LG Wireless Sound Bar - Simple Manual
Model: SJ4
Introduction
Please read this manual carefully before operating your set and retain it for future reference. To view the instructions of advanced features, visit www.lg.com and then download the Owner's Manual. Some of the content in this manual may differ from your unit.
Front Panel
The buttons are located on the rear.
Standby / On
Selects Function
Adjusts Volume
Rear Panel
- DC IN: Connect to the AC adapter
- OPTICAL IN: Connect to an Optical device
- PORTABLE IN: Connect to a Portable device
- USB: Connect to a USB device
- HDMI OUT (TV ARC): Connect to a TV
- HDMI IN: Connect to HDMI out on a device
1 Subwoofer Connection
Place the wireless subwoofer near the speaker and follow steps below:
- Connect the power cord of the wireless subwoofer and sound bar to the outlet.
- Turn on the main unit. The sound bar and wireless subwoofer will be automatically connected. The subwoofer's green LED turns on.
Subwoofer Connection Manually
If the subwoofer does not make sound, try to connect manually.
- Press the Pairing button on the rear of the wireless subwoofer. The green LED on the rear of the wireless subwoofer blinks quickly.
- Turn on the main unit. Pairing is completed. The green LED on the rear of the wireless subwoofer turns on.
Important Note: Keep the sound bar and the subwoofer away from devices like wireless routers or microwave ovens by more than 1 meter (3.3 feet) to prevent wireless interference.
2 TV Connection
Connect the Sound Bar and TV using Optical (A) or HDMI ARC (B).
A Optical Connection
- Connect the sound bar to the TV using an Optical cable.
- Set up [External Speaker (Optical)] in your TV's setting menu.
B HDMI (ARC) Connection
- Connect the sound bar to the TV using an HDMI cable.
- Set up [External Speaker (HDMI ARC)] in your TV's setting menu.
Note:
- HDMI connection is unavailable if your TV does not support HDMI ARC.
- If this unit is connected by OPTICAL and ARC at the same time, the ARC signal has a higher priority.
Additional Device Connection
- Connect to external devices (e.g., Set-top Box, Player) as follows: Connect via HDMI OUT (TV ARC) or OPTICAL OUT from the TV to the corresponding inputs on the sound bar.
- Set the input source by pressing the Function button (F) on the remote control or unit repeatedly.
Remote Control
Function Buttons:
- ASC/BASS BLAST/CINEMA: Selects the sound effect.
- NIGHT ON/OFF: Turns down the volume at night.
- WOOFER LEVEL +/-: Adjusts the volume level of the subwoofer.
- AUTO POWER ON/OFF: Automatically turns on based on an input source.
Replacement of battery
To replace the battery, open the battery compartment on the remote control, remove the old battery, and insert a new one, observing the correct polarity.
Additional Information
Specification
Power consumption | Refer to the main label. |
AC adapter | Model: DA-38A25 Manufacturer: Asian Power Devices Inc. Input: 100-240 V ~ 50 - 60 Hz, 1.2 A Output: 25 V = 1.52 A |
Dimensions (W x H x D) | Approx. 890 mm x 55 mm x 85 mm, With foot |
Bus Power Supply (USB) | 5V = 500 mA |
Amplifier (Total RMS Output power) | 300 W RMS |
Design and specifications are subject to change without notice.
OPEN SOURCE SOFTWARE NOTICE INFORMATION
To obtain the source code under GPL, LGPL, MPL, and other open source licenses contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers, and copyright notices are available for download. LG Electronics will also provide open source code on CD-ROM for a charge covering the cost of performing such distribution (such as media, shipping, and handling) upon email request to opensource@lge.com. This offer is valid for three (3) years from the date of purchase.
Safety Precautions
CAUTION: RISK OF ELECTRIC SHOCK - DO NOT OPEN
To reduce the risk of electric shock, do not remove the cover (or back). No user-serviceable parts inside. Refer servicing to qualified service personnel.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
Do not install this equipment in a confined space such as a book case or similar unit.
CAUTION:
- Do not use high voltage products around this product (e.g., electrical swatter). This product may malfunction due to electrical shock.
- No naked flame sources, such as lighted candles, should be placed on the apparatus.
- Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating. The openings shall never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product shall not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have been adhered to.
- CAUTION concerning the Power Cord: The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily accessible.
- The apparatus should not be exposed to water (dripping or splashing), and no objects filled with liquids, such as vases, should be placed on the apparatus.
- NOTICE: For safety marking information including product identification and supply ratings, please refer to the main label on the bottom or the other surface of the product.
Battery Disposal
This device is equipped with a portable battery or accumulator. To remove the battery, follow the assembly steps in reverse order. To prevent environmental contamination and potential threats to human and animal health, dispose of the battery in an appropriate container at designated collection points. Do not dispose of batteries with other waste. Use local, free reimbursement systems for batteries and accumulators. The battery shall not be exposed to excessive heat such as sunshine or fire.
For models using an adapter
- Only use the AC adapter supplied with this device. Do not use a power supply from another device or manufacturer. Using any other power cable or power supply may cause damage to the device and void your warranty.
- The appliance is not intended for use by young children or infirm persons without supervision. Young children should be supervised to ensure they do not play with the appliance.
- If the appliance is supplied from a cord extension set or an electrical portable outlet device, the cord extension set or electrical portable outlet device must be positioned so that it is not subject to splashing (of water or any form of liquid) or ingress of moisture.
RF Radiation Exposure Statement
This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body.
File Info : application/pdf, 8 Pages, 322.62KB
DocumentDocumentReferences
GPL Ghostscript 9.26 Adobe InDesign CS6 (Windows)Related Documents
![]() |
LG SJ4 Wireless Sound Bar Simple Manual Concise guide for the LG SJ4 Wireless Sound Bar, covering setup, connections, remote functions, specifications, and safety information. |
![]() |
LG SUPERVÍKEND Promotion Rules Official rules for the LG SUPERVÍKEND promotion, detailing participation, discounts, eligible products, and terms and conditions for purchases made on the LG online store. |
![]() |
LG SK4D Wireless Sound Bar Owner's Manual Comprehensive owner's manual for the LG SK4D Wireless Sound Bar, covering safety information, setup, operation, troubleshooting, and specifications. |
![]() |
LG SN4 Wireless Sound Bar User Manual This manual provides instructions for setting up and operating the LG SN4 Wireless Sound Bar, including connections, remote control functions, and specifications. |
![]() |
LG QP5W Wireless Sound Bar Owner's Manual Comprehensive owner's manual for the LG QP5W Wireless Sound Bar, detailing installation, connectivity options (HDMI, Optical, Bluetooth), app integration, troubleshooting, and specifications. |
![]() |
LG Wi-Fi Sound Bar SP8YA: Installation and Setup Guide A concise guide to installing and setting up the LG Wi-Fi Sound Bar SP8YA, covering connections, TV integration, and smartphone connectivity via Wi-Fi and Bluetooth. |
![]() |
LG SN4 Wireless Sound Bar Simple Manual A simple manual for the LG SN4 Wireless Sound Bar, covering setup, connections, remote control functions, and specifications. Includes important safety and regulatory information. |
![]() |
LG Wi-Fi Sound Bar SN8YG Owner's Manual Discover how to set up and use your LG Wi-Fi Sound Bar (model SN8YG) with this comprehensive owner's manual. Learn about connectivity options, operating features, and troubleshooting for an enhanced audio experience. |