DSH4B - Speakers LG - Free user manual and instructions

Product Type	Home Audio Speaker System (Soundbar) with Wireless Subwoofer
Model	DSH4B
Brand	LG
Color	Black
Dimensions (Main Unit)	890 mm (W) x 55 mm (H) x 75 mm (D)
Dimensions (Subwoofer)	180 mm (W) x 320 mm (H) x 260 mm (D)
Weight (Main Unit)	2.5 kg
Weight (Subwoofer)	4.8 kg
Total Power Output	160 W (100 W soundbar + 60 W subwoofer)
Channels	2.1
Connectivity	Bluetooth 4.0, USB, Optical, HDMI ARC
Bluetooth Version	4.0
USB Playback	Yes (MP3, WMA)
Sound Modes	Standard, Cinema, Music, Bass Boost
Power Supply	AC 100-240 V, 50/60 Hz
Power Consumption	30 W (soundbar), 35 W (subwoofer)
Speaker Drivers	2 x Full-range (45 mm each) + 1 x Subwoofer (165 mm)
Remote Control	Included (battery: CR2032)
Wall Mountable	Yes (brackets included)
Additional Features	Auto Power On/Off, Sound Sync, Night Mode
Cleaning and Maintenance	Wipe with soft dry cloth; avoid liquids
Safety Precautions	Do not expose to moisture; use only supplied power cord
Spare Parts and Repairability	Contact LG service center for authorized parts

Frequently Asked Questions - DSH4B LG

How can I connect my LG DSH4B speaker to my TV?

Use an HDMI ARC cable or optical cable. Connect one end to the TV's ARC port and the other to the soundbar's ARC port. Then, select the TV input on the soundbar.

Why is the subwoofer not working?

Ensure the subwoofer is powered on and within 15 meters of the soundbar. If the LED is blinking, try pressing the PAIRING button on the subwoofer for 3 seconds to reconnect.

Can I control the volume with my TV remote?

Yes, if connected via HDMI ARC. Enable HDMI-CEC on your TV settings to control volume using the TV remote.

How do I reset the speaker to factory settings?

Press and hold the Volume Up and Volume Down buttons simultaneously for 5 seconds until the display shows 'INIT'. The speaker will restart.

What audio formats are supported via USB?

The USB port supports MP3 and WMA files. For best performance, use a USB drive formatted as FAT32 with files up to 192 kbps.

How do I clean the speaker grille?

Use a soft, dry microfiber cloth to gently wipe the grille. Do not use any liquids or abrasive cleaners, as they may damage the fabric.

Can I mount the soundbar on the wall?

Yes, the DSH4B includes wall-mount brackets. Attach the brackets to the wall using appropriate screws, then slide the soundbar onto them.

What does the 'Night Mode' feature do?

Night Mode reduces the dynamic range, making loud sounds quieter and soft sounds clearer. This is useful for watching TV at low volume without disturbing others.

How do I pair my phone via Bluetooth?

Press the Bluetooth button on the remote or soundbar. On your phone, search for 'LG DSH4B' and select it. The LED will turn solid blue when connected.

What is the warranty period for this speaker?

LG typically offers a 1-year limited warranty for speakers. Register your product on the LG website to validate warranty coverage.

USER MANUAL DSH4B LG

Please read this manual carefully before operating your set and retain it for future reference.

MODEL

DSH4B(DSH4B, SPH3B-W)

Safety Information

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.

CAUTION: 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.

WARNING: 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.

CAUTION: No naked flame 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 shall be 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

Most appliances recommend they be placed upon a dedicated circuit;

That is, a single outlet circuit which powers only that appliance and has no additional outlets or branch circuits. Check the specification page of this owner's manual to be certain. 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 appliance, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, and have the cord replaced with an exact replacement part by an authorized service center. 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 appliance. The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily accessible.

This device is equipped with a portable battery or accumulator.

Safety way to remove the battery from the equipment: Remove the old battery or battery pack, follow the steps in reverse order than the assembly. To prevent contamination of the environment and bring on possible threat to human and animal health, the old battery or the battery put it in the appropriate container at designated collection points. Do not dispose of batteries or battery together with other waste. It is recommended that you use local, free reimbursement systems batteries and accumulators. The battery should not be exposed to excessive heat such as sunshine, fire or the like.

Disposal of your old appliance

1. This crossed-out wheeled bin symbol indicates that waste electrical and electronic products (WEEE) should be disposed of separately from the municipal waste stream.

2. Old electrical products can contain hazardous substances so correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health. Your old appliance may contain reusable parts that could be used to repair other products, and other valuable materials that can be recycled to conserve limited resources.

3. You can take your appliance either to the shop where you purchased the product, or contact your local government waste office for details of your nearest authorised WEEE collection point. For the most up to date information for your country please see www.lg.com/global/recycling

Disposal of waste batteries/accumulators

Pb

1. This symbol may be combined with chemical symbols for mercury (Hg), cadmium (Cd) or lead (Pb) if the battery contains more than 0.0005% of mercury, 0.002% of cadmium or 0.004% of lead.
2. All batteries/accumulators should be disposed separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.
3. The correct disposal of your old batteries/accumulators will help to prevent potential negative consequences for the environment, animal and human health.
4. For more detailed information about disposal of your old batteries/ accumulators, please contact your city office, waste disposal service or the shop where you purchased the product. (http://www.lg.com/global/sustainability/environment/take-back-recycling/global-network-europe)

Symbols

~	Refers to alternating current (AC).
---	Refers to direct current (DC).
☐	Refers to class II equipment.
➊	Refers to stand-by.
│	Refers to “ON” (power).
⚡	Refers to dangerous voltage.

Declaration of Conformity

CE 0197

Hereby, LG Electronics European Shared Service Center B.V., declares that this Wireless Sound Bar is compliant with the essential requirements and other relevant provisions of Directive 1999/5/EC. The complete Declaration of Conformity may be requested through the following postal address:

LG Electronics European Shared Service Center B.V.

Krijgsman 1

1186 DM Amstelveen

The Netherlands

or can be requested at our dedicated DoC website:

http://www.lg.com/global/support/cedoc/cedoc#

This device is a 2.4 GHz wideband transmission system, intended for use in all EU member states and EFTA countries.

Table of Contents

1 Getting Started

2 Safety Information
6 Unique features
6 - Auto power down
6 - Portable In
6 - LG Sound Sync
6 Introduction
6 - Symbols used in this manual
6 Accessories
7 Remote control
8 Front panel
8 Rear panel
9 About LED condition
10 Installing the sound bar

2 Connecting

11 Wireless subwoofer connection
12 Connecting to your TV
12 - Using an OPTICAL cable
13 Optional equipment connection
13 - OPTICAL IN connection
13 - PORT. IN connection

3 Operating

14 Operations
14 - DRC (Dynamic range control)
14 - Turn off the sound temporarily
14 - Auto LED Off
14 - Using your TV remote control
15 - AUTO POWER On/Off
15 - Auto function change
16 - LG Sound Sync
17 Using BLUETOOTH® technology
17 - Listening to music stored on the BLUETOOTH devices
18 Using BLUETOOTH App
18 – Install "Music Flow Bluetooth" App onto Your BLUETOOTH Device
19 - Activate Bluetooth with "Music Flow Bluetooth" App
20 Sound adjustment
20 - Setting the surround mode
20 - Adjust the woofer level settings

4 Troubleshooting

21 Troubleshooting
22 NOTES to use wireless

5 Appendix

23 Trademarks and licenses
24 Specifications
25 Maintenance
25 - Handling the unit

Unique features

Auto power down

This unit supports to turn off by itself for saving energy consumption.

Portable In

Listen to music from your portable device.

(MP3 player, Notebook, Smart phone, etc..)

LG Sound Sync

Controls volume level of this unit by the remote control of your LG TV that is compatible with LG Sound Sync.

Introduction

Symbols used in this manual

Note

Indicates special notes and operating features.

Caution

Indicates cautions for preventing possible damages from abuse.

Accessories

Please check and identify the supplied accessories.

Remote control (1) Batteries (2)

Remote control

Replacement of battery

Remove the battery cover on the rear of the remote control, and insert battery with + and - reached correctly.

1

(Power): Switches the unit ON or OFF.

F : Changes input sources.

ASC : Selects ASC (Adaptive Sound Control) sound effect.

STANDARD : Selects STANDARD sound effect.

CINEMA : Selects CINEMA sound effect.

(Mute): Mutes the sound.

vOL +/— : Adjusts speaker volume.

2

DRC ON/OFF : Turns on or off DRC function. (Refer to the page 14.)

WOOFER LEVEL +/— : Adjusts sound level of subwoofer.

AUTO POWER ON/OFF: Turns on or off AUTO POWER function. (Refer to the page 15.)

Front panel

1 ⏻/1 (Standby/On)

6 Function LED

2 F (Function)

7 Speakers

Selects the function and input source.

3 - / + (Volume)

Adjusts volume level.

4 Standby LED

It lights up in red on standby mode.

5 Remote sensor

Rear panel

1 PORT.IN : Portable input

2 OPTICAL IN : Optical input

About LED condition

LED Condition	Description
Y82D BLUETOOTH PORTABLE	OPTICAL LED turns on. OPTICAL function is selected.
[K4T6] OPTICAL	OPTICAL LED blinks twice and turns on.	LG Sound Sync (Optical) function is selected.
BLUETOOTH PORTABLE	Bluetooth LED turns on. Paired with Bluetooth device.
BLUETOOTH PORTABLE	Bluetooth LED blinks.	Waiting for Bluetooth connection.
BLUETOOTH PORTABLE	PORTABLE LED turns on. PORTABLE function is selected.
[5CXT][2H74]	OPTICAL, Bluetooth and PORTABLE LEDs turn on.	LG Sound Sync (Wireless) function is selected.

Note

• When you press any button, standby LED (Red) on the main unit blinks.
• When you press ⚙ (Mute) button, standby LED (Red) blinks slowly.
• When this unit reaches minimum volume, standby LED (Red) turns on for 2 seconds and blinks slowly.
• When this unit reaches maximum volume, standby LED (Red) turns on for 2 seconds.

Installing the sound bar

You can hear the sound by connecting the unit to the other device: TV, Blu-ray disc player, DVD player, etc. Place the unit in front of the TV and connect it to the device you want. (Refer to pages 12 - 13.)

Caution

• For best performance of wireless connection such as Bluetooth or wireless subwoofer, do not install the unit on Metallic furniture because wireless connection communicates through a module positioned on the bottom of the unit.
• Be careful not to make scratches on the surface of the Unit/Sub-Woofer when installing or moving them.

Wireless subwoofer connection

LED indicator of wireless subwoofer

LED Color Status
Yellow green (Blink)	Attempting to make connection.
Yellow green	The connection is completed.
Red/ Yellow green (Blink alternately)	The wireless subwoofer connection is initialized.
Off (No display)	The power cord of wireless subwoofer is disconnected.

Setting up the wireless subwoofer for the first time

1. Connect the power cord of the wireless subwoofer to the outlet.
2. Turn on the main unit: The main unit and wireless subwoofer will be automatically connected.

Manually pairing wireless subwoofer

When your connection is not completed, you can see the red LED or the blinking of yellow-green LED on the wireless subwoofer and the subwoofer does not make sound. To solve the problem, follow the below steps.

1. Adjust volume level of the main unit to minimum by pressing VOL — button repeatedly until standby LED (Red) turns on for 2 seconds and blinks slowly.

2. Press and hold ⚙ (Mute) on the remote control for about 3 seconds.

- The standby LED on the main unit blinks quickly.

1. If the LED of the wireless subwoofer already blinks in yellow-green continually, you can skip this step.

Press and hold PAIRING on the back of the wireless subwoofer for more than 5 seconds.

- The LED of the wireless subwoofer lights up alternately in red and yellow-green.

1. Disconnect the power cord of the main unit and the wireless subwoofer.
2. Connect them again after the LED of the main unit and the wireless subwoofer is fully turned off.

The main unit and the wireless subwoofer will be paired automatically when you turn on the main unit.

- When the connection is completed, you can see the yellow-green LED on the subwoofer.

Note

• It takes a few seconds (and may take longer) for the main unit and the subwoofer to communicate with each other and make sounds.

• The closer the main unit and the subwoofer, the better sound quality. It is recommended to install the main unit and the subwoofer as close as possible and avoid the cases below.

• There is a obstacle between the main unit and the subwoofer.

• There is a device using same frequency with this wireless connection such as a medical equipment, a microwave or a wireless LAN device.

Connecting to your TV

Using an OPTICAL cable

1. Connect the OPTICAL IN jack on the back of the unit to OPTICAL OUT jack on the TV using an OPTICAL cable.

1. Set the input source to OPTICAL. Press F button repeatedly until the function is selected.

Note

• Before connecting the optical cable, be sure to remove the protection plug cover if your cable has the cover.
• You can enjoy the TV audio through the speakers of this unit. In the case of some TV models, you must select the external speaker option from the TV menu. (For details, reference your TV user manual.)
• Set up the sound output of TV to listen to the sound through this unit: TV setting menu → [Sound] → [TV Sound output] → [External speaker (Optical)]
• Details of TV setting menu vary depending on the manufacturers or models of your TV.

Optional equipment connection

OPTICAL IN connection

Connect an optical output jack of external devices to the OPTICAL IN jack.

1. Connect the OPTICAL IN jack on the back of the unit to optical out jack of your TV (or digital device etc.)
2. Select the input source to OPTICAL by pressing F button repeatedly until the function is selected.
3. Listen to sound.
4. Press F to exit from OPTICAL.

Note

Before connecting the optical cable, be sure to remove the protection plug cover if your cable has the cover.

PORT. IN connection

Listening to music from your portable player

The unit can be used to play the music from many types of portable players or external devices.

1. Connect the portable player to the PORTABLE IN connector of the unit by using 3.5 mm stereo cable.
2. Turn the power on by pressing ⏻ (Power).
3. Select the PORTABLE function by pressing F button repeatedly until the function is selected.
4. Turn on the portable player or external device and start playing it.

Operations

DRC (Dynamic range control)

Make the sound clear when the volume is turned down and prevent sudden increase of sound (Dolby Digital only). This function turns on or off you press DRC ON/OFF.

Turn off the sound temporarily

Press (lute) to mute your unit. To cancel it, press

(Mute) again on the remote control or change the volume level.

Auto LED Off

This unit automatically turns off the LED.

Press and hold AUTO POWER ON on the remote control for about 2 seconds. Then Auto LED Off function is turned on. (Default: ON)

OPTICAL, LG TV : If there is no key input for about 20 seconds, function LED will turn off.

To turn off this function, press and hold AUTO POWER OFF on the remote control for about 2 seconds. Function LED always turned on.

Note

Even if turn on the Auto LED Off function, Bluetooth and PORTABLE LED will not turn off.

Using your TV remote control

You can control some functions of this unit by your TV remote control even by other company's product. Controllable functions are volume up/down and mute.

Press and hold DRC ON on the remote control for about 2 seconds.

To turn off this function, press and hold DRC OFF about 2 seconds.

Note

• Supported TV brands

LG Panasonic Philips Samsung
Sharp Sony Toshiba Vizio

• Make sure that the sound output of your TV is set to [External speaker].
• Depending on the remote control, this function may not work well.

Auto power down

This unit will be off itself to save electric consumption in the case main unit is not connected to external device and is not used for 20 minutes.

So does this unit after six hours since Main unit has been connected to other device using analog input. (Ex: Portable, etc..)

How to disconnect the wireless network connection or the wireless device

Set up the AUTO POWER ON/OFF function to off and turn off the unit.

AUTO POWER On/Off

This unit automatically turns on by an input source: Optical, LG TV or Bluetooth.

When you turn on your TV or an external device connected to this unit, this unit recognizes the input signal and select the suitable function. You can hear the sound from your device.

If you try to connect your Bluetooth device, this unit turns on and the unit will be connected your Bluetooth device.

This function turns on or off you press AUTO POWER ON/OFF.

Note

• After the unit is turned on by AUTO POWER function, it will be automatically turned off if there is no signal for a certain period of time from the external device.
• If you turned off the unit directly, it cannot be turned on automatically by AUTO POWER function. However the unit can be turned on by AUTO POWER function when optical signal comes in after 5 seconds of no signal.
• Depending on the connected device, this function may not operate.
• If you disconnect Bluetooth connection by this unit, some Bluetooth devices try to connect to the unit continually. Therefore it is recommended to disconnect the connection before turn off the unit.
• When you turn on this unit for the first time, Auto Power function is turned on status.
• To use this function, the main unit must be registered in paired devices list of Bluetooth device.
• You can set the AUTO POWER function only when this unit is turned on.

Auto function change

This unit recognizes input signals such as Optical, Bluetooth, LG TV and Portable and then changes suitable function automatically.

When optical signal comes in

When you turn on the external device connected to this unit by an optical cable, this unit change the function to optical. You can hear the sound from your device.

When you try to connect Bluetooth device

When you try to connect your Bluetooth device to this unit, Bluetooth function is selected. Play your music on the Bluetooth device.

When LG TV signal comes in

When you turn on your LG TV connected by LG Sound Sync (Wireless connection), this unit changes the function to LG TV. You can hear the sound from your TV.

When connect a Portable device

When you connect your portable device using a portable cable, this unit changes the function to Portable. You can hear the music from your device.

Note

To change to optical function, it needs 5 seconds of no signal.

LG Sound Sync

You can control some functions of this unit by your TV's remote control with LG Sound Sync.

It is compatible with an LG TV that supports

LG Sound Sync. Make sure of the LG Sound Sync logo on your TV.

Controllable function by LG TV's remote control :

Volume up/down, Mute

Refer to the TV's instruction manual for the details of LG Sound Sync.

Make one of the following connections, depending on the capabilities of your equipment.

Note

• You can also use the remote control of this unit while using LG Sound Sync. If you use TV's remote control again, the unit synchronizes with the TV.
• When the connection fails, make sure of the condition of the TV and power.

• Make sure of the condition of this unit and the connection in the cases below when using LG Sound Sync.

• Turn off the unit.

• Changing to a different function.
• Disconnecting the optical cable.

• Disconnecting the wireless connection caused by interference or a distance.

• The amount of time to turn off this unit is different depending on your TV when you set AUTO POWER function to ON.

• Details of TV setting menu vary depending on the models of your TV.

With wired connection

1. Connect your LG TV to the unit by using an optical cable.

1. Set up the sound output of TV to listen to the sound through this unit:

TV setting menu → [Sound] → [TV Sound output] → [LG Sound Sync (Optical)]

1. Turn on the unit by pressing ⏻ (Power) on the remote control.
2. Select the input source to OPTICAL by pressing F button repeatedly.

With wireless connection

1. Turn on the unit by pressing ⏻ (Power) on the remote control.
2. Select the input source to LG TV by pressing F button repeatedly.
3. Set up the sound output of TV to listen to the sound through this unit:

TV setting menu → [Sound] → [TV Sound output] → [LG Sound Sync (Wireless)]

Note

• If you turned off the unit directly by pressing ⏻ (Power), LG Sound Sync (Wireless) will be disconnected. To use this function again, you should reconnect the TV and the unit.
• Details of TV setting menu vary depending on the models of your TV.

Using BLUETOOTH® technology

About BLUETOOTH

Bluetooth is wireless communication technology for short range connection.

The sound may be interrupted when the connection interfered by the other electronic wave or you connect the Bluetooth in the other rooms.

Connecting individual devices under Bluetooth wireless technology does not incur any charges. A mobile phone with Bluetooth wireless technology can be operated via the Cascade if the connection was made via Bluetooth wireless technology.

• Available Devices : Mobile phone, MP3, Laptop, PDA etc.
- Codec: SBC

Bluetooth Profiles

In order to use Bluetooth wireless technology, devices must be able to interpret certain profiles. This unit is compatible with following profile.

A2DP (Advanced Audio Distribution Profile)

Listening to music stored on the BLUETOOTH devices

Pairing your unit and Bluetooth device

Before you start the pairing procedure, make sure the Bluetooth feature is turned on in to your Bluetooth device. Refer to your Bluetooth device's user guide. Once a pairing operation is performed, it does not need to be performed again.

1. Turn on the unit.
2. Operate the Bluetooth device and perform the pairing operation. When searching for this unit with the Bluetooth device, a list of the devices found may appear in the Bluetooth device display depending on the type of Bluetooth device. Your unit appears as "LG SH3B (XX)".

Note

• XX means the last two digits of Bluetooth address. For example, if your unit has a Bluetooth address such as 9C:02:98:4A:F7:08, you will see "LG SH3B (08)" on your Bluetooth device.

• Depending on the Bluetooth device type, some device have a different pairing way. Enter the PIN code (0000) as needed.

• When this unit is successfully connected with your Bluetooth device, Bluetooth LED will be turned on.

• Listen to music. To play a music stored on your Bluetooth device, refer to your Bluetooth device's user guide.

Note

- When using Bluetooth technology, you have to make a connection between the unit and the Bluetooth device as close as possible and keep the distance. However it may not work well in the case below:

- There is a obstacle between the unit and the Bluetooth device. - There is a device using same frequency with Bluetooth technology such as a medical equipment, a microwave or a wireless LAN device.

• You should connect your Bluetooth device to this unit again when you restart it.
• The sound may be interrupted when the connection interfered by the other electronic wave.
• You may not control the Bluetooth device with this unit.
• Pairing is limited one Bluetooth device per one unit and multi-pairing is not supported.
• Depending on the type of the device, you may not be able to use the Bluetooth function.
• You can enjoy Bluetooth function using Smart phone, MP3 player, Notebook, etc..
• The more distance between the unit and the Bluetooth device, the lower the sound quality becomes.
• Bluetooth connection will be disconnected when the unit is turned off or the Bluetooth device gets far from the unit.
• When Bluetooth connection is disconnected, connect the Bluetooth device to the unit again.
• When not connected the Bluetooth, Bluetooth LED will blink.

Using BLUETOOTH App

Note

Only Android OS is available to use "Music Flow Bluetooth" app with this unit.

About "Music Flow Bluetooth" App

"Music Flow Bluetooth" app brings a suite of new features to this unit.

To enjoy more features, you are recommended to download and install free "Music Flow Bluetooth" app.

Install "Music Flow Bluetooth" App onto Your BLUETOOTH Device

There are two ways to install "Music Flow Bluetooth" app onto your Bluetooth device.

Install "Music Flow Bluetooth" App through QR code

1. Install "Music Flow Bluetooth" app through QR code. Use the scanning software to scan the QR code.

1. Tap an icon for installation.
2. Tap an icon for downloading.

Note

• Make sure that your Bluetooth device is connected to the Internet.
• Make sure that your Bluetooth device has a scanning software application. If you don't have one, download one from "Google Android Market (Google Play Store)".
• Depending on the area, QR code may not work.

Install "Music Flow Bluetooth" App through "Google Android Market (Google Play Store)"

1. Tap the "Google Android Market (Google Play Store)" icon.
2. In the search bar, type in the "Music Flow Bluetooth" and search it.
3. In the search result list, find and tap "Music Flow Bluetooth" to start downloading Bluetooth app.
4. Tap an icon for installation.
5. Tap an icon for downloading.

Note

• Make sure that your Bluetooth device is connected to the Internet.
- Make sure that your Bluetooth device is equipped with "Google Android Market (Google Play Store)".

Activate Bluetooth with "Music Flow Bluetooth" App

"Music Flow Bluetooth" app helps to connect your Bluetooth device to this unit.

1. Tap "Music Flow Bluetooth" app icon on the home screen to open "Music Flow Bluetooth" app, and go to the main menu.
2. Tap [Menu] and select the unit you want.
3. If you want to get more information to operate, tap [Setting] and tap [Help] menu.

Note

• "Music Flow Bluetooth" app will be available in the software version as follow;
• Android O/S : Ver 4.0.3 (or later)
• If you use "Music Flow Bluetooth" app for operation, there would be some differences between "Music Flow Bluetooth" app and the supplied remote control. Use the supplied remote control as necessary.
• Depending on the Bluetooth device, "Music Flow Bluetooth" app may not work.
• After connection of "Music Flow Bluetooth" app, music may be output from your device. In this case, try connecting procedure again.
• If you operate the other applications or change the settings on your Bluetooth device while using "Music Flow Bluetooth" app, "Music Flow Bluetooth" app may operate abnormally.
• When "Music Flow Bluetooth" app operates abnormally, check your Bluetooth device and the connection of "Music Flow Bluetooth" app and then try to connect again.
• Depending on the smart phone's operating system, you have some differences for "Music Flow Bluetooth" operation.
• Even though Bluetooth connection will be disconnected, you can use "Music Flow Bluetooth" app when you change the function.
• Additional features offered by "Music Flow Bluetooth" app may not work depending on distance the between this unit and Bluetooth device and wireless conditions.

Sound adjustment

Setting the surround mode

This system has a number of pre-set surround sound fields. You can select a desired sound mode by using each sound mode button.

Sound effect Description
ASC(Adaptive Sound Control)	Analyzes the property of input sound and provides the sound optimized for the content in real time.
STANDARD You can enjoy optimized sound.
CINEMA	You can enjoy more immersive and cinematic surround sound.

Note

• In some of sound effect mode, some speakers, there's no sound or low sound. It depends on the mode of sound and the source of audio, it is not defective.
• You may need to reset the sound effect mode, after switching the input, sometimes even after the sound file changed.

Adjust the woofer level settings

You can adjust the sound level of woofer by pressing WOOFER LEVEL +/— button.

Note

When the subwoofer level reaches maximum or minimum, standby LED (Red) on the main unit turns on for 2 seconds.

Troubleshooting

PROBLEM CAUSE & CORRECTION
The unit does not work properly.	Turn off the power of this unit and the connected external device (TV, Woofer, DVD-player, Amplifier, etc.) and turn it on again.Disconnect the power cord of this unit and the connected external device (TV, Woofer, DVD-player, Amplifier, etc.) and then try connecting again.Previous setting may not be saved when device power is shut off.
No Power	The power cord is unplugged.Plug in the power cord.Check the condition by operating other electronic devices.
No sound	Incorrect input source is selected.Check the input source and select the correct input source.The mute function is activated.Press ⚠ (Mute) or adjust the volume level to cancel the mute function.When you are using connection with a external device (set top box,Bluetoothdevice etc.), adjust volume level of the device.
No woofer sound	The power cord of woofer is not connected.Plug the power cord into the wall outlet securely.Pairing between the unit and woofer gets disconnected.Connect the unit and woofer. (Refer to the page 11.)
The remote control does not work properly.	The remote control is too far from the unit.Operate the remote control within about 7 m.There is an obstacle in the path of the remote control and the unit.Remove the obstacle.The batteries in the remote control is exhausted.Replace the batteries with new one.
The AUTO POWER function does not work.	Check connection of the external device such as TV, DVD/Blu-Ray player orBluetoothdevice.Depending on the connected device, this function may not operate.
LG Sound Sync does not work.	Check whether your LG TV supports LG Sound Sync.Check connection of LG Sound Sync (Optical or wireless).Check sound setting of your TV and this unit.
When you feel the output sound of the unit is low.	Check the details below and adjust the unit according to them.Switch [ON] state of DRC function to [OFF] by using remote controller.With the sound bar connected with TV, change the AUDIO DIGITAL OUT setting on TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].With the sound bar connected with Player, change the AUDIO DIGITAL OUT setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or [BITSTREAM].Change Audio DRC setting on Player setup menu to [OFF] state.

NOTES to use wireless

PROBLEM CAUSE & CORRECTION
This device may have wireless interference.	· Wireless may not operate normally in weak signal area.· Please install the device close enough to wireless subwoofer.· Do not install the device on metal furniture for optimum performance.
Bluetooth device may malfunction or make noise in the following cases.	· When any part of your body contact the transceiver of the Bluetooth device or sound bar.· When there is an obstacle or wall or the device is installed in a secluded spot.· When there is a device(a wireless LAN, a medical equipment or a microwave) using same frequency, make the distance between the products as far away as possible each other.· When to connecting the device to the Bluetooth device, make the distance between the products as close as possible each other.· When the device gets too far from the Bluetooth device, the connection is disconnected and also malfunction may occur.

Trademarks and licenses

All other trademarks are trademarks of their respective owners.

DOLBY. DIGITAL

Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

dts®

Digital Surround

For DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited. DTS, the Symbol, & DTS and the Symbol together are registered trademarks, and DTS Digital Surround is a trademark of DTS, Inc. © DTS, Inc. All Rights Reserved.

Bluetooth®

The Bluetooth word mark and logos are 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.

Specifications

General
Power requirements Refer to main label.
Power consumption	Refer to main label.
	Networked standby : 0.5 W(If all network ports are activated.)
Dimensions (W x H x D) Approx. 950 mm x 71 mm x 47 mm
Net Weight Approx. 2.47 kg
Operating temperature 5 °C to 35 °C
Operating humidity 5 % to 90 %

Inputs
OPTICAL IN (Digital audio in) 3 V (p+p), Optical jack x 1
PORT. IN (Portable in) 0.5 Vrms (3.5 mm stereo jack) x 1
Available Digital Input Audio Sampling Frequency	32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Available Digital Input Audio format	Dolby Digital, DTS Digital Surround, PCM

Amplifier (RMS Output power)
Total 300 W
Front 50 W x 2 (4	Ω at 1 kHz, 10% THD)
Subwoofer 200 W (3	Ω at 80 Hz, 10% THD)

Wireless subwoofer
Power requirements Refer to main label on the subwoofer.
Power consumption Refer to main label on the subwoofer.
Type 1 Way 1 Speaker
Impedance	3 Ω
Rated Input Power	200 W
Max. Input Power	400 W
Dimensions (W x H x D) Approx. 171 mm x 390 mm x 261mm
Net Weight Approx. 5.6 kg

• Designs and specifications are subject to change without prior notice.

Maintenance

Handling the unit

When shipping the unit

Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory.

Keeping the exterior surfaces clean

• Do not use volatile liquids such as insecticide spray near the unit.
• Wiping with strong pressure may damage the surface.
• Do not leave rubber or plastic products in contact with the unit for a long period of time.

Cleaning the unit

To clean the player, 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 unit.

LG

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