LG AJ7 Manuel utilisateur

OWNER’S MANUAL

Wireless

Speaker

Please read this manual carefully before operating

your set and retain it for future reference.

MODEL

AJ7

www.lg.com

MFL70741004

1 Getting Started

Getting Started2

Getting Started

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 ash 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

sufcient 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 lled

with liquids, such as vases, should be placed on the

apparatus.

WARNING: Do not install this equipment in a

conned 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: 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 should 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.

NOTICE: For safety marking information including

product identication and supply ratings, please refer

to the main label on the bottom or the other surface

of the product.

Getting Started 3

Getting Started

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 specication 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 re. 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

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 device.

This device is equipped with a portable battery or

accumulator.

How to Safely remove the batteries or the battery

pack from the equipment:

To Remove the old batteries or battery pack, follow

the assembly steps in reverse order. To prevent

contamination of the environment and bring on

possible threat to human and/or animal health, the

old batteries or the battery pack must be put in an

appropriate container at designated collection points.

Do not dispose of batteries or battery pack together

with other waste. It is recommended that you use

local, free reimbursement systems batteries or

battery packs, (may not be available in your area). The

batteries or the battery pack should not be exposed

to excessive heat such as sunshine, re or the like.

CAUTION: No naked ame sources, such as lighted

candles, should be placed on the apparatus.

Symbols

~Refers to alternating current (AC).

0Refers to direct current (DC).

Refers to class II equipment.

1Refers to stand-by.

!Refers to “ON” (power).

Refers to dangerous voltage.

Table of Contents4

Table of Contents

1 Getting Started

2 Safety Information

6 Unique Features

7 Playable file Requirement

7 – Playable file

7 – Compatible USB Devices

7 – USB device requirement

8 Top / Front panel

10 Rear panel

11 Remote control

2 Connecting

13 AC Power Cord Connection

13 Antenna Connection

14 Optional Equipment Connection

14 – PORT. IN Connection

14 – USB Connection

3 Operating

15 Basic Operations

15 – USB Operations

16 – Selecting a file or folder

16 Other operations

16 – Turn off the sound temporarily

16 – Sleep Timer Setting

16 – Mood light

17 – Auto display dimmer

17 – Displaying information

17 – Auto power down

17 – AUTO POWER On

18 – Auto function change

18 Sound adjustment

18 – Setting the sound mode

18 Adjust the Treble/Bass

19 Using BLUETOOTH® wireless technology

19 – Listening to music stored on the Bluetooth

devices

22 Using the Music Flow Bluetooth App

22 – About “Music Flow Bluetooth” App

22 – Install “Music Flow Bluetooth” App onto

Your Bluetooth Device

23 – Activate Bluetooth with “Music Flow

Bluetooth” App

24 Radio Operations

24 – Listening to the radio

24 – Improving poor FM reception

24 – Presetting the Radio Stations

24 – Deleting all the saved stations

25 – Seeing information about a Radio station

Table of Contents 5

4 Troubleshooting

26 Troubleshooting

26 – General

5 Appendix

27 General specifications

28 Trademarks and licenses

28 Maintenance

28 – Handling the Unit

Getting Started6

Getting Started

Unique Features

BLUETOOTH®

Listens to music stored on your Bluetooth device.

Music Flow Bluetooth

Music Flow Bluetooth is an app designed to let you

take control of some of LG’s latest audio devices.

(Page 22-23)

Portable In

Listens to music from your portable device. (MP3,

Notebook, etc.)

Getting Started 7

Getting Started

Playable file

Requirement

Playable file

Sampling Frequency

MP3 : within 32 to 48 kHz

WMA : within 32 to 48 kHz

OGG : within 32 to 96 kHz

FLAC : 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz,

176.4 kHz and 192 kHz (16 bit/ 24 bit)

WAV : 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz,

176.4 kHz and 192 kHz (16 bit/ 24 bit)

Bitrate resolution

MP3 : within 80 to 320 kbps

WMA : within 56 to 128 kbps

OGG : within 64 to 500 kbps

yMaximum les : Up to 2,000

yMaximum directories : Up to 200

yA protected le by DRM (Digital rights

management) cannot be played on the unit.

yVideo les in the USB storage device can not be

played.

yDepending on the performance of your USB

device, playback may not work well.

yThe le requirements are not always compatible.

yThere may have some restrictions by le

featuresand media server’s ability.

Compatible USB Devices

yMP3 Player : Flash type MP3 player.

yUSB Flash Drive :

Devices that support USB2.0 or USB1.1.

yThe USB function of this unit does not support all

USB devices.

USB device requirement

yDevices which require additional program

installation when you have connected it to a

computer, are not supported.

yDo not extract the USB device while in operation.

yFor a large capacity USB, it may take longer than a

few minute to be searched.

yTo prevent data loss, back up all data.

yIf you use a USB extension cable or USB hub, the

USB device is not recognized.

yThe exFAT le system is not supported on this

unit. (FAT16/FAT32/NTFS systems are available.)

yThis unit recognizes up to 2,000 les.

yExternal HDD, Card readers, Locked devices, or

hard type USB devices are not supported.

yUSB port of the unit cannot be connected to PC.

The unit cannot be used as a storage device.

ySome USB may not work with this unit.

yIf the device name is unavailable, “_” will be

displayed.

Getting Started8

Getting Started

Top / Front panel

Hard wood leg parts are made by cutting and attaching original wood, so there are various colors and

patterns. And it is normal condition.

, Note

Getting Started 9

Getting Started

a Display window

b1(Standby)

Turns the power on or off.

cF (Function)

Selects the function and input source.

Input source / Function Display

USB USB

Portable input PORTABLE

Bluetooth BT

Radio FM

dp/o(Volume)

Adjusts speaker volume.

eC/ V (Skip/Search)

- Skips backward or forward.

- Searches for a section within a le.

- Selects the radio stations.

N (Play/Pause)

- Starts or pauses playback.

- Turns on or off the Bluetooth connection lock.

(Page 21)

- Stores programme of Radio. (Page 24)

- Deletes the saved stations. (Page 24)

f(Mood light)

Adjusts mood light.

g USB Port

You can play sound les by connecting the USB

device.

Open USB cover by using your nger to connect

USB.

, Note

h Remote sensor

i Speaker

j Woofer

Precautions in using the touch buttons

yUse the touch buttons with clean and dry

hands.

- In a humid environment, wipe out any

moisture on the touch buttons before

using.

yDo not apply too much pressure on the touch

buttons.

- If you apply too much pressure, it can

damage the sensor of the touch buttons.

yDo not touch the button too quickly.

- Touch the button that you want to work in

order to operate the function correctly.

yBe careful not to have any conductive

material such as metallic object on the touch

buttons. It can cause malfunctions.

, Note

Getting Started10

Getting Started

Rear panel

aANTENNA : Connect a FM antenna.

bPORT (Portable).IN : Connect a portable device.

c AC IN socket : Connect an AC power cord.

dMood light

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