LG OM7550K Owner's manual

Please read this manual carefully before operating

your set and retain it for future reference.

OM7550K

OWNER’S MANUAL

Portable

MINI SYSTEM

ENGLISH

www.lg.com

MFL68982119

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Getting Started

2

Getting Started

1

1 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 su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 should 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: This product employs a Laser System.

To ensure proper use of this product, please read

this owner’s manual carefully and retain it for future

reference. Shall the unit require maintenance,

contact an authorized service center.

Use of controls, adjustments or the performance of

procedures other than those specied herein may

result in hazardous radiation exposure.

To prevent direct exposure to laser beam, do not

try to open the enclosure.

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.

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Getting Started

3

Getting Started

1

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.

Declaration of Conformity

Hereby, LG Electronics declares that the radio

equipment type Portable MINI SYSTEM is in

compliance with Directive 2014/53/EU. The full text

of the EU declaration of conformity is available at

the following internet address:

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

For consideration of the user, this device should be

installed and operated with a minimum distance of

20 cm between the device and the body.

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Table of Contents

4

Table of Contents

1 Getting Started

2 Safety Information

6 Unique Features

6 Accessories

7 Introduction

7 – Playable Discs

7 – About the “7” Symbol Display

7 – Symbols Used in this Manual

7 – Regional Codes

8 Playable file Requirement

8 – Music file requirement

8 – Photo file requirement

8 – Video file requirement

9 Remote control

10 Top panel

11 Front panel

12 Rear panel

2 Connecting

13 Use of Tripod

15 Connecting the Power cord

15 Connections to Your TV

15 – HDMI Out Connection

17 – Resolution Setting

17 Optional Equipment Connection

17 – AUX IN Connection

18 – AUX OUT Connection

18 – PORT. IN Connection

19 – USB Connection

20 – Antenna Connection

3 System Setting

21 Adjust the setup settings

21 – OSD Initial language settings -

Optional

21 – To display and exit the Setup menu

22 – Language

22 – Display

23 – Audio

23 – Lock (Parental Control)

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Table of Contents

5

1

2

3

4

5

4 Operating

25 Using the Home Menu

25 Basic Operations

26 Playback Effect

26 – AUTO DJ

27 Using a BLUETOOTH® wireless

technology

27 – Listening to music of a BLUETOOTH

device

29 Radio Operations

29 – Listening to the radio

29 – Improving poor FM reception

29 – Presetting the Radio Stations

29 – Deleting all the saved stations

29 – Deleting a saved station

30 Sound adjustment

30 – Setting the sound mode

30 – Setting the USER EQ

31 Advanced Operations

31 – Displaying Disc Information on-screen

31 – To display the DVD Menu

31 – To display the DVD title

31 – 1.5 times speed playback

31 – Screen Saver

31 – Starting play from selected time

31 – Resume playback

32 – Changing subtitle code page

32 – Marked Playback

33 – Viewing a PHOTO file

34 Other Operations

34 – Sleep Timer Setting

34 – Dimmer

34 – Last Scene Memory

34 – Power Resume - Optional

34 – System Select - Optional

34 – Turn off the sound temporarily

35 – CHILDSAFE Mode

35 – DEMO

35 – VOCAL FADER

35 – Using Microphone

36 – LIGHTING MODE

36 Setting the Clock

37 – Using your player as an alarm clock

37 Auto power down

37 How to disconnect the wireless network

connection or the wireless device.

38 AUTO POWER On

38 Auto function change

39 LG Sound Sync

5 Troubleshooting

40 Troubleshooting

40 – General

6 Appendix

42 Controlling a TV with the Supplied

Remote Control

42 – Setting up the remote to control your

TV

43 Maintenance

43 – Handling the Unit

43 – Notes on Discs

44 Area Code List

45 Language code List

46 Trademarks and Licenses

47 General specifications

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Getting Started

6

Getting Started

1

Unique Features

BLUETOOTH®

Listens to music stored on your Bluetooth device.

Portable In

Listens to music from your portable device. (MP3,

Notebook, 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.

Full HD up-scaling

Views Full HD picture quality with simple setup.

Accessories

Please check and identify the supplied accessories.

Remote Control (1) Battery (1)

Power cord (1) FM Antenna (1)

ON

Karaoke Disc (1) Microphone (1)

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Getting Started

7

Getting Started

1

Introduction

Playable Discs

This unit plays DVD±R/RW and CD-R/RW that

contains audio titles, MP3, WMA and/or JPEG les.

Some DVD±RW/DVD±R or CD-RW/CD-R cannot be

played on this unit due to the recording quality or

physical condition of the disc, or the characteristics

of the recording device and authoring software.

DVD-VIDEO (8 cm/12 cm disc)

Discs such as movies that can be

purchased or rented.

DVD±R (8 cm/12 cm disc)

Video mode and nalized only.

DVD-RW (8 cm/12 cm disc)

Video mode and nalized only.

DVD+R: Video mode only

Supports the double layer disc also.

DVD+RW (8 cm/12 cm disc)

Video mode and nalized only.

Audio CD: Music CDs or CD-R/CD-

RW in music CD format that can be

purchased.

About the “

7

” Symbol Display

“

7

” may appear on your TV display during

operation and indicates that the function explained

in this owner’s manual is not available on that

specic media.

Symbols Used in this Manual

r

DVD-Video, DVD±R/RW in Video

mode or VR mode and nalized

t

Audio CDs

y

Video les contained in the

USB/Disc

u

Audio les contained in the

USB/Disc

i

Photo les contained in the

USB/Disc

,

Note

Indicates special notes and operating features.

,

Tip

Indicates tip and hints for making the task easier.

>

Caution

Indicates cautions for preventing possible damages

from abuse.

Regional Codes

This unit has a regional code printed on the rear of

the unit. This unit can play only DVD discs labeled

same as the rear of the unit or “ALL”.

y

Most DVD discs have a globe with one or more

numbers in it clearly visible on the cover. This

number must match your unit’s regional code or

the disc cannot play.

y

If you try to play a DVD with a dierent regional

code from your unit, the message “Check

Regional Code” appears on the TV screen.

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Getting Started

8

Getting Started

1

Playable file

Requirement

Music file requirement

MP3/ WMA le compatibility with this unit is limited

as follows :

y

Sampling frequency : within 32 to 48 kHz (MP3),

within 32 to 48 kHz (WMA)

y

Bit rate : within 32 to 320 kbps (MP3),

40 to 192 kbps (WMA)

y

Support Version : v2, v7, v8, v9

y

Maximum les : Under 999

y

File extensions : “.mp3”/ “.wma”

y

CD-ROM le format : ISO9660/ JOLIET

y

We recommend that you use Easy-CD Creator,

which creates an ISO9660 le system.

y

You have to set the disc format option to

[Mastered] in order to make the discs compatible

with the LG players when formatting rewritable

discs. When setting the option to Live File

System, you cannot use it on LG players.

(Mastered/ Live File System : Disc format system

for Windows Vista)

The DTS is not supported. In case of DTS audio

format, audio is not output.

Photo file requirement

Photo le compatibility with this unit is limited as

follows :

y

Max pixel in width : 2760 x 2048 pixel

y

Maximum les : Under 999

y

Some discs may not operate due to a dierent

recording format or the condition of disc.

y

File extensions: “.jpg”

y

CD-ROM le format : ISO9660/ JOLIET

Video file requirement

Video le compatibility with this unit is limited as

follows:

y

Available resolution: within 720 x 576 (W x H)

pixels.

y

The le name of the Video subtitle should be

entered within 45 characters.

y

If there is impossible code to express in the

Video le, it may be displayed as “ _ “ mark on the

display.

y

Frame rate : less than 30 fps.

y

If the video and audio structure of recorded

les is not interleaved, either video or audio is

outputted.

y

Playable Video le : “.avi”, “.mpg”, “.mpeg”

y

Playable Subtitle format : SubRip (*.srt/ *.txt),

SAMI (*.smi), SubStation Alpha (*.ssa/ *.txt),

MicroDVD (*.sub/ *.txt), SubViewer 2.0 (*.sub/

*.txt), Vobsub (*.sub)

y

Playable Codec format :

“Xvid”, “MPEG-1”, “MPEG-2”

y

Playable Audio format : “AC3”, “PCM”, “MP3”, “WMA”,

y

Sampling frequency : within 32 to 48 kHz (MP3),

within 32 to 48 kHz (WMA)

y

Bit rate : within 32 to 320 kbps (MP3), 40 to 192

kbps (WMA)

y

For Discs formatted in Live le system, you can

not it on this unit.

y

If the name of movie le is dierent from that of

the subtitle le, during playback of a Video le,

subtitle may not be display.

y

If you play a Xvid le dier from Xvid spec, it

may not operate normally.

y

If you play GMC video le which is more than

1-warp point, video playback screen will not

smooth.

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Getting Started

9

Getting Started

1

Remote control

Battery Installation

Remove the battery cover on the

rear of the remote control, and

insert one (size AAA) battery with

4

and

5

matched correctly.

• • • • • •

a

• • • • •

P

FUNCTION : Selects the

function and input source.

MARKER : Marks play list.

1

POWER : Switches the unit ON

or OFF.

B

OPEN/CLOSE : Opens and

closes the disc tray.

SLEEP : Sets the System to turn o

automatically at a specied time.

(Dimmer : The display window will

be darken by half.)

m

INFO/DISPLAY : Accesses On-

Screen Display.

n

HOME : Displays the [Home

Menu].

DISC MENU : Accesses the menu

on a DVD disc.

• • • • • •

b

• • • • •

W/S/A/D

(up/ down/ left/

right) : Used to navigate on-screen

displays.

PRESET +/- : Selects programme

of Radio.

TUNING +/- : Tunes in the desired

radio station.

b

ENTER : Acknowledges menu

selection.

Presetting the radio stations.

x

BACK : Moves backwards in

the menu or exits the setup menu.

TITLE: If the current DVD title has

a menu, the title menu appears

on the screen. Otherwise, the disc

menu may not appear.

• • • • • •

c

• • • • •

Z

STOP : Stops playback.

d

PLAY : Starts playback.

M

PAUSE/STEP : Pauses playback.

C/V

SKIP : Goes to the

next or previous chapter / track /

le.

c/v

SCAN : Searches

backward or forward.

• • • • • •

d

• • • • •

REGION EQ : Chooses sound

impressions.

SOUND EFFECT : Selects a sound

eect mode.

VOL -/+ (Volume) : Adjusts

speaker volume.

AUTO DJ : Selects the AUTO DJ

mode. (For more information refer

to page 26)

MUTE : Mutes the sound.

• • • • • •

e

• • • • •

0-9 numerical buttons : Selects

numbered options in a menu.

h

REPEAT : Selects a play

mode. (Repeat/ Random)

CLEAR : Removes a number when

setting the password.

• • • • • •

f

• • • • •

TV Control buttons: See page 42.

?

: This button is not available.

MIC VOL -/+ : Adjusts microphone

volume.

ECHO VOL -/+ : Adjusts echo

volume.

VOCAL FADER: You can enjoy the

function as karaoke, by reducing

singer vocal of music in the

various source.

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Getting Started

10

Getting Started

1

Top panel

a

1

/

!

POWER ON/OFF

USB Port :

You can play or sound les by

connecting the USB device.

DEMO

- Shows Demo mode

*1 - Display window

b LIGHTING : Turns on/off the lighting effects.

FUNCTION : Selects the function and input

source.

ECHO VOLUME/CONTROL : Adjusts echo

volume.

LG EQ : Chooses sound impressions.

USER EQ : Controls sound register.

c

T

- Starts or pauses playback.

AUTO DJ

Selects the AUTO DJ mode. (For more

informaion refer to page 26).

BASS BLAST : Selects BASS BLAST or

STANDARD effect directly.

I

: Stops playback.

*2 - MASTER VOLUME : Adjusts speaker

volume.

d

Y/U

: Goes to the next or previous

chapter / track / file.

HOME : Goes to Home menu.

ENTER / SET : Acknowledges menu

selection.

Presetting the radio stations.

e

Bluetooth : Turns to BLUETOOTH function.

REPEAT : Selects a play mode. (Repeat/

Random)

MIC VOLUME/CONTROL : Adjusts Mic

volume.

CLOCK

Sets a clock and checks a time.

ALARM

With the ALARM function you can turn

DISC, USB play and Tuner reception on at

a desired time.

*1

*2

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Getting Started

11

Getting Started

1

Front panel

B

a

Disc tray

b

MIC 1

c

PORT. IN

d

Remote sensor

e

MIC 2

f

B

: Opens and closes the disc tray.

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Getting Started

12

Getting Started

1

Rear panel

a

ANTENNA (FM)

b

AUX IN (L/R)

AUX OUT (L/R)

c

HDMI OUT

d

Power cord

y

Connect the power cord to wall outlet

directly if possible. Or when you use an

extension cable, it is highly recommended

to use an extension cable of 110 V / 15 A

or 230 V / 15 A, otherwise the unit may not

operate properly because of the lack of

power supply.

y

Do not overload the extension cord with

excessive electrical load.

>

Caution

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Connecting

13

Connecting

2

Use of Tripod

You can mount the unit on a tripod.

The tripod is an optional purchase.

y

Extend the tripod legs as much as possible

and tighten up the screw securely.

y

Before connecting with the unit, you must

set up the tripod completely to prevent

shaking.

>

Caution

1. Unfold the tripod on a flat surface. And then fix

the tripod.

Tighten up the tightening part of the tripod.

2. Lift the speaker and connect the tripod to fixing

part on the bottom of the speaker.

B

When connecting the speaker and the tripod,

You should work together with more than two

people.

>

Caution

3. Tighten up the Hand screw on the bottom of

the unit.

B

Tighten up the Hand screw on the bottom of

the unit while the other is holding a speaker

and tripod.

>

Caution

2 Connecting

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Connecting

14

Connecting

2

y

If you use a tripod, use the tripod only for

speaker.

y

Before buying a tripod, check the

specications for maximum bearing load

of the center column.

(Unit’s net weight : about 22.7 kg)

B

(B)

(A)

35 mm

y

Use tripod as below :

(A) From tripod’s center to tripod’s leg :

above 600 mm

(B) From top of tripod to bottom of tripod :

below 900 mm

(C) Tripod net weight : over 3.9 kg

y

Use a tripod as low as possible for safety

use.

y

You should pull the center column to the

maximum only in case of need.

y

Mount only one unit on each tripod.

y

Do not try to extent the tripod legs

outside over its allowed range.

y

Make sure the tripod is correctly

assembled and all its components are

tightly connected.

y

Do not try to assemble the tripod if parts

are missing or defective.

y

After installation, check whether the unit is

set up rmly on the tripod or not.

y

Do not place the unit on an unstable

position where it might accidentally fall

over.

y

Add weight such as sand bags around the

tripod legs to prevent them from falling

over.

,

Note

y

You should limit people around the

unit while using this unit with tripod.

Otherwise it may result in malfunction

and causing personal injury or property

damage.

y

Standing on the stool to reach unit control

panel is risky and might lead to injuries.

y

Do not put or attach other objects on the

tripod.

y

Do not shake or push the unit when the

tripod is installed.

y

Refrain from moving around the tripod

after unit is installed.

y

Remove the units from all connected

cables of the tripods before moving the

tripods or adjusting their height.

y

When transporting or moving the unit,

always use two or more people.

y

When you use the tripod, use an extension

cord. always be careful the movement of

cable.

y

It is prohibited to use this unit outside.

(Indoor use only)

y

Do not expose the unit to excessive

dust or vibrations, or extreme cold or

heat (such as in direct sunlight, near a

heater) to prevent the possibility of panel

disguration or damage to the internal

components.

y

When using the external input cable (Mic,

etc.) after installing the unit on the tripod,

external input cable can cause the unit to

fall down.

y

Watch out the people can trip over the

input cable (Mic, etc.) connected the unit.

y

Always be careful of the unit being

tripped.

,

Note

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Connecting

15

Connecting

2

Connecting the Power

cord

1. Connect the power cord to the unit.

2. Plug the power cord into an outlet.

Connections to Your

TV

HDMI Out Connection

If you have a HDMI TV or monitor, you can connect

it to this unit using a HDMI cable (Type A, High

Speed HDMI™ Cable).

Connect the HDMI OUT jack on the unit to the

HDMI IN jack on a HDMI compatible TV or monitor.

Set the TV’s source to HDMI (refer to TV’s Owner’s

manual).

Unit

TV

y

You can fully enjoy digital audio and video

signals together with this HDMI connection.

y

When you use HDMI connection, you can

change the resolution for the HDMI output.

(Refer to “Resolution Setting” on page 17.)

,

Tip

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Connecting

16

Connecting

2

y

Changing the resolution when the

connection has already been established

may result in malfunctions. To solve the

problem, turn o the unit and then turn it

on again.

y

When the HDMI connection with HDCP is

not veried, TV screen is changed to black

or green screen or the snow noise may

occur on the screen. In this case, check the

HDMI connection, or disconnect the HDMI

cable.

y

Make sure the unit is connected directly

to the TV. Tune the TV to the correct video

input channel.

>

Caution

y

If a connected HDMI device does not accept

the audio output of the unit, the HDMI

device’s audio sound may be distorted or

may not output.

y

When you connect a HDMI or DVI

compatible device make sure of the

following:

- Try switching off the HDMI/DVI device

and this unit. Next, switch on the HDMI/

DVI device and leave it for around 30

seconds, then switch on this unit.

- The connected device’s video input is set

correctly for this unit.

- The connected device is compatible with

720 x 480i (or 576i), 720 x 480p (or 576p),

1280 x 720p, 1920 x 1080i or 1920 x 1080p

video input.

y

Not all HDCP-compatible HDMI or DVI

devices will work with this unit.

- The picture will not be displayed properly

with non-HDCP device.

- This unit does not playback and TV screen

is changed to black or green screen or the

snow noise may occur on the screen.

y

If there is noise or lines on the screen, please

check the HDMI cable and use a higher

version cable than High Speed HDMI™

Cable.

y

If you use LG TV or Bluetooth Function of

the unit, the audio is not output to HDMI.

,

Note

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Connecting

17

Connecting

2

Resolution Setting

The unit provides several output resolutions for

HDMI OUT.

You can change the resolution using [Setup] menu.

1. Press

n

HOME.

2. Use

A/D

to select the [Setup] and press

b

ENTER. The [Setup] menu appears.

3. Use

W/S

to select [Display] option then press

D

to move to the second level.

4. Use

W/S

to select the [Resolution] option

then press

D

to move to the third level.

5. Use

W/S

to select the desired resolution then

press

b

ENTER to confirm your selection.

If your TV does not accept the resolution you

have set on the player, you can set resolution

to 480p (or 576p) as follows:

Press

Z

STOP for more than 5 seconds.

,

Note

Optional Equipment

Connection

AUX IN Connection

Connect an output of auxiliary device (Camcorder,

TV, Player, etc) to the AUX IN (L/R) connector.

If your device has only one output for audio

(mono), connect it to the left audio jack on the unit.

Red

White

Audio cable

DVD, Blu-ray player etc.

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Connecting

18

Connecting

2

AUX OUT Connection

Connect an input of auxiliary device to the AUX

OUT (L/R) connector.

If your device has only one input for audio(mono),

connect it to the left audio jack on the unit.

Audio cable

Auxiliary device

PORT. IN Connection

Connect an output (earphone or line out) of

portable device (MP3 or PMP etc) to the

PORT. IN connector.

B

Portable cable

MP3 player etc.

Listening to music from your

portable player or external device

The unit can be used to play the music from many

types of portable player or external device.

1. Connect the portable player to the PORT. IN

connector on the unit.

Or

Connect the external device to the AUX IN

connector on the unit.

2. Turn the power on by pressing

1

/

!

POWER

ON/OFF.

3. Press

P

FUNCTION to select the AUX or

PORTABLE function.

4. Turn on the portable player or external device

and start it playing.

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Connecting

19

Connecting

2

USB Connection

Connect a USB device (or MP3 player, etc.) to the

USB ports on the unit.

USB device

Removing the USB device from the unit :

1. Choose a different function/mode or

press

Z

STOP on the remote control or

I

on the unit twice in a row.

2. Remove the USB device from the unit.

,

Note

Compatible USB Devices

y

MP3 Player : Flash type MP3 player.

y

USB Flash Drive : Devices that support USB2.0 or

USB1.1.

y

The USB function of this unit does not support

some USB devices.

USB device requirement

y

Devices which require additional program

installation connected to a computer, are not

supported.

y

Do not extract the USB device while in operation.

y

For a large capacity USB, it may take longer than

a few minute to be searched.

y

To prevent data loss, back up all data.

y

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

USB device is not recognized.

y

Using NTFS le system is not supported. (Only

FAT(16/32) le system is supported.)

y

This unit is not supported when the total

number of les is 1000 or more.

y

External HDD, Card readers, Locked devices,

or hard type usb devices are not supported.

y

USB port of the unit cannot be connected to PC.

The unit can not be used as a storage device.

y

Some USB Devices may not work with this unit.

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Connecting

20

Connecting

2

Antenna Connection

Connect the supplied FM antenna for listening to

the radio.

Connect the FM wire antenna to the FM antenna

connector.

FM antenna

Be sure to fully extend the FM wire antenna.

,

Note

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