LG LK72BE Owner’s Manual

OWNER’S MANUAL

Multimedia

Speaker System

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

MODELS

LK72B (LK7 2B, LK72B-S)

LK72BE (LK72BE, LK72BE-S)

	www.lg.com
MFL70428630	Copyright © 2018-2020 LG Electronics Inc. All Rights Reserved.
	2003_Rev03

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2 Getting Started

	Safety Information			Install in accordance with the manufacturer’s
				CAUTION: Do not block any ventilation openings.
				instructions.
				Slots and openings in the cabinet are provided
		CAUTION
				for ventilation and to ensure reliable operation of
		RISK OF ELECTRIC SHOCK
				the product and to protect it from over heating.
		DO NOT OPEN		The openings shall be never be blocked by placing
	CAUTION: TO REDUCE THE RISK OF ELECTRIC
				the product on a bed, sofa, rug or other similar
	SHOCK DO NOT REMOVE COVER (OR BACK)			surface.This product should not be placed in a built-
	NO USER-SERVICEABLE PARTS INSIDE REFER			in installation such as a bookcase or rack unless
	SERVICING TO QUALIFIED SERVICE PERSONNEL.			proper ventilation is provided or the manufacturer’s
		This lightning flash with arrowhead		instruction has been adhered to.
				NOTICE: For safety marking information including
		symbol within an equilateral
				product identification and supply ratings, please refer
		triangle is intended to alert the
				to the main label on the bottom or the other surface
		user to the presence of uninsulated
				of the product.
		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.

			Getting Started		3
	CAUTION concerning the Power Cord	This device is equipped with a portable battery or
	The Power Plug is the disconnecting device.In case	accumulator.
	of an emergency, the Power Plug must remain readily	How to Safely remove the batteries or the battery
	accessible.	pack from the equipment:
	Check the specification page of this owner’s manual	To Remove the old batteries or battery pack, follow
	to be certain of the current requirements.	the assembly steps in reverse order.To prevent
	Do not overload wall outlets. Overloaded wall outlets,	contamination of the environment and bring on
		possible threat to human and/or animal health, the
	loose or damaged wall outlets, extension cords, frayed
		old batteries or the battery pack must be put in an
	power cords, or damaged or cracked wire insulation
		appropriate container at designated collection points.
	are dangerous. Any of these conditions could result
		Do not dispose of batteries or battery pack together
	in electric shock or fire. Periodically examine the
		with other waste.It is recommended that you use
	cord of your device, and if its appearance indicates
		local, free reimbursement systems batteries or
	damage or deterioration, unplug it, discontinue use of
		battery packs, (may not be available in your area).The
	the device, and have the cord replaced with an exact
		batteries or the battery pack should not be exposed
	replacement part by an authorized service center.
		to excessive heat such as sunshine, fire or the like.
	Protect the power cord from physical or mechanical
	abuse, such as being twisted, kinked, pinched, closed	CAUTION: No naked flame sources, such as lighted
	in a door, or walked upon. Pay particular attention to	candles, should be placed on the apparatus.
	plugs, wall outlets, and the point where the cord exits	Symbols
	the device.
		~	Refers to alternating current (AC).
		0	Refers to direct current (DC).
			Refers to classII equipment.
		1	Refers to stand-by.
		!	Refers to “ON” (power).
			Refers to dangerous voltage.

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4 Table of Contents

Table of Contents

1	Getting Started	2		Connecting
2	SafetyInformation	11		Power Cord Connection
6	Unique Features	11		Speaker Connection
7	Playable file Requirement	12		Optional Equipment Connection
7	–  Music file requirement	12		–  AUXIN Connection
7	–  Compatible USB Devices / SD cards	12		–  PORT.IN Connection
7	–  USB device / SD card requirement	13		–  USB Connection
8	Remote control	13		–  SD card Connection
9	Front panel
10	Rear panel

Table of Contents	5

3 Operating

14 Basic Operations

14 –  USB/SD Operations

16 Using BLUETOOTH® wireless technology

16 –  Listening to music stored on the Bluetooth devices

18 Radio Operations

18 –  Listening to the radio

18–  Presetting the Radio Stations

18–  Deleting all the saved stations

19Other Operations

19 –  Turn off the sound temporarily

19 –  Adjusting Bass level

4 Troubleshooting

20 Troubleshooting

20 –  General

5 Appendix

21General specifications

22Trademarks and Licenses

22Maintenance

22–  Handling the Unit

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6 Getting Started

Unique Features

BLUETOOTH®

Listens to music stored on your Bluetooth device.

Portable In

Listens to music from your portable device. (MP3,

Notebook, etc.)

Getting Started	7

Playable file

Requirement

Music file requirement

MP3 file compatibility with this unit is limited as follows.

yy Sampling frequency : within 32 to 44.1 kHz yy Bit rate : within 32 to 320 kbps

yy Maximum files : 999

yy Maximum folders : 999

yy File extensions : “.mp3”

yy Certain MP3 files may not be played depending on the type or format of the file.

Compatible USB Devices / SD cards

yy MP3 Player : Flash type MP3 player.

yy USB Flash Drive :

Devices that support USB2.0 or USB1.1.

yy SD card : SD, SDHC, SDXC

yy The USB / SD function of this unit does not

support all USB devices and SD cards.

USB device / SD card requirement

yy Devices which require additional program

installation when you have connected it to a

computer, are not supported.

yy Do not extract the USB device / SD card while in

operation.

yy For a large capacity USB or SD card, it may take

longer than a few minute to be searched.

yy To prevent data loss, back up all data.

yy If you use a USB extension cable or USB hub, the

USB device is not recognized.

yy Using NTFS file system is not supported.

(FAT(16 / 32) and ExFAT file systems are

supported.)

yy This unit recognizes up to 999 files.

yy External HDD, Card readers, Locked devices, or

hard type USB devices are not supported.

yy USB port of the unit cannot be connected to PC.

The unit cannot be used as a storage device.

yy Some USB / SD cards may not work with this unit.

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