LG SJ4 User Manual

SIMPLE MANUAL
Wireless
Sound Bar
MODEL
SJ4
ENGLISH
Please read this manual carefully before operating your set
and retain it for future reference.
To view the instructions of advanced features,
visit http://www.lg.com and then download Owner’s Manual.
Some of the content in this manual may differ from your unit.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO
NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE
PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
This lightning ash 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 sufcient
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.
WARNING: Do not install this equipment in a conned space
such as a book case or similar unit.
CAUTION: Do not use high voltage products around this
product. (ex. Electrical swatter) This product may malfunction
due to electrical shock.
CAUTION: No naked ame sources, such as lighted
candles, should be placed on the apparatus.
CAUTION: 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 over heating. The openings should 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 instruction has 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.
CAUTION: The apparatus should not be exposed to water
(dripping or splashing) and no objects lled with liquids, such
as vases, should be placed on the apparatus.
NOTICE:
For safety marking information including product
identication and supply ratings, please refer to the main
label on the bottom or the other surface of the product.
For models using an adapter
Only use the AC adapter supplied with this device. Do
not use a power supply from another device or another
manufacturer. Using any other power cable or power
supply may cause damage to the device and void your
warranty.
y
The appliance is not intended for use by young children
or inrm persons without supervision.
y
Young Children should be supervised to ensure that they
do not play with appliance.
y
If the appliance is supplied from a cord extension set or
an electrical portable outlet device, the cord extension
set on 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 shall be installed and used at a minimum
distance of 20 cm from the human body.
Copyright © 2017-2019 LG Electronics Inc. All Rights Reserved.
www.lg.com
MFL70205132
SJ4.DAUSLLK_SIM_ENG_MFL70205132.indd 1-4 2019-01-03  9:46:04

LG SJ4 Specifications

General

Audio decoders	DTS Digital Surround, Dolby Digital
RMS rated power	300 W
Audio output channels	2.1 channels
Audio Return Channel (ARC)	Yes
Product color	Black
TV stand usage	No
Audio formats supported	FLAC, LPCM, MP3, OGG, WAV, WMA
Consumer Electronics Control (CEC)	SimpLink
Impedance	4 Ω
Tweeter diameter	20 mm
Number of tweeter drivers	2
Soundbar speaker RMS power	120 W
Signal-to-Noise Ratio (SNR)	82 dB
Subwoofer type	Active subwoofer
Subwoofer sensitivity	85 dB
Receiver included	-
HDMI version	1.4
Bluetooth version	4.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technology	Wired & Wireless
Digital audio coaxial in	0
Apple docking compatibility	Not supported
Subwoofer driver diameter (imperial)	6 \
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	22 W
Subwoofer power consumption	33 W
Package depth	373 mm
Package width	946 mm
Package height	223 mm
Package weight	8800 g

Weight and Dimensions

Depth	85 mm
Width	890 mm
Height	55 mm
Soundbar weight	2400 g
Subwoofer depth	252 mm
Subwoofer width	171 mm
Subwoofer height	320 mm
Subwoofer weight	4200 g

Summary

Simple Manual - Wireless Sound Bar

Safety and Precautions

General Safety Warnings

Information on preventing electric shock, fire hazards, and proper product usage to avoid damage or malfunction.

RF Radiation Exposure Statement

Guidance on minimum safe distance for installation and use near human bodies.

Hardware Overview and Setup

Front and Rear Panel Connections

Details the buttons on the front panel and connection ports on the rear panel for various devices.

Wireless Subwoofer Connection

Instructions for automatically and manually connecting the wireless subwoofer to the sound bar.

Connectivity and Control

Connecting to the TV and Other Devices

Steps for connecting the sound bar to a TV via Optical or HDMI ARC, and other external devices.

Remote Control Operations

Explains the functions of remote control buttons and battery replacement.

Additional Information

Product Specifications and Software Notices

Details AC adapter, dimensions, power output, and open source software license information.