in the daisy chain are connected to the network.
•However, the first monitor set in the daisy chain must be connected to the network through a port that is not used
for the daisy chain connection.

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SoftAP
If you set up a SoftAP, you can connect many devices via a Wi-Fi connection without a wireless router and use wireless
Internet.
•To use SIGNAGE, you must have an Internet connection.
•The SoftAP and ScreenShare features cannot be used at the same time.
•On models that support Wi-Fi dongles, the SoftAP menu is enabled only when a Wi-Fi dongle is connected to the
product.
•SoftAp Access Information
- SSID: A unique identifier necessary to make a wireless Internet connection
- Security key: The security key you enter to connect to the desired wireless network
- Number of connected devices: Shows the number of devices currently connected to your Signage device via a Wi-Fi
connection. Up to 10 devices are supported.
UPnP
Open and block UDP port 1900, which is used for UPnP.
•The default setting is On. Setting this feature to Off blocks UDP port 1900, making the UPnP function unavailable.
•If you set this feature to Off, Sync Mode's "Network" option will be deactivated.
•If you set this feature to Off when the value for Sync Mode is "Network," the value switches to "Off," deactivating
the "Network" option.
•If you change the UPnP value, the change will not be applied before a reboot.
•If you set UPnP to Off, you cannot use Group Manager 2.0 properly.

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Tips for Network Settings
•Use a standard LAN cable (Cat5 or higher with a RJ45 connector) with this display.
•Many network connection problems during set up can often be fixed by re-setting the router or modem. After
connecting the display to the home network, quickly power off and/or disconnect the power cable of the home
network router or cable modem, Then power on and/or connect the power cable again.
•Depending on the Internet service provider (ISP), the number of devices that can receive INTERNET service may be
limited by the applicable terms of service. For details, contact your ISP.
•LG is not responsible for any malfunction of the display or Internet connection failures due to communication errors/
malfunctions associated with your Internet connection or other connected equipment.
•LG is not responsible for problems within your INTERNET connection.
•You may experience undesired results if the network connection speed does not meet the requirements of the
content being accessed.
•Some INTERNET connection operations may not be possible due to certain restrictions set by the Internet service
provider (ISP) supplying your Internet connection.
•Any fees charged by an ISP including, without limitation, connection charges are your responsibility.
NOTE
•If you want to access the Internet directly on your display, the INTERNET connection should always be on.
•If you cannot access the Internet, check the network conditions from a PC on your network.
•When you use Network Setting, check the LAN cable or check if DHCP in the router is turned on.
•If you do not complete the network settings, the network may not function correctly.
CAUTION
•Do not connect a modular phone cable to the LAN port.
•Since there are various connection methods, please follow the specifications of your telecommunication carrier or
INTERNET service provider.
•Network setting menu will not be available until the display connected to physical network.

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Tips for When Configuring Wireless Network Settings
•The wireless network may be affected by interference from a device that uses 2.4 GHz frequency, such as a wireless
telephone, Bluetooth device or microwave. Interference may also be caused by a device that uses 5 GHz frequency
such as Wi-Fi devices.
•The wireless network service may run slowly depending on the surrounding wireless environment.
•Some devices may have a network traffic jam if any local home networks are turned on.
•To connect to a wireless router, a router that supports wireless connection is necessary; the wireless connection
function of the corresponding router must also be activated. Ask the router manufacturer whether the router
supports wireless connection.
•To connect to a wireless router, verify the SSID and security settings of the wireless router. Please refer to the user
guide of the corresponding router regarding SSID and security settings of the wireless router.
•The monitor may not work properly if network devices (wire/wireless router or hub, etc.) are incorrectly set up. Be
sure to install the devices correctly by referring to their user guides before configuring the network connection.
•The connection method may vary according to the manufacturer of the wireless router.

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Safety Mode
General Safety Mode
ISM Method
If a still image is displayed on the screen for an extended period of time, image sticking can occur. The ISM method is a
feature that prevents image sticking.
Screen Fault Detection
•The screen fault detection feature determines whether there is an abnormality at the end of screen; R, G, and B
OSDs are created in the upper left-hand corner of the panel at intervals of about one second, and then a pixel sensor
checks the area.
•Setting this feature to On enables the screen fault detection feature.
•Setting this feature to Off disables the screen fault detection feature.

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Expert Controls
General Advanced Setting
Beacon
•This option enables BLE Beacon, one of Bluetooth 4.0's features.
•Beacon Mode (On/Off Toggle): enables the Beacon feature.
•The LG Beacon/iBeacon/Eddystone Type Beacon features are supported.
•LG Beacon/iBeacon
- Beacon UUID (hex): Set the UUID.
1. Field1: 4byte hex value (8 digits)
2. Field2: 2byte hex value (4 digits)
3. Field3: 2byte hex value (4 digits)
4. Field4: 2byte hex value (4 digits)
5. Field5: 6byte hex value (12 digits)
- Major (0–65535): Sets the Major value.
- Minor (0–65535): Sets the Minor value.
•Eddystone
- Frame: Set UUID or URL.
1. Beacon UUID (hex): Set the UUID.
(1) Field1: 10byte hex value (20 digits)
(2) Field2: 6byte hex value (12 digits)
2. Setting the URL method
- URL Prefix: Sets the prefix of the URL.
- URL Suffix: Set the suffix of the URL.
- URL: Enter the part of the URL that excludes the prefix and suffix.
- URL string length is limited to 17 characters.
•OK: The button used to confirm and apply the settings that you have entered.
NOTE
•Some models do not support background screening services in iOS.
•A reboot is recommended for the settings to be applied properly.
•The UUID value is hexadecimal and the exact number of digits must be entered.

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OPS Control
•OPS Power Control: This feature enables you to control the power of the OPS as you turn on/off the display.
- Disable: Disable OPS Power Control.
- Sync (On): Synchronize the monitor's power status only when the monitor is on.
- Sync (On/Off): Synchronize the monitor's power status with the OPS.
•Control Interface Selection: This feature enables you to configure communication with the OPS connected to
your monitor.
- Display: Enable communication with external serial ports.
- OPS: Enable communication with the OPS connected to your monitor.
Background Image
This feature enables you to set the default background image.
•Booting Logo Image: Change the logo image that appears when the device boots up. If you set this option to Off,
no logo image appears when the device boots up.
•No Signal Image: Changes the image that appears when there is no signal. If you set this option to Off, no image
appears when there is no signal.
Input Manager
This feature enables you to specify a label for each input source.
•PC: PC input devices
•DTV: HDMI, satellite and set-top boxes, DVD players, Blu-ray players, home theaters, game consoles, streaming boxes,
and camera input devices.

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SIMPLINK Setup
•When the SIMPLINK Setup is set to On, you can use the SIMPLINK provided by LG Signage.
•Device ID: Set the ID of the device connected via CEC wiring. You can choose a value between All and E.
•StandBy: Sets the scenarios for sending and receiving the OpStandBy (0x0c) command. Detailed scenarios are as
follows:
Transmission Reception
All O O
Send Only O X
Receive Only X O
Crestron
•This function enables synchronization with applications provided by Crestron.
•Server: This menu sets the server's IP address for the network connection with the server (equipment provided by
Crestron).
•Port: This menu sets the port for the network connection with the server. The default port number is 41794.
•IP ID (1-254): This menu sets a unique ID for synchronizing with the application.