LG Electronics NB3530A Sound Bar Manual

The LG Electronics NB3530A is a 2.1 channel sound bar system with wireless subwoofer, Bluetooth connectivity, multiple audio inputs including optical and analog, remote control, wall-mount capability, 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 Connectivity 8. Sound Modes 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Sound bar unit, Wireless subwoofer, Remote control, Power cables, Wall-mount brackets, Optical cable.

Feature	Description
Wireless subwoofer	Automatically pairs with sound bar for deep bass
Bluetooth connectivity	Wireless audio streaming from compatible devices
Optical input	For digital audio connection to TV and other devices
Analog input	3.5mm AUX input for analog audio sources
Sound modes	Standard, Music, Movie, Sports, and Night modes
Wall-mount capability	Includes brackets for wall installation
Remote control	Full function remote for all operations
Power button	Turns sound bar on/off
Volume controls	Adjusts master volume level
Input selection	Switches between different audio sources

Installation

Unpack and inspect all components. Choose placement location.

Place sound bar: Position below TV or mount on wall using included brackets.
Position subwoofer: Place wireless subwoofer within 30 feet of sound bar for optimal connection.
Connect power: Plug both sound bar and subwoofer into AC outlets.
Connect audio sources: 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 sound bar and subwoofer; follow pairing procedure.

Automatic pairing: Subwoofer should automatically connect to sound bar when powered on.
Manual pairing: If needed, press and hold PAIR button on subwoofer for 3 seconds.
Connect to TV: Use optical cable from TV's optical output to sound bar's optical input.
Select input: Press INPUT button to select OPTICAL for TV audio.

CAUTION! Ensure stable placement; use wall anchors if mounting.

Specifications

Channels: 2.1 channel system
Total Power: 200W RMS (Sound bar: 100W, Subwoofer: 100W)
Connectivity: Bluetooth, Optical input, Analog AUX input
Bluetooth Version: 4.0 with A2DP profile
Frequency Response: 50Hz - 20kHz
Dimensions: Sound bar: 35.4" W x 2.4" H x 3.1" D
Subwoofer: Wireless, 8" driver
Power Source: 120V AC, 60Hz
Operating Range: Subwoofer up to 30 feet from sound bar

Controls and Settings

Front panel controls: POWER, INPUT, VOLUME UP/DOWN, Bluetooth pairing.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SOUND MODE, BASS ADJUST, TREBLE ADJUST.

Sound Modes: STANDARD (balanced), MUSIC (enhanced vocals), MOVIE (cinematic experience), SPORTS (clear commentary), NIGHT (reduced dynamic range). Audio Settings: Bass level (-6 to +6), Treble level (-6 to +6), Subwoofer level adjustment. Input Selection: OPTICAL, AUX, BLUETOOTH.

Connecting Devices

Optical: Digital audio from TV. AUX: Analog audio from devices. Bluetooth: Wireless from mobile devices.

Turn off all devices before connecting cables.
Optical connection: Remove protective caps, connect cable securely.
AUX connection: Use 3.5mm to 3.5mm cable for analog devices.
Select appropriate input source using INPUT button.

Tip: Ensure TV audio output is set to PCM or Bitstream for optical connection.

Bluetooth Connectivity

Wireless audio streaming from compatible smartphones, tablets, and computers.

Enable pairing: Press and hold Bluetooth button on sound bar or remote until indicator flashes.
Search for devices: On your Bluetooth device, search for "LG NB3530A".
Connect: Select "LG NB3530A" from available devices list.
Play audio: Start playing music or audio from your connected device.
Disconnect: Turn off Bluetooth on device or select different input on sound bar.

WARNING! Keep Bluetooth devices within 33 feet range for stable connection.

Sound Modes

Five 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
MOVIE	Enhanced surround and dialogue	Movies and films
SPORTS	Clear commentary and crowd sounds	Sports events
NIGHT	Reduced dynamic range	Late night viewing

Care & Cleaning

Unplug from power before cleaning. Use soft, dry cloth only. Do not use liquids or chemical cleaners.

CAUTION! Do not spray liquids directly on unit. Avoid abrasive cleaners that may damage surfaces.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2024 LG Electronics; all rights reserved. Bluetooth® word mark and logos are registered trademarks. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from sound bar	Input selection/power	Check input source; ensure power is on; verify volume level.
Subwoofer not working	Pairing/power	Check power connection; re-pair subwoofer; ensure within range.
Bluetooth connection issues	Range/interference	Move device closer; remove obstacles; restart pairing process.
No optical audio	Cable/TV settings	Check cable connection; ensure TV audio output is set correctly.
Remote not working	Batteries/obstacles	Replace batteries; ensure line of sight to sound bar IR sensor.

Reset: Unplug power for 30 seconds, then reconnect to reset system.

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