LG 7.1-Channel Soundbar with 12 Wireless Subwoofer Owners Manual

The LG 7.1-Channel Soundbar with 12 Wireless Subwoofer delivers immersive surround sound with Dolby Atmos and DTS:X support, wireless subwoofer connectivity, multiple input options including HDMI eARC, optical, and Bluetooth, voice enhancement technology, AI Sound Pro, and various sound modes. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Sound Modes and Features 8. Wireless Connectivity 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 7.1-channel soundbar, Wireless Subwoofer, Remote Control, HDMI eARC port, Optical input, Bluetooth connectivity, USB port, Wall mount kit.

Feature	Description
HDMI eARC port	For enhanced audio return channel with compatible TVs
Optical input	For digital audio connection
Bluetooth	For wireless audio streaming from mobile devices
USB port	For firmware updates and media playback
Wireless Subwoofer	12-inch driver for deep bass response
Dolby Atmos/DTS:X	Immersive 3D audio support
AI Sound Pro	Automatic sound optimization
Voice Enhancement	Clear dialogue enhancement
Sound Modes	Cinema, Music, Game, Standard presets
Wall Mountable	Includes mounting hardware and template

Installation

Unpack and inspect contents. Place soundbar and subwoofer in desired locations.

Position soundbar: Place below TV or mount on wall using included hardware.
Position subwoofer: Place within 30 feet of soundbar for optimal wireless connection.
Connect to TV: Use HDMI eARC cable for best audio quality.
Plug into AC power: Connect both soundbar and subwoofer to power outlets.

WARNING! Ensure proper ventilation around soundbar; do not block vents. Keep away from heat sources.

First-Time Setup

Power on soundbar and subwoofer; follow automatic pairing process.

Auto subwoofer pairing: Power on both units; they should automatically connect within 30 seconds.
Connect to TV: Use HDMI eARC port for automatic audio synchronization.
Select input source: Press INPUT button to cycle through available sources.
Adjust sound settings: Use remote to select preferred sound mode and volume levels.

CAUTION! Ensure stable placement; avoid placing subwoofer in corners for balanced bass response.

Specifications

Channels: 7.1-channel configuration
Subwoofer: 12-inch wireless driver
Total Power: 600W RMS
Audio Formats: Dolby Atmos, DTS:X, Dolby Digital, DTS Digital Surround
Connectivity: HDMI eARC, Optical, Bluetooth 5.0, USB
Sound Modes: Cinema, Music, Game, Standard, AI Sound Pro
Voice Enhancement: Dialogue clarity technology
Power Source: 120V AC, 60Hz
Dimensions: Soundbar: 45" W x 2.5" H x 4" D; Subwoofer: 12" x 15" x 15"

Controls and Settings

Access settings via remote control or soundbar buttons. Front Panel: POWER, INPUT, VOLUME, BLUETOOTH PAIRING.

Remote: POWER, INPUT SELECT, VOLUME UP/DOWN, MUTE, SOUND MODE, VOICE ENHANCEMENT, BLUETOOTH, SUBWOOFER LEVEL.

Sound Modes: CINEMA (immersive movie experience), MUSIC (enhanced music playback), GAME (optimized gaming audio), STANDARD (balanced sound). Audio Settings: Subwoofer level adjustment, Voice enhancement on/off, AI Sound Pro auto-optimization. Bluetooth: Pairing mode for wireless devices.

Connecting Devices

HDMI eARC: Primary TV connection. Optical: Alternative digital audio. Bluetooth: Wireless streaming.

Turn off all devices before connecting cables.
Use high-speed HDMI cable for eARC connection.
Select correct input source on soundbar remote.
For Bluetooth: Press BLUETOOTH button and pair with mobile device.

Tip: Enable HDMI-CEC on your TV for single remote control operation.

Sound Modes and Features

Optimize audio for different content types with dedicated sound modes.

Cinema Mode: Enhanced surround sound for movies and TV shows.
Music Mode: Optimized for music playback with balanced frequency response.
Game Mode: Reduced audio latency for gaming applications.
Standard Mode: General purpose audio setting.
AI Sound Pro: Automatically analyzes content and adjusts sound settings.
Voice Enhancement: Boost dialogue clarity for movies and news.
Subwoofer Level: Adjust bass intensity to room preferences.

WARNING! Avoid maximum volume levels for extended periods to prevent hearing damage.

Wireless Connectivity

Bluetooth pairing for wireless audio streaming from compatible devices.

Press BLUETOOTH button on remote or soundbar.
Search for "LG Soundbar" in your device's Bluetooth settings.
Select to pair; confirmation tone will sound.
Subwoofer automatically pairs with soundbar when powered on.

Note: Keep Bluetooth devices within 30 feet for stable connection.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth only; avoid liquids and chemical cleaners.

CAUTION! Do not use abrasive cleaners; keep vents clear of dust and obstructions.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from subwoofer	Wireless connection lost	Power cycle both units; ensure within 30 feet range; check power indicators.
Bluetooth not connecting	Pairing mode/range	Enter pairing mode; ensure device within range; remove other Bluetooth devices.
HDMI no audio	Input selection/eARC settings	Select correct input; enable eARC on TV; try different HDMI cable.
Sound distortion	Volume levels/source quality	Reduce volume; check audio source quality; reset sound settings.
Remote not working	Batteries/obstructions	Replace batteries; point directly at soundbar; remove obstacles.

Reset: Hold POWER and INPUT buttons for 5 seconds to factory reset.

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