LG LGXBR446 Manual

The LG LGXBR446 is a high-performance home entertainment system featuring advanced audio processing, multiple connectivity options, and intuitive user controls. This manual provides comprehensive guidance on setup, operation, features, and troubleshooting to ensure optimal performance. Below are key sections covering safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Main receiver unit, Remote Control, Power cord, Antenna, Audio/Video cables, User manual.

Feature	Description
Audio Output	High-fidelity surround sound with multiple decoding formats
HDMI Inputs	Multiple HDMI ports for connecting Blu-ray players, gaming consoles, etc.
Optical Audio Input	For digital audio connection from TV or other sources
USB Port	For playing media files from USB storage devices
Network Connectivity	Ethernet and Wi-Fi for streaming services and firmware updates
Bluetooth	Wireless audio streaming from compatible devices
Power Button	Turns system on/off
Volume Control	Adjusts audio output level
Input Select	Cycles through connected input sources
Display Panel	Shows current mode, volume, and input source

Installation

Unpack and verify all components. Place the main unit on a stable, well-ventilated surface.

1. Connect speakers: Match speaker wires to correct terminals (Front L/R, Center, Surround L/R).
2. Connect TV: Use HDMI (ARC) cable from receiver to TV's HDMI ARC port.
3. Connect source devices: Use HDMI cables to connect Blu-ray player, game console, etc.
4. Connect to network: Use Ethernet cable or configure Wi-Fi in settings.
5. Plug into AC power outlet.

WARNING! Ensure proper ventilation around the unit to prevent overheating. Keep away from heat sources and moisture.

First-Time Setup

Power on the system; follow on-screen setup wizard if connected to TV.

1. Initial configuration: Select language, country, and network settings.
2. Speaker setup: Run auto-calibration for optimal sound based on room acoustics.
3. Input assignment: Label HDMI inputs for connected devices (e.g., "Blu-ray", "Game").
4. Audio settings: Configure sound mode (Standard, Movie, Music, Game).
5. Update firmware: Check for and install latest firmware via network.

CAUTION! Do not block ventilation slots. Allow at least 4 inches of clearance on all sides.

Specifications

• Audio Power: 100W per channel (6 ohms, 1kHz, THD 10%).
• Audio Formats: Dolby Digital, DTS, AAC, FLAC, WAV, MP3.
• Video Support: 4K/60p pass-through, HDR10, Dolby Vision.
• Connectivity: HDMI (4 in, 1 out), Optical, Coaxial, USB, Ethernet, Wi-Fi, Bluetooth.
• Supported Media: USB playback for MP3, WMA, AAC, FLAC, WAV, DivX, MKV, JPEG.
• Power Supply: 120V AC, 60Hz.
• Dimensions: 17.1" W x 6.3" H x 13.4" D.
• Weight: 20.3 lbs.

Controls and Settings

Access settings via remote control or front panel buttons. Front Panel: POWER, INPUT SELECT, VOLUME, MENU.

Remote: POWER, Numeric buttons, INPUT SELECT, VOLUME, MUTE, MENU, NAVIGATION arrows, ENTER, RETURN, SOUND MODE.

Audio Settings: Sound mode (Standard, Movie, Music, Game), EQ adjustments, Speaker levels, Distance calibration. Video Settings: HDMI resolution, HDR mode, Deep Color. Network Settings: Wi-Fi setup, Software update, Streaming service login. System Settings: Language, Auto standby, Factory reset.

Connecting Devices

TV: HDMI ARC. Sources: HDMI inputs for Blu-ray, game console, streaming box. Audio: Optical/Coaxial for external audio.

1. Turn off all devices before making connections.
2. Use high-speed HDMI cables for 4K/HDR content.
3. Select input source using INPUT button on remote or front panel.
4. For USB playback, insert USB drive into front port.

Tip: Enable HDMI CEC in settings for single remote control of connected devices.

Audio Playback

Supports various audio sources including HDMI, optical, USB, and network streaming.

1. Select source: Press INPUT to choose connected device.
2. Adjust sound: Use SOUND MODE for presets; VOLUME to adjust level.
3. USB playback: Insert USB drive, select USB source, navigate files with arrow buttons.
4. Bluetooth streaming: Pair with device in Bluetooth settings, select Bluetooth source.
5. Network audio: Access streaming services via built-in apps or DLNA from network devices.
6. Sound adjustments: Access audio menu for EQ, balance, and speaker configuration.

WARNING! Do not expose USB port to liquids or insert foreign objects. Safely eject USB drive before removal.

Network Features

Internet Connectivity: Access streaming services (Spotify, Pandora, etc.), firmware updates, and network media playback. DLNA Support: Stream audio from compatible PCs and NAS devices. Mobile App Control: Use LG app for remote control via smartphone.

Care & Maintenance

Unplug from power before cleaning. Use soft, dry cloth for exterior. For stubborn stains, lightly dampen cloth with water only. Do not use chemicals or abrasive cleaners.

CAUTION! Never spray liquids directly onto unit. Keep away from extreme temperatures and humidity.

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. Copyright © 2023 LG Electronics Inc. All rights reserved. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord not connected	Check power cord connection; ensure outlet is working.
No sound	Input selection/volume	Verify correct input source; check volume level; ensure mute is off.
HDMI no signal	Cable/input issue	Check HDMI cable connections; try different HDMI port; restart devices.
Network not connecting	Wi-Fi/Ethernet settings	Verify network credentials; check router connection; restart router.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to IR sensor; remove obstacles.
USB not recognized	Format/compatibility	Ensure USB is formatted as FAT32; check file format compatibility.

Reset: Menu > System > Factory Reset (Note: erases all settings).

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