LG 3 Way Sound System Manual

The LG 3 Way Sound System is a high-performance audio system featuring three-way speaker technology with woofer, mid-range, and tweeter drivers for superior sound reproduction. This system includes Bluetooth connectivity, multiple input options (AUX, USB, optical), remote control, EQ presets, wall-mount capability, and advanced audio processing. Powered by 110-240V AC, 50/60Hz. 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 Pairing 8. Audio Settings 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Three-way speaker system with separate drivers, Main Control Unit, Remote Control, Multiple input ports, Wall-mount brackets.

Feature	Description
Bluetooth Connectivity	Wireless audio streaming from compatible devices
AUX Input	3.5mm audio jack for wired connections
USB Port	For playing audio files from USB storage devices
Optical Input	Digital audio connection for TV and home theater
AC Power Input	For power connection
EQ Presets	Multiple sound profiles (Rock, Jazz, Classical, etc.)
POWER Button	Turns system on/off
VOLUME Control	Adjusts audio output level
SOURCE Select	Switches between input sources
BASS/TREBLE Controls	Independent adjustment of low and high frequencies

Installation

Unpack and inspect all components. Choose optimal placement for best sound quality.

Position speakers: Place on stable surfaces at ear level for optimal listening.
Connect speakers: Use provided speaker cables to connect to main unit.
Connect power: Plug AC adapter into power outlet.
Connect audio sources: Use appropriate cables for AUX, optical, or USB connections.

WARNING! Ensure proper ventilation; do not block speaker ports. Keep away from heat sources and moisture.

First-Time Setup

Power on system; follow initial setup procedure.

Power connection: Connect to AC power and turn on main unit.
Speaker placement: Position left and right channels for stereo separation.
Input selection: Press SOURCE button to cycle through available inputs.
Bluetooth pairing: Enter pairing mode and connect your device.
Audio calibration: Adjust EQ settings to match your listening preferences.

CAUTION! Handle speakers with care; avoid dropping or impacting the drivers.

Specifications

Speaker Type: 3-Way System (Woofer, Mid-range, Tweeter)
Total Power Output: 100W RMS (50W per channel)
Frequency Response: 45Hz - 20kHz
Connectivity: Bluetooth 5.0, AUX, USB, Optical
Inputs: AUX (3.5mm), USB Type-A, Optical Digital
Controls: Power, Volume, Source, EQ, Bass/Treble
Power Source: 110-240V AC, 50/60Hz
Dimensions: Main Unit: 300x150x200mm; Speakers: 250x180x200mm each
Weight: Main Unit: 3.5kg; Each Speaker: 2.8kg

Controls and Settings

Front Panel: POWER, SOURCE, VOLUME, BASS, TREBLE. Remote Control: All front panel functions plus additional features.

Remote: POWER, Numeric presets, SOURCE, VOLUME UP/DOWN, MUTE, EQ, BASS/TREBLE, PLAY/PAUSE, TRACK SKIP.

Audio Settings: EQ Presets (Rock, Jazz, Classical, Pop, Flat), Bass adjustment (-6dB to +6dB), Treble adjustment (-6dB to +6dB), Balance control (L/R). System Settings: Auto power-off, Bluetooth pairing, Factory reset.

Connecting Devices

Multiple connection options for various audio sources.

Bluetooth: Enable pairing mode and connect from your device.
AUX Input: Use 3.5mm audio cable from phone, tablet, or computer.
USB: Connect USB storage device for direct audio playback.
Optical: Connect to TV or digital audio source using optical cable.

Tip: For best audio quality, use optical connection for TV and high-quality sources.

Bluetooth Pairing

Wireless connection for compatible devices.

Enter pairing mode: Press and hold Bluetooth button until indicator flashes.
Device search: On your device, search for "LG 3 Way Sound System" in Bluetooth settings.
Connect: Select the system from available devices list.
Confirmation: Solid indicator light confirms successful pairing.
Playback: Start audio playback from your connected device.

NOTE: Pairing mode times out after 3 minutes if no connection is made.

Audio Settings

Customize sound to your preferences.

EQ Presets: Rock (emphasizes bass and treble), Jazz (balanced with warm mids), Classical (flat response with slight high-end boost), Pop (enhanced vocals and bass), Flat (neutral response). Manual Adjustments: Bass control for low frequencies, Treble control for high frequencies, Balance for left/right channel adjustment.

Care & Cleaning

Unplug system before cleaning. Use soft, dry cloth for exterior surfaces.

CAUTION! Do not use liquids or chemical cleaners. Avoid getting moisture into speaker ports or controls. Dust speaker grilles gently with soft brush.

Regulatory Information

FCC Part 15: Class B digital device compliant with interference limits for residential use. CE certified for European markets. Copyright © 2024 LG Electronics; all trademarks property of LG Corp. For technical support, visit www.lg.com/support or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection	Check AC adapter connection; ensure outlet is working
No sound from speakers	Volume/connections	Check volume level; verify speaker cable connections
Bluetooth not connecting	Pairing mode/distance	Enter pairing mode; ensure device within 10 meters
Distorted audio	Source quality/volume	Reduce volume level; check audio source quality
One speaker not working	Cable/balance settings	Check speaker cable; verify balance setting is centered
USB not recognized	Format/compatibility	Use FAT32 formatted USB; check supported audio formats

Reset: Hold POWER + SOURCE for 10 seconds to factory reset.

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