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INSTALLATION MANUAL
LED TV*
* LG LED TV applies LCD screen with LED backlights.
Please read this manual carefully before operating your set and
retain it for future reference.
LT340CBU*
LT340C0U*
LT340HBU*
LT340H0U*
LT340C9U*
LT340H9U*
*MFL70262304*
www.lg.com
Copyright © 2019 LG Electronics Inc. All Rights Reserved.
(2210-REV00)
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Table of Contents
Related Manuals for LG LT340C9U Series
Summary of Contents for LG LT340C9U Series
- Page 1 INSTALLATION MANUAL LED TV* * LG LED TV applies LCD screen with LED backlights. Please read this manual carefully before operating your set and retain it for future reference. LT340CBU* LT340C0U* LT340HBU* LT340H0U* LT340C9U* LT340H9U* *MFL70262304* www.lg.com Copyright © 2019 LG Electronics Inc. All Rights Reserved.
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Page 2: Table Of Contents
TABLE OF CONTENTS INSTALLATION MENU KEY CODES Introduction CUSTOMIZABLE PORTAL PUBLIC DISPLAY SETTINGS Portal Settings Public Display Settings (ATSC) Customizable Portal Power On Status Audio Channel Volume (0 ≤ Min ≤ Start ≤ Max ≤ 100) - Start Volume EXTERNAL CONTROL DEVICE SETUP - Maximum Volume - Minimum Volume RS-232C Setup... -
Page 3: Installation Menu
Public Display Settings. The wide range of hotel features can be performed simply on additional window to enhance the LG hotel TV’s easy installation and convenient operation for Hotelier and System Integrators. * Image shown may differ from your TV. -
Page 4: Public Display Settings
PUBLIC DISPLAY SETTINGS * Image shown may differ from your TV. 1 Select Public Display Settings. When Public Display Settings is set to (Work), all functions of Public Display Settings apply. Public Display Settings (ATSC) • Decide to work all functions of Public Display Settings or not by setting Public Display Settings... -
Page 5: Power On Status
Power On Status • Decide to select working status of TV Set when turn on main power. • You can set with PWR, STD, LST. • always make TV set On status when turn on main power . • make Stand-by status when turn on main power. •... -
Page 6: Key Operation
• Manage key usability of Local(Front) Key and Remote Control. When selected to On, following IR Operation Local Key Operation will be worked by below. IR Operation Decide whether work the LG remote control or not. • Able to set Normal, Use PWR Only, Block All •... -
Page 7: Limited Mode
Limited Mode Configure TV function’s limitation. When selected to On, following sub-menus will be worked by below. Setup Menu Channels Decide to enter of user menu as (Enter possible) or (Enter impossible). • When Setup Menu is set to - The Channels of user menu is disabled. -
Page 8: Menu Display
Menu Display Function to decide whether work with menu (including relevant menus too) of control key – Enter possible) or not (Off – Enter Impossible). • Although select (Enter impossible), the action that press a Menu button for 5 seconds to enter installation menu is available. -
Page 9: Power On Default
Power On Default Set the input source or channel to display and. A/V settings when turn on power in AC Power On or Stand-by status. Input Source Set whether it is turned on by the set input source or by the last stored input source. •... -
Page 10: Aux Source Setting
Aux Source Setting Aux Source The Auxiliary (Input) Source Setting feature will enable or disable for each external input. When Setting is set to (Work), the RJP or HDMI-CEC / HTNG will not operate • Available Input Source List • Decide whether selected Input Source is set to (Enable) or... - Page 11 Public Display Settings Item Enable Disable Initial Public Display Settings Power On Status LST, STD, Volume Start Volume Off, Minimum Volume Maximum Volume Maximum Volume Minimum Volume Minimum Volume Maximum Volume Key Operation IR Operation Normal Use PWR Only Block All Normal Local Key Operation Normal...
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Page 12: Tv Manager
5 Select the EPK option (software update) and then use the two dots and three dots buttons to download either SPI Boot or LG Boot Logo. If you checked the LG Boot Logo checkbox, then the Splash image, if selected, will be unchecked. Also, if you select the LG Boot Logo and proceed with the download, the existing Splash image will be deleted. - Page 13 USB Cloning An Installer can quickly set up and clone multiple TV sets at a property. These cloned TVs will all have the same Master TV Setup: Public Display Settings, Installation menu settings, User A/V settings and the Channel Map. This newer procedure significantly decreases the installation time that would be necessary if the standard RS-232C method were used instead.
- Page 14 Receive From USB * Image shown may differ from your TV. 1 Plug USB memory card into the USB port of the TV. 2 Use the button to select the TV Manager option and then press the OK button. 3 Use the Receive from USB button to select the and press the OK button.
- Page 15 Send To USB * Image shown may differ from your TV. 1 Plug USB memory card into the USB port of the TV. 2 Use the button to select the TV Manager option and then press the OK button. 3 Use the Send to USB button to select the and press the OK button.
- Page 16 Download Boot Logo Make a ‘LG_DTV’ folder on the USB flash drive and then copy the splash image file to that folder. * Image shown may differ from your TV. /DVI IN (RGB) COMPONENT AUDIO IN OPTICAL (COMPONENT/RGB/DVI) AUDIO OUT SPEAKER ANTENNA/ RGB IN (PC)
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Page 17: Diagnostics
Diagnostics Diagnostics Setup Introduction This diagnostic function provides current status information of the TV in XML file format using a USB device. If Signal Tracer Set the user sets a signal standard level, checks the signal strength status of the digital channel that the user tuned to. - Page 18 2 Saving some status information of the TV set through USB in XML file format • Create an LG_SVC folder on the USB on a PC. • Create an empty file named tv_signal.rms in the LG_SVC folder. • Insert the USB device into the TV. •...
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Page 19: General
GENERAL Password Change * Image shown may differ from your TV. - To ensure more security, Password can be changed by installers’ own design. 1 Go to → General Password Change. 2 Enter four digit password. 3 Input the password again for confirmation. Set ID Setup 1 Go to →... -
Page 20: Configuration Setup
Configuration Setup * Image shown may differ from your TV. 1 Number of RCU • It is a function to set whether to use Select RCU or not and set number of RCU. • When Number of RCU is set to 0, this function do not use. •... - Page 21 4 15Min Auto Off 15Min Auto Off is set to Enable, TV will turn off if there is no signal in 15Min. • When 5 Auto Sensing • The input is automatically switched when the input signal that you set to is received.
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Page 22: Time Scheduler
Time Scheduler → → 1 Go to General Configuration Setup Time Scheduler. (1) Time Scheduler • It is a mode to set whether to use or not. Time Scheduler is set to On, You can adjust ON TIME SETTING, OFF TIME SETTING •... -
Page 23: External Speaker
External Speaker (Depending on model) 1 Go to General → External Speaker. (1) Volume Control • Selects the volume control method of an external speaker. You can choose either Off/Int Variable Fixed. (1) Output • This item is enabled when Volume Control is set to Fixed. -
Page 24: Speaker Output Setup
Speaker Output Setup * Depending upon model • Connect the external speaker to the external speaker out jack on the TV. EXTERNAL SPEAKER OUT STEREO 8 VOLUME CONTROL Control port for Speaker out DOWN RIGHT LEFT : Depending upon model NOTE •... -
Page 25: Hcec Setup
HCEC Setup → 1 Go to General HCEC Setup. (1) HCEC Setup • When HCEC Setup is set to Mode, You can adjust Decoding, Device StandBy menu and SIMPLINK feature automatically changed to the on state, and the user can not change this status. (a) IR Decoding •... -
Page 26: Insert Image
Insert Image This feature allows you to display an image you have stored on the TV instead of the LG Cube when there is no signal due to DTV signal attenuation, external device failure, or cable removal. 1 Go to General →... -
Page 27: Welcome Video
Welcome Video * (Depending upon model) • This feature allows you to download videos via USB storage to display on your TV after your TV boots up and the boot logo appears. 1 Go to General → Welcome Video. (1) Welcome Video •... -
Page 28: Clear Video Storage
Clear Video Storage * (Depending upon model) • This feature allows you to delete downloaded videos(Hotel Video and Welcome Video) and reset the feature back to default. 1 Go to General → Clear Video Storage. • Set to or No. -
Page 29: Crestron
Crestron * (Depending upon model) * Image shown may differ from your TV. → 1 Go to General Crestron (1) Server • This menu sets the server’s IP address for the network connection with the server. (Equipment provided by Crestron). •... -
Page 30: Control Server
Control Server * (Depending upon model) * Image shown may differ from your TV. → 1 Go to General Control Server • Set up to connect your TV to a control server. -
Page 31: Ntp Timer Sync
NTP Timer Sync * (Depending upon model) * Image shown may differ from your TV. → 1 Go to General NTP Timer Sync (1) NTP Timer Sync • Enable or disables NTP Timer Sync. (2) GMT Offset • Set GMT(Greenwich Mean Time) offset(hour) of your location. NOTE •... -
Page 32: Key Codes
KEY CODES * This feature is not available for all models. Code Code Function Note Function Note (Hexa) (Hexa) R/C Button R/C Button R/C Button (Dash) / R/C Button R/C Button R/C Button R/C Button R/C Button R/C Button R/C Button R/C Button (Blue) R/C Button... -
Page 33: Customizable Portal
Customizable Portal * (Depending upon model) This feature provides Hotel Template and Quick Menu. Portal Settings (1) Portal Mode • You can set this mode to None/Customizable. - None: Disable Customizable Portal. - Customizable: Enter the HOME or PORTAL key to enter Customizable Portal. (2) Auto Start •... - Page 34 (3) Portal Editor • Template: You can set Template when selecting focus. Select between Bar Type or Tile Type (City, Beach, and Forest). • Hotel Video: You can set this mode to On/Off when selecting Customizable Portal. You can download it. Off: Hotel Video Disable to play...
- Page 35 • Change Item: Move the focus to the item you want to change and enter the OK key. Select a new item from the list. (4) Hotel Directory → • You can set the information to be displayed in Customizable Portal Hotel Directory.
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Page 36: Customizable Portal
Customizable Portal 1 How to enter: Enter the HOME or PORTAL key. (1) Items → → • Wake up Time: You can set the On Timer feature. This setting is linked to General Timers Timer Power On, and you can set /Off, Time, and Volume of Timer Power On. -
Page 37: Audio Channel
Audio Channel This feature provides list of “Audio Only” channels. Customizable Portal * Only available in models with → 1 Go to Customizable Portal Audio Channel. (1) Items • Move to the first Channel on the list when you enter Audio Channel. -
Page 38: External Control Device Setup
USB to Serial converter with USB Cable USB Type (TV) (PC) • LG TV supports PL2303 chip-based (Vendor ID : 0 x 0557, Product ID : 0 x 2008) USB to serial converter RS-232C IN which is not made nor provided by LG. (CONTROL & SERVICE) -
Page 39: Set Id
Connector type : D-Sub 9-pin male RS-232C (Serial port) RS-232C configurations 7-Wire Configurations 3-Wire Configurations (Standard RS-232C cable) (Not standard) D-Sub 9 D-Sub 9 D-Sub 9 D-Sub 9 Set ID For Set ID number, see “Real data mapping (Hexadecimal : Decimal)”. 1 Press (Settings) to access the main menus. -
Page 40: Communication Parameters
Communication Parameters • Baud rate : 9600 bps (UART) • Stop bit : 1 bit • Data length : 8 bits • Communication code : ASCII code • Parity : None • Use a crossed (reverse) cable. Command reference list * (Depending on model) COMMAND1 COMMAND2... -
Page 41: Transmission / Receiving Protocol
TRANSMISSION / RECEIVING PROTOCOL * (Depending on Model) Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] [Command 1] : First command to control the TV. (j, k, m or x) [Command 2] : Second command to control the TV. [Set ID] : You can adjust the set ID to choose desired monitor ID number in option menu. Adjustment range is 1 to 99. - Page 42 1 Power (Command: k a) 3 Screen Mute (Command: k d) ►To control power on or off of the set. ►To select screen mute on/off. Transmission Transmission [k][a][ ][Set ID][ ][Data][Cr] [k][d][ ][Set ID][ ][Data][Cr] Data 00 : Data 00 : Screen mute off (Picture on) / Video mute Data 01 : Data...
- Page 43 Brightness (Command: k h) 11 OSD Select (Command: k l) ►To adjust screen brightness. You can also adjust ►To select OSD (On Screen Display) on/off when brightness in the picture settings. controlling remotely. Transmission Transmission [k][h][ ][Set ID][ ][Data][Cr] [k][l][ ][Set ID][ ][Data][Cr] Data...
- Page 44 14 Bass (Command: k s) (Depending on model) [v][ ][Set ID][ ][OK/NG][Data][x] ►To adjust bass. You can also adjust Bass in the * It depends on model, and can adjust when sound audio settings. mode is EQ adjustable value. Transmission 18 Energy Saving (Command: j q) [k][s][ ][Set...
- Page 45 Transmission • Digital Antenna/Cable/Satellite [m][a][ ][0][ ][Data 00][ ][Data 01][ ] [Data 00][Data 01]: Channel Data [Data 02][ ][Data 03][ ][Data 04][ ][Data 05][Cr] Data 00 : High byte channel data - Digital channels have a Physical, Major, and Data 01 : Low byte channel data Minor channel number.
- Page 46 • Tune Command Examples: • Tune Command Examples: 1 Tune to the Analog cable (NTSC) channel 35. 1 Tune to the digital antenna (ISDB-T) channel 17-1. Set ID = All = 00 Data 00 = Channel Data is 35 = 23 Set ID = All = 00 Data...
- Page 47 22 Control Backlight (Command: m g) ►To control the backlight. Transmission [m][g][ ][Set ID][ ][Data][Cr] Data Min : 00 to Max : 64 [g][ ][Set ID][ ][OK/NG][Data][x] Input select (Command: x b) (Main Picture Input) ►To select input source for main picture. Transmission [x][b][ ][Set...
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