The LG 2.1 Soundbar NB3530A is a high-quality audio system featuring 2.1 channel sound, wireless subwoofer, Bluetooth connectivity, multiple input options including optical, AUX, and USB, remote control, sound modes (Standard, Music, Cinema, Game), and easy setup. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Soundbar main unit, Wireless subwoofer, Remote Control, Power cables, Optical cable, Wall mount kit.
| Feature | Description |
|---|---|
| Wireless Subwoofer | Automatically pairs with soundbar for deep bass |
| Bluetooth Connectivity | Wireless audio streaming from compatible devices |
| Optical Input | For digital audio connection to TV |
| AUX Input | 3.5mm audio input for external devices |
| USB Port | For playing audio files from USB storage |
| Sound Modes | Standard, Music, Cinema, Game presets |
| Remote Control | Full function remote for all operations |
| Wall Mountable | Includes mounting template and hardware |
| LED Display | Shows current input and settings |
| Auto Power | Automatically turns on with audio signal |
Unpack and inspect all components. Choose placement location.
WARNING! Ensure proper ventilation; do not block vents. Keep away from heat sources.
Power on soundbar and subwoofer; follow automatic pairing process.
CAUTION! Ensure stable placement; avoid tipping hazards.
Front Panel: POWER, INPUT, VOLUME, Bluetooth pairing button. Remote Control: POWER, INPUT selection, VOLUME, MUTE, Sound Mode, Bluetooth, Subwoofer level adjustment.
Sound Modes: STANDARD (balanced sound), MUSIC (enhanced vocals and instruments), CINEMA (expanded soundstage), GAME (enhanced spatial awareness).
Settings: Subwoofer level adjustment, Auto standby, LED brightness control, Factory reset.
Multiple connection options: Optical for TV, AUX for external devices, USB for media playback, Bluetooth for wireless streaming.
Tip: Use optical connection for best audio quality with TV content.
Wireless streaming from smartphones, tablets, and computers.
WARNING! Keep Bluetooth devices within 33 feet range for stable connection.
Four preset sound modes optimized for different content types.
| Mode | Description | Best For |
|---|---|---|
| STANDARD | Balanced sound profile | General TV viewing |
| MUSIC | Enhanced vocals and instruments | Music playback |
| CINEMA | Expanded soundstage, enhanced bass | Movies and TV shows |
| GAME | Enhanced spatial awareness | Gaming content |
Unplug before cleaning. Use soft, dry cloth for exterior surfaces.
CAUTION! Do not use liquids, solvents, or abrasive cleaners. Avoid getting moisture in ports or vents.
FCC Part 15: Class B digital device; complies with interference limits for residential use. Bluetooth qualified design. Copyright © 2023 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No sound | Input selection/volume | Check input source; increase volume; ensure mute is off |
| Subwoofer not working | Power/pairing | Ensure subwoofer is powered; reset pairing by power cycling both units |
| Bluetooth not connecting | Range/pairing mode | Move device closer; ensure pairing mode is active; remove other Bluetooth devices |
| Audio distortion | Volume level/connections | Reduce volume; check cable connections; try different audio source |
| LED blinking | Error condition | Consult manual for blinking pattern meaning; power cycle unit |
Reset: Hold POWER and INPUT buttons for 5 seconds to factory reset.
Service: 1-800-243-0000; www.lg.com