OWNER’S MANUAL
WIRELESS
SOUND BAR
Please read this manual carefully before operating your set and retain it for future
reference.
Model
DG1 (DG1, SPN5-W)
2104_Rev01
Copyright © 2021 LG Electronics Inc. All Rights Reserved.
b If you are using an external device (ex. Blu-ray player, game console, etc.), connect it to the sound bar via an
HDMI cable.
c If you purchased the rear speakers and wireless receiver separately, connect the rear speakers to the wireless
receiver via a speaker cable. When connecting the rear speakers to the wireless receiver, connect the black
striped cable to the negative terminal of each speaker and the remaining cable to the positive terminal of
each speaker.
d Connect to power in the following order: wireless subwoofer [ wireless receiver [ sound bar. Then, turn on
the sound bar. When the connection is automatically established with the sound bar, the LEDs on the wireless
subwoofer and the wireless receiver will light up in green. ([ See “Connecting the Product” on page 6.)
A Press the Function button repeatedly until “OPT/HDMI ARC” appears on the status display.
B On your TV's settings, set the output speaker to [HDMI ARC], [Optical], or [External Speaker].
C When the TV is properly connected to the product, “OPT”, “ARC”, or “E-ARC” will appear on the status display
with a sound.
fConnecting the product to your smartphone via Bluetooth ([
A Tap the Settings button on your smartphone and select Bluetooth. Turn on the Bluetooth function. (
Off >
On)
B Press the Function button repeatedly until “BT” appears on the status display. After a moment, you will
see “BT READY” on the status display.
C Find and tap the product on your smartphone. The product appears as “LG DG1 (XX)”.
D When the product is connected to your smartphone via Bluetooth, you can see the status display change
from “PAIRED” [ “Connected Bluetooth device name” [ “BT”.
A Find and install the LG Sound Bar app on Google Play from your smartphone.
B You can get more information regarding its use by selecting [Help] in [Setting].
3
Manually connecting the sound bar to the wireless subwoofer or wireless
If you see a red LED on the back of the wireless subwoofer or on the front of the wireless receiver, it means
that the sound bar is not connected to the speakers. If this is the case, connect them in the following order.
A Press the Power button on the sound bar to turn it off.
B Press the PAIRING (Pairing) button on the back of the disconnected wireless subwoofer or wireless
receiver. Check if each LED blinks green.
-
If you still see a red LED on the back of the wireless subwoofer, press and hold the button on the
back of the subwoofer again.
C Press the Power button on the sound bar to turn it on.
D When the connection is established, you will see a green LED light on the back of the wireless
subwoofer or on the front of the wireless receiver light up in green.
4
Table of Contents
Sound Bar Quick Guide
Mounting the Product to a Wall
2
Installing and using the Product
40 Mounting the Product to a Wall
Installation
Safety Precautions
6
Connecting the Product
47 Safety and Regulatory
Exploring the Product
15 Front
Before Reporting Product
Malfunction
16 Back
50 Troubleshooting
17 Exploring Remote Control
Appendix
53 Specifications
Connecting to the TV
22 Connecting with an Optical Cable
24 Connecting with LG Sound Sync (Wireless)
25 Connecting with an HDMI Cable
55 Registered Trademarks and Licenses
56 Open Source Software Notice Information
56 Handling the Product
Connecting to an External Device
27 Connecting with an HDMI Cable
29 Connecting with an Optical Cable
Using the Product as an Audio
System
30 Connecting via Bluetooth
34 Connecting with a Smartphone via LG Sound
Bar app
36 Connecting to a USB Storage Device
5
Installation
Connecting the Product
You can enjoy a richer sound by connecting the sound bar to the wireless subwoofer.
Connecting the wireless subwoofer automatically
After completing installation, the wireless subwoofer will automatically be connected to the sound bar. Connect
the sound bar to the subwoofer in the following order.
a Plug the power cable into the wireless subwoofer.
b Plug the power cable connected to the wireless subwoofer into an outlet.
c Plug the power cable into the AC adapter.
d Connect the AC adapter cable to the DC IN (AC adapter input) terminal on the back of the product.
e Plug the power cable connected to the AC adapter into an outlet.
f When the connection is automatically established, you will see the LED on the back of the wireless subwoofer
light up in green.
•
Make sure to use the provided AC adapter. Using other AC adapters may lead to malfunction
and will forfeit the product warranty.
Note
6
Checking the connection with the LED on the back of the wireless
subwoofer
You can check the connection status by looking at the LED on the back of the wireless subwoofer.
LED Colour
Blinking green
Green
Status
Connecting in progress
Connected successfully
Bad connection, or the subwoofer is in standby
Power cable not connected
Red
Off
7
Connecting the wireless subwoofer manually
If you see a red LED on the back of the wireless subwoofer, it means that the sound bar is not connected to the
subwoofer. If this is the case, connect them in the following order.
a Press the Power button on the sound bar to turn it off.
b Press the PAIRING button on the back of the wireless subwoofer. Check if the LED on the back of the
subwoofer is blinking green. If you still see a red LED on the wireless subwoofer, press and hold the button on
the back of the subwoofer again.
c Press the Power button on the sound bar to turn it on.
d When the connection is established, you will see the LED light on the back of the wireless subwoofer light up
in green.
•
Install the sound bar as close to the wireless subwoofer as possible. The closer the distance
between the sound bar and the wireless subwoofer, the better the sound quality.
Note
•
•
Please ensure there are no obstacles between the sound bar and the wireless subwoofer.
To prevent wireless interference, maintain a distance of at least 1 m between the sound bar
or the wireless subwoofer and any peripheral devices that generate strong electromagnetic
waves (ex. wireless routers, microwave ovens, etc.).
8
Connecting the rear speakers to the wireless receiver (SPK8-S, sold
separately)
Automatic connection
After completing installation, the wireless receiver will automatically be connected to the sound bar. Connect the
sound bar to the wireless receiver in the following order.
a Connect the speaker cables to the corresponding terminals on the rear speakers (left, right).
Connect the black striped cable to the negative terminal and the other cable to the positive terminal.
b Connect the speaker cables on the rear speakers (left, right) to the wireless receiver.
Receiver Terminal Colour
Speaker Position
L Left rear
Blue
Grey
R Right rear
c Plug the wireless receiver power cable into an outlet.
d Press the Power button on the sound bar to turn it on.
e When the connection is automatically established, you will see the LED on the front of the wireless receiver
light up in green.
•
•
Please only use the speakers provided with the product. Using other speakers may cause
malfunction.
Note
Connect the speaker cables to the corresponding terminals. Connect to the positive cable
to the positive terminal and the negative cable to the negative terminal. An incorrectly
connected cable will distort the sound or produce no bass.
9
Checking connection status with the LED colour
You can check the connection status with the LED on the front of the wireless receiver.
LED Colour
Blinking green
Green
Status
Connecting In progress
Connected successfully
Bad connection, or the receiver is in standby
Power cable not connected
Red
Off
Manual connection
If you see a red LED on the front of the wireless receiver, it means that the sound bar is not connected to the
receiver. If this is the case, connect them in the following order.
a Press the Power button on the sound bar to turn it off.
b Press the PAIRING button on the back of the wireless receiver. Check if the LED on the front of the wireless
receiver is blinking green.
c Press the Power button on the sound bar to turn it on.
d When the connection is established, you will see the LED light on the front of the wireless receiver light up in
green.
•
•
Keep the rear speakers at least 30 cm away from the TV or monitor.
Note
To prevent wireless interference, maintain a distance of at least 1 m between the sound bar
or the wireless receiver and any peripheral devices that generate strong electromagnetic
waves (ex. wireless routers, microwave ovens, etc.).
10
Attaching the ferrite core (optional)
A ferrite core may not be provided depending on national standards.
Attaching the ferrite core to the speaker cables
Attach the ferrite core to the cables to reduce radio noise.
a Pull Part [a] to open the ferrite core.
b Wind the wireless receiver's speaker cables twice around the ferrite core.
c Close the ferrite core until you hear a click.
11
Setting up surround sound
The surround sound function allows you to hear immersive 3D sound produced by multiple audio channels from
the speakers, regardless of the channels in the originally recorded content.
For example, if you listen to music recorded in 2.0 channels with standard sound effects while the wireless rear
speakers are connected, you can hear the following difference.
When the surround sound is off
When the surround sound is on
•
Speaker positions are as follows.
Note
A
Front speakers
Centre speaker
Subwoofer
B
C
D
Rear speakers
12
Turning surround sound on/off
a Press and hold the Sound Tuning button for 3 seconds. The product enters the setting mode and you can
see “ON-SURROUND”.
ON-SURROUND
b While “OFF-SURROUND” is scrolling on the status display, press the Sound Tuning button once again.
The status display will change to “ON-SURROUND” and the function turns on.
OFF-SURROUND
ON-SURROUND
c If you wish to turn off surround sound, press and hold the Sound Tuning button for 3 seconds., When you
see “ON-SURROUND” scrolling in the status display, press the Sound Tuning button once again.
ON-SURROUND
OFF-SURROUND
13
Speaker sound based on input channels
Output
Sound Effects
Input
Rear speakers not
connected
Rear speakers
connected
2.0 channels
AI SOUND PRO
Sound customized
with artificial
intelligence
5.1 channels
7.1 channels or more
2.0 channels
BASS BLAST
(BASS BLAST+)
5.1 channels
Sound with
reinforced bass
7.1 channels or more
2.0 channels
STANDARD
You can enjoy
optimised sound.
5.1 channels
7.1 channels or more
2.0 channels
MOVIE
5.1 channels
Cinematic 3D
sound
7.1 channels or more
2.0 channels
MUSIC
Dynamic sound
similar to a concert
hall
5.1 channels
7.1 channels or more
14
Exploring the Product
Front
a
b
c
Remote Control
Receiver
This receives wireless signals from the remote control.
Options such as input mode and volume are displayed in text.
a
b
Status display
•
If there is no active input for 15 seconds, the status display will automatically
dim. When you press the button, the status display will light up again.
This turns the product on/off.
c
Power
Press the button repeatedly to select the desired function or input mode.
Function
Status Display
OPT/HDMI ARC
BT
Description
Connects the product to a TV that supports an optical
cable, ARC, E-ARC, or LG Sound Sync
Connects the product via Bluetooth
Connects the product to a TV that supports LG Sound
Sync (Wireless)
LG TV
HDMI
USB
Connects the product to an HDMI input port
Connects the product to a USB storage device
This adjusts the speaker volume with levels 0 to 40.
Volume
•
To reduce power consumption, the product will automatically turn off after 15 minutes of no
input signal from an external device.
Note
15
Back
a
b
c
d
e
DC IN
Plug in the AC adapter. to the product.
a
b
c
OPTICAL IN
HDMI IN
Plug in an optical cable to connect the TV to the product.
Plug in an HDMI cable to connect an external device to the
product.
HDMI OUT (TV eARC/ARC)
USB port
Plug in an HDMI cable to connect the TV to the product.
Plug in a USB storage device to play music with the product.
d
e
16
Exploring Remote Control
You can use the remote to control all functions of the product, from turning the power on/off to enabling
cinematic sound.
Replacement of Battery
a
g
b
h
Use AAA 1.5V batteries. Replace the two batteries by
inserting them into the remote control in accordance
with the directions indicated.
c
A Open the battery cover on the back of the remote
d
e
control.
i
j
k
B Insert the batteries with the + and–ends
f
corresponding to the markings.
C Close the battery cover.
Risk of fire or explosion if the battery is replaced by an
incorrect type.
Turns the product on/off
Adjusts the sound volume
a
b
c
Power
Volume
Skip/ Search
If you play a previous song, press button. If you play a next song, press button.
While playing a file on a USB storage device, press and hold the Skip/Search
button. The search begins. At this time, if you release your hand from the desired
part, it will play from that part.
17
If you play or pause a song, press this button.
d
e
Play/Pause
•
BT (Bluetooth) connection Lock: It allows you to connect a Bluetooth
device only on Bluetooth and LG TV functions. To turn on or off the Bluetooth
connection lock, press and hold Play/Pause for about 3 seconds and press
Press the button to select the desired sound field.
Sound Effect
Status Display
Description
Artificial intelligence selects the optimal sound settings to
suit your content.
AI SOUND PRO
BASS BLAST
(BASS BLAST+)
Bass sounds are enhanced.
STANDARD
MOVIE
You can enjoy optimised sound.
Play content with 3D sound similar to a movie theater.
You can enjoy more good sound for music source.
MUSIC
•
When this product detects Dolby Atmos® or DTS:X® stream, you cannot change
sound effect to any other. In this case, even though you press Sound Effect
, this product does not respond. And you can see only “NOT SUPPORTED” on
the display window.
•
•
When this product detects DTS stream in MOVIE mode, it plays stream using
DTS Virtual:X Technology.
TV remote: It allows you to control the volume of this product by your TV
remote control even by other company’s product. To turn on or off the TV
Remote function, press and hold Sound Effect for about 3 seconds and
f
Sound Tuning
This adjusts the sound level of the connected speaker. Press the Sound Tuning
button multiple times to select the desired speaker before you press the Volume
button to increase/decrease the sound volume.
Status Display
Connected Speaker
Subwoofer
Adjustable Range
-15 - 6
WF
C
Centre speaker
-6 - 6
R
Rear Speaker
-6 - 6
TRE
BAS
Front speaker (treble)
Front speaker (bass)
-5 - 5
-5 - 5
•
Press and hold the Sound Tuning button for 3 seconds or longer to turn
18
Press the button repeatedly to select the desired input mode or function.
This turns off the sound from the product.
g
h
i
Function
Mute
View the connected input source or Bluetooth information.
Information
Input Mode/Function
Shown on Status Display
OPT/ARC/E-ARC/HDMI
(HDMI IN)
Current sound source
BT
Connected Bluetooth device name
USB
Current sound filename
•
Auto Power ON/OFF: It allows the product to turn on and off automatically
by input signals: Optical, LG TV or Bluetooth. To turn on or off AUTO POWER
function, press and hold Information for about 3 seconds and press it again.
Press multiple times to select the play mode when listening to music on a USB
storage device.
j
Repeat
Status Display
OFF
Description
Plays the files in order, then ends playback
Plays the current file repeatedly
Only plays the files in the folder on a loop
Plays all files on a loop
ONE
FOLDER
ALL
Plays a random file until all files are played, then ends
playback
SHUFFLE
k
Folder
This scrolls through the folders on the USB storage device. Press the Folder
button to select the desired folder.
19
Controlling the product with your TV’s remote control
The product volume can be adjusted with LG TV Remote control as well as other brands.
Functions controllable with a TV remote control
Volume, mute on/off
TV brands supported
LG, Panasonic, Philips, Samsung, Sharp Electronics, Sony, Toshiba, Vizio
Activating/Deactivating this function
a Press and hold the Sound Effect button for 3 seconds. The product enters the setting mode and you can
see “ON - TV REMOTE”.
ON-TV REMOTE
b If you wish to turn off this function, press and hold the Sound Effect button for 3 seconds. When “ON-
TV REMOTE” scrolls across the status display, press the Sound Effect button once again.
ON-TV REMOTE
OFF-TV REMOTE
•
Press the Settings button on the TV remote control to check if the TV's audio output is set
to [External Speaker].
Note
•
•
You cannot control the product with the LG TV's Magic Remote Control.
When the SIMPLINK or Sound Sync functions of the TV are turned on, this function may not
work properly. Press the Settings button on the TV remote control to turn off this function.
20
Using Auto Power
This function automatically turns the product on or off when the TV or external device is turned on or off.
When the connected device is turned on, the product turns on automatically and selects a function according to
the input signal.
Activating/Deactivating the Auto Power function
a Press and hold the Information button for 3 seconds. The product enters the setting mode and you can
see “OFF - AUTO POWER”.
OFF-AUTO POWER
b While “OFF-AUTO POWER” scrolls across the status display, press the Information button once again.
“ON-AUTO POWER” will appear when the function is activated.
OFF-AUTO POWER
ON-AUTO POWER
How to disconnect the wireless network connection or the wireless
device
Set up the Auto Power function to off and turn off the product.
21
Connecting to the TV
Enjoy a rich, high-quality sound by connecting the product to a TV or a beam projector. It has been designed to
enhance the realism of your favourite programming, such as dramas and sports broadcasts.
Connecting with an Optical Cable
Transmit your TV’s audio to the product by connecting it to the TV with an optical cable. You can add a variety of
3D effects to the original audio to fill the room with a deep, rich sound.
Watching TV after connecting with an optical cable
a If the digital cable terminal has a cover, first remove the covers from both ends.
b Using an optical cable, connect the OPTICAL IN terminal on the back of the product to the Optical Digital
Output (OPTICAL OUT) terminal on the TV as shown in the picture.
OPTICAL
OUT
22
c Press the Function button repeatedly until “OPT/HDMI ARC” appears on the status display.
OPT/HDMI ARC
d Press the Settings button on the TV remote control to enter the [Speaker] menu and set the output speaker
to [Optical] or [External Speaker]. Settings and menu items may vary depending on the TV manufacturer.
•
If the optical input signal and the ARC signal attempt to connect at the same time, the ARC
signal will take priority.
Note
When you use an LG TV
You can adjust the volume with the LG TV remote control if the TV is connected to the product with an optical
cable. You can only do so on a TV that supports the LG TV Sound Sync function. Check your TV’s user manual to
see if your TV is supported.
Functions controllable with an LG TV remote control
Volume, mute on/off
•
•
•
When the TV is properly connected to the product, “LGOPT” will appear on the status
display.
Note
When using the product with an LG TV remote control, the volume and mute status set on
the TV will automatically be applied to the product.
You can still use the product’s remote control even after connecting it to an LG TV.
23
Connecting with LG Sound Sync (Wireless)
You can adjust the volume with the LG TV remote control if the TV is connected to the product with LG Sound
Sync (Wireless). Check out the TV user manual to see if your TV is supported.
Watching TV after connecting it wirelessly
a Press the Function button repeatedly until “LG TV” appears on the status display.
LG TV
b Press the Settings button on the TV remote control and enter the [Speaker] menu to set the output speaker
to [LG Sound Sync (Wireless)].
c When the product is connected to the TV via LG Sound Sync (Wireless), you can see the status display
change from “PAIRED” [ “LG TV”
Connected
Ready to use
•
When using the product with an LG TV remote control, the volume and mute status set on
the TV will automatically be applied to the product.
Note
•
•
You can still use the product’s remote control even after connecting it to an LG TV.
If you turn off the power of the product with the Power button, the LG Sound Sync
(Wireless) will be disconnected.
•
Depending on the TV, the product may be connected to the LG TV even if it is connected with
the Bluetooth function.
24
Connecting with an HDMI Cable
You can transmit TV audio to the product by connecting the TV to the product with an HDMI cable. Add a variety
of 3D effects to the original audio to fill the room with a deep, rich sound.
Watching TV after connecting with an HDMI cable
a Using the HDMI cable, connect the HDMI OUT (TV eARC/ARC) terminal on the back of the product to the
HDMI IN (ARC) terminal on the TV as shown in the picture.
HDMI IN
(ARC)
b Press the Function button repeatedly until “OPT/HDMI ARC” appears on the status display.
OPT/HDMI ARC
c Press the Settings button on the TV remote control to enter the [Speaker] menu and set the output speaker
to [HDMI ARC]. Settings and menu items may vary depending on the TV manufacturer.
d When the TV is properly connected to the product, “ARC” will appear on the status display.
•
•
•
E-ARC supports high-quality audio such as DTS-HD Master Audio™, DTS:X®, Dolby TrueHD,
and Dolby Atmos®.
Note
If you wish to use Dolby Atmos® or DTS:X®, the connected device and its content should
support Dolby Atmos® or DTS:X®.
Ensure that your TV supports the eARC function before you turn on eARC from the
Settings menu. For more information on how to use this function, please refer to your TV’s
user manual. Settings may vary depending on the TV.
•
Use a certified cable with the HDMI logo.
25
SIMPLINK
•
SIMPLINK refers to the HDMI-CEC function that allows you to use a single TV remote control to easily operate
an audio device or player connected to an LG TV via HDMI.
-
Functions controllable with a SIMPLINK-compatible LG TV remote control: Power on/off, volume control,
mute on/off, etc.
•
For more information on how to set up SIMPLINK, consult your LG TV’s user manual.
•
The SIMPLINK function may not work properly depending on the status of the product or
other connected devices.
Note
-
HDMI-CEC features by TV manufacturer: LG SIMPLINK, Sony BRAVIA Sync/Link, Philips
EasyLink, Samsung Anynet+, etc.
26
Connecting to an External Device
Experience movies and games in more realism by connecting the product to a device such as a game console or a
Blu-ray player.
Connecting with an HDMI Cable
You can connect your TV or external device to the product with an HDMI cable for a deep, magnificent sound.
Connecting an external device via HDMI
a Connect an external device such as a DVD or Blu-ray player. Following the picture below, connect the HDMI
OUT terminal of the device to the HDMI IN terminal on the back of the product.
b Using the HDMI cable, connect the HDMI OUT (TV eARC/ARC) terminal on the back of the product to the
HDMI IN (ARC) terminal on the TV.
HDMI OUT
HDMI IN
(ARC)
27
c Press the Function button repeatedly until “HDMI” appears on the status display.
HDMI
d When the TV is properly connected to the product, “HDMI” will appear on the status display.
•
•
Dolby Atmos® or DTS:X® audio supports 3.1 channels. When the wireless rear speakers are
connected, 5.1 channels are supported.
Note
Please check the audio output settings in the Settings menu of your external device (ex. Blu-
ray player or TV). The audio output should be set to [No encoding], [Bitstream], [Auto], or
[Pass through]. For more information on how to set the output, please refer to your external
device’s user manual.
•
Use a certified cable with the HDMI logo.
28
Connecting with an Optical Cable
You can connect a TV or external device to the product with an optical cable for a deep, magnificent sound.
Connecting an external device via optical cable
a Use the optical cable to connect the OPTICAL IN terminal on the back of the product to the OPTICAL OUT
terminal of your external device (ex. TV, Blu-ray player) as shown in the picture.
OPTICAL
OUT
b Press the Function button repeatedly until “OPT/HDMI ARC” appears on the status display.
OPT/HDMI ARC
c When the external device is properly connected to the product, “OPT” will appear on the status display.
29
Using the Product as an Audio System
Connecting via Bluetooth
You can play music files stored on a Bluetooth device, or run music apps to enjoy the music with this product.
Please check the following first.
•
Bluetooth devices to be connected to the product should meet the following specifications.
-
-
Version: 4.0 or higher
Codec: SBC, AAC
•
Steps to connect the device to the product may vary depending on the Bluetooth device type and
model. For more information on how to connect the device, please refer to your external device’s user
manual.
Select the [Bluetooth] from your smartphone's Settings menu.
Settings menu items may vary depending on your smartphone manufacturer and model.
a Turn on the product.
b Press the Function button repeatedly and select “BT” from the status display. After a moment, “READY”
appears on the status display.
BT
READY
c Tap the Settings (
/
) button on your smartphone and select Bluetooth.
<Android Phone>
<iPhone>
d Turn on the Bluetooth function. (
Off >
On)
30
e You will see a list of connectable devices on your smartphone.
Find and tap "LG DG1 (XX)".
LG DG1 (XX)
LG DG1 (XX)
f When the product is connected to the smartphone via Bluetooth, you will see the status display change
from “PAIRED” [ “Connected Bluetooth device name” [ “BT”.
Connected
Connected
Bluetooth device
Ready to use
name
g If you cannot find the product “LG DG1 (XX)”, tap the Refresh button at the top right of the screen on the
Android smartphone or turn the Bluetooth off and turn it on again on iPhone.
<Android Phone>
<iPhone>
h Run a Music app and listen to music on the smartphone.
•
XX is the last 2 digits of the MAC address of the product. For example, if the MAC address is
9C:02:98:4A:F7:08, it will be displayed as “LG DG1 (08)”.
Note
31
Read before connecting via Bluetooth
Read before connecting via Bluetooth
•
•
•
The closer the Bluetooth device is to the product, the better your connection.
You can connect only one Bluetooth device to the product at a time.
If you pressed the Function button of the product and selected the “BT” option, but could not connect to
the Bluetooth device, you will see “READY” on the status display. Check the status of the Bluetooth device.
Bluetooth functions controllable with the remote control of the product
Play and pause, skip, and volume control
•
If the Bluetooth device does not support your Android or iOS operating system, you will not be able to control
the Bluetooth device with the remote control of the product.
•
Once the connection has been established between the product and the Bluetooth
device, you will only need to press the Function button of the product while the device’s
Bluetooth function is turned on. Select “BT” to re-establish the connection automatically.
Note
•
•
•
If the product is turned off and then turned on again, the Bluetooth device will not be
reconnected automatically, even if you select “BT”.
The function may not be supported or may operate differently depending on the Bluetooth
device type.
When you connect Bluetooth device (iOS device etc.) to this product or operate the device,
the volume level can be synchronized with each other.
32
Bluetooth connection lock (BT LOCK)
You can limit Bluetooth connection to only BT (Bluetooth) and LG TV function to prevent unintended Bluetooth
connection.
Activating/Deactivating this function
a Press the Function button repeatedly and select “BT” from the status display. Then press and hold Play/
Pause button for about 3 seconds.
BT
b While “OFF-BT LOCK” scrolls across the status display, press the Play/Pause button once again. “ON-BT
LOCK” will appear when the function is activated.
OFF-BT LOCK
ON-BT LOCK
c If you wish to turn off the this function, Press and hold Play/Pause button for about 3 seconds in BT
(Bluetooth) function. When “ON-BT LOCK” scrolls across the status display, press the Play/Pause
button once again.
ON-BT LOCK
OFF-BT LOCK
•
Even if you set up BT LOCK function to On, this sound bar turns on by Auto Power function.
Note
33
Connecting with a Smartphone via LG Sound Bar app
Please use the LG Sound Bar app to run various functions of the product conveniently.
Please check the following first.
•
The LG Sound Bar app is available in the versions listed below.
-
Android™ OS: Version 5.0 or higher
Installing the app
Install the LG Sound Bar app on your smartphone. To install the LG Sound Bar app, you can scan the QR code
with a QR code scan app or download on Google Play.
Downloading with a QR code
a Scan the QR code below with a QR code scan app.
b You will be directed to a page where you can download the LG Sound Bar app. Tap the app to install it.
(Android Phone OS)
34
Downloading from the Google Play
Go to the Google play on your smartphone and search for the LG Sound Bar app to install it.
Android Phone
•
•
Settings menu items may vary depending on the smartphone manufacturer and OS.
Google, Android and Google Play are trademarks of Google LLC.
Note
35
Connecting to a USB Storage Device
Enjoy high-quality sound by connecting a USB storage device containing music files to the product.
Connecting the product to a USB storage device
a Plug the USB storage device into the USB port on the back of the product.
•
•
The product cannot play any devices connected via a USB storage device hub or a USB storage device cable.
The product cannot be connected to any USB storage device, USB type MP3 player, or card reader that
requires a separate device drive to be installed.
USB
b Press the Function button repeatedly until “USB” appears on the status display.
USB
c When the product is properly connected to a USB storage device, the number of music files in the USB device
will appear on the status display. Press the Play/Pause button on the remote control to enjoy the music.
•
•
USB devices with a large storage volume may take several minutes to browse through files.
Note
LG Electronics is not responsible for any data loss. Please always back up the data on your
USB storage device to minimise damage caused by data loss.
•
Only FAT16/FAT32/NTFS formats are supported. exFAT format is not supported.
36
USB storage devices supported
MP3 player
Flash MP3 player
USB 2.0 or higher
USB flash device
This product may not recognise some USB storage devices.
Playable file specifications
File extension
MP3
Sampling frequency
Bitrate
32 kHz - 48 kHz
32 kHz - 48 kHz
32 kHz - 48 kHz
8 kbps - 320 kbps
56 kbps - 128 kbps
64 kbps - 500 kbps
WMA
OGG
File extension
Sampling frequency
FLAC (16 bit/24 bit)
WAV (16 bit/24 bit)
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
•
•
•
•
Number of playable files: Up to 2,000
Maximum number of directories: Up to 200
This product cannot play files protected by DRM (Digital Rights Management).
This product cannot play video files from a USB storage device.
37
Mounting the Product to a Wall
You can mount this product onto a wall.
When mounting the product to the wall, follow the instructions below.
Please check the following first.
•
It may be difficult to connect external devices and cables after wall-mounting. First, connect an external
device with the proper connection cable to the product before mounting it to the wall.
•
Please note the following when you mount the product to the wall. Product damage or injury may occur
during the process.
-
Do not put objects on top of the wall-mounted product.
- Secure the product firmly to the wall using the fixing screws so that it does not fall off.
Ensure it is out of the reach of children. Pulling or shaking the mounted product may cause it to fall.
-
•
•
Do not use the wall mount bracket for any purpose other than installing the sound bar on a wall.
Immediately discontinue installation and contact the service center if you cannot fully understand the
installation process. Use a professional installer if any installation issues remain after the inquiry.
•
•
Installation of this product on concrete wall is recommanded. Installation of this product on other
surfaces (Wood Stud, dry wall, plywood, bricks, etc.) is not recommanded. Improper installation may
result in the product falling.
Install the product only on a vertical wall. Do not install on a tilted wall that exceeds building standards
or on the heavily titled wall or ceiling. LG is not responsible for problems caused by improper installation
of the product, e.g., heavily tilted walls and ceilings.
•
•
•
•
Check the enclosed accessories before installation. We are not responsible for any lost or damaged
accessories after the inner packaging is opened.
When an infant or small child swallows the enclosed accessories, various safety accidents such as
choking may occur. Keep the enclosed accessories out of the reach of infants and children.
When tightening screws, tighten until fully snug. Avoid using excessive force when tightening the
screws. Doing so may damage the wall and product or reduce the rigidity or performance of the product.
Avoid installing the unit that exceeds the specified tensile load, and do not allow any external force to be
applied to the product.
•
•
Avoid accidents by using work tools with care during installation.
Because it is difficult to make a connection after installing this unit, you should connect the cables
before installation.
38
Components for mounting the product
Sound bar
Wall bracket
Wall bracket installation guide
Bracket screws
Wall plugs
Wall bracket extension
(Options for only 55 inch TVs)
top
top
39
Mounting the Product to a Wall
a Find the wall bracket installation guide in the product package. Attach the two wall bracket installation guides
to connect them into one.
b Align the “TV Bottom Line” on the wall bracket installation guide with the bottom of the TV, and attach it to
the wall.
Align the centre of the wall-mounted TV with the part marked “TV Center” in the installation guide.
c With a pen, mark screw holes on the installation guide where the wall brackets will be attached.
d Drill screw holes in the marked positions on the installation guide.
e Remove the wall bracket installation guide from the wall.
40
f Fix the brackets firmly to the wall using the wall plugs and screws.
t
op
t
op
•
The wall bracket extension components are just optional. For a 65 inch TV, there is no need
to use the extension.
Note
g Insert the fixing hook on the back of the product and the hole in the wall mount so that it fits well.
h Fix the hooks of the unit on the brackets as shown below.
41
How to fix anchors and screws
(For installation on concrete wall)
a Drill holes in anchor locations with a drill bit of Ø 6 mm to a depth of 40 mm to 45 mm.
b Clean the drilled holes.
c Insert the enclosed anchors for fixing the wall mount into the holes. (Use a hammer when inserting anchors.)
d Push the wall mount support closely toward the wall to match the hole locations.
42
e Tighten screws for fixing the wall mount to the holes. At this time, tighten the screws to a torque 12 kgf/cm
1.
•
•
When you mount the unit on the wall, fix it carefully so as not to drop.
Note
Do not install this product on a wall if it could be exposed to oil or oil mist. This may damage
the product and cause it to fall.
•
•
Professional installers should read this manual carefully to ensure proper installation.
Professional installers should forward this manual to customers after installation and
encourage them to read and store it in a convenient place for future reference.
•
•
After reading the installation manual, keep it in a convenient place for future reference.
Ask a professional installer appointed by the store for installation of the product. Installation
by someone other than a professional installer is extremely dangerous and may result in
personal injury.
•
•
Do not install the product in an unstable site that cannot withstand its weight. If the
installation site lacks sufficient rigidity, the product may fall and cause personal injury.
Contact a professional installer appointed by the store prior to moving or replacing the
product after installation. Installation is a technical task and safety issues may arise if an
individual attempts to install or move the product personally.
•
Do not hang on the product or subject it to severe impact after installation. Doing so may
cause the product to fall and cause personal injury.
43
•
•
•
•
•
When installing the product on a wall, do not hang the power line or signal cables from the
back of the unit. This can damage the cords, resulting in a fire, electrical shock or malfunction
of the product.
Note
Install the product according to the instructions in the installation manual. Failure to install
the product according to the instructions in the installation manual can result in serious
personal injury or product damage.
Be sure to have at least two people when installing the product or adjusting the product’s
height. Attempting to perform installation or adjustments personally may result in personal
injury or damage to the product.
Make sure a wall is available prior to proceeding with installation. Make use of the anchors
and screws provided with the product. Use of any unauthorized anchors or screws may not
support the product's weight, which poses safety risks.
When drilling in the wall for installation, be sure to use drill bits and drills of the specified
diameter. Follow the instructions for the hole depth. Drilling and installing the product in
ways other than specified in the installation manual may result in an unstable installation and
potential safety issues.
•
Do not wipe the product with a wet towel or use any heating equipment or humidifier under
the place where the product is installed. Liquid water or vapor may enter the product and
excessive heat may cause fire, electric shock, or malfunction.
•
•
•
•
Do not install the product near a fire sprinkler or detector, a place where vibration or shock
may occur or near a highvoltage wire or power source.
Unplug the product’s power cord from the wall outlet before installing. Installing the product
while the power cord is plugged in may result in electric shock or fire.
Do not install the product with bare hands. Be sure to wear work gloves. Attempting
installation without work gloves may cause personal injury.
Do not install this unit upside down. It can damage the parts of this unit or be the cause of
personal injury.
•
•
Do not hang onto the installed unit and avoid any impact to the unit.
Secure the unit firmly to the wall so that it does not fall off. If the unit falls off, it may result in
an injury or damage to the product.
•
When the unit is installed on a wall, please make sure that a child does not pull any of
connecting cables, as it may cause it to fall.
44
Installing the stand
Fix the hooks of the unit on the stands as shown below.
•
When installing the sound bar with a stand, install it so that it does not cover the TV's
remote sensor or screen.
Note
45
Organising cables
You can organise the cable with cable ties.
•
After all connections are completed, you can arrange cables as needed.
Note
46
Safety Precautions
Safety and Regulatory
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 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. (ex. 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 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.
•
•
•
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.
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.
Be careful to make sure children do not put their hands or any objects into the *speaker duct.
-
* speaker duct: A hole for plentiful bass sound on speaker cabinet. (enclosure)
47
CAUTION concerning the Power Cord
The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily
accessible.
Check the specification page of this owner’s manual to be certain of the current requirements.
Do not overload wall outlets. Overloaded wall outlets, loose or damaged wall outlets, extension cords, frayed power
cords, or damaged or cracked wire insulation are dangerous. Any of these conditions could result in electric shock
or fire. Periodically examine the cord of your device, and if its appearance indicates damage or deterioration, unplug
it, discontinue use of the device, and have the cord replaced with an exact replacement part by an authorised
service centre.
Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door,
or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the device.
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.
For models using a Laser device
This product employs a Laser System. To ensure proper use of this product,
please read this owner’s manual carefully and retain it for future reference.
Shall the unit require maintenance, contact an authorised service centre.
Use of controls, adjustments or the performance of procedures other
than those specified herein may result in hazardous radiation exposure. To
prevent direct exposure to laser beam, do not try to open the enclosure.
48
For models using a battery
This device is equipped with a portable battery or accumulator.
CAUTION: Risk of fire or explosion if the battery is replaced by an incorrect type.
For models using a built-in battery
Do not store or transport at pressures lower than 11.6 kPa and at above 15,000 m altitude.
•
•
•
•
replacement of a battery with an incorrect type that can defeat a safeguard (for example, in the case of some
lithium battery types);
disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in
an explosion;
leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or
the leakage of flammable liquid or gas; and
a battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable
liquid or gas.
Symbols
Alternating current (AC).
Direct current (DC).
1
!
Standby power state.
The power is turned on.
Danger voltage.
0
This is a class II equipment.
49
Before Reporting Product Malfunction
Troubleshooting
If you experience the following issues while using the product, please perform several checks, as they may not be
malfunctions.
General Errors
Issue
Solution
The product does
not work properly
•
Unplug the power cables and any external devices such as your TV, subwoofer, or
amplifier from the product, then plug them in again.
•
•
Please beware that previous product settings may be lost.
The power does not
turn on
Is the power cord plugged into the outlet properly?
-
Connect the power plug to the outlet correctly.
There is no sound
•
•
Is the volume set to minimum?
-
-
Press the Volume
button on the remote control to turn up the volume.
If you are using an external device such as a set-top box, portable device, or
Bluetooth device, adjust the volume of the external device.
Is the mute function activated?
-
If “MUTE” appears on the status display, the mute function is on. Press the Mute
button to unmute.
•
•
Is the correct product function selected according to the external device connected?
Press the Function button to check if you selected the correct function.
-
The subwoofer
does not produce
sound
Is the product properly connected to the wireless subwoofer?
-
If the LED on the back of the wireless subwoofer is blinking green or lit in red, it
means it is not connected. If the connection is established, a green light will appear.
The remote control
does not work
properly
•
•
•
When using the remote control, point it at the front of the product.
Use the remote control within a 7-m radius of the product.
Replace the batteries with new ones as needed.
The Auto Power
function does not
work
•
Check connection to external devices (ex. set-top box, portable device, Bluetooth
device).
LG Sound Sync
does not work
•
•
Check whether your TV supports LG Sound Sync.
Check if the TV is properly connected to the product via an optical cable.
-
Press the Settings button on the TV remote control to check if the function is
turned on in [LG Sound Sync].
50
The product volume
is low
•
Check the following and change the settings accordingly.
-
When the product is connected to a TV, press the Settings button on the TV
remote control, select the [Speaker] menu, and change the [Digital Sound Output]
setting from [PCM] to [AUTO] or [BITSTREAM].
-
If the product is connected to a playback device such as a DVD player or Blu-ray
disc player, go to the connected device's Settings menu. Change the [Digital Sound
Output] setting from [PCM] to [PRIMARY PASS-THROUGH] or [BITSTREAM]. Set
the [DRC] of the connected device to [OFF].
-
Make sure Night time mode is not On. Turn [OFF] Night time mode.
The product fails
to recognise a USB
storage device
•
•
The product may not support the file format of the USB storage device. Format the
USB storage device and reconnect it. When formatting, refer to the USB storage
device formats supported by the product and select an appropriate file format. ([
A Bluetooth device
cannot be paired
Press the Settings button on the Bluetooth device and check whether the
Bluetooth function is enabled. If Bluetooth is enabled, turn it off and on, then try
again.
•
•
Remove any obstacles between the product and the Bluetooth device.
Bluetooth pairing (connection) may not work properly depending on the Bluetooth
device type or the surrounding environment.
51
Problems in Wireless Connection
Issue
Solution
There is radio
interference
•
•
•
Install the product and the wireless subwoofer as close to each other as possible.
Do not install the product on metal furniture.
Wireless communication may not work properly in weak signal areas.
The Bluetooth
connection
is causing a
malfunction or
making noise
•
Do you hear noise or experience malfunctions when using Bluetooth?
-
Do not let any part of your body contact the transceiver of the Bluetooth device
or the product.
-
-
-
Do not install the Bluetooth device on a wall or in a secluded spot.
Remove any obstacles between the product and the Bluetooth device.
Install the Bluetooth device near the product.
•
When the Bluetooth device is too far from the product, Bluetooth may be
disconnected or malfunctions may occur.
-
Install the Bluetooth device 1 m away from devices that use the same frequency
as the product, such as wireless routers, medical equipment, and microwave ovens.
Turning off the Demo Mode
Issue
Solution
The remote control
does not work
•
•
Does the text on the status display remain unchanged, even if you press the
Function button several times?
Do you only see the text “DEMO” in the status display?
-
The demo mode may be activated on the product. Unplug the product's power
cable and plug it back in.
-
If the remote control still does not work, press the Volume
button on the
product to set the volume level at 2, the press and hold the Function button
for about 5 seconds. If the currently selected function appears on the status
display, it means that demo mode has been turned off.
52
Appendix
Specifications
General
Refer to the main label.
Power Consumption
AC adapter
Networked standby :1.0 W
(If all network ports are activated.)
•
•
•
•
Model : DA-50F25
Manufacturer : Asian Power Devices Inc.
Input : 100 - 240 V ~ 50 - 60 Hz
Output : 25 V 0 2 A
Dimensions (W x H x D)
Operation Temperature Range
Operation Humidity Range
Bus Power Supply (USB)
Approx. 1225.0 mm x 150.0 mm x 32.5 mm (including the base)
5 °C - 40 °C
5 % - 60 %
5 V 0 500 mA
Available Digital Input Audio Sampling
Frequency
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Dolby Atmos®, Dolby Audio™, DTS:X®, DTS-HD, PCM
Available Digital Input Audio format
Input/Output
OPTICAL IN
HDMI IN
3.0 V (p-p), (optical audio connection terminal) × 1
19-pin (Type A, HDMI™ connection terminal) × 1
19-pin (Type A, HDMI™ connection terminal) × 1
HDMI OUT (TV eARC/ARC)
4K resolution is supported for 4K sources applied with HDCP 2.3.
Amplifier (RMS output)
Total
360 W RMS
Front
50 W RMS×2 (Impedance: 4 Ω, THD 10 %)
40 W RMS (Impedance: 4 Ω, THD 10 %)
220 W RMS (Impedance: 3 Ω, THD 10 %)
Centre
Subwoofer
53
Wireless Subwoofer
Power Requirement
Power Consumption
Type
Refer to the main label on the Wireless Subwoofer.
Refer to the main label on the Wireless Subwoofer.
1-way 1 speaker
Impedance
3 Ω
Rated power
220 W RMS
Max. Power
440 W RMS
Dimensions (W x H x D)
Approx. 180.0 mm × 394.0 mm × 290.0 mm
Rear Speakers and Wireless Receiver (SPK8-S (SPK8-S, S78S1-S)) (Sold
Separately)
Wireless Receiver
Power Requirement
Power Consumption
Rear power
Refer to the main label on the wireless receiver.
Refer to the main label on the wireless receiver.
70 W RMS x 2 (3 Ω at 1 kHz, THD 10 %)
Approx. 60.0 mm × 220.0 mm × 175.0 mm
Dimensions (W x H x D)
Rear Speakers
Type
1-way 1 speaker
Impedance
3 Ω
Rated power
Max. power
70 W RMS
140 W RMS
Dimensions (W x H x D)
Approx. 100.0 mm x 140.0 mm x 100.0 mm
•
Design and specifications are subject to change without notice.
54
Registered Trademarks and Licenses
All trademarks and trade names are the property of their respective owners.
Dolby, Dolby Vision, Dolby Atmos, and the double-D symbol
are registered trademarks of Dolby Laboratories Licensing
Corporation. Manufactured under license from Dolby
Laboratories. Confidential unpublished works. Copyright ©
2012–2020 Dolby Laboratories. All rights reserved.
under license from DTS, Inc. (for companies headquartered
in the U.S./Japan/Taiwan) or under license from DTS
Licensing Limited (for all other companies). DTS, DTS:X, and
the DTS:X logo are registered trademarks or trademarks of
DTS, Inc. in the United States and other countries. © 2020
DTS, Inc. ALL RIGHTS RESERVED.
under license from DTS Licensing Limited. DTS, the Symbol,
DTS and the Symbol together, Virtual:X, and the DTS
Virtual:X logo are registered trademarks or trademarks of
DTS, Inc. in the United States and/or other countries. ©
DTS, Inc. All Rights Reserved.
The Bluetooth® word mark and logos are registered
trademarks owned by the Bluetooth SIG, Inc. and any use
of such marks by LG Electronics is under license.
Other trademarks and trade names are those of their
respective owners.
The terms HDMI, HDMI High-Definition Multimedia
Interface, and the HDMI Logo are trademarks or registered
trademarks of HDMI Licensing Administrator, Inc.
55
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,
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 [email protected].
This offer is valid for a period of three years after our last shipment of this product. This offer is valid to anyone in
receipt of this information.
Handling the Product
When shipping the Product
Please save the original shipping carton and packing materials. If you need to ship the product, for maximum
protection, re-pack the product as it was originally packed at the factory.
Keeping the exterior surfaces clean
•
•
•
Do not use volatile liquids such as insecticide spray near the product.
Wiping with strong pressure may damage the surface.
Do not leave rubber or plastic products in contact with the product for a long period of time.
Cleaning the product
To clean the product, use a soft, dry cloth. If the surfaces are extremely dirty, use a soft cloth lightly moistened
with a mild detergent solution. Do not use strong solvents such as alcohol, benzine, or thinner, as these might
damage the surface of the product.
56
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