LG RK4 Bedienungsanleitung

OWNER’S MANUAL

HIGH POWER

SPEAKER

SYSTEM

Please read this manual carefully before operating your set and

retain it for future reference.

MODEL

RK4

www.lg.com

MFL70041967

1905_Rev01

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: No naked ame 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 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.

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 – Music file requirement

7 – Compatible USB Devices / SD cards

7 – USB device / SD card requirement

8 Rear panel

10 Carrying the unit

2 Connecting

11 Connecting the AC Adapter

12 Use of Tripod

14 Optional Equipment Connection

14 – LINE IN Connection

14 – LINE OUT Connection

15 – USB Connection

15 – SD card Connection

3 Operating

16 Basic Operations

16 – USB/SD Operations

16 Using BLUETOOTH® wireless technology

16 – Listening to music stored on the Bluetooth

devices

18 Other Operations

18 – Using Microphone

18 – Adjusting the ECHO volume

18 – Setting the USER EQ

18 – LIGHTING

Table of Contents 5

4 Troubleshooting

19 Troubleshooting

19 – General

5 Appendix

20 General specifications

21 Maintenance

21 – Handling the Unit

21 Trademarks and Licenses

Getting Started6

Getting Started

Unique Features

Bluetooth®

Listens to music stored on your Bluetooth device.

Carrying the unit

This unit have wheels and handle for carrying. You

can easily carry the unit.

Getting Started 7

Getting Started

Playable file

Requirement

Music file requirement

MP3 le compatibility with this unit is limited as

follows.

ySampling frequency :

within 32 to 48 kHz

yBit rate : within 32 to 320 kbps

yMaximum les : 999

yMaximum folders : 999

yFile extension : “.mp3”

yCertain MP3 les may not be played depending on

the type or format of the le.

Compatible USB Devices / SD

cards

yMP3 Player : Flash type MP3 player.

yUSB Flash Drive :

Devices that support USB2.0 or USB1.1.

ySD card : SD, SDHC

yThe USB / SD function of this unit does not

support all USB devices and SD cards.

USB device / SD card

requirement

yDevices which require additional program

installation when you have connected it to a

computer, are not supported.

yDo not extract the USB device / SD card while in

operation.

yFor a large capacity USB or SD card, 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.

yUsing NTFS le system is not supported.

(FAT(16 / 32) and ExFAT le systems are

supported.)

yExternal HDD, SDD, 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 / SD cards may not work with this unit.

Getting Started8

Getting Started

Rear panel

Getting Started 9

Getting Started

a Display window

bINPUT

Selects the input source.

(Skip)

Skips backward.

N (Play/Pause)

Starts or pauses playback.

(Skip)

Skips forward.

REPEAT

Listens to your files repeatedly.

cMUSIC VOL (Volume)

Adjusts speaker volume.

dBASS VOL (Volume)

Adjusts BASS sound level when setting USER EQ.

eTREBLE VOL (Volume)

Adjusts TREBLE sound level when setting USER

EQ.

fECHO VOL (Volume)

Adjusts echo volume.

MIC (Microphone) VOL (Volume)

h (Microphone) 1/2 Jack

i USB Port

You can play sound by connecting the USB device.

j SD card slot

You can play sound files by connecting the

SD card.

LIGHTING

Lighting effect on or off.

lLINE IN / OUT (L/R)

mDC 25 V 02 A (AC adapter input)

nPOWER ON / OFF

Switches the unit ON or OFF.

Getting Started10

Getting Started

Carrying the unit

This unit have wheels and handle for carrying. You

can easily carry the unit.

Pull the handle.

yDo not shake the handle to hard. Otherwise it

may result in the unit will be damaged.

yDo not hang heavy things on the handle.

Otherwise it may result in the unit will be

damaged.

yDo not draw the unit on the unpaved road or

the stair.

yBe careful it does not drop the unit when you

carry it.

yCarry the unit, after then disconnect the

connected cables.

yDo not step or sit on the unit. Otherwise

this unit may fall down and causing personal

injury.

yDo not place the unit on an unstable position

and place the unit at a safe distance from the

child’s reach.

yBe careful that the unit should not fall down.

Otherwise it may result in malfunction and

causing personal injury and/ or property

damage.

yFix the handle when you use the unit.

> Caution

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