LG 84 4K Manual

The LG 84 4K is an 84-inch Ultra HD television with 4K resolution, built-in digital tuner, Smart TV capabilities, webOS platform, integrated streaming apps, multiple HDMI inputs, USB ports, Ethernet connectivity, Wi-Fi, voice control, HDR support, and advanced picture processing. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 84-inch 4K UHD LED panel, Magic Remote, Smart TV with webOS, multiple HDMI inputs, USB ports, Ethernet, Wi-Fi, voice control.

Feature	Description
4K Ultra HD Resolution	3840 x 2160 pixels for exceptional clarity
Smart TV with webOS	Access to streaming apps and internet content
HDMI Inputs	Multiple HDMI 2.1 ports for 4K devices
USB Ports	For media playback and device connectivity
Ethernet Port	Wired internet connection
Wi-Fi Connectivity	Wireless internet access
Voice Control	Built-in microphone for voice commands
HDR Support	High Dynamic Range for better contrast
Magic Remote	Point-and-click navigation
Power Input	For AC power connection

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

1. Connect antenna or cable/satellite: Use coaxial input for TV signal.
2. Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
3. Connect to internet: Use Ethernet cable or Wi-Fi for Smart TV features.
4. Plug into AC power.

WARNING! TV is extremely heavy; use two people for installation. Ensure wall mount is rated for TV weight.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Select language: Choose preferred language for interface.
2. Connect to network: Set up Wi-Fi or Ethernet connection.
3. Scan for channels: Auto-program digital and analog channels.
4. Sign in to accounts: Log in to streaming services and LG account.
5. Configure picture settings: Adjust brightness, contrast, and color.

CAUTION! Ensure stable surface; professional installation recommended for wall mounting.

Specifications

• Screen Size: 84 inches LED
• Resolution: 4K Ultra HD (3840 x 2160)
• Smart Platform: webOS with app store
• Connectivity: 4x HDMI, 3x USB, Ethernet, Wi-Fi, Bluetooth
• HDR: HDR10, HLG, Dolby Vision support
• Sound: Built-in speakers with AI Sound Pro
• Voice Control: Built-in microphone with Google Assistant/Amazon Alexa
• Power Source: 120V AC, 60Hz
• Operating Temp: 32°F to 104°F (0°C to 40°C)

Controls and Settings

Access settings via Home button or Settings menu. Front Panel: Power button, joystick control.

Magic Remote: Power, Navigation wheel, Home, Settings, Voice control, Number buttons, Volume, Channel, Input.

Picture: Picture Mode, Brightness, Contrast, Sharpness, Color, Tint, Backlight, Local Dimming. Audio: Sound Mode, Equalizer, AI Sound Pro, Volume Leveling. Network: Wi-Fi, Ethernet, Connection Test. General: Language, Time, Accessibility, Reset.

Connecting Devices

HDMI: Connect gaming consoles, Blu-ray players, streaming devices. USB: Connect storage devices for media playback. Network: Ethernet or Wi-Fi for internet.

1. Turn off TV and devices before connecting.
2. Use high-speed HDMI cables for 4K content.
3. Select input via Input button (HDMI 1-4, TV, USB).

Tip: Use HDMI ARC for connecting soundbars and audio systems.

Smart TV Features

Access streaming services, web browsing, and apps through webOS platform.

1. Home Screen: Press Home button to access apps and settings.
2. App Store: Download new apps and games.
3. Voice Control: Use Magic Remote for voice commands.
4. Screen Share: Mirror devices using Miracast or Screen Share.
5. Media Player: Play content from USB devices.
6. Web Browser: Browse internet directly on TV.
7. Smart Home: Control compatible smart home devices.

WARNING! Keep software updated for security and performance improvements.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Voice Guidance: Audio descriptions for visually impaired. High Contrast: Improved visibility for low vision. Audio Description: Narrative descriptions of on-screen action.

Care & Cleaning

Unplug before cleaning. Use microfiber cloth only; no liquids or chemical cleaners.

CAUTION! Do not spray liquids directly on screen; avoid abrasive materials.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2024 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No picture	Power/input selection	Check power connection; ensure correct input selected.
No sound	Volume/mute settings	Check volume level; ensure mute is off; verify audio settings.
Wi-Fi not connecting	Network issues	Restart router; check password; move closer to router.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to TV sensor.
Apps not loading	Internet/update needed	Check internet connection; update app or TV software.

Reset: Settings > General > Reset to Initial Settings if available.

Service: 1-800-243-0000; www.lg.com