FREE ENGLISH LG 55UT340H0UA (02) PDF USER GUIDE
FREE ENGLISH LG 55UT340H0UA (02) PDF USER MANUAL
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FREE ENGLISH LG 55UT340H0UA (02) PDF OWNER MANUAL
FREE ENGLISH LG 55UT340H0UA (02) PDF REFERENCE GUIDE
FREE ENGLISH LG 55UT340H0UA (02) PDF INSTRUCTION GUIDE
FREE ENGLISH LG 55UT340H0UA (02) PDF REFERENCE MANUAL
FREE ENGLISH LG 55UT340H0UA (02) PDF INSTRUCTION MANUAL
FREE ENGLISH LG 55UT340H0UA (02) PDF OPERATING INSTRUCTIONS
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LG 55UT340H0UA (02) PDF SUMMARY:
How do I prevent fire hazards?
Keep candles or other items with open flames away from the product at all times.
How do I avoid electric shock?
- Do not expose the product to rain or moisture.
- Do not remove the cover (or back). There are no user-serviceable parts inside. Refer to qualified service personnel.
Where should I not place the TV?
- Keep the product away from direct sunlight.
- Avoid areas with high humidity, such as a bathroom.
- Do not place near any heat source such as stoves and other devices that produce heat.
- Keep away from kitchen counters or humidifiers where they can easily be exposed to steam or oil.
- Avoid areas exposed to rain or wind.
- Do not expose to dripping or splashing, and do not place objects filled with liquids (e.g., vases, cups) on or over the apparatus.
- Do not place near flammable objects such as gasoline or candles, and do not expose the TV to direct air conditioning.
- Do not install in excessively dusty places.
What can happen if I don’t follow the ventilation guidelines?
Failure to install the TV where there is proper ventilation, in a confined space, or on a carpet or cushion, or if you block or cover the product with cloth or other materials while it is plugged in may result in fire, electric shock, combustion/explosion, malfunction, or product deformation.
What should I avoid touching on the TV?
Take care not to touch the ventilation openings. When watching the TV for a long period, the ventilation openings may become hot.
How should I protect the power cord?
Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the device.
Should I move the TV while the power cord is plugged in?
Do not move the TV while the power cord is plugged in.
What type of power cord should I avoid using?
Do not use a damaged or loosely fitting power cord.
How should I unplug the power cord?
Be sure to grasp the plug when unplugging the power cord. Do not pull on the power cord to unplug the TV.
What can happen if I connect too many devices to the same AC power outlet?
This could result in fire or electric shock.
What is the disconnecting device?
The power plug is the disconnecting device. In case of an emergency, the power plug must remain readily accessible.
What should I do to prevent the TV from falling over?
Do not let children climb or cling onto the TV. Otherwise, the TV may fall over, which may cause serious injury.
What should I do if installing an outdoor antenna?
An outdoor antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can come in contact with such power lines or circuits as death or serious injury can occur. Be sure the antenna system is grounded to provide some protection against voltage surges and built-up static charges.
What are the grounding requirements for a TV with a three-prong grounded AC plug?
It must be connected to a three-prong grounded AC outlet. Ensure that you connect the earth ground wire to prevent possible electric shock.
What should I never touch during a lightning storm?
Never touch this apparatus or antenna during a lightning storm. You may be electrocuted.
What should I do if the power cord is not connected securely?
Make sure the power cord is connected securely to the TV and wall socket; if not secured, damage to the plug and socket may occur, and in extreme cases, a fire may break out.
What should I never insert into the product?
Do not insert metallic or inflammable objects into the product. If a foreign object is dropped into the product, unplug the power cord and contact customer service.
What should I avoid touching while the power cord is plugged in?
Do not touch the end of the power cord while it is plugged in. You may be electrocuted.
What should I do if something goes wrong?
Unplug the product immediately and contact your local customer service if any of the following occur:
- The product has been damaged.
- If water or another substance enters the product (like an AC adapter, power cord, or TV).
- If you smell smoke or other odors coming from the TV.
- During lightning storms or when unused for long periods of time.
- Even if the TV is turned off, the AC power source is still connected to the unit if not unplugged.
What should I avoid using near the TV?
Do not use high voltage electrical equipment near the TV (e.g., a bug zapper). This may result in product malfunction.
Should I attempt to modify the product?
Do not attempt to modify this product in any way without written authorization from LG Electronics. Accidental fire or electric shock can occur.
What type of attachments should I use?
Use only authorized attachments / accessories approved by LG Electronics. Otherwise, this may result in fire, electric shock, malfunction, or product damage.
Should I disassemble the AC adapter or power cord?
Never disassemble the AC adapter or power cord. This may result in fire or electric shock.
How should I handle the adapter?
Handle the adapter carefully to avoid dropping or striking it. An impact could damage the adapter.
What should I do if the TV gets wet?
To reduce the risk of fire or electrical shock, do not touch the TV with wet hands. If the power cord prongs are wet or covered with dust, dry the power plug completely or wipe dust off.
Where should I store batteries and what should I avoid doing with them?
- Store the accessories (battery, etc.) in a safe location out of the reach of children.
- Do not short circuit, disassemble, or allow the batteries to overheat. Do not dispose of batteries in a fire. Batteries should not be exposed to excessive heat.
What is the battery caution?
Risk of fire or explosion if the battery is replaced by an incorrect type.
How should I prepare for moving the TV?
When moving, make sure the product is turned off, unplugged, and all cables have been removed. It may take 2 or more people to carry larger TVs.
What should I avoid doing to the front panel of the TV when moving?
Do not press or put stress on the front panel of the TV. Otherwise, this may result in product damage, fire hazard, or injury.
What should I do with packing materials?
Keep the packing anti-moisture material or vinyl packing out of the reach of children.
What actions should I avoid when handling the TV?
- Do not allow an impact shock.
- Do not let any objects to fall into the product.
- Do not drop anything onto the screen.
- Do not press strongly upon the panel with a hand or a sharp object such as a nail, pencil, or pen, or make a scratch on it.
How should I clean the TV?
When cleaning, unplug the power cord and wipe gently with a soft/dry cloth. Do not spray water or other liquids directly on the TV. Do not clean your TV with chemicals including glass cleaner, any type of air freshener, insecticide, lubricants, wax (car, industrial), abrasive, thinner, benzene, alcohol etc., which can damage the product and/or its panel.
What may occur when the TV is turned on for the first time?
When the TV is turned on for the first time after being shipped from the factory, initialization of the TV may take approximately one minute.
How can I achieve an optimal connection to the TV?
For an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm (0.39 inches) thick and 18 mm (0.7 inches) width.
What type of cable should I use if the USB cable or USB flash drive does not fit into your TV’s USB port?
Use an extension cable that supports USB 2.0.
What kind of HDMI cable should I use?
Use a certified cable with the HDMI logo attached. If you do not use a certified HDMI cable, the screen may not display or a connection error may occur. (Recommended HDMI cable types) Ultra High Speed HDMI®/™™ cable (3 m (9.84 feet) or less).
What should I do to ensure the safety and lifespan of the product?
- Do not use any unapproved items to ensure the safety and lifespan of the product.
- Any damages or injuries by using unapproved items are not covered by the warranty.
What are optional extras and how can I buy them?
Optional extras can be changed or modified for quality improvement without any notification. Contact your dealer for buying these items. These devices work only with certain models. The model name or design may be changed due to the manufacturer’s circumstances or policies. (Depending upon model)
What should I ensure when using wall mounts and screws?
Make sure to use screws and wall mounts that meet the VESA standard.
What should I read when moving or lifting the TV?
When moving or lifting the TV, read the following to prevent the TV from being scratched or damaged and for safe transportation regardless of its type and size.
What is recommended for moving the TV?
It is recommended to move the TV in the box or packing material that the TV originally came in.
What should I disconnect before moving or lifting the TV?
Before moving or lifting the TV, disconnect the power cord and all cables.
How should I hold the TV?
When holding the TV, the screen should face away from you to avoid damage.
Where should I hold the TV?
Hold the top and bottom of the TV frame firmly. Make sure not to hold the transparent part, speaker, or speaker grille area.
How many people are needed to move a large TV?
Use at least two people to move a large TV.
What should I do before installing the TV on a table?
Lift and tilt the TV into its upright position on a table. Leave a 10 cm (4 inches) (minimum) space from the wall for proper ventilation.
What should I connect after installing the TV on a table?
Connect the power cord to a wall outlet.
What should I avoid doing when assembling the product?
Do not apply foreign substances (oils, lubricants, etc.) to the screw parts when assembling the product. Doing so may damage the product.
What should you do if you install the TV on a stand?
If you install the TV on a stand, you need to take actions to prevent the product from overturning. Otherwise, the product may fall over, which may cause injury.
What should I be aware of regarding the screws?
- Make sure that the screws are fastened tightly. If they are not fastened securely enough, the TV may tilt forward after being installed.
- Do not fasten the screws with excessive force otherwise they may be worn out and become loose.
Where is the Kensington security system connector located?
The Kensington security system connector is located at the rear of the TV.
How do I use the Kensington security system?
For more information on installation and using, refer to the manual provided with the Kensington security system or visit http://www.kensington.com. Connect the Kensington security system cable between the TV and a table.
What should the TV be attached to if attaching it to a desk?
The TV should be attached to a desk so it cannot be pulled in a forward/backward direction, potentially causing injury or damaging the product.
What is the first step in securing the TV to the wall?
Insert and tighten the eye-bolts or TV brackets and bolts on the back of the TV. If there are bolts inserted at the eye-bolts position, remove the bolts first.
What is the second step in securing the TV to the wall?
Mount the wall brackets with the bolts to the wall. Match the location of the wall bracket and the eye-bolts on the rear of the TV.
What is the third step in securing the TV to the wall?
Connect the eye-bolts and wall brackets tightly with a sturdy rope or cable. Make sure to keep the rope parallel to the flat surface.
What should I use to support the TV securely?
Use a platform or cabinet that is strong and large enough to support the TV securely.
What are the components to secure the TV to the wall?
Brackets, bolts, and ropes are optional. You can obtain additional accessories from your local dealer.
What should I do before installing the TV on a wall mount?
Remove the stand before installing the TV on a wall mount by performing the stand attachment in reverse. (Depending upon model)
What should I refer to for more information about screws and wall mount brackets?
For more information on screws and wall mount bracket, refer to the Separate purchase.
What should I do if I intend to mount the product to a wall?
Attach VESA standard mounting interface (optional parts) to the back of the product. When you install the set to use the wall mounting bracket (optional parts), fix it carefully so as not to drop.
What should I avoid when mounting a TV on the wall?
When mounting a TV on the wall, make sure not to install the TV by hanging the power and signal cables on the back of the TV.
What should I do if I install this product on a wall that could be exposed to oil or oil mist?
Do not install this product on a wall if it could be exposed to oil or oil mist. This may damage the product and cause it to fall.
What is recommended when installing the wall mounting bracket?
When installing the wall mounting bracket, it is recommended to cover the stand hole using tape, in order to prevent the influx of dust and insects. (Depending upon model)
How can I watch TV using an antenna, cable, or cable box?
Connect an antenna, cable, or cable box to watch TV while referring to the following.
What should I make sure not to bend?
Make sure not to bend the copper wire of the RF cable.
What should you complete before connecting the power cord?
Complete all connections between devices, and then connect the power cord to the power outlet to prevent damage to your TV.
What type of cable should I use to connect via a wired LAN?
When connecting via a wired LAN, it is recommended to use a CAT 7 cable.
How can you adjust the Menu items?
When the TV is turned on, press the button one time. You can adjust the Menu items using the button.
What are the Menu options?
- Turns the power off.
- Changes the input source.
- Scrolls through the saved channels.
- Adjusts the volume level.
How should I adjust the angle of the TV?
Swivel 20 degrees to the left or right and adjust the angle of the TV to suit your view.
What should I watch out for when adjusting the angle of the product?
- When adjusting the angle of the product, watch out for your fingers.
- Personal injury may occur if hands or fingers are pinched. If the product is tilted too much, it may fall, causing damage or injury.
How do I install batteries in the remote?
To install batteries, open the battery cover, replace batteries (1.5 V AAA) matching the + and – ends to the label inside the compartment, and close the battery cover.
What direction should the remote be pointed in when in use?
When in use, it should be pointed in the direction of the TV’s remote sensor.
To use the ‘button’, what should I do?
To use the button, press and hold for more than 3 seconds.
What does the Power button do?
Turns the TV on or off.
What does the TV button do?
Returns to the last TV channel.
What does the CAPTION button do?
Activates or deactivates the subtitles.
What does the INFO button do?
Shows information on the current program.
What does the RATIO button do?
Resizes an image.
What does the INPUT button do?
Changes the input source.
What does the Number button do?
Enters numbers.
What does the Dash (-) button do?
Inserts a dash between numbers such as 2-1 and 2-2.
What does the LIST button do?
Accesses the saved channel list.
What does the Q.VIEW button do?
Alternates between the two last channels selected (pressing repeatedly).
What does the VOL button do?
Adjusts the volume level.
What does the FAV button do?
Accesses your favorite channel list.
What does the GUIDE button do?
Not functional.
What does the Mute button do?
Mutes all sounds.
How do I access the Accessibility menu?
Pressing and holding the Mute button accesses the [Accessibility] menu.
What does the CH button do?
Scrolls through the saved channels.
What does the PAGE button do?
Moves to the previous or next screen.
What does the PICTURE button do?
Changes the picture mode.
What does the Home button do?
Accesses the Home menu.
What does the SOUND button do?
Changes the sound mode.
What does the Settings button do?
Accesses the setting menu.
What does the Q.MENU button do?
Accesses the setting menu.
What does the Navigation button do?
Scrolls through menus or options.
What does the OK button do?
Selects menus or options and confirms your input.
What does the BACK button do?
Returns to the previous screen.
What does the EXIT button do?
Clears all on-screen displays and returns to TV viewing.
What does the SAP button do?
Enables SAP (Secondary Audio Program) Feature.
What does the AUDIO button do?
Digital signal: Changes the audio language. Analog signal: Changes the MTS sound.
What does the SLEEP button do?
Sets the length of time until the TV to turns off.
What do the Media Control buttons do?
Control buttons for media contents.
What should I avoid mixing?
Do not mix new batteries with old batteries. This may cause the batteries to overheat and leak.
What may happen if I fail to match the correct polarities of the battery?
Failure to match the correct polarities of the battery may cause the battery to burst or leak, resulting in fire, personal injury, or ambient pollution.
What should I do with used batteries?
This apparatus uses batteries. In your community, there might be regulations that require you to dispose of these batteries properly due to environmental considerations. Please contact your local authorities for disposal or recycling information.
Where should batteries not be exposed to?
Batteries inside or inside the product shall not be exposed to excessive heat such as sunshine, fire or the like.
What should I check if I cannot control the TV with the remote control?
- Check if anything such as tape has been placed over the receiver.
- Check if there is any obstacle between the product and the remote control.
- Replace the batteries with new fresh ones.
What should I check if there is no image display and no sound?
- Check if the product is turned on.
- Check if the power cord is connected to a wall outlet.
- Check if there is a problem in the wall outlet by connecting other products.
What should I check if the TV turns off suddenly?
- Check the power control settings. The power supply may be interrupted.
- Check if the auto-off function is activated on the settings related time.
- If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity.
What should I do if no signal is detected when connecting to the PC (HDMI)?
- Turn the TV off/on using the remote control.
- Reconnect the HDMI cable.
- Restart the PC with the TV on.
What is an abnormal display?
If the TV feels cold to the touch, there may be a small flicker when it is turned on. This is normal; there is nothing wrong with TV.
What are the colored dots on the screen?
Some minute dot defects may be visible on the screen, appearing as tiny red, green, or blue spots. However, they have no adverse effect on the TV’s performance.
What should I avoid doing to the LCD screen?
Avoid touching the LCD screen or holding your finger(s) against it for long periods of time. Doing so may produce some temporary distortion effects on the screen.
What is the advanced product?
This panel is an advanced product that contains millions of pixels. In a very few cases, you could see fine dots on the screen while you’re viewing the TV. Those dots are deactivated pixels and do not affect the performance and reliability of the TV.
What should I avoid displaying?
Displaying a still image for a prolonged period of time may cause an image sticking. Avoid displaying a fixed image on the TV screen for an extended length of time.
What causes Cracking noise?
A cracking noise that occurs when watching or turning off the TV is generated by plastic thermal contraction due to temperature and humidity. This noise is common for products where thermal deformation is required.
What causes Electrical circuit humming/panel buzzing?
A low level noise is generated from a high-speed switching circuit, which supplies a large amount of current to operate a product. It varies depending upon the product. This generated sound does not affect the performance and reliability of the product.
What should I be careful not to do when cleaning the product?
When cleaning the product, be careful not to allow any liquid or foreign objects to enter the gap between the upper, left or right side of the panel and the guide panel. (Depending upon model)
How should I clean the product?
- Make sure to wring any excess water or cleaner from the cloth.
- Do not spray water or cleaner directly onto the TV screen.
- Make sure to spray just enough of water or cleaner onto a dry cloth to wipe the screen.
How do I select the Picture Mode?
(Settings) (☆) ► [Picture] ► [Picture Mode Settings] ► [Picture Mode]
What is Vivid mode?
Heightens contrast, brightness and sharpness to display vivid images.
What is Standard mode?
Displays images in standard levels of contrast, brightness and sharpness.
What is APS mode?
APS (Auto power saving) mode reduces power consumption by dimming control.
What are Cinema and Game modes?
Display the optimum picture for a movie or a game.
What is Sports mode?
Optimized picture mode for sports matches. The pitch and kits are presented in vibrant colors, with crystal-clear images even for fast movements.
What is HDR Effect mode?
This feature lets you enjoy a more dynamic, clearer image by correcting the light and dark areas of the display. This feature provides a realistic image, even when the source image’s gradation level is high. If you set Picture Mode to HDR Effect, you will not be able to use some of Picture Mode Settings.
What is Expert mode?
Menu for adjusting picture quality that allows experts and amateurs to enjoy the best TV viewing. This menu for adjustment is provided for ISF-certified picture tuning professionals. (ISF logo can be used only on ISF-certified TVs.) ISFccc: Imaging Science Foundation Certified Calibration Control.
How do I set additional picture options?
(Settings) ► (☆) ► [Picture] ► [Picture Mode Settings] ► [Picture Options]
What does the Noise Reduction option do?
Eliminates noise in the picture.
What does the MPEG Noise Reduction option do?
Eliminates noise generated while creating digital picture signals.
What does the Smooth Gradation option do?
It removes the contour noise of the part with gradation to show a softer gradation.
What does the Black Level option do?
Adjusts the brightness and contrast of the screen to suit the black level of the input picture by using the blackness (black level) of the screen.
What does the Real Cinema option do?
Optimizes the screen for movie viewing.
What does the Motion Eye Care option do?
Saves power consumption by adjusting the brightness corresponding to the movement of the image on the screen.
What does the TruMotion option do?
Corrects images to display smoother motion sequences. Auto means juddering and blurring range that depend on input video status is controlled by TruMotion mode.
How do I use the energy saving feature?
(Settings) ► (☆) ► [Picture] ► [Energy Saving]
What does the energy saving feature do?
Reduces power consumption by adjusting peak screen brightness.
What does the Auto energy saving mode do?
The TV sensor detects the ambient lighting and automatically adjusts the screen brightness.
What does the Off energy saving mode do?
Turns off the Energy Saving.
What do the Minimum / Medium / Maximum energy saving modes do?
Applies the pre-set Energy Saving.
What does the Screen Off energy saving mode do?
Screen off and only sound is played. Press any button on the remote control to turn the screen back on.
What are the Specifications?
The specifications are subject to change without notice due to upgrades. Estimated yearly energy consumption indicated on the FTC label is measured in accordance with the Test Procedures for Television Sets (USA only). The actual energy consumption depends on the usage environment (The content watched, TV settings, etc.).
What are the Broadcasting Specifications?
Television system: ATSC, NTSC-M, 64 & 256 QAM Program coverage (Band): VHF 2-13, UHF 14-69, DTV 2-69, CATV 1-135, CADTV 1-135 External antenna impedance: 75 Ω
What is the Environment condition?
Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F) Operating Humidity: Less than 80% Storage Temperature: -20 °C to 60 °C (-4 °F to 140 °F) Storage Humidity: Less than 85%
What are the Wireless module specifications?
For UT640SOU series: Wireless module(LGSBWAC92)Specifications
Table: Wireless LAN (IEEE 802.11a/b/g/n/ac)
| Feature | Range |
|---|---|
| Frequency Range | 2400 to 2483.5 MHz |
| 5150 to 5725 MHz | |
| 5725 to 5850 MHz | |
| Output Power (Max.) | 18 dBm |
Table: Bluetooth
| Feature | Range |
|---|---|
| Frequency Range | 2400 to 2483.5 MHz |
| Output Power (Max.) | 8 dBm |
How do I use HDMI for PC mode?
Use HDMI IN 1 for PC mode, depending on the model.
What are the HDMI (PC) supported resolutions?
Here is a list of HDMI (PC) supported resolutions:
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 640 x 350 | 31.46 | 70.09 |
| 720 x 400 | 31.46 | 70.08 |
| 640 x 480 | 31.46 | 59.94 |
| 800 x 600 | 37.87 | 60.31 |
| 1024 x 768 | 48.36 | 60.00 |
| 1360 x 768 | 47.71 | 60.01 |
| 1152 x 864 | 54.34 | 60.05 |
| 1280 x 1024 | 63.98 | 60.02 |
| 1920 x 1080 | 67.50 | 60.00 |
| 1920 x 1080 | 134.86 | 119.88 |
| 1920 x 1080 | 135.00 | 120.00 |
| 2560 x 1440 | 88.78 | 59.95 |
| 2560 x 1440 | 182.99 | 119.99 |
| 3840 x 2160 | 53.95 | 23.98 |
| 3840 x 2160 | 54.00 | 24.00 |
| 3840 x 2160 | 56.25 | 25.00 |
| 3840 x 2160 | 61.43 | 29.97 |
| 3840 x 2160 | 67.50 | 30.00 |
| 3840 x 2160 | 112.50 | 50.00 |
| 3840 x 2160 | 134.86 | 59.94 |
| 3840 x 2160 | 135.00 | 60.00 |
| 4096 x 2160 | 53.95 | 23.98 |
| 4096 x 2160 | 54.00 | 24.00 |
| 4096 x 2160 | 56.25 | 25.00 |
| 4096 x 2160 | 61.43 | 29.97 |
| 4096 x 2160 | 67.50 | 30.00 |
| 4096 x 2160 | 112.50 | 50.00 |
| 4096 x 2160 | 134.86 | 59.94 |
| 4096 x 2160 | 135.00 | 60.00 |
What are the HDMI (DTV) supported resolutions?
Here is a list of HDMI (DTV) supported resolutions:
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 640 x 480p | 31.46 | 59.94 |
| 640 x 480p | 31.50 | 60.00 |
| 720 x 480p | 31.47 | 59.94 |
| 720 x 480p | 31.50 | 60.00 |
| 720 x 576p | 31.25 | 50.00 |
| 1280 x 720p | 44.96 | 59.94 |
| 1280 x 720p | 45.00 | 60.00 |
| 1280 x 720p | 37.50 | 50.00 |
| 1920 x 1080i | 28.12 | 50.00 |
| 1920 x 1080i | 33.72 | 59.94 |
| 1920 x 1080i | 33.75 | 60.00 |
| 1920 x 1080p | 26.97 | 23.97 |
| 1920 x 1080p | 27.00 | 24.00 |
| 1920 x 1080p | 33.71 | 29.97 |
| 1920 x 1080p | 33.75 | 30.00 |
| 1920 x 1080p | 56.25 | 50.00 |
| 1920 x 1080p | 67.43 | 59.94 |
| 1920 x 1080p | 67.50 | 60.00 |
| 1920 x 1080p | 112.50 | 100.00 |
| 1920 x 1080p | 134.86 | 119.88 |
| 1920 x 1080p | 135.00 | 120.00 |
| 3840 x 2160p | 53.95 | 23.98 |
| 3840 x 2160p | 54.00 | 24.00 |
| 3840 x 2160p | 56.25 | 25.00 |
| 3840 x 2160p | 61.43 | 29.97 |
| 3840 x 2160p | 67.50 | 30.00 |
| 3840 x 2160p | 112.5 | 50.00 |
| 3840 x 2160p | 134.86 | 59.94 |
| 3840 x 2160p | 135.00 | 60.00 |
| 4096 x 2160p | 53.95 | 23.98 |
| 4096 x 2160p | 54.00 | 24.00 |
| 4096 x 2160p | 56.25 | 25.00 |
| 4096 x 2160p | 61.43 | 29.97 |
| 4096 x 2160p | 67.50 | 30.00 |
| 4096 x 2160p | 112.50 | 50.00 |
| 4096 x 2160p | 134.86 | 59.94 |
| 4096 x 2160p | 135.00 | 60.00 |
How do I connect component ports?
For UT340H0U, UT342H0U, UT340H9U, UT343H0U series:
Component ports on the TV: Y, Pb, Pr Video output ports on DVD player: Y, Pb, Pr Y, B-Y, R-Y Y, Cb, Cr
What resolutions are supported in Component mode?
For UT340H0U, UT342H0U, UT340H9U, UT343H0U series:
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 720 x 480i | 15.73 | 59.94 |
| 720 x 480i | 15.75 | 60 |
| 720 x 576i | 15.625 | 50 |
| 720 x 480p | 31.47 | 59.94 |
| 720 x 480p | 31.5 | 60 |
| 720 x 576p | 31.25 | 50 |
| 1280 x 720p | 44.96 | 59.94 |
| 1280 x 720p | 45 | 60 |
| 1280 x 720p | 37.5 | 50 |
| 1920 x 1080i | 28.125 | 50 |
| 1920 x 1080i | 33.72 | 59.94 |
| 1920 x 1080i | 33.75 | 60 |
| 1920 x 1080p | 56.25 | 50 |
| 1920 x 1080p | 67.43 | 59.94 |
| 1920 x 1080p | 67.5 | 60 |
What resolutions are supported in Composite, AV mode?
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 720 x 480i | 15.73 | 59.94 |
| 720 x 480i | 15.75 | 60.00 |
What are the supported photo formats?
| File Format | Format | Resolution |
|---|---|---|
| .jpeg | JPEG | Minimum: 64 (W) x 64 (H) |
| .jpg | Maximum: | |
| .jpe | Normal Type: 15360 (W) x 8640 (H) | |
| Progressive Type: 1920 (W) x 1440 (H) | ||
| .png | PNG | Minimum: 64 (W) x 64 (H) |
| Maximum: 5760 (W) x 5760 (H) | ||
| .bmp | BMP | Minimum: 64 (W) x 64 (H) |
| Maximum: 1920 (W) x 1080 (H) |
What audio formats are supported?
| File Format | Info |
|---|---|
| .mp3 | (Bit rate) 32 Kbps – 320 Kbps (Sample freq.) 16 kHz – 48 kHz (Support) MPEG1, MPEG2 |
| (channels) mono, stereo | |
| .wav | (Bit rate) – (Sample freq.) 8kHz ~ 96 kHz (Support) PCM (channels) mono, stereo |
| .ogg | (Bit rate) 64 Kbps – 320 Kbps (Sample freq.) 8 kHz ~ 48 kHz (Support) Vorbis |
| (channels) mono, stereo | |
| .wma | (Bit rate) 128 Kbps ~ 320 Kbps (Sample freq.) 8 kHz ~ 48 kHz (Support) WMA |
| (channels) up to 6 ch | |
| .flac | (Bit rate) – (Sample freq.) 8 kHz ~ 96 kHz (Support) FLAC (channels) mono, stereo |
What video formats are supported?
| File Format | Codec |
|---|---|
| .asf, .wmv | Video: VC-1 Advanced Profile (except for WMVA), VC-1 Simple and Main Profiles Audio: WMA Standard (except for WMA v1/ WMA Speech) |
| .avi | Video: Xvid (except for 3 warp-point GMC), H.264/AVC, Motion Jpeg, MPEG-4 Audio: MPEG-1 Layer I, II, MPEG-1 Layer III (MP3), Dolby Digital, LPCM, ADPCM, DTS |
| .mp4, .m4v | Video: H.264/AVC, MPEG-4, HEVC Audio: Dolby Digital, Dolby Digital Plus, AAC, MPEG-1 Layer III (MP3), Dolby AC-4 |
| .mov | Video: H.264/AVC, MPEG-4 Audio: AAC, AMR-NB, AMR-WB |
| .3gp, .3g2 | Video: MPEG-2, MPEG-4, H.264/AVC, VP8, VP9, HEVC Audio: Dolby Digital, Dolby Digital Plus, AAC, PCM, DTS, MPEG-1 Layer I, II, MPEG-1 Layer III (MP3) |
| .mkv | Video: H.264/AVC, MPEG-2, HEVC Audio: MPEG-1 Layer I, II, MPEG-1 Layer III (MP3), Dolby Digital, Dolby Digital Plus, AAC, PCM, Dolby AC-4 |
| .ts, .trp, .tp, .mts | Video: MPEG-1, MPEG-2 Audio: MPEG-1 Layer I, II, MPEG-1 Layer III (MP3) |
| .mpg, .mpeg, .dat | Video: MPEG-1, MPEG-2 Audio: Dolby Digital, MPEG-1 Layer I, II, DVD-LPCM |
| .vob |
What should I know about video playback?
- ULTRA HD Video: 3840 x 2160, 4096 x 2160
- Some HEVC encoded ULTRA HD videos other than the content officially provided by LG Electronics may not be played.
- Some codecs can be supported after a software upgrade.
What are the supported external subtitles?
| Subtitle | Format |
|---|---|
| External Subtitle | *.smi, *.srt, *.sub (MicroDVD, SubViewer 1.0/2.0), *.ass, *.ssa, *.txt (TMPlayer), *.psb (PowerDivX), *.dcs (DLP Cinema) |
| Embedded Subtitle | Matroska(mkv): Sub Station Alpha(SSA), Advanced Sub Station Alpha(ASS), SRT MP4: Timed Text |
What are the key codes for remote control functions?
| Code (Hexa) | Function | Note | Code (Hexa) | Function | Note |
|---|---|---|---|---|---|
| 00 | CH/PAGE | R/C Button | 45 | Q.MENU | R/C Button |
| 01 | CH/PAGE | R/C Button | 4C | -(Dash)/LIST | R/C Button |
| 02 | + VOL | R/C Button | 4D | PICTURE | R/C Button |
| 03 | VOL- | R/C Button | 52 | SOUND | R/C Button |
| 06 | ▶ | R/C Button | 5B | EXIT | R/C Button |
| 07 | ◀ | R/C Button | 61 | (Blue) | R/C Button |
| 08 | (Power) | R/C Button | 63 | (Yellow) | R/C Button |
| 09 | (Mute) | R/C Button | 71 | (Green) | R/C Button |
| 0B | (Input) | R/C Button | 72 | (Red) | R/C Button |
| 0E | SLEEP | R/C Button | 79 | RATIO ↔ | R/C Button |
| 0F | TV | R/C Button | 7C | (Home) | R/C Button |
| 10-19 | Number Key 0 – 9 | R/C Button | 8E | ▶▶ | R/C Button |
| 1A | Q.VIEW | R/C Button | 8F | ◀◀ | R/C Button |
| 1E | FAV | R/C Button | 91 | SAP/*/AUDIO | R/C Button |
| 28 | BACK | R/C Button | AA | OINFO | R/C Button |
| 39 | CAPTION | R/C Button | B0 | R/C Button | |
| 40 | ▲ | R/C Button | B1 | R/C Button | |
| 41 | ▼ | R/C Button | BA | R/C Button | |
| 43 | (Settings) | R/C Button | AB | GUIDE/* | R/C Button |
| 44 | OK | R/C Button |
Key code 4C (0 x 4C) is available on ATSC/ISDB models which use major/minor channel. (For South Korea, Japan, North America, Latin America except Colombia models)
How do I set up an external control device?
- Connect the USB to Serial converter/RS-232C input jack to an external control device (such as a computer or an A/V control system) to control the product’s functions externally.
- Connect the serial port of the control device to the RS-232C jack on the product back panel.
- The type of control port on the TV can be different between model series.
- LG TV supports PL2303 chip-based (Vendor ID: 0 x 0557, Product ID: 0 x 2008) USB to serial converter which is not made nor provided by LG.
- It can be purchased from computer stores that carry accessories for IT support professionals.
How do I connect using RS-232C with RS-232C Cable?
- You need to purchase the RS-232C (DE9, D-Sub 9 pin female-to-female type) to RS-232C cable required for the connection between the PC and the TV, which is specified in the manual.
- The connection interface may differ from your TV.
What is the connector type for RS-232C?
The connector type is D-Sub 9-pin male.
What are the RS-232C configurations?
7-Wire Configurations (Standard RS-232C cable)
| PC | TV |
|---|---|
| RXD | TXD |
| TXD | RXD |
| GND | GND |
| DTR | DTR |
| DSR | DSR |
| RTS | RTS |
| CTS | CTS |
3-Wire Configurations (Not standard)
| PC | TV |
|---|---|
| RXD | TXD |
| TXD | RXD |
| GND | GND |
| DTR | DTR |
| DSR | DSR |
| RTS | RTS |
| CTS | CTS |
How do I set the Set ID?
- Press (Settings) () to access the main menus.
- Press the Navigation buttons to scroll to ([General] ► [Set ID]) and press ok.
- Scroll left or right to select a set ID number and select BACK. The adjustment range is 1-99.
- When you are finished, press EXIT.
What are the communication parameters?
- Baud rate: 9600 bps (UART)
- Data length: 8 bits
- Parity: None
- Stop bit: 1 bit
- Communication code: ASCII code
- Use a crossed (reverse) cable.
What are the commands for remote control?
| COMMAND1 | COMMAND2 | DATA (Hexadecimal) | |
|---|---|---|---|
| 1 Power | k | a | 00 to 01 |
| 2 [Aspect Ratio] | k | c | (page 28) |
| 3 Screen Mute | k | d | (page 28) |
| 4 Volume Mute | k | e | 00 to 01 |
| 5 Volume Control | k | f | 00 to 64 |
| 6 [Contrast] | k | g | 00 to 64 |
| 7 [Brightness] | k | h | 00 to 64 |
| 8 [Color] | k | i | 00 to 64 |
| 9 [Tint] | k | j | 00 to 64 |
| 10 [Sharpness] | k | k | 00 to 32 |
| 11 OSD Select | k | l | 00 to 01 |
| 12 Remote Control Lock Mode | k | m | 00 to 01 |
| 13 Treble | k | r | 00 to 64 |
| 14 Bass | k | s | 00 to 64 |
| 15 [Balance] | k | t | 00 to 64 |
| 16 [Color Temperature] | x | u | 00 to 64 |
| 17 [Equalizer] | j | v | (page 31) |
| 18 [Energy Saving] | j | q | 00 to 05 |
| 19 Tune Command | m | a | (page 31) |
| 20 [Channel] Skip/Add | m | b | 00 to 01 |
| 21 Key | m | c | Key Codes |
| 22 Control [Backlight] | m | g | 00 to 64 |
| 23 Input select | x | b | (page 35) |
| 24 Auto Configure | j | u | (page 35) |
- During playing media, all commands except Power (ka) and Key (mc) are not executed and treated as NG. With RS232C cable, TV can communicate “ka command" in power-on or power-off status. but with USB-to-Serial converter cable, the command works only if TV is on.
What is the Transmission / Receiving Protocol?
- (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. When selecting Set ID ‘0’, every connected set is controlled. Set ID is indicated as decimal (1 to 99) on menu and as Hexa decimal (0 x 0 to 0 x 63) on transmission/receiving protocol.
- (Data): To transmit command data (hexadecimal). Transmit ‘FF’ data to read status of command.
- (Cr): Carriage Return – ASCII code ‘0 x 0D’
- ( ): Space – ASCII code ‘0 x 20’
How does the TV acknowledge a command?
- The set transmits ACK (acknowledgement) based on this format when receiving normal data: (Command2)()([Set ID])()(OK)(Data)(x)
- At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.
How does the TV acknowledge an error?
- The set transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors: (Command2)( )([Set ID])( )(NG)(Data)(x)
What does Data 00 indicate?
Illegal Code
How does real data mapping work (Hexadecimal: Decimal)?
- When you enter the (Data) in hexadecimal, refer to following conversion table.
- Channel Tune (ma) Command uses two-byte hexadecimal value(Data) to select channel number.
- 00: Step 0
- 01: Step 1 ([Set ID] 1)
- 0A: Step 10 ([Set ID] 10)
- 0F: Step 15 ([Set ID] 15)
- 10: Step 16 ([Set ID] 16)
- 32: Step 50 ([Set ID] 50)
- 33: Step 51 ([Set ID] 51)
- 63: Step 99 ([Set ID] 99)
- C7: Step 199
- C8: Step 200
- FE: Step 254
- FF: Step 255
- 01 00: Step 256
- 27 0E: Step 9998
- 27 OF: Step 9999
How do I control power using command ka?
To control power on or off of the set.
Transmission:
(k)(a)()([Set ID])()(Data) (Cr)
Data 00: [Off] Data 01: [On]
Acknowledgement:
(a)()([Set ID])()(OK/NG)(Data)(x)
How do I show TV is power on or Off?
Transmission:
(k)(a)()([Set ID])()(FF)(Cr)
Acknowledgement:
(a)()([Set ID])()(OK/NG)(Data)(x)
What do I do if other functions transmit ‘FF’ data based on this format?
Acknowledgement feedback presents status about each function.
What happens to the screen when TV is power on?
OK Ack., Error Ack. and other message may display on the screen.
How do I adjust the aspect ratio using command kc?
To adjust the screen format. (Main picture format) You can also adjust the screen format using the picture settings.
Transmission:
(k)©()([Set ID])()(Data)(Cr)
Data 01: [4:3] (Normal screen – Just Scan Off) Data 02: [16:9] (Wide screen – Just Scan Off) Data 06: [Original] (Just Scan Off) Data 09: [Just Scan]
Acknowledgement:
©()([Set ID])()(OK/NG)(Data)(x)
How does aspect ratio work on PC input?
Using the PC input, you select either 16:9 or 4:3 screen aspect ratio.
How does aspect ratio work on DTV/HDMI/Component mode?
In DTV/HDMI/Component mode (high-definition), Just Scan is available. Full wide mode may work differently based on model and is supported for DTV fully, and ATV, AV partially.
How do I select screen mute using command kd?
To select screen mute on/off.
Transmission:
(k)(d)()([Set ID])()(Data)(Cr)
Data 00: Screen mute off (Picture on) / Video mute off Data 01: Screen mute on (Picture off) Data 10: Video mute on
Acknowledgement:
(d)()([Set ID])()(OK/NG)(Data)(x)
What happens to the display when video mute is on versus screen mute?
In case of video mute on only, TV will display On Screen Display(OSD). But, in case of Screen mute on, TV will not display OSD.
How do I control volume mute using command ke?
To control volume mute on/off. You can also adjust mute using the mute button on remote control.
Transmission:
(k)(e)()([Set ID])()(Data)(Cr)
Data 00: Volume mute on (Volume off) Data 01: Volume mute off (Volume on)
Acknowledgement:
(e)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust volume using command kf?
To adjust volume. You can also adjust volume with the volume buttons on remote control.
Transmission:
(k)(f)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(f)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust screen contrast using command kg?
To adjust screen contrast. You can also adjust contrast in the picture settings.
Transmission:
(k)(g)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(g)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust screen brightness using command kh?
To adjust screen brightness. You can also adjust brightness in the picture settings.
Transmission:
(k)(h)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(h)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust the screen color using command ki?
To adjust the screen color. You can also adjust color in the picture settings.
Transmission:
(k)(i)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(i)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust the screen tint using command kj?
To adjust the screen tint. You can also adjust color in the picture settings.
Transmission:
(k)(j)()([Set ID])()(Data)(Cr)
Data Red: 00 to Green: 64
Acknowledgement:
(j)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust screen sharpness using command kk?
To adjust the screen sharpness. You can also adjust sharpness in the picture settings.
Transmission:
(k)(k)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 32
Acknowledgement:
(k)()([Set ID])()(OK/NG)(Data)(x)
How do I select OSD using command kl?
To select OSD (On Screen Display) on/off when controlling remotely.
Transmission:
(k)(I)()([Set ID])()(Data)(Cr)
Data 00: [Off] Data 01: [On]
Acknowledgement:
(I)()([Set ID])()(OK/NG)(Data)(x)How do I use HDMI for PC mode?
Use HDMI IN 1 for PC mode, depending on the model.
What are the HDMI (PC) supported resolutions?
Here is a list of HDMI (PC) supported resolutions:
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 640 x 350 | 31.46 | 70.09 |
| 720 x 400 | 31.46 | 70.08 |
| 640 x 480 | 31.46 | 59.94 |
| 800 x 600 | 37.87 | 60.31 |
| 1024 x 768 | 48.36 | 60.00 |
| 1360 x 768 | 47.71 | 60.01 |
| 1152 x 864 | 54.34 | 60.05 |
| 1280 x 1024 | 63.98 | 60.02 |
| 1920 x 1080 | 67.50 | 60.00 |
| 1920 x 1080 | 134.86 | 119.88 |
| 1920 x 1080 | 135.00 | 120.00 |
| 2560 x 1440 | 88.78 | 59.95 |
| 2560 x 1440 | 182.99 | 119.99 |
| 3840 x 2160 | 53.95 | 23.98 |
| 3840 x 2160 | 54.00 | 24.00 |
| 3840 x 2160 | 56.25 | 25.00 |
| 3840 x 2160 | 61.43 | 29.97 |
| 3840 x 2160 | 67.50 | 30.00 |
| 3840 x 2160 | 112.50 | 50.00 |
| 3840 x 2160 | 134.86 | 59.94 |
| 3840 x 2160 | 135.00 | 60.00 |
| 4096 x 2160 | 53.95 | 23.98 |
| 4096 x 2160 | 54.00 | 24.00 |
| 4096 x 2160 | 56.25 | 25.00 |
| 4096 x 2160 | 61.43 | 29.97 |
| 4096 x 2160 | 67.50 | 30.00 |
| 4096 x 2160 | 112.50 | 50.00 |
| 4096 x 2160 | 134.86 | 59.94 |
| 4096 x 2160 | 135.00 | 60.00 |
What are the HDMI (DTV) supported resolutions?
Here is a list of HDMI (DTV) supported resolutions:
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 640 x 480p | 31.46 | 59.94 |
| 640 x 480p | 31.50 | 60.00 |
| 720 x 480p | 31.47 | 59.94 |
| 720 x 480p | 31.50 | 60.00 |
| 720 x 576p | 31.25 | 50.00 |
| 1280 x 720p | 44.96 | 59.94 |
| 1280 x 720p | 45.00 | 60.00 |
| 1280 x 720p | 37.50 | 50.00 |
| 1920 x 1080i | 28.12 | 50.00 |
| 1920 x 1080i | 33.72 | 59.94 |
| 1920 x 1080i | 33.75 | 60.00 |
| 1920 x 1080p | 26.97 | 23.97 |
| 1920 x 1080p | 27.00 | 24.00 |
| 1920 x 1080p | 33.71 | 29.97 |
| 1920 x 1080p | 33.75 | 30.00 |
| 1920 x 1080p | 56.25 | 50.00 |
| 1920 x 1080p | 67.43 | 59.94 |
| 1920 x 1080p | 67.50 | 60.00 |
| 1920 x 1080p | 112.50 | 100.00 |
| 1920 x 1080p | 134.86 | 119.88 |
| 1920 x 1080p | 135.00 | 120.00 |
| 3840 x 2160p | 53.95 | 23.98 |
| 3840 x 2160p | 54.00 | 24.00 |
| 3840 x 2160p | 56.25 | 25.00 |
| 3840 x 2160p | 61.43 | 29.97 |
| 3840 x 2160p | 67.50 | 30.00 |
| 3840 x 2160p | 112.5 | 50.00 |
| 3840 x 2160p | 134.86 | 59.94 |
| 3840 x 2160p | 135.00 | 60.00 |
| 4096 x 2160p | 53.95 | 23.98 |
| 4096 x 2160p | 54.00 | 24.00 |
| 4096 x 2160p | 56.25 | 25.00 |
| 4096 x 2160p | 61.43 | 29.97 |
| 4096 x 2160p | 67.50 | 30.00 |
| 4096 x 2160p | 112.50 | 50.00 |
| 4096 x 2160p | 134.86 | 59.94 |
| 4096 x 2160p | 135.00 | 60.00 |
How do I connect component ports?
For UT340H0U, UT342H0U, UT340H9U, UT343H0U series:
Component ports on the TV: Y, Pb, Pr Video output ports on DVD player: Y, Pb, Pr Y, B-Y, R-Y Y, Cb, Cr
What resolutions are supported in Component mode?
For UT340H0U, UT342H0U, UT340H9U, UT343H0U series:
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 720 x 480i | 15.73 | 59.94 |
| 720 x 480i | 15.75 | 60 |
| 720 x 576i | 15.625 | 50 |
| 720 x 480p | 31.47 | 59.94 |
| 720 x 480p | 31.5 | 60 |
| 720 x 576p | 31.25 | 50 |
| 1280 x 720p | 44.96 | 59.94 |
| 1280 x 720p | 45 | 60 |
| 1280 x 720p | 37.5 | 50 |
| 1920 x 1080i | 28.125 | 50 |
| 1920 x 1080i | 33.72 | 59.94 |
| 1920 x 1080i | 33.75 | 60 |
| 1920 x 1080p | 56.25 | 50 |
| 1920 x 1080p | 67.43 | 59.94 |
| 1920 x 1080p | 67.5 | 60 |
What resolutions are supported in Composite, AV mode?
| Resolution | Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
|---|---|---|
| 720 x 480i | 15.73 | 59.94 |
| 720 x 480i | 15.75 | 60.00 |
What are the supported photo formats?
| File Format | Format | Resolution |
|---|---|---|
| .jpeg | JPEG | Minimum: 64 (W) x 64 (H) |
| .jpg | Maximum: | |
| .jpe | Normal Type: 15360 (W) x 8640 (H) | |
| Progressive Type: 1920 (W) x 1440 (H) | ||
| .png | PNG | Minimum: 64 (W) x 64 (H) |
| Maximum: 5760 (W) x 5760 (H) | ||
| .bmp | BMP | Minimum: 64 (W) x 64 (H) |
| Maximum: 1920 (W) x 1080 (H) |
What audio formats are supported?
| File Format | Info |
|---|---|
| .mp3 | (Bit rate) 32 Kbps – 320 Kbps (Sample freq.) 16 kHz – 48 kHz (Support) MPEG1, MPEG2 |
| (channels) mono, stereo | |
| .wav | (Bit rate) – (Sample freq.) 8kHz ~ 96 kHz (Support) PCM (channels) mono, stereo |
| .ogg | (Bit rate) 64 Kbps – 320 Kbps (Sample freq.) 8 kHz ~ 48 kHz (Support) Vorbis |
| (channels) mono, stereo | |
| .wma | (Bit rate) 128 Kbps ~ 320 Kbps (Sample freq.) 8 kHz ~ 48 kHz (Support) WMA |
| (channels) up to 6 ch | |
| .flac | (Bit rate) – (Sample freq.) 8 kHz ~ 96 kHz (Support) FLAC (channels) mono, stereo |
What video formats are supported?
| File Format | Codec |
|---|---|
| .asf, .wmv | Video: VC-1 Advanced Profile (except for WMVA), VC-1 Simple and Main Profiles Audio: WMA Standard (except for WMA v1/ WMA Speech) |
| .avi | Video: Xvid (except for 3 warp-point GMC), H.264/AVC, Motion Jpeg, MPEG-4 Audio: MPEG-1 Layer I, II, MPEG-1 Layer III (MP3), Dolby Digital, LPCM, ADPCM, DTS |
| .mp4, .m4v | Video: H.264/AVC, MPEG-4, HEVC Audio: Dolby Digital, Dolby Digital Plus, AAC, MPEG-1 Layer III (MP3), Dolby AC-4 |
| .mov | Video: H.264/AVC, MPEG-4 Audio: AAC, AMR-NB, AMR-WB |
| .3gp, .3g2 | Video: MPEG-2, MPEG-4, H.264/AVC, VP8, VP9, HEVC Audio: Dolby Digital, Dolby Digital Plus, AAC, PCM, DTS, MPEG-1 Layer I, II, MPEG-1 Layer III (MP3) |
| .mkv | Video: H.264/AVC, MPEG-2, HEVC Audio: MPEG-1 Layer I, II, MPEG-1 Layer III (MP3), Dolby Digital, Dolby Digital Plus, AAC, PCM, Dolby AC-4 |
| .ts, .trp, .tp, .mts | Video: MPEG-1, MPEG-2 Audio: MPEG-1 Layer I, II, MPEG-1 Layer III (MP3) |
| .mpg, .mpeg, .dat | Video: MPEG-1, MPEG-2 Audio: Dolby Digital, MPEG-1 Layer I, II, DVD-LPCM |
| .vob |
What should I know about video playback?
- ULTRA HD Video: 3840 x 2160, 4096 x 2160
- Some HEVC encoded ULTRA HD videos other than the content officially provided by LG Electronics may not be played.
- Some codecs can be supported after a software upgrade.
What are the supported external subtitles?
| Subtitle | Format |
|---|---|
| External Subtitle | *.smi, *.srt, *.sub (MicroDVD, SubViewer 1.0/2.0), *.ass, *.ssa, *.txt (TMPlayer), *.psb (PowerDivX), *.dcs (DLP Cinema) |
| Embedded Subtitle | Matroska(mkv): Sub Station Alpha(SSA), Advanced Sub Station Alpha(ASS), SRT MP4: Timed Text |
What are the key codes for remote control functions?
| Code (Hexa) | Function | Note | Code (Hexa) | Function | Note |
|---|---|---|---|---|---|
| 00 | CH/PAGE | R/C Button | 45 | Q.MENU | R/C Button |
| 01 | CH/PAGE | R/C Button | 4C | -(Dash)/LIST | R/C Button |
| 02 | + VOL | R/C Button | 4D | PICTURE | R/C Button |
| 03 | VOL- | R/C Button | 52 | SOUND | R/C Button |
| 06 | ▶ | R/C Button | 5B | EXIT | R/C Button |
| 07 | ◀ | R/C Button | 61 | (Blue) | R/C Button |
| 08 | (Power) | R/C Button | 63 | (Yellow) | R/C Button |
| 09 | (Mute) | R/C Button | 71 | (Green) | R/C Button |
| 0B | (Input) | R/C Button | 72 | (Red) | R/C Button |
| 0E | SLEEP | R/C Button | 79 | RATIO ↔ | R/C Button |
| 0F | TV | R/C Button | 7C | (Home) | R/C Button |
| 10-19 | Number Key 0 – 9 | R/C Button | 8E | ▶▶ | R/C Button |
| 1A | Q.VIEW | R/C Button | 8F | ◀◀ | R/C Button |
| 1E | FAV | R/C Button | 91 | SAP/*/AUDIO | R/C Button |
| 28 | BACK | R/C Button | AA | OINFO | R/C Button |
| 39 | CAPTION | R/C Button | B0 | R/C Button | |
| 40 | ▲ | R/C Button | B1 | R/C Button | |
| 41 | ▼ | R/C Button | BA | R/C Button | |
| 43 | (Settings) | R/C Button | AB | GUIDE/* | R/C Button |
| 44 | OK | R/C Button |
Key code 4C (0 x 4C) is available on ATSC/ISDB models which use major/minor channel. (For South Korea, Japan, North America, Latin America except Colombia models)
How do I set up an external control device?
- Connect the USB to Serial converter/RS-232C input jack to an external control device (such as a computer or an A/V control system) to control the product’s functions externally.
- Connect the serial port of the control device to the RS-232C jack on the product back panel.
- The type of control port on the TV can be different between model series.
- LG TV supports PL2303 chip-based (Vendor ID: 0 x 0557, Product ID: 0 x 2008) USB to serial converter which is not made nor provided by LG.
- It can be purchased from computer stores that carry accessories for IT support professionals.
How do I connect using RS-232C with RS-232C Cable?
- You need to purchase the RS-232C (DE9, D-Sub 9 pin female-to-female type) to RS-232C cable required for the connection between the PC and the TV, which is specified in the manual.
- The connection interface may differ from your TV.
What is the connector type for RS-232C?
The connector type is D-Sub 9-pin male.
What are the RS-232C configurations?
7-Wire Configurations (Standard RS-232C cable)
| PC | TV |
|---|---|
| RXD | TXD |
| TXD | RXD |
| GND | GND |
| DTR | DTR |
| DSR | DSR |
| RTS | RTS |
| CTS | CTS |
3-Wire Configurations (Not standard)
| PC | TV |
|---|---|
| RXD | TXD |
| TXD | RXD |
| GND | GND |
| DTR | DTR |
| DSR | DSR |
| RTS | RTS |
| CTS | CTS |
How do I set the Set ID?
- Press (Settings) () to access the main menus.
- Press the Navigation buttons to scroll to ([General] ► [Set ID]) and press ok.
- Scroll left or right to select a set ID number and select BACK. The adjustment range is 1-99.
- When you are finished, press EXIT.
What are the communication parameters?
- Baud rate: 9600 bps (UART)
- Data length: 8 bits
- Parity: None
- Stop bit: 1 bit
- Communication code: ASCII code
- Use a crossed (reverse) cable.
What are the commands for remote control?
| COMMAND1 | COMMAND2 | DATA (Hexadecimal) | |
|---|---|---|---|
| 1 Power | k | a | 00 to 01 |
| 2 [Aspect Ratio] | k | c | (page 28) |
| 3 Screen Mute | k | d | (page 28) |
| 4 Volume Mute | k | e | 00 to 01 |
| 5 Volume Control | k | f | 00 to 64 |
| 6 [Contrast] | k | g | 00 to 64 |
| 7 [Brightness] | k | h | 00 to 64 |
| 8 [Color] | k | i | 00 to 64 |
| 9 [Tint] | k | j | 00 to 64 |
| 10 [Sharpness] | k | k | 00 to 32 |
| 11 OSD Select | k | l | 00 to 01 |
| 12 Remote Control Lock Mode | k | m | 00 to 01 |
| 13 Treble | k | r | 00 to 64 |
| 14 Bass | k | s | 00 to 64 |
| 15 [Balance] | k | t | 00 to 64 |
| 16 [Color Temperature] | x | u | 00 to 64 |
| 17 [Equalizer] | j | v | (page 31) |
| 18 [Energy Saving] | j | q | 00 to 05 |
| 19 Tune Command | m | a | (page 31) |
| 20 [Channel] Skip/Add | m | b | 00 to 01 |
| 21 Key | m | c | Key Codes |
| 22 Control [Backlight] | m | g | 00 to 64 |
| 23 Input select | x | b | (page 35) |
| 24 Auto Configure | j | u | (page 35) |
- During playing media, all commands except Power (ka) and Key (mc) are not executed and treated as NG. With RS232C cable, TV can communicate “ka command" in power-on or power-off status. but with USB-to-Serial converter cable, the command works only if TV is on.
What is the Transmission / Receiving Protocol?
- (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. When selecting Set ID ‘0’, every connected set is controlled. Set ID is indicated as decimal (1 to 99) on menu and as Hexa decimal (0 x 0 to 0 x 63) on transmission/receiving protocol.
- (Data): To transmit command data (hexadecimal). Transmit ‘FF’ data to read status of command.
- (Cr): Carriage Return – ASCII code ‘0 x 0D’
- ( ): Space – ASCII code ‘0 x 20’
How does the TV acknowledge a command?
- The set transmits ACK (acknowledgement) based on this format when receiving normal data: (Command2)()([Set ID])()(OK)(Data)(x)
- At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.
How does the TV acknowledge an error?
- The set transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors: (Command2)( )([Set ID])( )(NG)(Data)(x)
What does Data 00 indicate?
Illegal Code
How does real data mapping work (Hexadecimal: Decimal)?
- When you enter the (Data) in hexadecimal, refer to following conversion table.
- Channel Tune (ma) Command uses two-byte hexadecimal value(Data) to select channel number.
- 00: Step 0
- 01: Step 1 ([Set ID] 1)
- 0A: Step 10 ([Set ID] 10)
- 0F: Step 15 ([Set ID] 15)
- 10: Step 16 ([Set ID] 16)
- 32: Step 50 ([Set ID] 50)
- 33: Step 51 ([Set ID] 51)
- 63: Step 99 ([Set ID] 99)
- C7: Step 199
- C8: Step 200
- FE: Step 254
- FF: Step 255
- 01 00: Step 256
- 27 0E: Step 9998
- 27 OF: Step 9999
How do I control power using command ka?
To control power on or off of the set.
Transmission:
(k)(a)()([Set ID])()(Data) (Cr)
Data 00: [Off] Data 01: [On]
Acknowledgement:
(a)()([Set ID])()(OK/NG)(Data)(x)
How do I show TV is power on or Off?
Transmission:
(k)(a)()([Set ID])()(FF)(Cr)
Acknowledgement:
(a)()([Set ID])()(OK/NG)(Data)(x)
What do I do if other functions transmit ‘FF’ data based on this format?
Acknowledgement feedback presents status about each function.
What happens to the screen when TV is power on?
OK Ack., Error Ack. and other message may display on the screen.
How do I adjust the aspect ratio using command kc?
To adjust the screen format. (Main picture format) You can also adjust the screen format using the picture settings.
Transmission:
(k)©()([Set ID])()(Data)(Cr)
Data 01: [4:3] (Normal screen – Just Scan Off) Data 02: [16:9] (Wide screen – Just Scan Off) Data 06: [Original] (Just Scan Off) Data 09: [Just Scan]
Acknowledgement:
©()([Set ID])()(OK/NG)(Data)(x)
How does aspect ratio work on PC input?
Using the PC input, you select either 16:9 or 4:3 screen aspect ratio.
How does aspect ratio work on DTV/HDMI/Component mode?
In DTV/HDMI/Component mode (high-definition), Just Scan is available. Full wide mode may work differently based on model and is supported for DTV fully, and ATV, AV partially.
How do I select screen mute using command kd?
To select screen mute on/off.
Transmission:
(k)(d)()([Set ID])()(Data)(Cr)
Data 00: Screen mute off (Picture on) / Video mute off Data 01: Screen mute on (Picture off) Data 10: Video mute on
Acknowledgement:
(d)()([Set ID])()(OK/NG)(Data)(x)
What happens to the display when video mute is on versus screen mute?
In case of video mute on only, TV will display On Screen Display(OSD). But, in case of Screen mute on, TV will not display OSD.
How do I control volume mute using command ke?
To control volume mute on/off. You can also adjust mute using the mute button on remote control.
Transmission:
(k)(e)()([Set ID])()(Data)(Cr)
Data 00: Volume mute on (Volume off) Data 01: Volume mute off (Volume on)
Acknowledgement:
(e)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust volume using command kf?
To adjust volume. You can also adjust volume with the volume buttons on remote control.
Transmission:
(k)(f)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(f)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust screen contrast using command kg?
To adjust screen contrast. You can also adjust contrast in the picture settings.
Transmission:
(k)(g)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(g)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust screen brightness using command kh?
To adjust screen brightness. You can also adjust brightness in the picture settings.
Transmission:
(k)(h)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(h)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust the screen color using command ki?
To adjust the screen color. You can also adjust color in the picture settings.
Transmission:
(k)(i)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 64
Acknowledgement:
(i)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust the screen tint using command kj?
To adjust the screen tint. You can also adjust color in the picture settings.
Transmission:
(k)(j)()([Set ID])()(Data)(Cr)
Data Red: 00 to Green: 64
Acknowledgement:
(j)()([Set ID])()(OK/NG)(Data)(x)
How do I adjust screen sharpness using command kk?
To adjust the screen sharpness. You can also adjust sharpness in the picture settings.
Transmission:
(k)(k)()([Set ID])()(Data)(Cr)
Data Min: 00 to Max: 32
Acknowledgement:
(k)()([Set ID])()(OK/NG)(Data)(x)
How do I select OSD using command kl?
To select OSD (On Screen Display) on/off when controlling remotely.
Transmission:
(k)(I)()([Set ID])()(Data)(Cr)
Data 00: [Off] Data 01: [On]
Acknowledgement:
(I)()([Set ID])()(OK/NG)(Data)(x)
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