LG SJ7 USER GUIDE

Charging the Unit

Additional Information

Before using it, charge the battery by connecting the AC Adapter.
(Secondary unit only)

Battery LED

- Green : Full Charged

- Red : Charging

Remote control

8: Turns down the volume at night.

REAR LEVEL -/+: Adjusts rear level of Secondary unit on the REAR

usage mode.

SURROUND: Turns on/off Surround function.

AV SYNC: Synchronizes the audio and video.

AUTO VOL: Auomatically adjusts too loud or low output volume

level appropriately.

AUTO POWER: Automatically turns on by an input source.

Replacement of battery

Specication

Power
consumption

AC adapter

Dimensions
(W x H x D)

Amplier (Total

RMS Output
power)

Operating time
(Battery)

Design and specications are subject to change

without notice.

Refer to the main label.

DA-38A25

yModel :
yManufacturer : Asian Power

Devices Inc.

yInput :

100 - 240 V ~ 50 - 60 Hz

1.2 A

yOutput : 25 V 0 1.52 A

Approx.
340 mm x 74 mm x 110 mm
With foot
(In each of Primary unit and

Secondary unit)

320 W RMS (In state of
connecting AC Adapter).

Approx. 4 hours (Varies by volume
level and audio content.)

OPEN SOURCE SOFTWARE NOTICE
INFORMATION

To obtain the source code under GPL, LGPL, MPL, and other
open source licenses, that is 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 to you
on CD-ROM for a charge covering the cost of performing
such distribution (such as the cost of media, shipping and
handling) upon email request to [e-mail]. This
offer is valid for three (3) years from the date on which you
purchased the product.

ENGLISH

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
SJ7 SJ7-C

*MFL69783413*

www.lg.com

Positioning the Unit

Front/Side Panel

Primary unit

Secondary unit

LED indicator
(Connection LED)

-/+: Adjusts Volume
F: Selects Function

1: Standby

T: Starts or pauses

playback.

j: Connects Bluetooth device.

: Bluetooth LED

TV Connection

Connect with the Sound Bar and TV using Optical or HDMI
ARC.

TV

OR

Primary unit

a Connect the sound bar to the TV using Optical or HDMI

cable.

b Set up [External Speaker (Optical)] or [External Speaker

(HDMI ARC)] on your TV setting menu.

yHDMI connection is unavailable if your TV

does not support HDMI ARC.

yIf this unit is connected by OPTICAL and ARC at the

same time, the ARC signal is a high priority.

Additional Device Connection

a Connect to the external device. It is recommended to

connect as follows.

TV

(Set-top Box,
Player etc.)

Primary unit

Speaker Connection

You can use speaker connection in the SOUND BAR or REAR
usage mode only.

Secondary unit connection

Place the Secondary unit near the Primary unit and follow
steps below.

a Connect the power cord of Secondary unit and Primary

unit to the outlet.

b Turn on the Primary unit by pressing 1.

Turn on the Secondary unit by switching the Usage
Mode Switch to REAR or SOUND BAR.

Secondary unit

The Primary unit and Secondary unit will be
automatically connected. The Secondary unit's white

LED turns on.

Secondary unit Connection Manually

If the Secondary unit does not make sound, try to connect
manually.

a Turn off the Primary unit.
b Press PAIRING button on the rear of the Secondary

unit. The white LED on the front of Secondary unit
blinks.

c Turn on the Primary unit.
d Pairing is completed. The white LED on the front of

Secondary unit turns on.

Subwoofer connection

Place the wireless subwoofer near the speaker and follow
steps below.

a Connect the power cord of wireless subwoofer and

sound bar to the outlet.

b Turn on the Primary 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.

a Press Pairing button on the rear of the wireless

subwoofer. The green LED blinks quickly.

b Turn on the Primary unit.
c Pairing is completed. The green LED turns on.

SOUND BAR usage mode

Primary unit and Secondary unit play as FRONT L/ R(Left/Right)
speaker like a sound bar.

Turn on the Primary unit by pressing 1.
Turn on the Secondary unit by switching the Usage Mode Switch
to SOUND BAR.

When disconnecting AC Adapter of Secondary unit, the audio
output may be reduced.

Primary unit

Subwoofer

Secondary unit

REAR usage mode

Primary unit plays as front speaker and Secondary unit plays as
rear surround speaker.

Turn on the Primary unit by pressing 1.
Turn on the Secondary unit by switching the Usage Mode Switch
to REAR.

When disconnecting AC Adapter of Secondary unit, the audio
output may be reduced.

Primary unit

Subwoofer

Secondary unit

PORTABLE usage mode

You can play Secondary unit without Primary unit.

Primary unit and Secondary unit play separately with each
connected device.

Turn on the Secondary unit by switching the Usage Mode Switch
to PORTABLE.

Primary unit

Subwoofer

Secondary
unit

BLUETOOTH Connection (Secondary unit)

Select LG SJ7-2ND (xx) from device list to pair your mobile
device.
When successfully Paired, Bluetooth LED turns on white with
beep sound.

BLUETOOTH Connection (Primary unit)

a Press F button to select the BT (Bluetooth) Function.
b Select LG SJ7 (xx) from device list to pair your mobile

device.
When successfully Paired, "PAIRED" Your device's name
"BT" appears in the display window in this order.

OFF usage mode

Primary unit plays alone without Secondary unit
Turn on the Primary unit by pressing 1.

Turn on the Secondary unit by switching the Usage Mode Switch
to OFF.

Primary unit

Subwoofer

b Set the input source by pressing F on the remote control

or unit repeatedly.