LG DN798 Manual PDF

The LG DN798 is a high-performance home theater system with advanced audio processing, multiple connectivity options, and smart features. This comprehensive user manual covers all aspects of setup, operation, and troubleshooting for optimal performance.

Features at a Glance

Key components: Main unit with built-in amplifier, remote control, speaker system, multiple input/output ports, and wireless connectivity options.

Feature	Description
Audio Output	5.1 Channel Surround Sound
Connectivity	HDMI, Optical, Bluetooth, Wi-Fi
Power Output	1000W Total System Power
Supported Formats	Dolby Digital, DTS, AAC, MP3
Smart Features	LG Sound Sync, Music Flow
Inputs	HDMI ARC, Optical, USB, AUX
Wireless	Bluetooth 5.0, Wi-Fi Direct
Control	LG Remote App, Voice Control
Sound Modes	Movie, Music, Game, Sports
Display	LED Front Panel Display

Installation

Unpack and inspect all components. Place main unit on stable surface with adequate ventilation.

1. Connect speakers: Match color-coded wires to corresponding speaker terminals.
2. Connect to TV: Use HDMI ARC or optical cable for best audio quality.
3. Power connection: Plug into AC power outlet using provided power cord.
4. Position speakers: Place front, center, and surround speakers according to room layout.

WARNING! Ensure proper ventilation around main unit. Do not block ventilation openings.

First-Time Setup

Power on system; follow on-screen or voice-guided setup process.

1. Initial setup: Press POWER button; system enters setup mode automatically.
2. Speaker calibration: Use built-in test tone for optimal speaker positioning.
3. Network connection: Connect to Wi-Fi or use Ethernet cable for network features.
4. Source selection: Configure input sources for TV, gaming console, streaming devices.
5. Sound optimization: Run auto-calibration for room acoustics.

CAUTION! Handle speakers with care; avoid placing near heat sources.

Specifications

• Audio Channels: 5.1 Channel Surround
• Total Power: 1000W RMS
• Frequency Response: 20Hz - 20kHz
• Connectivity: HDMI (3 in, 1 out), Optical, USB, Bluetooth 5.0
• Wireless: Wi-Fi, Bluetooth, NFC
• Supported Codecs: Dolby Digital, DTS, AAC, FLAC, WAV
• Dimensions: Main Unit: 430 x 110 x 330 mm
• Weight: 8.5 kg (Main Unit)
• Power Supply: 220-240V AC, 50/60Hz

Controls and Settings

Access settings via remote control or front panel buttons. Main controls: POWER, VOLUME, SOURCE, SOUND MODE.

Remote Functions: Power, Volume, Mute, Source selection, Sound modes, Setup menu, Navigation buttons.

Audio Settings: EQ presets (Movie, Music, Game), Bass/Treble adjustment, Speaker levels, Delay settings. Network: Wi-Fi setup, Bluetooth pairing, Firmware updates. System: Language, Auto standby, LED brightness, Factory reset.

Connecting Devices

Multiple connectivity options for various audio sources.

1. TV Connection: HDMI ARC (recommended) or optical cable
2. Gaming Console: HDMI input for best audio quality
3. Streaming Devices: Connect via HDMI or optical
4. Mobile Devices: Bluetooth pairing or AUX input
5. Network: Ethernet or Wi-Fi for streaming services

Tip: Use HDMI ARC for automatic audio synchronization with TV.

Audio Settings

Advanced audio customization for optimal listening experience.

1. Sound Modes: Select from Movie, Music, Game, Sports presets
2. EQ Adjustment: Customize bass, treble, and mid-range frequencies
3. Speaker Levels: Individual volume adjustment for each channel
4. Delay Settings: Adjust audio synchronization with video
5. Night Mode: Compresses dynamic range for late-night viewing
6. Voice Enhancement: Boosts dialogue clarity

Note: Use auto-calibration for optimal room-specific audio settings.

Network Features

Wireless connectivity for streaming and smart features.

1. Wi-Fi Setup: Connect to home network for streaming services
2. Bluetooth: Pair with mobile devices for wireless audio
3. LG Remote App: Control system via smartphone
4. Music Services: Access Spotify, Tidal, and other streaming platforms
5. Firmware Updates: Automatic or manual system updates

Care & Maintenance

Proper care ensures long-term performance and reliability.

Cleaning: Use dry, soft cloth for exterior surfaces. Avoid liquid cleaners. Ventilation: Ensure adequate airflow around unit. Storage: Keep in dry environment away from direct sunlight. Speaker Care: Dust regularly with soft brush.

CAUTION! Do not use abrasive cleaners. Unplug before cleaning.

Regulatory Information

Complies with international safety and electromagnetic compatibility standards. FCC Part 15 Class B digital device. CE marked for European market. RoHS compliant. Manufactured by LG Electronics. For support, visit www.lg.com or contact local LG service center.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Input selection/volume	Check input source; increase volume; verify connections
Bluetooth not connecting	Pairing mode/distance	Enter pairing mode; reduce distance; clear paired devices
Network issues	Wi-Fi signal/credentials	Check signal strength; re-enter password; restart router
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight; check sensor
Distorted sound	Source quality/settings	Check audio source; reset EQ settings; verify connections

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

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