OWNER’S MANUAL
Multimedia
Speaker System
Please read this manual carefully before operating your set and retain it for future reference.
MODEL
LK72B (LK72B, LK72B-S)
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www.lg.com |
MFL70428622 |
Copyright © 2019 LG Electronics Inc. All Rights Reserved. |
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1807_Rev02 |
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Safety Information |
Install in accordance with the manufacturer’s |
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CAUTION: Do not block any ventilation openings. |
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instructions. |
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Slots and openings in the cabinet are provided |
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CAUTION |
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for ventilation and to ensure reliable operation of |
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RISK OF ELECTRIC SHOCK |
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the product and to protect it from over heating. |
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DO NOT OPEN |
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The openings should never be blocked by placing |
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CAUTION: TO REDUCE THE RISK OF ELECTRIC |
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the product on a bed, sofa, rug or other similar |
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SHOCK DO NOT REMOVE COVER (OR BACK) |
surface.This product should not be placed in a built- |
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NO USER-SERVICEABLE PARTS INSIDE REFER |
in installation such as a bookcase or rack unless |
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SERVICING TO QUALIFIED SERVICE PERSONNEL. |
proper ventilation is provided or the manufacturer’s |
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This lightning flash with arrowhead |
instruction has been adhered to. |
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NOTICE: For safety marking information including |
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symbol within an equilateral |
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product identification and supply ratings, please refer |
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triangle is intended to alert the |
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to the main label on the bottom or the other surface |
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user to the presence of uninsulated |
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of the product. |
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dangerous voltage within the |
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product’s enclosure that may be of |
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sufficient magnitude to constitute |
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a risk of electric shock to persons. |
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The exclamation point within an |
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equilateral triangle is intended |
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to alert the user to the presence |
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of important operating and |
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maintenance (servicing) |
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instructions in the literature |
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accompanying the product. |
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WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK |
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HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN |
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OR MOISTURE. |
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CAUTION: The apparatus should not be exposed to |
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water (dripping or splashing) and no objects filled |
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with liquids, such as vases, should be placed on the |
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apparatus. |
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WARNING: Do not install this equipment in a |
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confined space such as a book case or similar unit. |
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CAUTION: Do not use high voltage products around |
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this product. (ex. Electrical swatter)This product may |
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malfunction due to electrical shock. |
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Getting Started |
3 |
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CAUTION concerning the Power Cord |
This device is equipped with a portable battery or |
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The Power Plug is the disconnecting device.In case |
accumulator. |
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of an emergency, the Power Plug must remain readily |
How to Safely remove the batteries or the battery |
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accessible. |
pack from the equipment: |
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Check the specification page of this owner’s manual |
To Remove the old batteries or battery pack, follow |
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to be certain of the current requirements. |
the assembly steps in reverse order.To prevent |
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Do not overload wall outlets. Overloaded wall outlets, |
contamination of the environment and bring on |
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possible threat to human and/or animal health, the |
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loose or damaged wall outlets, extension cords, frayed |
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old batteries or the battery pack must be put in an |
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power cords, or damaged or cracked wire insulation |
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appropriate container at designated collection points. |
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are dangerous. Any of these conditions could result |
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Do not dispose of batteries or battery pack together |
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in electric shock or fire. Periodically examine the |
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with other waste.It is recommended that you use |
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cord of your device, and if its appearance indicates |
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local, free reimbursement systems batteries or |
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damage or deterioration, unplug it, discontinue use of |
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battery packs, (may not be available in your area).The |
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the device, and have the cord replaced with an exact |
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batteries or the battery pack should not be exposed |
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replacement part by an authorized service center. |
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to excessive heat such as sunshine, fire or the like. |
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Protect the power cord from physical or mechanical |
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abuse, such as being twisted, kinked, pinched, closed |
CAUTION: No naked flame sources, such as lighted |
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in a door, or walked upon. Pay particular attention to |
candles, should be placed on the apparatus. |
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plugs, wall outlets, and the point where the cord exits |
Symbols |
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the device. |
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~ |
Refers to alternating current (AC). |
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0 |
Refers to direct current (DC). |
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Refers to classII equipment. |
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1 |
Refers to stand-by. |
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! |
Refers to “ON” (power). |
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Refers to dangerous voltage. |
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4 Table of Contents
Table of Contents
1 |
Getting Started |
2 |
Connecting |
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2 |
SafetyInformation |
11 |
Power Cord Connection |
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6 |
Unique Features |
11 |
Speaker Connection |
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7 |
Playable file Requirement |
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Optional Equipment Connection |
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– Music file requirement |
12 |
– AUXIN Connection |
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– Compatible USB Devices / SD cards |
12 |
– PORT.IN Connection |
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– USB device / SD card requirement |
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– USB Connection |
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Remote control |
13 |
– SD card Connection |
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Front panel |
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Rear panel |
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Table of Contents |
5 |
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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 – Auto power down
19 – Adjusting Bass level
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4 Troubleshooting
20 Troubleshooting
20 – General
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5 Appendix
21General specifications
22Trademarks and Licenses
22 |
Maintenance |
3 |
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22 |
– Handling the Unit |
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6 Getting Started
BLUETOOTH®
Listens to music stored on your Bluetooth device.
Portable In
Listens to music from your portable device. (MP3,
Notebook, etc.)
Getting Started |
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Playable 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.
yy The DTS is not supported.In case of DTS audio format, audio is not output.
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.
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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