LG LH-SW5100 Manual

The LG LH-SW5100 is a high-performance home theater soundbar system designed to deliver immersive audio for movies, music, and gaming. Featuring Dolby Digital and DTS decoding, wireless subwoofer, Bluetooth connectivity, multiple audio inputs, 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. Bluetooth & Wireless Features 8. Sound Modes & Effects 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

FeatureDescription
Audio DecodingDolby Digital, DTS
Wireless SubwooferPowerful bass without cables
Bluetooth ConnectivityStream audio from smartphones/tablets
Audio InputsOptical, AUX (3.5mm), USB
Sound ModesMovie, Music, Game, Standard
Auto PowerTurns on when audio signal detected
Wall MountableIncludes mounting brackets
Remote ControlFull function remote included
LED DisplayShows input source and settings
Power OutputTotal 300W (Soundbar + Subwoofer)

Installation

Unpack and inspect all components. Choose placement location.

  1. Place soundbar: Below TV or wall mount using included brackets.
  2. Position subwoofer: Place within 10 meters of soundbar for wireless connection.
  3. Connect power: Plug soundbar and subwoofer into AC outlets.
  4. Connect audio source: Use optical cable for TV connection or AUX for other devices.

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

First-Time Setup

Power on system; follow pairing and connection steps.

  1. Auto subwoofer pairing: Power on both units; they should pair automatically (LED solid).
  2. Select input source: Press INPUT button to choose OPTICAL, AUX, or BLUETOOTH.
  3. Connect to TV: Use optical cable from TV's optical output to soundbar's optical input.
  4. Adjust volume: Start at low volume and increase to desired level.

CAUTION! Handle with care during installation; secure wall mounts properly.

Specifications

Controls and Settings

Front Panel: POWER, INPUT, VOLUME (+/-), BLUETOOTH pairing button.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SOUND MODE (MOVIE/MUSIC/GAME/STANDARD), BASS ADJUST, TREBLE ADJUST, NIGHT MODE, AUTO POWER.

Sound Settings: Adjust bass/treble levels, select sound modes, enable/disable night mode (compresses dynamic range). Display: LED shows current input (OPT, AUX, BT, USB) and volume level. Auto Power: Enable/disable automatic power on with audio signal detection.

Connecting Devices

TV Connection: Optical cable recommended for best quality. Other Devices: AUX cable for CD players, game consoles, etc.

  1. Turn off all devices before connecting cables.
  2. Connect optical cable from TV's digital audio out to soundbar's optical in.
  3. Set TV audio output to PCM or Bitstream (consult TV manual).
  4. Select OPTICAL input on soundbar using INPUT button.

Tip: For gaming consoles, use optical connection for surround sound support.

Bluetooth & Wireless Features

Stream audio wirelessly from compatible devices.

  1. Enable Bluetooth: Press BLUETOOTH button on soundbar or remote.
  2. Pair device: On your smartphone/tablet, enable Bluetooth and select "LG LH-SW5100" from list.
  3. Play audio: Start playback on your device; audio streams to soundbar.
  4. Disconnect: Press BLUETOOTH button again or disconnect from device settings.
  5. USB playback: Insert USB drive with MP3 files; select USB input.

WARNING! Keep Bluetooth devices within 10-meter range for stable connection.

Sound Modes & Effects

Optimize audio for different content types.

Care & Cleaning

Unplug from power before cleaning. Use soft, dry cloth. Do not use chemicals or abrasive materials.

CAUTION! Avoid liquid contact; do not open casing. Clean vents regularly to prevent dust buildup.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Operation is subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. ICES-003: Complies with Canadian ICES-003. Copyright © LG Electronics Inc. All rights reserved. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
No sound from subwooferPairing issue/powerCheck power LED; re-pair by turning both units off/on; ensure within range.
Bluetooth not connectingRange/device pairingMove device closer; delete old pairing and reconnect; restart both devices.
No audio from TVInput selection/cablesSelect correct input (OPTICAL); check cable connection; set TV audio output correctly.
Sound cuts outInterference/powerMove away from wireless routers/microwaves; check power connections.
Remote not workingBatteries/obstructionsReplace batteries; point directly at soundbar; remove obstacles.
LED flashingError conditionPower cycle unit; check manual for specific flash patterns.

Reset: Unplug power for 60 seconds, then reconnect to reset system.

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

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