LG DH7520TW User guide

OWNER’S MANUAL

DVD Wireless Home

Theater System

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

DH7520TW (DH7520TW, S72T1-S/ W, S72B1-C, W2)

PRINTED IN CHINA

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1 GettingStarted

2 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 flash 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 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.

WARNING: Do not install this equipment in a confined space such as a book case or similar unit.

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 shall not be placed in a builtin 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 specified 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

Most appliances recommend they be placed upon a dedicated circuit;

That is, a single outlet circuit which powers only that appliance and has no additional outlets or branch circuits. Check the specification page of this owner’s manual to be certain. 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 fire. Periodically examine the cord of your appliance, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, 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 appliance. To disconnect power from the mains, pull out the mains cord plug. When installing the product, ensure that the plug is easily accessible.

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Getting Started	3

This device is equipped with a portable battery or accumulator.

Safety way to remove the battery or the battery from the equipment: Remove the old battery or battery pack, follow the steps in reverse order than the assembly. To prevent

contamination of the environment and bring on possible threat to human and animal health, the old battery or the battery put it in the appropriate container at designated collection points. Do

not dispose of batteries or battery together with other waste. It is recommended that you use local, free reimbursement systems batteries and accumulators. The battery shall not be exposed to excessive heat such as sunshine, fire or the like.

CAUTION: The apparatus shall not be exposed to water (dripping or splashing) and no objects filled with liquids, such as vases, shall be placed on the apparatus.

Copyrights

It is forbidden by law to copy, broadcast, show, broadcast via cable, play in public, or rent copyrighted material without permission. This product features the copy protection function developed by Macrovision. Copy protection signals are recorded on some discs. When recording and playing the pictures of these discs picture noise will appear. This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property rights. Use of this copyright protection technology must be authorized by Macrovision, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is prohibited.

CONSUMERS SHOULD NOTE THAT NOT ALL HIGH DEFINITION TELEVISION SETS ARE FULLY

COMPATIBLE WITH THIS PRODUCT AND MAY CAUSE ARTIFACTS TO BE DISPLAYED IN THE PICTURE. IN CASE OF 525 OR 625 PROGRESSIVE SCAN PICTURE PROBLEMS, IT IS RECOMMENDED THAT THE USER SWITCH THE CONNECTION TO THE ‘STANDARD DEFINITION’ OUTPUT. IF THERE ARE QUESTIONS REGARDING OUR TV SET COMPATIBILITY WITH THIS MODEL 525p AND 625p UNIT, PLEASE CONTACT OUR CUSTOMER SERVICE CENTER.

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)

IMPORTANT SAFETY NOTICE

The cord grip for the plug fitted to this product is built into the existing power cord as supplied. If, for any reason you need to shorten the cord,

DO NOT RE-USE THE PLUG.

A new plug must be used to ensure your continued safety by securing the plug to the power cord in accordance with Plug & Socket Regulations 1994.

1 GettingStarted

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4 Table of Contents

	Table of Contents			3	System Setting
			26		Adjust the setup settings
			26		–  OSD Initial language settings -
	1	Getting Started			Optional
			26		–  To display and exit the Setup menu
	2	Safety Information	27		–  Language
			27		–  Display
	6	Unique Features
			28		–  Audio
	6	–  Portable In
			29		–  Lock (Parental Control)
	6	–  USB Direct Recording
			30		–  Others
	6 –  Full HD up-scaling
	6 –  Home Theater Speaker ez Setup
	6	–  Made for iPod	4		Operating
	6	Accessories
			31		Using the Home Menu
	7	Introduction
			31		Basic Operations
	7	–  Playable Discs
			32		Other Operations
	7	–  About the “&” Symbol Display
			32		–  Displaying Disc Information on-screen
	7	–  Symbols Used in this Manual
			33		–  To display the DVD Menu
	7	–  Regional Codes
			33		–  To display the DVD title
	8	Playable file Requirement
			33		–  1.5 times speed playback
	9	Remote control
			33		–  Screen Saver
	10	Front panel
			33		–  Starting play from selected time
	11	Rear panel
			33		–  Resume playback
	2	Connecting	33		–  Changing subtitle code page
			34		–  Marked Playback
	12	Assembling the speaker	35		–  Viewing a PHOTO file
			36		–  Sleep Timer Setting
	14 Attaching the speakers to the unit
			36		–  Dimmer
	15	Positioning the system
			36		–  Turn off the sound temporarily
	16	–  Wireless speakers connection
			36		–  Last Scene Memory
	18 Connections to Your TV
			36		–  System Select - Optional
	18	–  Component Video Connection
			36		–  Adjust the speaker level settings
	19	–  HDMI Out Connection
			37		Radio Operations
	20	–  Video Connection
			37		–  Listening to the radio
	21	–  Resolution Setting
			37		–  Presetting the Radio Stations
	21	Video Output Resolution
			37		–  Deleting all the saved stations
	22	Optional Equipment Connection
			37		–  Deleting a saved station
	22	–  AUX In Connection
			37		–  Improving poor FM reception
	22	–  PORT. IN (PORTABLE) Connection
			38		Sound adjustment
	22	–  Listening to music from your portable
			38		–  Setting the surround mode
		player or external device
			39		Advanced Operations
	23	–  USB Connection
			39		–  Recording to USB
	24	–  OPTICAL In connection
			40		Using a Bluetooth wireless technology
	24	–  Home theater speaker ez setup
			40		–  Listening to music of a Bluetooth
	25	Antenna Connection
					device

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Table of Contents 5

41 –  Listening to music on this unit using Bluetooth device

43Playing the iPod

43–  Preparation

44–  Enjoying iPod on the screen

44–  Enjoying the iPod IN mode

5 Troubleshooting

46 Troubleshooting

6 Appendix

47 Maintenance

47–  Handling the Unit

47–  Notes on Discs

48Area Code List

49Language code List

50Trademarks and Licenses

52Specifications

1

2

3

4

5

6

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1 GettingStarted

6 Getting Started

Unique Features Accessories

Portable In

Listens to music from your portable device. (MP3, Notebook, etc)

USB Direct Recording

Records music from CD to your USB device.

Please check and identify the supplied accessories.

Remote control (1)

Battery (1)

Full HD up-scaling

Views Full HD picture quality with simple setup.

Home Theater Speaker ez

Setup FM antenna (1) Speaker cables (6)

Listens to sounds from TV, DVD and Digital device with vivid 5.1 (2.1 or 2.0) ch mode.

Made for iPod

Enjoys music form IPod with simple connection.

AM antenna (1)

Video cable (1)

HDMI Cable (1)

iPod Cradle (1)

Wireless TX (1)

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Getting Started	7

Introduction

Playable Discs

This unit plays DVD±R/RW and CD-R/RW that contains audio titles, DivX, MP3, WMA and/or JPEG files. 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 (12 cm disc)

Discs such as movies that can be purchased or rented.

DVD±R (12 cm disc)

Video mode and finalized only.

DVD-RW (12 cm disc)

Video mode and finalized only.

DVD+R: Video mode only

Supports the double layer disc also.

DVD+RW (12 cm disc)

Video mode and finalized only.

Audio CD: Music CDs or CD-R/CD- RW in music CD format that can be purchased.

About the “&” Symbol

Display

“&” may appear on your TV display during operation and indicates that the function explained in this owner’s manual is not available on that specific media.

Symbols Used in this Manual

r DVD-Video, DVD±R/RW in Video

mode or VR mode and finalized

t Audio CDs

y Video files contained in the USB/Disc

u Audio files contained in the USB/Disc

i Photo files 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”.

yy 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.

yy If you try to play a DVD with a different regional code from your unit, the message “Check Regional Code” appears on the TV screen.

1 GettingStarted

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1 GettingStarted

8 Getting Started

Playable file

Requirement

MP3/ WMA music file requirement

MP3/ WMA file compatibility with this unit is limited as follows :

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

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

yy Support Version : v2, v7, v8, v9 yy Maximum files : Under 999

yy File extensions : “.mp3”/ “.wma”

yy CD-ROM file format : ISO9660/ JOLIET

yy We recommend that you use Easy-CD Creator, which creates an ISO9660 file system.

Photo file requirement

Photo file compatibility with this unit is limited as follows :

yy Max pixel in width : 2 760 x 2 048 pixel yy Maximum files : Under 999

yy Some discs may not operate due to a different recording format or the condition of disc.

yy File extensions: “.jpg”

yy CD-ROM file format : ISO9660/ JOLIET

DivX file requirement

DivX file compatibility with this unit is limited as follows:

yy Available resolution: within 720 x 576 (W x H) pixels.

yy The file name of the DivX subtitle should be entered within 45 characters.

yy If there is impossible code to express in the DivX file, it may be displayed as “ _ “ mark on the display.

yy Frame rate : less than 30 fps.

yy If the video and audio structure of recorded files is not interleaved, either video or audio is outputted.

yy Playable DivX file : “.avi”, “.mpg”, “.mpeg”, “.divx”

yy Playable Subtitle format : SubRip (*.srt/ *.txt), SAMI (*.smi), SubStation Alpha (*.ssa/ *.txt), MicroDVD (*.sub/ *.txt), SubViewer 2.0 (*.sub/ *.txt), Vobsub (*.sub)

yy Playable Codec format : “DIVX3.xx”, “DIVX4.xx”, “DIVX5.xx”, “MP4V3”, “3IVX”.

yy Playable Audio format : “AC3”, “PCM”, “MP3”, “WMA”, “DTS”.

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

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

yy For Discs formatted in Live file system, you can not it on this unit.

yy If the name of movie file is different from that of the subtitle file, during playback of a DivX file, subtitle may not be display.

yy If you play a DivX file differ from DivXspec, it may not operate normally.

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Getting Started	9

Remote control

Battery Installation

Remove the battery cover on the rear of the Remote Control, and insert one (size AAA) battery with 4and 5matched correctly.

• • • • • • A• • •

•

PRADIO&INPUT: Changes input sources.

MARKER: Marks play list.

1POWER: Switches the unit ON or OFF.

BOPEN/CLOSE: Ejects or inserts the disc from slot loader.

SLEEP: Sets the System to turn off automatically at a specified time. (Dimmer : The display window will be darken by half.)

mINFO/DISPLAY: Accesses OnScreen Display.

nHOME: 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.

bENTER: Acknowledges menu selection.

Presetting the radio stations.

x RETURN: 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• • •

•

ZSTOP: Stops playback.

dPLAY, MONO/STEREO: Starts playback. Selects Mono/ Stereo.

MPAUSE/STEP: Pauses playback.

C/VSKIP: Goes to the next or previous chapter / track / file.

c/vSCAN: Searches backward or forward.

• • • • • • D• • •

•

SPEAKER LEVEL: Sets the sound level of desired speaker.

SOUND EFFECT: Selects a sound effect mode.

VOL +/- (Volume): Adjusts speaker volume.

OPTICAL: Changes input source to optical directly.

MUTE: Mutes the sound.

• • • • • • E• • •

•

0-9 numerical buttons: Selects numbered options in a menu.

hREPEAT: Selects a play mode. (Repeat/ Random)

CLEAR: Removes a number when setting the password.

• • • • • • F• • •

•

TV Control buttons: Controls the TV. (LG TV only)

-- You can control the sound level, input source, and power switching of LG TVs as well. Hold POWER (TV) and press PR/ CH (W/S) button repeatedly until the TV turns on or off.

XREC: USB Direct Recording.

BLUETOOTH: Pairing, Connecting and disconnecting your unit and Bluetooth device in function other than the Bluetooth.

1 GettingStarted

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1 GettingStarted

10 Getting Started

Front panel

1

2

3

4

5

6

7

8

9

10

ADisc Slot

BDisplay window

Shows the current status of the unit.

CPORT. IN

Connects to a portable player with audio outputs.

DUSB Port

Connects a USB device.

ER(OPEN/CLOSE)

Ejects or insert the disc from slot loader.

FT(PLAY/PAUSE) Starts playback.

Pauses playback temporarily, press again to exit pause mode.

GI(STOP) Stops playback.

HF (FUNCTION)

Changes the input source or function.

IVOL(-/ +)

Adjusts speaker volume.

J1(POWER)

Switches the unit ON or OFF.

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Getting Started 11

Rear panel

APower cord

BSpeaker connectors Connects the speaker cables.

CCooling Fan

DAntenna Connector

FMConnects the FM wired antenna AMConnects the AM loop antenna

EiPod (24 pin)

FWIRELESS

GVIDEO OUT

Connects to a TV with video inputs.

1 GettingStarted

HCOMPONENT VIDEO (Y PB PR)OUTPUT Connects to a TV with Y PB PR inputs.

IHDMI OUT

Connects to TV with HDMI inputs. (Interface for digital audio and video)

JOPTICAL IN

Connects to optical audio equipment.

KAUX (L/R) INPUT

Connects to an external source with 2 channel audio outputs.

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12 Connecting

Assembling the	2. Secure the connection with a supplied screw.
	When assembling, be careful that the pole and
speaker	base do not fall down.
Preparation
Pole
Base
Screw	3. Attach the speaker to the pole, then secure the
Speaker cables	connection with a supplied screw.
Speaker
1. Attach the base to the pole. Be careful with
the orientation of the pole and base, as in the
illustration.

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Connecting 13

4.Thread the speaker wire through the hole in the bottom of the base.

Bottom of base

5.Connect the speaker wire to the connector on the speaker.

>>Caution

Be careful that the speaker does not fall down. Otherwise it may result in the speaker malfunctioning and causing personal injury and/ or property damage.

2

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14 Connecting

	Attaching the speakers	plastic finger pad to open the connection terminals
		To connect the cable to the speakers, press each
	to the unit	on the base of each speaker. Insert the wire and
		release the finger pad.
	1. Connect the wires to the unit.	>>Caution
		yy Be careful to make sure children do not put
	Match each wire’s colored band to the same	their hands or any objects into the *speaker
	colored connection terminal on the rear of the	duct.
	unit. To connect the cable to the unit, press	*Speaker duct : A hole for plentiful bass
	each plastic finger pad to open the connection	sound on speaker cabinet (enclosure).
	terminal. Insert the wire and release the finger	yy The speakers contain magnet parts, so color
	pad.
		irregularity may occur on the TV screen or
		PC monitor screen. Please use the speakers
		far away from either TV screen or PC
		monitor.

Connect the black stripe of each wire to the terminals marked -(minus) and the other end to the terminals marked + (plus).

2.Connect the wires to the speakers. Connect the other end of each wire to the

correct speaker according to the color coding:

Color	Speaker	Position
Green	Center	Center
Orange	Sub woofer	Any front position
Red	Front	Front right
White	Front	Front left

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Connecting 15

Positioning the system

The following illustration shows an example of positioning the system. Note that the illustrations in these instructions differ from the actual unit for explanation purposes.

For the best possible surround sound, all the speakers other than the subwoofer should be placed at the same distance from the listening

position ().

B

C

A G

F

A A

A

A E

Front left speaker (L)/ Front right speaker (R): Place the front speakers to the sides of the monitor or screen and as flush with the screen surface as possible.

Center speaker: Place the center speaker above or below the monitor or screen.

Surround left speaker (L)/ Surround right speaker (R):

Place these speakers behind your listening position, facing slightly inwards.

Subwoofer: The position of the subwoofer is not so critical, because low bass sounds are not highly directional. But it is better to place the

subwoofer near the front speakers. Turn it slightly toward the center of the room to reduce the wall reflections.

Unit

D A

2

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16 Connecting

	Wireless speakers connection		4. Turn on the main unit: The main unit and
				wireless receiver will be automatically
	LED indicator of wireless receiver			connected.
				>>Caution
				yy Insert the Wireless	TX with the marked
	LED Color	Operation
				“Wireless TX" facing upwards to rear on the
	Blue or yellow	The wireless receiver is receiving		unit.
		the signal of the wireless TX.	yy Insert the Wireless TX to the line on the
	Red	The Wireless Receiver is in		Wireless TX into the WIRELESS connector
				on the rear of the unit.
		standby mode.
			yy Do not insert a wireless dongle other than
	Off (No	The power cord of wireless
				the Wireless TX dongle dedicated for the
	display)	receiver is disconnected.
				product. The product might be damaged

Setting up the wireless receiver for	or it may not be removed easily.
the first time

1.Connect the Wireless Receiver and the rear speaker (right, left) with the speaker cables.

Color	Speaker	Position
Grey	Rear	Rear right
Blue	Rear	Rear left

2.Connect the power cord of the Wireless Receiver to the outlet.

3.Turn off the unit and insert the Wireless TX into the WIRELESS connector on the rear of the unit.

Manually pairing wireless receiver

When your connection is not completed, you can see the red LED on the wireless receiver and rear speakers are not made sound. To solve the problem, follow the below steps.

1.Press and hold ISTOP button on the unit

and MUTE button on the remote control simultaneously.

-Displays the “REMATE”.

2.Press PAIRING on back of the wireless receiver.

-The blue or yellow LED will flicker

3.Turn off and on the unit.

-If you see “blue or yellow” LED, it’ s successful.

4.If you don’t see “blue or yellow” LED, try again Step 1 - Step 3.

Line

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Connecting 17

About Ferrite Core (for EMI only)

Be sure to attach the ferrite core to the power cord (for connecting to this unit and wireless receiver). This ferrite core can reduce noises.

How to attach the ferrite core

1.Press the stopper [a] of the ferrite core to open.

2.Wind the power cord on the wireless receiver once on the ferrite core.

3.Close the ferrite core until it clicks. Refer to the fig.3 and comment.

(fig.3)

,,Note

yy If there is a strong electromagnetic wave product nearby, interference may occur. Put the unit (Wireless Receiver and main unit) away from there.

yy If there is no audio signal for longer than 10 minutes, the Wireless Receiver will automatically switch to standby mode. In power saving mode, both LEDs will turn red. LEDs will turn blue or yellow when there is any audio signal back.

yy If you operate main unit then wireless speakers (rear speakers) sound within a few seconds in standby mode.

yy Set the distance between this unit and Wireless Receiver within 10 m (32 ft.).

yy Optimum performance can be implemented only when the Wireless TX and the Wireless Receiver within distance of 2 m (6 ft.) to 10 m (32 ft.) is used since communication failure may occur if longer distance is used.

yy Be sure to match the speaker cable to the appropriate terminal on the components: + to + and – to –. If the cables are reversed, the sound will be distorted and will lack bass.

yy It takes a few seconds (and may take longer) for the Wireless TX and Wireless Receiver to communicate with each other.

yy Use the rear speaker at least 30 cm (11 inch) away from either TV screen or PC monitor.

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