User guide
SIMPLE MANUAL
Wireless
Sound Bar
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.
MODELS
SJ4Y SJ4Y-S LASC47
Copyright © 2017-2018 LG Electronics Inc. All Rights Reserved.
ENGLISH
FCC Compliance Statement
This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to Part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses, 
and can radiate radio frequency energy and, if not installed 
and used in accordance with the instructions, may cause 
harmful interference to radio communications. However, 
there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful 
interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user 
is encouraged to try to correct the interference by one or 
more of the following measures: 
y
Reorient or relocate the receiving antenna. 
y
Increase the separation between the equipment and the 
receiver. 
y
Connect the equipment to an outlet on a circuit 
different from that to which the receiver is connected. 
y
Consult the dealer or an experienced radio/TV 
technician for help. 
This device complies with part 15 of the FCC Rules. 
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference and
(2) this device must accept any interference received, 
including interference that may cause undesired operation. 
Any changes or modications in construction of this device 
which are not expressly approved by the party responsible 
for compliance could void the user’s authority to operate 
the equipment.
FCC RF Radiation Exposure Statement: This equipment 
complies with FCC radiation exposure limits set forth for 
an uncontrolled environment. This transmitter must not 
be co-located or operating in conjunction with any other 
antenna or transmitter. 
This equipment should be installed and operated with 
minimum distance 20 cm (7.8 inches) between the 
antenna and your body. Users must follow the specic 
operating instructions for satisfying RF exposure 
compliance.
FCC Radio Frequency Interference Requirements:
High power radars are allocated as primary users of the 
5.25 to 5.35 GHz and 5.65 to 5.85 GHz bands. These 
radar stations can cause interference with and/or damage 
this device. This device cannot be co-located with any other 
transmitter. 
Responsible Party:
LG Electronics USA, Inc. 
1000 Sylvan Avenue 
Englewood Cliffs, NJ 07632 
Tel: 1-800-243-0000
LG Customer Information Center
1-800-243-0000  USA, Consumer
1-888-865-3026  USA, Commercial
Register your product Online!
www.lg.com
Printed in China
www.lg.com
MFL70205129
SJ4Y-S.DUSALLB(K)_SIM_ENG_MFL70205129.indd 1-4 2018-05-16  11:02:26


