LG 300 Watt Soundbar Manual

The LG 300 Watt Soundbar is a high-performance audio system delivering 300 watts of total power output, featuring Dolby Digital and DTS decoding, multiple connectivity options including HDMI ARC, optical input, Bluetooth, USB playback, wireless subwoofer, various sound modes (Standard, Music, Cinema, Game), remote control, wall-mount capability, and easy setup. Powered by 120V AC, 60Hz. 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 & USB Playback 8. Sound Modes & Equalizer 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Soundbar main unit, Wireless Subwoofer, Remote Control, Power adapter, Wall-mount brackets, Optical cable.

Feature	Description
HDMI ARC port	For audio return channel from compatible TV
Optical input	For digital audio connection
Bluetooth	For wireless streaming from mobile devices
USB port	For playing audio files from USB drives
AUX input	3.5mm analog audio input
Power button	Turns soundbar on/off
Input select	Cycles through input sources
Volume controls	Adjusts master volume level
Sound mode	Selects between audio presets
LED display	Shows current input and settings

Installation

Unpack and inspect all contents. Choose placement location.

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

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

First-Time Setup

Power on soundbar and subwoofer; follow pairing procedure.

Auto pairing: Subwoofer should automatically connect to soundbar when powered on.
Select input: Press INPUT button to choose HDMI, Optical, Bluetooth, or AUX.
Connect to TV: Use HDMI ARC for automatic audio control with TV remote.
Adjust volume: Set initial volume level to medium.

CAUTION! Ensure stable placement; secure wall mounting if used.

Specifications

Total Power: 300 watts RMS
Soundbar: 2.1 channel system
Frequency Response: 40Hz - 20kHz
Connectivity: HDMI ARC, Optical, Bluetooth 5.0, USB, AUX
Sound Modes: Standard, Music, Cinema, Game, Night
Supported Formats: Dolby Digital, DTS, MP3, WMA, AAC
Power Source: 120V AC, 60Hz
Dimensions: Soundbar: 35.4" W, Subwoofer: 8.7" W x 15.4" H

Controls and Settings

Access controls via front panel buttons or remote control. Front Panel: POWER, INPUT, VOLUME +/-.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SOUND MODE, BASS ADJUST, TREBLE ADJUST, BLUETOOTH PAIR.

Sound Modes: STANDARD (balanced), MUSIC (enhanced vocals), CINEMA (surround effect), GAME (spatial audio), NIGHT (reduced dynamics). Audio Settings: Bass level (-6 to +6), Treble level (-6 to +6), Subwoofer level adjustment. Display: Shows input source, volume level, sound mode.

Connecting Devices

HDMI ARC: Best connection for modern TVs. Optical: Digital audio alternative. Bluetooth: Wireless streaming.

Turn off all devices before connecting cables.
HDMI ARC: Connect to TV's HDMI ARC port for automatic control.
Optical: Use included optical cable; remove protective caps.
Bluetooth: Put in pairing mode; search from mobile device.

Tip: Use HDMI ARC for single remote control of volume and power.

Bluetooth & USB Playback

Supports wireless streaming and USB media playback.

Bluetooth pairing: Press and hold Bluetooth button until LED blinks; select "LG Soundbar" on device.
USB playback: Insert USB drive with MP3/WMA files; auto-plays or use remote to navigate.
Playback controls: PLAY/PAUSE, SKIP FORWARD/BACKWARD, REPEAT, SHUFFLE.
Disconnect Bluetooth: Hold Bluetooth button for 3 seconds or turn off soundbar.

WARNING! Safely eject USB devices before removal. Keep Bluetooth range under 30 feet.

Sound Modes & Equalizer

Customize audio experience with preset modes and manual adjustments.

Sound Modes: STANDARD (all-around use), MUSIC (enhanced clarity), CINEMA (expanded soundstage), GAME (directional audio), NIGHT (quieter dynamics). Manual EQ: Adjust BASS and TREBLE independently from -6 to +6. Subwoofer Level: Control wireless subwoofer output separately.

Care & Cleaning

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

CAUTION! Do not use chemical cleaners; keep ports and vents clear of dust.

Regulatory Information

FCC Part 15: Class B digital device compliant with residential interference limits. Bluetooth SIG qualified. Copyright © 2024 LG Electronics; all trademarks property of LG Corp. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from soundbar	Input selection/power	Check input source; ensure power connected; verify volume level.
Subwoofer not working	Power/wireless connection	Ensure subwoofer powered on; reposition closer to soundbar; re-pair if needed.
Bluetooth not connecting	Pairing mode/range	Enter pairing mode; move device closer; clear paired devices list.
HDMI ARC not working	TV settings/cable	Enable HDMI CEC/ARC in TV settings; try different HDMI cable.
Distorted audio	Volume level/source	Reduce volume level; check audio source quality; reset soundbar.

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

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