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Need help?Do you have a question about the LG 55QNED80URA and is the answer not in the manual?
Guidance on safely moving and lifting the TV to prevent scratches or damage.
Instructions on how to operate the TV functions using the power button.
Information on connecting HDMI cables and supported audio formats for external devices.
Steps to resolve issues where the TV cannot be controlled by the remote.
Troubleshooting steps for when the TV has no image or sound output.
Diagnosing reasons why the TV might turn off unexpectedly.
This document serves as the owner's manual for an LG LED TV, providing essential information for its safe and effective operation, maintenance, and external control. The TV utilizes an LCD screen with LED backlights.
The LG LED TV is designed for viewing television broadcasts and connecting to various external devices. It supports a range of input sources including antenna, cable, and HDMI, allowing users to watch DTV, NTSC-M, and QAM broadcasts, as well as content from Blu-ray players, HD receivers, DVD players, VCRs, audio systems, USB storage devices, PCs, and gaming consoles. The TV offers basic functions such as power on/off, volume control, channel selection, and screen mute. Advanced features include aspect ratio adjustment, screen contrast and brightness control, color/colour temperature settings, and sound balance. For models supporting 3D, there are options to change 3D modes, adjust 3D effects, and correct 3D picture. The TV also includes an auto-configure function for optimizing picture position and minimizing image shaking in RGB (PC) mode.
The TV can be operated using a single button for power on/off, menu control, and menu selection. For more comprehensive control, a remote control is provided, offering access to various functions like channel up/down, volume up/down, mute, input selection, sleep timer, teletext, favorite channels, return, AV mode, caption/subtitle, arrow keys for navigation, recent apps, play/stop/pause, soccer mode, record, 3D, auto-config, smart/home, SIMPLINK, info, program guide, and user guide. The TV supports a "User Guide" embedded within the product, accessible through the support menu, which provides detailed information on installation, usage, troubleshooting, and specifications.
For external control, the TV can be connected to a computer or A/V control system via a USB to Serial (RS-232C) converter or an RS-232C (Serial) cable. This allows for remote control of various TV functions using specific commands. The manual provides a comprehensive list of commands for power, aspect ratio, screen mute, volume mute, volume control, contrast, brightness, color/colour, tint, sharpness, OSD select, remote control lock mode, treble, bass, balance, color/colour temperature, ISM method (for Plasma TVs), equalizer, energy saving, tune command for channel selection, channel add/delete/skip, key code transmission, control backlight, control panel light, input select, and 3D mode adjustments. The TV's Set ID can be configured to control individual or multiple connected sets.
The TV also features optional extras such as a Magic Remote Control, which may require checking Bluetooth compatibility in the Wireless Module Specification. A cable to connect antennas and external devices must be purchased separately.
The manual emphasizes several safety and maintenance instructions to ensure the longevity and proper functioning of the TV. Users are advised to read and retain the manual, heed all warnings, and follow all instructions.
The manual also includes information about open-source software, licenses (HDMI, HEVC Advance, Quick Set), and LG's take-back and recycling policy, emphasizing the company's commitment to environmental protection and resource conservation.
General| Screen shape | Flat |
|---|---|
| LED backlight | Yes |
| Response time | - ms |
| Display diagonal | 55 \ |
| Display brightness | - cd/m² |
| Display technology | QNED |
| Native refresh rate | 120 Hz |
| LED backlighting type | Edge-LED |
| Contrast ratio (typical) | - |
| Motion interpolation technology | Motion Pro |
| Game features | Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) |
| Audio formats supported | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X |
| Picture processing technology | LG AI Picture Pro |
| High Dynamic Range (HDR) technology | Dynamic Tone Mapping, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
| Sound modes | AI Acoustic Tuning, AI Sound Pro, Clear Voice Pro |
| RMS rated power | 20 W |
| Audio output channels | 2.0 channels |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth version | 5.0 |
| HDMI ports quantity | 4 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Consumer Electronics Control (CEC) | SimpLink |
| AC input voltage | 120 V |
| AC input frequency | 50/60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | - W |
| Cables included | AC |
| Package depth | 162 mm |
| Package width | 1420 mm |
| Package height | 835 mm |
| Package weight | 20400 g |
| Stand type | Legs stand |
| Product color | Black |
| Panel mounting interface | 300 x 300 mm |
| Video apps | Amazon Prime Video, Apple TV, Disney+, HBO Max, Netflix |
| Sports apps | Sports Alerts |
| Operating system version | webOS 23 |
| Operating system installed | Web OS |
Weight and Dimensions| Stand width | 1074 mm |
|---|---|
| Depth (with stand) | 257 mm |
| Width (with stand) | 1236 mm |
| Height (with stand) | 783 mm |
| Weight (with stand) | 15300 g |
| Depth (without stand) | 29.7 mm |
| Height (without stand) | 716 mm |
| Weight (without stand) | 14900 g |
