LG 300 Watt Soundbar Owners Manual

The LG 300 Watt Soundbar is a high-performance audio system delivering 300 watts of total power output, featuring Bluetooth connectivity, multiple audio inputs (optical, HDMI ARC, AUX), built-in subwoofer, various sound modes (Music, Movie, Night), remote control, wall-mount capability, and easy setup. 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. Bluetooth Pairing 8. Sound Modes 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Soundbar unit, Remote Control, Power adapter, Optical cable, Wall-mount template, User manual.

FeatureDescription
Power Output300 watts total system power
BluetoothWireless audio streaming from compatible devices
HDMI ARCAudio Return Channel for TV connection
Optical InputDigital audio connection
AUX Input3.5mm audio jack for external devices
Built-in SubwooferEnhanced bass response
Sound ModesMusic, Movie, Night, Standard
Wall MountIncludes mounting template and hardware
Remote ControlFull function remote included
LED DisplayFront panel status indicators

Installation

Unpack and inspect contents. Choose placement location.

  1. Tabletop placement: Place on stable surface near TV.
  2. Wall mounting: Use included template to mark screw positions; install wall anchors; mount soundbar securely.
  3. Connect power: Plug power adapter into soundbar and wall outlet.
  4. Connect audio source: Use HDMI ARC, optical, or AUX cable to connect to TV or audio source.

WARNING! Ensure wall mounting is secure; use appropriate hardware for wall type. Keep away from moisture.

First-Time Setup

Power on soundbar; follow connection steps.

  1. Connect to TV: Use HDMI ARC (recommended) or optical cable.
  2. Power on: Press POWER button on soundbar or remote.
  3. Select input: Use INPUT button to choose correct audio source.
  4. Adjust volume: Start at low volume and increase to desired level.
  5. Pair Bluetooth: Press and hold Bluetooth button for pairing mode.

CAUTION! Ensure proper ventilation; do not block vents or place in enclosed spaces.

Specifications

Controls and Settings

Front Panel: POWER, INPUT, VOLUME +/-, Bluetooth pairing indicator.

Remote: POWER, INPUT, VOLUME +/-, MUTE, SOUND MODE, Bluetooth, SUBWOOFER LEVEL.

Sound Modes: MUSIC (enhanced vocals), MOVIE (cinematic experience), NIGHT (reduced dynamic range), STANDARD (balanced sound). Input Selection: HDMI, OPTICAL, AUX, BLUETOOTH. Audio Settings: Bass, Treble, Subwoofer level adjustment.

Connecting Devices

HDMI ARC: Connect to TV's HDMI ARC port for best audio quality. Optical: Digital audio connection. AUX: 3.5mm cable for analog audio.

  1. Turn off all devices before connecting.
  2. Connect audio cable from source to soundbar input.
  3. Select corresponding input on soundbar (HDMI, OPTICAL, AUX).
  4. Power on devices and test audio.

Tip: Use HDMI ARC for automatic power-on/off synchronization with TV.

Bluetooth Pairing

Wireless streaming from smartphones, tablets, and computers.

  1. Enable pairing: Press and hold Bluetooth button until indicator flashes.
  2. On mobile device: Go to Bluetooth settings, search for "LG Soundbar".
  3. Select device: Choose "LG Soundbar" from available devices list.
  4. Confirm connection: Soundbar indicator turns solid when paired.
  5. Play audio: Start playback on your Bluetooth device.

WARNING! Keep Bluetooth devices within 33 feet (10 meters) for optimal connection.

Sound Modes

Optimize audio for different content types.

Press SOUND MODE button to cycle through available options.

Care & Cleaning

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

CAUTION! Do not use chemical cleaners; keep away from direct sunlight and heat sources.

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

SymptomPossible CauseCorrective Action
No soundInput selection/volumeSelect correct input; increase volume; check mute status.
Bluetooth not connectingPairing mode/distanceEnter pairing mode; move device closer; restart both devices.
HDMI ARC not workingTV settings/connectionEnable HDMI CEC/ARC in TV settings; check cable connection.
Sound distortionVolume level/sourceReduce volume; check audio source quality.
Remote not workingBatteries/obstaclesReplace batteries; ensure clear line of sight to soundbar.

Reset: Unplug power for 60 seconds, then reconnect.

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

LG 300 Watt Soundbar Owners Manual © - All Rights Reserved 2025