Panasonic PT-LB51EA User Manual

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Operating Instructions

Model No.

LCD Projector

Commercial Use

PT-LB51NTE PT-LB51E

INPUT

SELECT

COMPUTER WIRELESS VIDEO

WIRELESS

PRESENTATION

FREEZE SHUTTER

COMPUTER SEARCH

DEFAULT

INDEX-

MULTI-LIVE

DIGITAL ZOOM VOLUME

AUTO SETUP

PAGE

RETURN

ENTER

WINDOW

Before operating this product, please read the instructions carefully and save this manual for future use.

TQBJ0229-4

NGLISH

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Information

Important Safety Notice

Important

Dear Panasonic Customer:

This instruction booklet provides all the necessary operating information that you might require. We hope it will help you to get the most out of your new product, and that you will be pleased with your Panasonic LCD projector. The serial number of your product may be found on its bottom. You should note it in the space provided below and retain this booklet in case service is required.

WARNING: THIS APPARATUS MUST BE EARTHED.

WARNING: To prevent damage which may result in fire or shock hazard, do not expose this appliance

Machine Noise Information Ordinance 3. GSGV, January 18, 1991: The sound pressure level at the operator position is equal or less than 70 dB (A) according to ISO 7779.

WARNING:

1. Remove the plug from the mains socket when this unit is not in use for a prolonged period of time.

2. To prevent electric shock, do not remove cover. No user serviceable parts inside. Refer servicing to qualifie se

3. Do not remove the earthing pin on the mains plug. This apparatus is equipped with a three prong earthingtype mains plug. This plug will only fit an earthing-type mains socket. This is a safety feat to in

Model number: PT-LB51NTE/PT-LB51E

Serial number:

to rain or moisture.

rvice personnel.

ure. If you are unable

sert the plug into the mains socket, contact an electrician. Do not defeat the purpose of the earthing plug.

CAUTION: To assure continued compliance, follow the attached installation instructions, which includes using

the provided power cord and shielded interface cables when connecting to computer or peripheral device. If you use serial port to connect PC for external control of projector, you must use optional RS-232C serial interface cable with ferrite core. Any unauthorized changes or modifications to this equipment will void the user’s authority to operate.

Pursuant to at the directive 2004/108/EC, article 9(2) Panasonic Testing Centre Panasonic Service Europe, a division of Panasonic Marketing Europe GmbH Winsbergring 15, 22525 Hamburg, F.R. Germany

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Important Safety Notice

Information for Users on Collection and Disposal of Old Equipment and used Batteries

These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of old products and used batteries, please take them to applicable collection points, in accordance with your national legislation and the Directives 2002/96/EC and 2006/66/EC. By disposing of these products and batteries correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling. For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.

For business users in the European Union

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information.

Information on Disposal in other Countries outside the European Union

These symbols are only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal.

Note for the battery symbol (bottom two symbol examples):

This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved.

Important

Information

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Information

Important

Declaration of Conformity

Declaration of Conformity (DoC)

This equipment is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. Customers can download a copy of the original DoC for this product from our DoC server: http://www.doc.panasonic.de Contact in the EU: Panasonic Services Europe, a Division of Panasonic Marketing Europe GmbH, Panasonic Testing Centre,

Winsbergring 15, 22525 Hamburg, F.R.Germany This product is intended to be used in the following countries. Austria, Belgium, Bulgaria, Czech, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovenia, Slovak, Spain, Sweden, Switzerland & UK

Konformitätserklärung (KE) Dieses Gerät entspricht den grundlegenden Anforderungen und den weiteren entsprechenden Vorgaben der Richtlinie 1999/5/EU.

Kunden können eine Kopie der Original-KE für dieses Produkt von unserem KE-Server herunterladen: http://www.doc.panasonic.de Kontaktadresse in der EG: Panasonic Services Europe, a Division of Panasonic Marketing Europe GmbH, Panasonic Testing Centre,

Winsbergring 15, 22525 Hamburg, F.R.Germany Dieses Produkt ist für den Einsatz in den folgenden Ländern vorgesehen.

Österreich, Belgien, Bulgarien, Tschechische Republik, Zypern, Dänemark, Estland, Finnland, Frankreich, Deutschland, Griechenland, Ungarn, Island, Irland, Italien, Lettland, Litauen, Luxemburg, Malta, Niederlande, Norwegen, Polen, Portugal, Rumänien, Slowenien, Slowakei, Spanien, Schweden, Schweiz und Großbritannien

Déclaration de Conformité (DC) Cet appareil est conforme aux exigences essentielles et aux autres dispositions pertinentes de la Directive 1999/5/EC.

Les clients peuvent télécharger une copie de la DC originale pour ce produit à partir de notre serveur DC: http://www.doc.panasonic.de Coordonnées dans l’UE : Panasonic Services Europe, a Division of Panasonic Marketing Europe GmbH, Panasonic Testing Centre,

Winsbergring 15, 22525 Hamburg, F.R.Germany Ce produit est conçu pour l’utilisation dans les pays suivants. Autriche, Belgique, Bulgarie, République Tchéquie, Chypre, Danemark, Estonie, Finlande, France, Allemagne, Grèce, Hongrie, Islande,

Irlande, Italie, Lettonie, Lituanie, Luxembourg, Malte, Pays-Bas, Norvège, Pologne, Portugal, Roumanie, Slovénie, Slovaquie, Espagne, Suède, Suisse et Royaume-Uni

Declaración de conformidad (DC) Este equipo cumple con los requisitos esenciales asi como con otras disposiciones de la Directiva 1999/5/CE.

El cliente puede descargar una copia de la DC original de este producto desde nuestro servidor DC: http://www.doc.panasonic.de Contacto en la U.E.: Panasonic Services Europe, a Division of Panasonic Marketing Europe GmbH, Panasonic Testing Centre,

Winsbergring 15, 22525 Hamburg, F.R.Germany Este producto ha sido desarrollado para el uso en los siguientes países. Austria, Bélgica, Bulgaria, República Checa, Chipre, Dinamarca, Estonia, Finlandia, Francia, Alemania, Grecia, Hungría, Islandia, Irlanda,

Italia, Letonia, Lituania, Luxemburgo, Malta, Holanda, Noruega, Polonia, Portugal, Rumania, Eslovenia, Eslovaquia, España, Suecia, Suiza y el Reino Unido

Dichiarazione di conformità (DoC) Questo apparato é conforme ai requisiti essenziali ed agli altri principi sanciti dalla Direttiva 1999/5/CE.

I clienti possono scaricare la copia del DoC originale per questo prodotto dal nostro server DoC: http://www.doc.panasonic.de Contatto nella EU: Panasonic Services Europe, a Division of Panasonic Marketing Europe GmbH, Panasonic Testing Centre,

Winsbergring 15, 22525 Hamburg, F.R.Germany

I prodotti sono stati prodotti per l’uso nei seguenti paesi. Austria, Belgio, Bulgaria, Repubblica Ceca, Cipro, Danimarca, Estonia, Finlandia, Francia, Germania, Grecia, Irlanda, Islanda, Italia,

Lettonia, Lituania, Lussembugo, Malta, Olanda, Norvegia, Polonia, Portogallo, Romania, Regno Unito, Slovenia, Slovacchia, Spagna, Svezia, Svizzera, Ungheria

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Important

Infomation

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Contents

J Quick steps

Important Information

1. Set up your projector

See “Setting up” on page 16.

2. Connect with other devices

See “Connections” on page 18.

3. Prepare the Remote control

See “Remote control” on page 12.

Important Safety Notice............................................. 2

Declaration of Conformity..................................................4

Precautions with regard to safety............................. 8

WARNINGS ......................................................................8

CAUTIONS........................................................................9

Cautions when transporting ............................................10

Cautions when installing .................................................10

Cautions on use ..............................................................11

Accessories.....................................................................11

Preparation

About Your Projector............................................... 12

Remote control................................................................12

Projector body .................................................................14

Getting Started

Setting up.................................................................. 16

Screen size and throw distance ......................................16

Projection method ...........................................................17

Front adjustable legs and throwing angle .......................17

Connections.............................................................. 18

Before connection to the projector ..................................18

Connecting with computers.............................................18

Connecting with AV equipment .......................................19

4. Start projecting

See “Switching the projector on/off” on page 20.

5. Adjust the image

See “Projecting an image” on page 24.

Basic Operation

Switching the projector on/off ................................ 20

Mains lead.......................................................................20

POWER indicator............................................................21

Switching on the projector...............................................22

Switching off the projector...............................................23

Projecting an image ................................................. 24

Selecting the input signal ................................................24

Positioning the image......................................................24

Remote control operation............................. ... ... ..... 25

Operating range ..............................................................25

Setting up the image position automatically.................... 25

Switching the input signal................................................26

Capturing an image.........................................................27

Stopping the projection temporary ..................................27

Resetting to the factory default settings..........................27

Projecting an image in INDEX-WINDOW mode..............27

Enlarging the centred area..............................................28

Controlling the volume of the speaker.............................28

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Settings

Appendix

Menu Navigation .......................................................29

Navigating through the MENU ........................................29

Main menu and Sub-menu.............................................. 30

PICTURE menu........................................................ ..32

PICTURE MODE ............................................................ 32

CONTRAST ....................................................................32

BRIGHTNESS.................................................................32

COLOR ...........................................................................32

TINT ................................................................................32

SHARPNESS.................................................................. 32

COLOR TEMPERATURE...............................................32

DAYLIGHT VIEW............................................................ 33

AI..................................................................................... 33

DETAILED SETUP ......................................................... 33

POSITION menu .. ... ... .... ... ... ... ... .... ... ... ... .... ... ... ... .... ..34

REALTIME KEYSTONE .................................................34

KEYSTONE .................................................................... 34

POSITION....................................................................... 34

DOT CLOCK................................................................... 34

CLOCK PHASE .............................................................. 34

ASPECT.......................................................................... 34

RESIZING....................................................................... 35

FRAME LOCK.................................................................35

LANGUAGE menu.................. ... .... ... ... ... .... ... ............35

OPTION menu............................................................36

INPUT GUIDE.................................................................36

STARTUP LOGO............................................................36

FUNCTION BUTTON...................................................... 36

COMPUTER2 SELECT .................................................. 36

LAMP POWER................................................................ 36

LAMP RUNTIME............................................................. 37

POWER OFF TIMER...................................................... 37

DIRECT POWER ON......................................................37

CONTROL PANEL..........................................................37

AUTO SETUP ................................................................. 37

SIGNAL SEARCH........................................................... 37

INSTALLATION .............................................................. 37

HIGHLAND .....................................................................38

RGB/YP

VOLUME......................................................................... 38

DETAILED SETUP ......................................................... 38

BPR....................................................................38

SECURITY menu . ... ... .... ... ... ... ... .... ... ... ... .... ... ... ... ......39

INPUT PASSWORD ....................................................... 39

PASSWORD CHANGE................................................... 39

TEXT DISPLAY...............................................................39

TEXT CHANGE .............................................................. 39

WIRELESS menu (PT-LB51NTE only) .....................40

Items in WIRELESS menu.............................................. 40

Technical Information.................................. .... ... ... .. 46

List of compatible signals ............................................... 46

Serial terminal................................................................. 47

Computer connection guidance ...................................... 49

Specifications ................................................................. 50

Dimensions..................................................................... 53

Trademark acknowledgements ...................................... 53

Index.......................................................................... 54

Important

Infomation

PreparationGetting StartedBasic OperationSettingsMaintenanceAppendix

Maintenance

TEMP and LAMP Indicators .....................................41

Managing the indicated problems ................................... 41

Care and Replacement .............................................42

Cleaning the projector..................................................... 42

Replacing the air filter .....................................................42

Replacing the Lamp unit .................................................43

Troubleshooting........................................................45

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Information

Precautions with regard to safety

Important

WARNINGS

If you notice smoke, strange smells or noise coming from the projector, disconnect the mains plug from the mains socket.

Do not continue to use the projector in such cases,

otherwise fire or electric shocks could result.

Check that no more smoke is coming out, and then

contact an Authorised Service Centre for repairs.

Do not attempt to repair the projector yourself, as this

can be dangerous.

Do not install this projector in a place which is not strong enough to take the full weight of the projector.

If the installation location is not strong enough, it may

fall down or tip over, and severe injury or damage could result.

Installation work (such as ceiling suspension) should only be carried out by a qualified technician.

If installation is not carried out correctly, there is the

danger that injury or electric shocks may occur.

Do not use other than an authorised ceiling mount

bracket.

If foreign objects or water get inside the projector, or if the projector is dropped or the cabinet is broken, disconnect the mains plug from the mains socket.

Continued use of the projector in this condition may

result in fire or electric shocks.

Contact an Authorised Service Centre for repairs.

Do not overload the mains socket.

If the power supply is overloaded (for example, by

using too many adapters), overheating may occur and fire may result.

Never attempt to modify or disassemble the projector.

High voltages can cause fire or electric shocks. For any inspection, adjustment and repair work,

please contact an Authorised Service Centre.

Clean the mains plug regularly to prevent it from becoming covered in dust.

If dust builds up on the mains plug, the resulting

humidity can damage the insulation, which could result in fire. Pull the mains plug out from the mains socket and wipe it with a dry cloth.

If not using the projector for an extended period of

time, pull the mains plug out from the mains socket.

Do not handle the mains plug with wet hands.

Failure to observe this may result in electric shocks.

Insert the mains plug securely into the mains socket.

If the plug is not inserted correctly, electric shocks or

overheating could result.

Do not use plugs which are damaged or mains

sockets which are coming loose from the wall.

Do not place the projector on top of surfaces which are unstable.

If the projector is placed on top of a surface which is

sloped or unstable, it may fall down or tip over, and injury or damage could result.

Do not place the projector into water or let it become wet.

Failure to observe this may result in fire or electric

shocks.

Do not do anything that might damage the mains lead or the mains plug.

Do not damage the mains lead, make any

modifications to it, place it near any hot objects, bend it excessively, twist it, pull it, place heavy objects on top of it or wrap it into a bundle.

If the mains lead is used while damaged, electric

shocks, short-circuits or fire may result.

Ask an Authorised Service Centre to carry out any

repairs to the mains lead that might be necessary.

Do not place the projector on soft materials such as carpets or sponge mats.

Doing so may cause the projector to overheat, which

can cause burns, fire or damage to the projector.

Do not place liquid containers on top of the projector.

If water spills onto the projector or gets inside it, fire

or electric shocks could result.

If any water gets inside the projector, contact an

Authorised Service Centre.

Do not insert any foreign objects into the projector.

Do not insert any metal objects or flammable objects

into the projector or drop them onto the projector, as doing so can result in fire or electric shocks.

Do not allow the + and - terminals of the batter ies to come into contact with metallic objects such as necklaces or hairpins.

Failure to observe this may cause the batteries to

leak, overheat, explode or catch fire.

Store the batteries in a plastic bag and keep them

away from metallic objects.

Do not touch the leaked liquid from the batteries.

If you touch the leaked liquid, it may hurt your skin.

Immediately wash away the liquid with water and seek medical advice.

If you get the leaked liquid in your eye, it may cause

blindness or damage. Never rub your eye, and immediately wash away the liquid with water and seek medical advice.

During a thunderstorm, do not touch the projector or the cable.

Electric shocks can result.

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Precautions with regard to safety

Do not use the projector in a bath or shower.

Fire or electric shocks can result.

Do not place your skin into the light beam while the projector is being used.

Strong light is emitted from the projector’s lens. If you

place directly into this light, it can hurt or damage your skin.

Do not look into the lens while the projector is being used.

Strong light is emitted from the projector’s lens. If you

look directly into this light, it can hurt and damage your eyes.

Be especially careful not to let young children look

into the lens. In addition, turn off the power and disconnect the mains plug when you are away from the projector.

Do not place your hands or other objects close to the air outlet port.

Heated air comes out of the air outlet port. Do not

place your hands or face, or objects which cannot withstand heat close to this port [allow at least 15 cm (6") of space], otherwise burns or damage could result.

Replacement of the lamp is recommended to be carried out by a qualified technician.

The lamp has high internal pressure. If improperly

handled, explosion might result.

The lamp can easily become damaged if struck

against hard objects or dropped, and injury or malfunctions may result.

When replacing the lamp, allow it to cool for at least one hour before handling it.

The lamp cover gets very hot, and touching it can

cause burns.

Before replacing the lamp, be sure to disconnect the mains plug from the mains socket.

Electric shocks or explosions can result if this is not

done.

Do not allow infants or pets to touch the remote control unit.

Keep the remote control unit out of the reach of

infants and pets after using it.

Do not set up the projector outdoor.

The projector is designed for indoor use only.

Dispose of unneeded power cords, cap and packaging materials appropriately after removing the product.

Important

Information

CAUTIONS

Do not cover the air inlet port or the air outlet port.

Doing so may cause the projector to overheat, which

can cause fire or damage to the projector.

Do not place the projector in narrow, badly ventilated

places such as closets or bookshelves.

Do not place the projector on cloth or papers, as

these materials could be drawn into the air inlet port.

Do not set up the projector in humid or dust y places or in places where the projector may come into contact with oily smoke or steam.

Using the projector under such conditions may result

in fire, electric shocks or plastic deterioration. The plastic deterioration may cause the falling down of the projector which is mounted in the ceiling.

Do not set up the projector in a high tempera tur e environment, such as near a heater or in direct sunlight.

Failure to observe this may result in fire, malfunction

or plastic deterioration.

When disconnecting the mains lead, hold the plug, not the lead.

If the mains lead itself is pulled, the lead will become

damaged, and fire, short-circuits or serious electric shocks may result.

Always disconnect all cables before moving the projector.

Moving the projector with cables still attached can

damage the cables, which could cause fire or electric shocks to occur.

Do not place any heavy objects on top of the projector.

Failure to observe this may cause the projector to

become unbalanced and fall, which could result in damage or injury.

Do not short-circuit, heat or disassemble the batteries or place them into water or fire.

Failure to observe this may cause the batteries to

overheat, leak, explode or catch fire, and burns or other injury may result.

When inserting the batteries, make sure the polarities (+ and -) are correct.

If the batteries are inserted incorrectly, they may

explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result.

Use only the specified batteries.

If incorrect or different kind of batteries are used, they may explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result.

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Page 11

Information

Precautions with regard to safety

Important

Do not mix old and new batteries.

If the batteries are inserted incorrectly, they may

explode or leak, and fire, injury or contamination of the battery compartment and surrounding area may result.

Remove the used batteries from the remote control promptly.

If you leave used batteries in the remote control for

an extended period of time, it may cause liquid leaking, abnormal internal temperature rising or explosion.

If not using the projector for an extended period of time, disconnect the mains plug from the mains socket and remove the batteries from the remote control.

If dust builds up on the mains plug, the resulting

humidity may damage the insulation, which could result in fire.

Keeping or leaving the remote control with batteries

inside may cause insulation deterioration, electrical leakage or explosion which could result in fire.

Do not put your weight on this projector.

You could fall or the projector could break, and injury

may result.

Be especially careful not to let young children stand

or sit on the projector.

Disconnect the mains plug from the mains socket as a safety precaution before carrying out an y cleaning.

Electric shocks can result if this is not done.

If the lamp has broken, ventilate the room immediately. Do not touch or bring your face close to the broken pieces.

Failure to observe this may cause the user to absorb

the gas which was released when the lamp broke and which contains nearly the same amount of mercury as fluorescent lamps, and the broken pieces may cause injury.

If you believe that you have absorbed the gas or that

the gas has got into your eyes or mouth, seek medical advice immediately.

Ask your dealer about the replacement of the lamp

unit and check the inside of the projector.

Ask an Authorised Service Centre to clean inside the projector at least once a year.

If dust is left to build up inside the projector without

being cleaned out, it can result in fire or problems with operation.

It is a good idea to clean the inside of the projector

before the season for humid weather arrives. Ask your nearest Authorised Service Centre to clean the projector when required. Please discuss with the Authorised Service Centre regarding cleaning costs.

We are constantly making efforts to preserve and maintain a clean environment. Please take non repairable units back to your dealer or a recycling company.

Cautions when transporting

Do not subject the projector to excessive vibration or shocks.

The projector lens need to be handled with care.

Be sure to use the accessory carrying bag when moving the projector.

When placing the projector inside the carrying bag,

position it so that the lens is facing upward. Do not place the projector with its adjustable legs extended and do not put anything else in the bag other than the projector, cables and the remote control unit.

Cautions when installing

Avoid setting up in places which are subject to vibration or shocks.

The internal parts can be damaged, which may cause

malfunctions or accidents.

Avoid setting up in places which are subject to sudden temperature changes, such as near an air conditioner or lighting equipment.

The life of the lamp may be shortened or the projector

may be turned off. See “TEMP indicator” on page 40.

Do not set up the projector near high-voltage power lines or near motors.

The projector may be subject to electromagnetic

interference.

If installing the projector to the ceiling, ask a qualified technician to carry out all installation work.

You will need to purchase the separate installation kit

(Model No. ET-PKB50). Furthermore, all installation work is should only be carried out by a qualified technician.

If using this projector at high elevations (above 1 400 m), set the HIGHLAND to ON. See “HIGHLAND” on page 38.

Failure to observe this may result in malfunctions or

the life of the lamp or the other components may be shortened.

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Page 12

Cautions on use

Precautions with regard to safety

In order to get the best picture quality

Draw curtains or blinds over any windows and turn off

any lights near the screen to prevent outside light or light from indoor lamps from shining onto the screen.

Do not touch the surfaces of the lens with your bare hands.

If the surface of the lens becomes dirty from

fingerprints or anything else, this will be magnified and projected onto the screen.

Liquid crystal panel

Do not project the same image for long periods of

time, as this may remain as an afterimage on the liquid crystal panel.

The liquid crystal panel of the projector is built with

very high precision technology to provide fine picture details. Occasionally, a few stuck pixels may appear on the screen as fixed points of blue, green or red. It is recommended to switch off the projector once and try after 1hour later again. Please note that this does not affect the performance of your LCD.

Screen

Do not apply any volatile substances which may

cause discolouration to the screen, and do not let it become dirty or damaged.

The projector has a high pressure mercury lamp an d that is characterised as follows.

The brightness of the lamp depends on the duration

of use.

The lamp may explode or shorten the lamp life by

shocks or chipping damage.

The lamp may explode only occasionally after using

the projector.

The lamp may explode if using the projector after the

instructed lamp replacement timing.

The lamp life is depends on individual lamp

characteristics, usage condition and the installation environment. Especially the consecutive use of the projector for more than 10 hours, or the frequent switching on or off may greatly affect on the lamp life.

Optical components

If you use the projector consecutively 6 hours every

day, the optical components may need to be replaced in less than 1 year.

Important

Information

Accessories

Make sure the following accessories are provided with your projector.

Remote control*

PT-LB51NTE : N2QAYB000169 (X1) PT-LB51E: N2QAYB000172 (X1)

AUTO

SETUP

INPUT

SELECT

COMPUTER WIRELESS VIDEO

WIRELESS

PRESENTATION

FREEZE SHUTTER

DEFAULT

MULTI-LIVE

DIGITAL ZOOM VOLUME

COMPUTER

INDEX-

PAG E

RETURN

ENTER

WINDOW

Mains lead (x1)

TXFSX02QHUZ

Carrying bag (x1)

(TPEP018)

AA batteries for Remote control (x2)

CD-ROM* (x1)

TQBH9009

RGB signal cable (x1)

[1.8 m (5’ 10”), K1HA15DA0002 x1]

*The illustration above is the remote control unit for the PT-LB51NTE.

*PT-LB51NTE only

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Page 13

About Your Projector

Remote control

POWER button

Switch between stand-by mode and projection mode. (page 21)

Preparation

Display the MAIN MENU.

(page 29)

Navigate through the menus with FGIH, and activate the menu item with

ENTER. (page 29)

Capture the projected image as a frozen picture. (page 26)

Reset some of the settings to the factory default settings. (page 27)

MULTI-LIVE button is

only for PT-LB51NTE.

See CD-ROM

contents.

Control to change the scale by means of digital zoom. (page 28)

AUTO

SETUP

INPUT

SELECT

WIRELESS

PRESENTATION

COMPUTER

DEFAULT

MULTI-LIVE

VOLU MEDIGITAL ZOOM

VIDEOWIRELESSCOMPUTER

PAG E

RETURN

SHUTTERFREEZE

INDEX-

ENTER

WINDOW

Control to adjust the volume of the speakers. (page 28)

Automatically adjust the

setting of DOT CLOCK, CLOCK PHASE for the

projected image of

COMPUTER signal. (page 25)

INPUT SELECT buttons

Switch the required input

signal button to select.

WIRELESS button is

only for PT-LB51NTE.

See CD-ROM contents.

PAGE buttons is only for

PT-LB51NTE.

See CD-ROM contents.

Return to the previous menu. (page 29)

Turn off the projection temporarily.(page 26)

Display the frozen image while the display of subsequent images

continues. (page 27)

COMPUTER SEARCH

button is only for PT-LB51NTE.

See CD-ROM contents.

Battery compartment

1. Press the tab and lift up the cover.

2. Insert the batteries according to the polarity diagram indicated inside.

Top view

Remote control signal emitter. (page 25)

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Page 14

Attaching a hand strap

You can attach a favourite strap on to the Remote control.

About Your Projector

NOTE:

• Do not drop the Remote control.

• Avoid contact with liquids or moisture.

• Use manganese batteries or alkaline batteries with the Remote control.

• Do not attempt to modify or disassemble the Remote control. Contact an Authorised Service Centre for repairs.

• Do not keep pressing the Remote control buttons as this may shorten battery life.

• See “Remote control operation” on page 25.

Preparation

ENGLISH - 13

Page 15

About Your Projector

Projector body

J Top and front view

LAMP indicator (page 41)

Preparation

Luminance Sensor

(page 33) This sensor detects the luminance when the “DAYLIGHT VIEW” function is operating. Do not cover the projector and do not place any object on the projector when using it.

Control panel

Font leg adjuster

(L) button (page 17) These buttons are used to unlock the front adjustable legs. Press to adjust the angle of tilt of the projector.

COMPUTER INPUT indicator

This indicator illuminates when a signal is being input to the connector (COMPUTER1 IN or COMPUTER 2 IN) selected using

the INPUT SELECT buttons.

TEMP indicator (page 41)

Zoom ring (page 24)

Focus ring (page 24)

Remote control signal receptor (page 25)

Projection lens

J Control panel

INPUT SELECT button (page 24)

Switch to cycle through the input method.

POWER button (page 20) POWER indicator (page 21)

Switch between stand-by mode and projection mode.

Navigation buttons (page 29)

Navigate through the menus with FGIH, and activate the menu

item with ENTER.

Font leg adjuster (R) button

(page 17)

Security lock

This can be used to connect a commercially-available theft-prevention cable (manufactured by Kensington). This security lock is compatible with the Microsaver Security System from Kensington.

FUNCTION button (page 36)

MENU button (page 29) Display the MAIN MENU.

NOTE:

• Do not cover the ventilation openings or place anything within 15 cm (6") of them as this may cause damage or injury.

ENGLISH - 14

Page 16

J Back and bottom view

About Your Projector

Connector Panel

Lamp unit compartment

(page 43)

Air intake port, Air filter

(page 42)

Font adjustable legs (L/R)

Adjust the projection angle. (page 17)

Connector Panel

COMPUTER2 IN/1 OUT

Connect an RGB signal cable from a computer.

and output by menu operation.

Selectable for input

Air exhaust port

Speaker

Air exhaust port

Preparation

S-VIDEO IN

Connect a S-VIDEO signal cable.

VIDEO IN

Connect an RCA composite video cable.

AUDIO IN

COMPUTER1 IN

Connect an RGB signal cable from a computer.

SERIAL

See “Serial terminal” on page 47.

AC IN

Connect the Mains lead to

supply electronic power to the projector. (page 20)

Connect audio cables for inputting audio signal

corresponding to VIDEO IN,

S-VIDEO IN.

COMPUTER AUDIO IN

Connect audio cables for inputting audio signals corresponding to

COMPUTER1 IN and COMPUTER2 IN/1 OUT.

VARIABLE AUDIO OUT

Connect an audio cables for outputting audio signals to the connected equipment.

NOTE:

• Do not cover the ventilation openings or place anything within 15 cm (6") of them as this may cause damage or injury.

• When a cable is connected to the VARIABLE AUDIO OUT, the built-in speaker will be disabled.

ENGLISH - 15

Page 17

Setting up

Screen size and throw distance

You can adjust the projection size with 1.2x zoom lens. Calculate and define the throw distance as follows.

Projected image

Screen

HSWS

L (LW/LT)

Getting Started

Projection size (4 : 3) Throw distance (L)

Screen

diagonal (SD)

33" (0.84 m) 0.50 m (1'7") 0.67 m (2'2") 1.1 m (3'7") 0.07 m (2-3/4”) 40" (1.02 m) 0.61 m (2') 0.81 m (2'7") 1.2 m (3'11") 1.4 m (4'7") 0.08 m (3-1/8”) 50" (1.27 m) 0.76 m (2'5") 1.02 m (3'4") 1.6 m (5'2") 1.8 m (5'10") 0.11 m (4-5/16”) 60" (1.52 m) 0.91 m (2'11") 1.22 m (4') 1.9 m (6'2") 2.1 m (6'10") 0.13 m (5-3/32”) 70" (1.78 m) 1.07 m (3'06") 1.42 m (4'7") 2.2 m (7'2") 2.5 m (8'2") 0.15 m (5-7/8”) 80" (2.03 m) 1.22 m (4') 1.63 m (5'4") 2.5 m (8'2") 2.9 m (9'6") 0.17 m (6-11/16”) 90" (2.29 m) 1.37 m (4'5") 1.83 m (6') 2.8 m (9'2") 3.3 m (10'9") 0.19 m (7-15/32”) 100" (2.54 m) 1.52 m (4'11") 2.03 m (6'7") 3.1 m (10'2") 3.6 m (11'9") 0.21 m (8-1/4”) 120" (3.05 m) 1.83 m (6') 2.44 m (8') 3.7 m (12'1") 4.4 m (14'5") 0.25 m (9-13/16”) 150" (3.81 m) 2.29 m (7'6") 3.05 m (10') 4.6 m (15'1") 5.5 m (18) 0.32 m (12-19/32”) 200" (5.08 m) 3.05 m (10') 4.06 m (13'3") 6.2 m (20'4") 7.3 m (23'11") 0.42 m (16-17/32”) 250" (6.35 m) 3.81 m (12'6") 5.08 m (16'8") 7.7 m (25'3") 9.2 m (30'2") 0.53 m (20-27/32”) 300" (7.62 m) 4.57 m (14'11") 6.10 m (20') 9.2 m (30'2") 11.1 m (36'5") 0.64 m (25-3/16”)

* All measurements above are approximate and may differ slightly from the actual measurements.

Screen height

(SH)

Screen width

(SW)

Minimum

distance (LW)

Maximum

distance (LT)

mm 2.18

Height

position

(H1)

J Calculation methods for screen dimensions

You can calculate more detailed screen dimension from the screen diagonal. (Unit: m)

Projection size(4:3) Projection size(16:9) SH = SD X 0.0152 SH = SD X 0.0125 SW = SD X 0.0203 SW = SD X 0.0221 LW = 0.0307 X SD - 0.031 LW = 0.0335 X SD - 0.0315 LT = 0.0371 X SD - 0.029 LT = 0.0405 X SD - 0.0365

* The results above are approximate and may differ slightly from the actual measurements.

NOTE:

• Do not use the projector at a raised or a horizontally tilted position as it may cause malfunction of the projector.

• Make sure the projector lens surface is parallel with the screen. You can tilt the projector body approximately ± 30° vertically. Overtilting may result in shortening the component’s life.

• For the best quality of the projection image, install a screen where sun light or room light does not shine directly onto the screen. Close window shades or curtains to block the lights.

ENGLISH - 16

Page 18

Setting up

Projection method

You can use the projector with any of the following 4 projection methods. To set the desired method in the projector, See “INSTALLATION” on page 37..

J Setting on a desk/floor and

projecting from front

INSTALLATION: FRONT/DESK INSTALLATION: REAR/DESK

J Setting on a desk/floor and

projecting from rear

J Mounting in the ceiling and

projecting from front

INSTALLATION: FRONT/CEILING INSTALLATION: REAR/CEILING

NOTE:

• A translucent screen is required for rear projection.

• When mounting the projector in the ceiling, the optional ceiling mount bracket (ET-PKB50) is required.

J Mounting in the ceiling and

projecting from rear

Front adjustable legs and throwing angle

You can adjust the projection angle in the vertical direction by pressing the Font leg adjuster buttons.

See “Positioning the image” on page 24.

Getting Started

NOTE:

• Heated air comes out of the Air exhaust port. Be careful of this when adjusting the Font adjustable legs.

• If keystone distortion occurs, see “KEYSTONE” on page 34.

ENGLISH - 17

Page 19

Connections

Before connection to the projector

Read and follow the operating and connecting instructions of each peripheral device. The peripheral devices must be turned off. Use cables that match each peripheral device to be connected. If the input signal is affected by signal jitter, the projected image may have poor image quality and timebase

correction is effective.

Confirm the type of video signals. See “List of compatible signals” on page 46. Only one audio system circuit is available for each of the COMPUTER AUDIO IN and AUDIO IN L-R

connectors, so if you change the audio input source, you will need to remove and insert the appropriate plugs.

If the signal cables are disconnected or if the power supply for the computer or video deck is turned off while

“DIGITAL ZOOM” or “INDEX-WINDOW” is being used, these functions will be cancelled.

See “Enlarging the centred area” on page 28.

Getting Started

See “Projecting an image in INDEX-WINDOW mode” on page 27.

Connecting with computers

Computer for controlling

Computers

DIN 8-pin (male)

Serial adapter (ET-ADSER : sold separately)

Monitor

Computers

RGB signal cable (Commercial)

Audio system

NOTE:

• When COMPUTER2 SELECT in the OPTION menu is set to OUTPUT, do not connect any input signals.

• Refer to the accessory CD-ROM for details on the wireless network that can be used for controlling the projector with a personal computer. (PT-LB51NTE only)

ENGLISH - 18

Page 20

Connecting with AV equipment

J Connecting with VIDEO IN/S-VIDEO IN

DVD player

To S-VIDEO output

Connections

Audio system

To video output or audio output

Video player

J Connecting with COMPONENT IN

D-sub15-pin (male) - BNCx5 (male) adapter cable Red (connect to P Blue (connect to PB signal connector) Green (connect to Y signal connector)

R signal connector)

Getting Started

DVD player (with component video connectors)

BNC/RCA adapter

To audio output

NOTE:

• If you connect the BNC cables, use with a commercial BNC-RCA adaptor.

Audio system

ENGLISH - 19

Page 21

Switching the projector on/off

Mains lead

J Connecting

1. Make sure the shape of the mains plug and the AC IN connector on the back of

the projector match, then push the plug all the way in.

2. Connect the Mains lead to a mains socket.

J Disconnecting

1. Check that the POWER indicator of the POWER button is lit red, and then unplug the Mains lead from the

mains socket.

2. Hold the plug and unplug the Mains lead from the AC IN connector on the back of the projector.

J Direct power off function

You can disconnect the Mains lead during projection or immediately after use and move the projector. The

cooling fan will operate by the internal power supply to cool down the lamp.

When this function is used, it may take more time for the lamp to turn back on again compared to when the lamp cools

down with the Mains lead connected.

Do not put the projector in a bag while the POWER button on the projector is illuminated.

J Direct power on function

Basic Operation

If you activate the DIRECT POWER ON, you can start the projection only with connecting the Mains lead. See

“DIRECT POWER ON” on page 37.

NOTE:

• Do not use other than a provided Mains lead.

• Ensure all the input devices are connected and turned off before connecting the Mains lead.

• Do not force the connector as this may damage the projector and/or the Mains lead.

• Dirt or dust build-up around plugs may cause fire or electrical hazards.

• Switch off the power to the projector when not in use.

ENGLISH - 20

Page 22

POWER indicator

Indicator status Status

RED Lit

Flashing The POWER is switched on and the projector is getting ready to project.

GREEN

Lit The projector is ready to project. Lit The POWER is switched off and the projector is cooling the lamp.

ORANGE

Flashing

Switching the projector on/off

POWER indicator

The projector is in standby.

When the LAMP or TEMP indicator is flashing, the POWER indicator will

not be lit.

The POWER is switched on again when cooling the lamp and recovering

to projection mode. Recovery may take a while.

NOTE:

• If the projector is switched on again while the internal cooling fan is still operating by the internal power supply, it may take a while to start the projection.

• The electric consumption in standby mode is 4 W.

Basic Operation

ENGLISH - 21

Page 23

Switching the projector on/off

Switching on the projector

1. Plug the Mains lead into the projector.

The POWER indicator lights up in RED.

2. Press the POWER button.

The POWER indicator lights up in GREEN after flashing for a while.

Basic Operation

The STARTUP LOGO is displayed on the screen. See “STARTUP LOGO” on page 36.

(2)

POWER button POWER indicator

NOTE:

• Some small rattling or tinkling sound may be heard when starting up, but this is normal and does not affect the

performance of the projector.

• If you disconnected the Mains lead while on projecting mode, the projection will start with connecting the Mains lead.

See “DIRECT POWER ON” on page 37.

ENGLISH - 22

Page 24

Switching the projector on/off

Switching off the projector

(1)(2)

POWER button POWER indicator

1. Press the POWER button.

The confirmation screen is displayed. It will disappear and return to the projection after 10 seconds without any

operation.

To return to the projection, press any button except the POWER button.

2. Press the POWER button.

The POWER indicator lights up in ORANGE while cooling the lamp, then illuminates RED.

3. Once the POWER indicator is lit red, unplug the Mains lead from the projector.

If you are in a hurry, you can also use the direct power off function while unplugging the Mains lead from the projector.

(page 20)

NOTE:

• Press the POWER twice or for a long duration to switch the power off.

• You can disconnect the Mains lead instead of following this procedure. See “DIRECT POWER ON” on page 37.

• You can turn off the projector by pressing the POWER button longer than 0.5 seconds.

Basic Operation

ENGLISH - 23

Page 25

Projecting an image

Selecting the input signal

1. Switch on the connected devices.

Press the play button of the required device.

2. Press the INPUT SELECT buttons to select the required input method if needed. See “Switching the input

signal” on page 26.

The image will be projected on the screen.

NOTE:

• SIGNAL SEARCH is ON as default and the signal from the connected devices is detected automatically. See “SIGNAL

SEARCH” on page 37.

• If no signal is detected, the guide screen for computer connection will be displayed (when “INPUT GUIDE” in the

“OPTION” menu is set to “DETAILED”. See “INPUT GUIDE” on page 36.)

• Press the INPUT SELECT button to finish the input signal search.

Positioning the image

Follow the procedure below when you set the projector up first, and when you change the placement after original setup.

1. Adjusting the angle.

Place the projector so that it is vertical to the screen.

Screen

Basic Operation

While pressing the Front leg adjuster button, adjust the forward/back angle of tilt of the projector. Adjust so that the

projected image is placed at the centre of the screen.

See “Front adjustable legs and throwing angle” on page 17.

2. Press the AUTO SETUP button (when RGB signals are being input).

Settings such as the position of the image will be corrected automatically. See “Setting up the image position

automatically” on page 25.

3. Adjusting the size.

Turn the Zoom ring to adjust the size of the projected image.

4. Adjusting the focus.

Turn the Focus ring to adjust the focus of the projected image.

NOTE:

• Heated air comes out of the Air exhaust port. Be careful of this when adjusting the Font adjustable legs.

• If keystone distortion occurs, see “KEYSTONE” on page 34.

• If you adjust the focus, you may need to adjust the size of the image by moving the Zoom ring again.

ENGLISH - 24

Zoom ring

Focus ring

Page 26

Remote control operation

Operating range

You can operate the projector with the Remote control

AUTO

SETUP

INPUT

SELECT

COMPUTER WIRELESS VIDEO

WIRELESS

PRESENTATION

FREEZE SHUTTER

DEFAULT

MULTI-LIVE

DIGITAL ZOOM VOLUME

COMPUTER

INDEX-

PAG E

RETURN

ENTER

WINDOW

within the remote range 15 m (49'2").

Q Facing to the projector

Ensure the Remote control emitter is facing to the Remote control signal receptor on front of

the projector and press the required buttons to operate.

Q Facing to the screen

Ensure the Remote control emitter is facing to

the screen and press the required buttons to operate the projector. The signal will be reflected off the screen. The operating range may differ due to the screen material. This function may not be effective with a translucent screen.

NOTE:

• Do not let strong light shine onto the signal receptor.

The Remote control may malfunction under strong

light such as fluorescent.

• If there are any obstacles between the Remote control and the Remote control signal receptor, the Remote

control may not operate correctly.

Setting up the image position automatically

You can adjust the setting of the image position,

DOT CLOCK and CLOCK PHASE automatically for the projected COMPUTER

signal image.

NOTE:

• SIGNAL SEARCH will be adjusted only when the SIGNAL SEARCH is set to ON.

• If the dot clock frequency is 100 MHz or higher, AUTO SETUP is not effective.

• If the projected image is dark or blurred around the

edge, AUTO SETUP may stop the processing before

complete. Project a much clearer or lighter image and

press the AUTO SETUP button again.

• When FUNCTION BUTTON is set to "AUTO SETUP" (see “FUNCTION BUTTON” on page 36), the AUTO SETUP operation can also be carried out by pressing

the FUNCTION button at the front of the projector.

Screen Projected image

Basic Operation

ENGLISH - 25

Page 27

Remote control operation

Switching the input signal

You can switch the input method manually by

pressing the COMPUTER, WIRELESS (PTLB51NTE only) and VIDEO buttons. Press the required button several times or I H to

cycle through the input methods as follows. The actual projected image will be changed in a while.

J Pressing the COMPUTER button

COMPUTER1

NOTE:

• Only when the COMPUTER2 SELECT is set to INPUT,

you can switch between COMPUTER1 and

COMPUTER2.

COMPUTER2

J Pressing the WIRELESS button

The WIRELESS button is only for PT-LB51NTE. See CD-ROM contents for more detailed information.

Basic Operation

NOTE:

• See “List of compatible signals” on page 46.

• See “Connections” on page 18.

J Pressing the VIDEO button

VIDEO

S-VIDEO

J Pressing the INPUT SELECT

button on the projector

COMPUTER1

WIRELESS S-VIDEO

VIDEO

WIRELESS is only for PT-LB51NTE.

COMPUTER2

Capturing an image

When projecting an image, press FREEZE to

capture the projected image and display it on the screen as a still picture. Press again to escape. While the image is frozen, the sound will be stopped.

NOTE:

• Press the FREEZE button to return to the projection.

• When FUNCTION BUTTON is set to "FREEZE" (see “FUNCTION BUTTON” on page 36), the FREEZE operation can also be carried out by pressing the

FUNCTION button at the front of the projector.

Stopping the projection temporary

The “SHUTTER” function can be used to momentarily turn off the picture and sound from the projector when the projector is not being used for short periods of time, such as during breaks in meetings or when carrying out preparation. The projector uses less power in “SHUTTER” mode than it does in normal projection mode.

NOTE:

• Escaping from the shutter mode is available by pressing any button.

• This operation can also be carried out using the

SHUTTER command in the MAIN MENU.

See “SHUTTER” on page 38.

• When FUNCTION BUTTON is set to "SHUTTER" (see “FUNCTION BUTTON” on page 36), the SHUTTER operation can also be carried out by pressing the

FUNCTION button at the front of the projector.

ENGLISH - 26

Page 28

Remote control operation

Resetting to the factory default settings

You can reset most of the customised settings

to the factory defaults by pressing DEFAULT button of the Remote control. Display the

required sub menu or the menu items and

press the DEFAULT button again.

See “Main menu and Sub-menu” on page 30.

NOTE:

• Some menu items are not available to reset by pressing

the DEFAULT button. Adjust each menu items

manually.

Projecting an image in INDEX-WINDOW mode

You can project an image in split 2 windows

as an INDEX-WINDOW, one is frozen, stored

in memory and displayed on the screen’s left side, while the display of subsequent images continues on the right.

To escape from the INDEX-WINDOW, press the RETURN button.

Projected image

Frozen image

Continuing image

Q Switching the position

In default, the frozen image is displayed on the left and the subsequent image is displayed on the right. Press IH to switch the position.

Frozen image

Continuing image

Frozen image

Q Changing the image size

Press F G to switch and cycle through in 3 size.

Frozen image

Continuing image

Q Capturing a new image

While in INDEX-WINDOW mode, press ENTER to

capture a new image and the frozen image window will be updated in a while.

NOTE:

• If you change the window size, the aspect ratio of the image is changed and becomes vertically elongated.

• This operation can also be carried out using the

INDEX-WINDOW command in the MAIN MENU.

See “INDEX-WINDOW” on page 38.

• When FUNCTION BUTTON is set to “INDEX WINDOW” (see “FUNCTION BUTTON” on page 36),

the INDEX-WINDOW operation can also be carried out by pressing the FUNCTION button at the front of the

projector.

Basic Operation

ENGLISH - 27

Page 29

Remote control operation

Enlarging the centred area

You can enlarge the projected image down to a centred area for emphasizing within the range of 1x to 2x.

Q Enlarging the image

1. Press DIGITAL ZOOM +/- button once.

The centred area of the image will then be enlarged

to 1.5x.

2. Adjust the image size by pressing DIGITAL ZOOM +/- button.

The image size will be changed in steps of 0.1.

Basic Operation

NOTE:

• When the COMPUTER signal is projected, the enlargement range will be changed to 1x to 3x. When the FRAME LOCK in POSITION menu is set to ON, the enlargement range is 1x to 2x. See “FRAME LOCK” on page 35.

• When the input signal is changed while the DIGITAL ZOOM is activated, the DIGITAL ZOOM will be cancelled.

Q Shifting the centre point

Press F G I H to shift the centre point.

Controlling the volume of the speaker

You can control the volume of the built-in speakers and output sound. Press +/- to control the volume.

NOTE:

• Power consumption can be reduced if the volume level is lowered.

• This operation can also be carried out using the

VOLUME command in the MAIN MENU.

See “VOLUME” on page 38.

ENGLISH - 28

Page 30

Menu Navigation

KEYST

ONE

KEYST

ONE

The menu system allows you to access functions which do not have their own dedicated buttons on the Remote control. The menu options are structured and categorised. You can navigate through the menu with F G H I

buttons.

Navigating through the MENU

J Displaying the Main menu

Press the MENU button to display the Main menu and the operating guidance.

The illustrations of the on-screen menus in this

operating instructions are for the PT-LB51NTE.

Current

Main menu Sub-menu

PICTURE

POSITION LANGUAGE OPTION SECURITY WIRELESS

SELECT

PICTURE MODE CONTRAST BRIGHTNESS COLOR TINT SHARPNESS COLOR TEMPERATURE

RETURN

DAYLIGHT VIEW AI

ENTER

DETAILED SETUP

settings

STANDARD

AUTO

Operating guidance

Contains the required buttons to adjust the settings.

J Adjusting with the bar scale

items

The triangle mark under the bar indicates factory default setting and the square indicates the current setting.

Current setting

KEYST

ONE

Default

J Operating procedure

1. Press F G to scroll to the required Main menu item and press ENTER to select.

The selected item is highlighted in orange and the

Sub-menu is displayed on the right.

See “Main menu and Sub-menu” on page 30.

ENTER

RETURN

ENTER

REALTIME KEYSTONE KEYSTONE POSITION DOT CLOCK CLOCK PHASE ASPECT RESIZING

FRAME LOCK

REALTIME KEYSTONE

KEYSTONE POSITION DOT CLOCK CLOCK PHASE ASPECT RESIZING FRAME LOCK

4:3 ON

OFF

4:3 ON

OFF

PICTURE

POSITION

LANGUAGE OPTION SECURITY WIRELESS

RETURN

SELECT

2. Press F G to scroll to the required Sub-menu item and press I H or ENTER to adjust.

The selected item is called up and the other menu

items disappear from the screen. Called up item will be disappear after 5 seconds and return to the menu mode.

If there is a lower level, the next level will be

displayed.

PICTURE

POSITION

LANGUAGE OPTION SECURITY WIRELESS

SELECT

DEFAULT

Settings

J Returning to the previous menu

Press the MENU or RETURN button to return to

the previous menu. Press repeatedly to escape from the menu mode and return to the projection.

3. Press I H to adjust or set the selected item.

For items using a bar scale, the current settings are

displayed on the left of the bar scale.

You can cycle through the options of an item by

pressing I H.

4. Press MENU or RETURN to return to the previous

menu.

NOTE:

• See “Resetting to the factory default settings” on page 27 to reset each menu items.

KEYST

ONE

ENGLISH - 29

Page 31

Menu Navigation

Main menu and Sub-menu

The Main menu has 6 options. Select the required menu item and press ENTER to display the Sub-menu.

NOTE:

• Some default settings vary by the selected input signal.

• Sub-menu items vary according to the selected input signal.

• Some settings are adjustable without any signals.

Main menu Sub-menu Options (Under line is default setting) Page

PICTURE PICTURE MODE NATURAL DYNAMIC page 32

Settings

POSITION REALTIME KEYSTONE OFF ON

STANDARD CONTRAST • Default: 0 page 32 BRIGHTNESS • Default: 0 page 32

COLOR

TINT

• Default: 0 page 32

SHARPNESS • Default: 0 page 32 COLOR TEMPERATURE LOW STANDARD

HIGH DAYLIGHT VIEW AUTO AI ON

DETAILED SETUP

WHITE BALANCE WHITE BALANCE RED page 33

(RGB signals only) WHITE BALANCE GREEN

• Default: 0 WHITE BALANCE BLUE

TV-SYSTEM AUTO

(S-VIDEO/VIDEO

signals only)

STILL MODE OFF

(S-VIDEO/VIDEO) ON

NOISE REDUCTION ON

(S-VIDEO/VIDEO) OFF

BLACKBOARD

OFF page 33 OFF page 33

NTSC NTSC 4.43 PAL PAL-M PAL-N SECAM

page 32

page 34

KEYSTONE • Default: 0 page 34

POSITION

DOT CLOCK CLOCK PHASE ASPECT

RESIZING OFF ON FRAME LOCK

LANGUAGE

*1. S-VIDEO/VIDEO/COMPONENT signals only *2. S-VIDEO/VIDEO/COMPUTER signals only *3. S-VIDEO/VIDEO/COMPUTER/COMPONENT signals only *4. COMPUTER/COMPONENT signals only

H • Default: 0 page 34 V • Default: 0

• Default: 0 page 34

4:3 S4:3 page 34 16:9 AUTO

page 35

OFF ON page 35

page 35

ENGLISH - 30

Page 32

Menu Navigation

Main menu Sub-menu Options (Under line is default setting) Page

OPTION INPUT GUIDE DETAILED

OFF STARTUP LOGO ON FUNCTION BUTTON SHUTTER

PICTURE MODE FREEZE

INDEX WINDOW COMPUTER2 SELECT INPUT LAMP POWER STANDARD LAMP RUNTIME page 37 POWER OFF TIMER DISABLE

15 MIN. 40 MIN.

20 MIN. 45 MIN.

25 MIN. 50 MIN.

30 MIN. 55 MIN. DIRECT POWER ON OFF CONTROL PANEL VALID AUTO SETUP AUTO SIGNAL SEARCH ON INSTALLATION FRONT/DESK

FRONT/CEILING REAR/CEILING HIGHLAND OFF RGB/YP

VOLUME • Default: 20 page 38 DETAILED SETUP INDEX-WINDOW page 38

SECURITY INPUT PASSWORD OFF

PASSWORD CHANGE page 39 TEXT DISPLAY OFF TEXT CHANGE page 39

WIRELESS NETWORK page 40

NAME CHANGE INPUT PASSWORD PASSWORD CHANGE

(PT-LB51NTE only)

WEB CONTROL LIVE MODE CUT IN STATUS INITIALIZE (See CD-ROM contents for detailed information)

BPR AUTO RGB page 38

BPR

SHUTTER

OSD DESIGN TYPE1 TYPE2

SXGA MODE SXGA SXGA+

XGA MODE XGA WXGA

BLACKBOARD ON

BACK COLOR BLUE

SIMPLE page 36

OFF page 36 AUTO SETUP page 36

OUTPUT page 36 ECO-MODE page 36

35 MIN. 60 MIN. page 37

ON page 37 INVALID page 37 BUTTON page 37 OFF page 37 REAR/DESK page 37

ON page 38

TYPE3

OFF BLACK

ON page 39

Settings

ENGLISH - 31

Page 33

PICTURE menu

Remote control Control panel

See “Navigating through the MENU” on page 29. See “Main menu and Sub-menu” on page 30.

PICTURE MODE

Depending on the projection environment, you can use these preset parameter settings to optimise image projection. Press I H to cycle through the options.

STANDARD Setting for a general image

DYNAMIC Bright and sharp setting

Setting for when projecting on

BLACKBOARD

NATURAL

a blackboard See “BLACKBOARD” on page 38.

Reproduces the original colour of the image

COLOR

(S-VIDEO/VIDEO/COMPONENT signals only)

You can adjust the colour saturation of the projected image.

DarkerLighter

TINT

(NTSC/NTSC 4.43/COMPONENT signals only)

You can adjust the skin tone in the projected image.

reddish

greenish

SHARPNESS

You can adjust the sharpness of the projected image.

NOTE:

• It may take for a while until the selected mode is stabilised.

• When FUNCTION BUTTON is set to "PICTURE MODE" (see “FUNCTION BUTTON” on page 36), the PICTURE MODE operation can also be carried out by

pressing the FUNCTION button at the front of the

projector.

Settings

CONTRAST

You can adjust the contrast of the projected image.

Adjust the BRIGHTNESS in advance if necessary.

HigherLower

BRIGHTNESS

You can adjust the brightness of the projected image.

BrighterDarker

Less

sharp

COLOR TEMPERATURE

You can adjust the white balance of the projected image.

LOW More bluish STANDARD Balanced white HIGH More reddish

Projecting sRGBcompatible pictures

sRGB is an international colour reproduction standard (IEC61966-2-1) established by the International Electrotechnical Commission (IEC). If you would like the colours in sRGB-compatible pictures to be reproduced more faithfully, make the following settings.

1. Press the F or G button to select “PICTURE MODE”, and then press the I or H button to select “NATURAL”.

2. Press the DEFAULT button on the remote control

unit.

3. Press the F or G button to select “COLOR TEMPERATURE”, and then press the I or H button to select “STANDARD”.

ENGLISH - 32

NOTE:

• sRGB is only enabled when RGB signals are being

input (when “LAMP POWER” is set to “STANDARD”, “AI” is set to “OFF”, and “DAYLIGHT VIEW” is set to “OFF”).

Page 34

PICTURE menu

DAYLIGHT VIEW

You can keep the projected image bright and vivid even in well-lit rooms where the ambient light sources cannot be controlled, such as when a door opens or when window coverings fail to block out sunlight.

AUTO: Automatic adjustment OFF:Deactive

NOTE:

• Do not cover the Luminance Sensor of the projector. See “Luminance Sensor” on page 14.

• AUTO is not available when INSTALLATION setting in

OPTION menu is set to REAR/DESK or REAR/ CEILING.

The lamp is controlled according to the input signals to project images with the best quality.

ON: Active OFF:Deactive

NOTE:

•“AI” is disabled when “LAMP POWER” is set to “ECO- MODE”. See “LAMP POWER” on page 36.

DETAILED SETUP

You can perform more detailed image adjustment manually.

J For RGB signals

Q WHITE BALANCE

You can adjust the white balance more properly in 3 colours temperature by pressing I H.

WHITE BALANCE RED WHITE BALANCE GREEN WHITE BALANCE BLUE

J For S-VIDEO/VIDEO signals

Q TV-SYSTEM

When the video signal is changed, the setting switches automatically. You can switch the setting manually to match the video data. Press I H to cycle through the options.

AUTO

NTSC

SECAM

NTSC 4.43

PAL

PAL-N

PAL-M

NOTE:

• AUTO setting will select from NTSC/NTSC 4.43/PAL/ PAL60/PAL-M/PAL-N/SECAM.

Q STILL MODE

You can reduce the vertical flicker when projecting a still image.

OFF: Deactive ON: Active

NOTE:

•Set to OFF when projecting a moving image.

Q NOISE REDUCTION

You can switch the automatic noise reduction system on/off. Press I H to select the required setting.

ON: Automatic noise reduction OFF: No noise reduction

Settings

NOTE:

• Applying noise reduction may affect image quality.

ENGLISH - 33

Page 35

POSITION menu

Remote control Control panel

See “Navigating through the MENU” on page 29. See “Main menu and Sub-menu” on page 30.

REALTIME KEYSTONE

This projector detects its own degree of tilt and corrects the keystone distortion automatically.

OFF: Deactive ON: Active

KEYSTONE

This projector detects its own degree of tilt and corrects

the keystone distortion automatically (“REALTIME KEYSTONE”). However, keystone distortion may still

affect the images in some cases (e.g. when the projector is tilted slightly and the tilt is corrected slowly by hand or when the screen itself is tilted). In such cases, set

“REALTIME KEYSTONE” to “OFF” and correct the

vertical keystone distortion manually.

Image Operation

POSITION

(S-VIDEO/VIDEO/COMPUTER/COMPONENT signals

only) You can move the projected image for fine adjustment. Press I H to move horizontally and F G vertically.

POSITION

H V

DOT CLOCK

(COMPUTER signals only)

If you have interference patterns of the projected image, which is sometimes referred to as moire or noise, you can minimize it by pressing I H to adjust the clock frequency.

NOTE:

• If the projecting signal’s dot clock frequency is higher

than 100 MHz, the adjustment may not make a difference.

• DOT CLOCK needs to be adjusted before adjusting the

CLOCK PHASE.

Settings

NOTE:

• You can correct the distortion ± 30 degrees from the plane. For a better quality image, installing the projector with a minimum of distortion is recommended.

• The distortion of the Main menu screen is not

correctable.

• The result of the keystone correction will affect the aspect ratio and the size of the image.

• You can correct the keystone distortion manually when

“REALTIME KEYSTONE” is set to “ON”.

However, when you turn on the power, the amount of

correction will be reset and “REALTIME KEYSTONE”

will function again if the tilt is different from the last time you used the projector. If you correct the keystone

distortion manually when “REALTIME KEYSTONE” is set to “OFF”, the amount of correction will be stored by

the projector even after the power is turned off.

CLOCK PHASE

(COMPUTER/COMPONENT signals only)

If you require further adjustment for the same reason as

the DOT CLOCK adjustment, you can fine adjust the timing of the clock. Press I H to adjust.

NOTE:

• If the projecting signal’s dot clock frequency is higher than 100 MHz, the adjustment may not make a difference.

• CLOCK PHASE is available with PC signals and the following COMPONENT connection.

ASPECT

(S-VIDEO/VIDEO/480i, 576i, 480p and 576p COMPONENT signals only)

You can switch the aspect ratio manually when needed. Press I H to cycle through the options.

4:3

16:9

AUTO

S4:3

ENGLISH - 34

Page 36

Q 4:3

The input signal will be projected without any change.

Q 16:9

The squeezed signal will be projected in 16:9 ratio.

Q S4:3

The input signal will be sized down 75 % and

projected. S4:3 mode is effective when projecting

4:3 image on to a 16:9 screen.

Q AUTO

The S1 signal which contains an identifying signal will be detected and automatically project the image in proper ratio.

NOTE:

• If you project an image with an unmatched aspect ratio, the image may distort or some portions may be cropped. Select an aspect ratio which preserves the intention of the image creator.

• The order of ASPECT types is defined not only by the

input method but also by the input signals. “List of compatible signals” on page 46

• If you project a copyrighted image enlarged or distorted

by using ASPECT function in commercial use in a

public place, such as a restaurant or hotel, you might infringe on the copyright of the creator which is protected by copyright law.

LANGUAGE menu

S1 video signals

• S1 video signals are a type of video signal with an aspect ratio of 16:9 which include a detector signal. This detector signal is output by some sources such as wide-vision video decks.

• When “ASPECT” is set to “AUTO”, the projector

recognizes the detector signal and automatically switches the aspect ratio to 16:9.

RESIZING

(S-VIDEO/VIDEO/COMPUTER/COMPONENT signals

only) When the input signal resolution is lower than the projector resolution, it will be projected at the projector

resolution. You can deactivate the RESIZING and

project the lower resolution input signal at its original resolution. Press I H to select the required setting.

ON Active OFF Deactive

NOTE:

• Usually the recommended setting is ON.

• When the RESIZING is set to ON, the lower resolution

input signal may be projected in less quality.

When the RESIZING is set to OFF;

• The size of the image will be projected smaller and you

may need to adjust ZOOM and FOCUS, or the

projector position backwards and forwards.

• DIGITAL ZOOM, REALTIME KEYSTONE,

KEYSTONE and INDEX-WINDOW are not available.

FRAME LOCK

(COMPUTER signals only)

If the projected image is degraded, you can activate

FRAME LOCK for synchronisation. Press I H to select

the required option.

OFF Deactive ON Active

Settings

LANGUAGE menu

1. Press the MENU button to display the menu

screen.

Indicates the language which is currently set

2. Select the “LANGUAGE” menu from the main

menu, and then press the ENTER button.

3. Press the F or G button to select a language, and

then press the ENTER button.

ENGLISH - 35

Page 37

OPTION menu

Remote control Control panel

See “Navigating through the MENU” on page 29. See “Main menu and Sub-menu” on page 30.

INPUT GUIDE

When the input signal is changed, the input signal information will be displayed in the upper right corner of the projected images. You can select the level of the input signal information.

Options Function

OFF

SIMPLE

DETAILED

The input signal information will not be displayed.

Only the name of the input signal will be displayed.

The input signal information will be displayed in detail.

NOTE:

• If “INPUT GUIDE” is set to “DETAILED”, the guide

screen for computer connection will be displayed when

COMPUTER1 or COMPUTER2 is selected and no signal is being input to the COMPUTER1 IN or COMPUTER2 IN connector. If you would like the guide screen not to be displayed, set “INPUT GUIDE” to “SIMPLE” or “OFF”.

Settings

STARTUP LOGO

FUNCTION BUTTON

You can assign frequently-used operations to the

FUNCTION button on the projector and use it as a

convenient shortcut button. The functions which can be

set are “SHUTTER”, “AUTO SETUP”, “PICTURE MODE”, “FREEZE” and “INDEX WINDOW”. Use I H to select the function to assign to the

FUNCTION button.

SHUTTER

INDEX WINDOW PICTURE MODE

FREEZE

SHUTTER

AUTO SETUP

PICTURE MODE

FREEZE

INDEX WINDOW

Operates the shutter function See “SHUTTER” on page 38

Starts the automatic position correction function See “AUTO SETUP” on page 37

Switches the picture mode See “PICTURE MODE” on page 32

Operates the freeze function See “Capturing an image” on page 26

Operates the INDEXWINDOW function See “INDEX-WINDOW” on page 38

AUTO SETUP

COMPUTER2 SELECT

You can switch the logo on/off that is displayed when starting up the projector. Press I H to select the required option.

ON Active OFF Deactive

You can switch the function of the COMPUTER2 IN/ 1OUT terminal.

INPUT COMPUTER2 IN OUTPUT COMPUTER1 OUT

LAMP POWER

This setting changes the lamp brightness. When set to

“ECO-MODE”, the luminance of the lamp is reduced, but

the projector uses less power, and the operating noise is also reduced. This can help to extend the lamp’s operating life. If using the projector in small rooms where high luminance is not required, it is recommended that

you set the “LAMP POWER” to “ECO-MODE”.

STANDARD Normal mode ECO-MODE ECO mode

NOTE:

•“LAMP POWER” cannot be set when no signal is being

input.

ENGLISH - 36

Page 38

OPTION menu

LAMP RUNTIME

You can check how long the lamp has been used.

NOTE:

• LAMP RUNTIME is a relevant matter for lamp

replacement timing. See “Replacing the Lamp unit” on page 43.

POWER OFF TIMER

You can set the off timer to switch off the POWER of the

projector after a certain period of time automatically when no signal is detected. Press I H to select the required period from 15 to 60 minutes at intervals of 5 minutes.

DISABLE

15 MIN.

20 MIN.

25 MIN.

30 MIN.

35 MIN.

60 MIN.

55 MIN.

50 MIN.

45 MIN.

40 MIN.

AUTO SETUP

You can turn off the AUTO SETUP function for when the COMPUTER signal is detected.

AUTO When the projector detect a

COMPUTER signal, adjust the

projected image position

automatically for SIGNAL SEARCH, DOT CLOCK and CLOCK PHASE.

BUTTON Only when the AUTO SETUP button

is pressed, the projected image

position will be adjusted for DOT CLOCK and CLOCK PHASE. See

“Remote control” on page 12.

NOTE:

• Usually the recommended setting is AUTO.

SIGNAL SEARCH

You can turn off the auto signal detecting system.

ON Detect the input signal from the

terminals and project the image.

OFF Deactive

NOTE:

• SIGNAL SEARCH is not available when any input

signal is projecting.

• Usually the recommended setting is ON.

INSTALLATION

DIRECT POWER ON

You can switch the projector start up status for when the

Mains lead is connected. Press I H to select the

required option.

OFF The projector will start from the

standby mode or the projecting mode. (The projector will start from the same status as when the mains lead was disconnected.)

ON The projector will start from the

projecting mode.

NOTE:

• When the projector is started from the projecting mode,

pressing the POWER button procedure is skippable.

CONTROL PANEL

You can turn off the function of the control panel buttons on the projector body. Press I H to select the required option.

INVALID Invalidate the control panel buttons

Confirmation screen will be displayed.

VALID Validate the control panel buttons

When installing the projector, select the projection method according to the projector position. Press I H to cycle through the options. See “Projection method” on page 17.

FRONT/DESK

FRONT/CEILING

REAR/DESK

REAR/CEILING

Setting on a desk/floor and projecting from front

Mounting in the ceiling and projecting from front

Setting on a desk/floor and projecting from rear

Mounting in the ceiling and projecting from rear

Settings

ENGLISH - 37

Page 39

OPTION menu

HIGHLAND

If you use the projector at high elevation, the HIGHLAND setting need to be ON to set the fan speed high. Press I H to select the required option.

OFF The fan speed is low. ON The fan speed is high.

NOTE:

• At 1 400 m (4 593 ft) above sea level, the setting must

be ON.

• The loudness of fan noise depends on the HIGHLAND

setting.

RGB/YPBPR

(480i, 576i, 480p, 576p, 1 080/60i, 1 080/50i, 720/60p

and VGA480 signals only) This sets the signal that is input to the COMPUTER1 IN and COMPUTER2 IN/1 OUT connector. Normally “AUTO” should be selected. RGB or YP

selected automatically depending on the synchronising signal status.

If an image is not projected correctly, select “RGB” or “YP

BPR” in accordance with the input signal.

AUTO automatically RGB RGB YP

BPR YPBPR

VOLUME

You can adjust the volume of the sound that is output

from the projector’s built-in speaker and VARIABLE

AUDIO OUT connector.

Settings

BPR is

DETAILED SETUP

You can perform more detailed setting in various items.

J INDEX-WINDOW

This functions in the same way as the INDEXWINDOW button on the remote control unit.

Refer to “Projecting an image in INDEX-WINDOW mode” on page 27 for details.

J SHUTTER

This functions in the same way as the SHUTTER

button on the remote control unit. Refer to “Stopping the projection temporary” on page 26 for details.

J OSD DESIGN

You can change the background colour of the menu. Press I H to select the required option.

TYPE1 Semi transparent black TYPE2 Solid blue TYPE3 Semi transparent dark blue

J SXGA MODE

(COMPUTER SXGA signals only) You can switch the setting between SXGA and the larger setting, SXGA+. Press I H to select the

required option.

J XGA MODE

(COMPUTER XGA signals only) You can switch the setting between XGA and the wider setting, WXGA. Press I H to select the

required option.

ENGLISH - 38

J BLACKBOARD

You can exclude the BLACKBOARD in menu items of PICTURE MODE in PICTURE menu. Press I H to select the required option.

ON Include the BLACKBOARD in menu

items.

OFF Exclude the BLACKBOARD in menu

items.

J BACK COLOR

You can choose a BLUE or BLACK screen for when the projector is idle. Press I H to select the

required option.

Page 40

SECURITY menu

Remote control Control panel

See “Navigating through the MENU” on page 29. See “Main menu and Sub-menu” on page 30.

J Entering the SECURITY

Every time when you apply to the SECURITY

menu, you will be asked to perform the password operation.

INPUT PASSWORD PASSWORD CHANGE

PICTURE POSITION LANGUAGE OPTION

SECURITY

WIRELESS

TEXT DISPLAY TEXT CHANGE

PASSWORD

OFF

PASSWORD CHANGE

You can change the password operation to your original.

1. Press a series of button operation up to 8 as a

password by using F G I and H buttons.

2. Press ENTER.

3. Press the exact same series of button operation

you entered in the NEW password box for

confirmation.

If a series of button operation is incorrect, you will be

asked to perform again.

4. Press ENTER.

NOTE:

• The entered password operations will appear as asterisks in the box.

TEXT DISPLAY

You can set your original text, such as company name or URL information, to display regularly at the bottom of the projected image while projecting.

OFF Deactive ON Active

When you apply to the SECURITY menu before you

change the password to your original, perform to input the following factory default password operation.

Press F H G I F H G I and ENTER.

Q After you change the password

When you apply to the SECURITY menu after you

change the password to your original in the

PASSWORD CHANGE menu, input the original

password operation.

NOTE:

• The factory default password is valid until you change

the password in PASSWORD CHANGE menu.

• The entered password operations will appear as asterisks in the box.

INPUT PASSWORD

You can activate the security system and the password operation will be asked to perform when the projecting mode started. Unless you perform the correct password operation, all of the button controls will be disabled

except the POWER button.

OFF Deactive ON Active

NOTE:

• When you activated the security system, make sure to change the password to your original for safety.

• The factory default password is valid until you change

the password in PASSWORD CHANGE menu.

TEXT CHANGE

You can enter your original text up to 22 characters for

TEXT DISPLAY.

TEXT CHANGE

DELETE

OK CANCEL

1. Use F G I H to specify the location of the

required character.

2. Press ENTER.

The selected character will be displayed in the TEXT

CHANGE box.

3. Repeat until finish your original text.

If you select DELETE, you can delete a character is

selected with cursor. Then press ENTER.

4. Select OK and press ENTER to set the entered

text.

Select CANCEL or press MENU/RETURN buttons to

return to the previous menu.

Settings

ENGLISH - 39

Page 41

WIRELESS menu (PT-LB51NTE only)

Remote control Control panel

See “Navigating through the MENU” on page 29. See “Main menu and Sub-menu” on page 30.

NOTE:

• See more detailed instructions in the contents of the

CD-ROM which is provided with the projector.

Items in WIRELESS menu

In WIRELESS menu, the following items are available.

NETWORK

Select the network setting you want to use.

NAME CHANGE

The name for this projector can be set.

INPUT PASSWORD

Set to “ON” if you want password confirmation to be used when controlling the projector with a personal computer by means of the wireless network.

PASSWORD CHANGE

Passwords can be changed.

WEB CONTROL

To control the projector with a personal computer by means of the wireless network, set the “WEBCONTROL” to “ON”.

LIVE MODE CUT IN

Set to “ON” to allow users to connect to the network in LIVE mode while another user is already connected in LIVE mode.

STATUS

The wireless settings will be displayed.

INITIALIZE

Wireless settings can be returned to the factory default settings.

Settings

ENGLISH - 40

Page 42

TEMP, LAMP Indicators

Managing the indicated problems

If a problem should occur with the projector, the TEMP, LAMP indicators will inform you. Manage the indicated

problems as follow.

1. Confirm the status of all indicators and projector, and switch off the projector in proper way.

2. Find out the cause of the problem by status of the TEMP, LAMP indicators.

3. Follow the instruction for each indication below and solve the problem.

4. Turn on the projector in the correct way and confirm the indicator is not indicating a problem any longer.

LAMP indicator

TEMP indicator

NOTE:

• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorised Service Centre.

J LAMP indicator

Indicator

Problem

Cause

Remedy

Illuminating RED Flashing RED

LAMP RUNTIME has

reached 1 800 hours.

Lamp unit will run out

soon and needs to be replaced.

See “Replacing the Lamp unit” on page 43.

LAMP circuit failure, abnormal function or Lamp unit is damaged. The POWER is

switched on again

before the Lamp unit

is cooled enough.

Let the Lamp unit cool

down and turn on the

POWER.

LAMP circuit failure,

abnormal function.

Contact an Authorised Service Centre.

J TEMP indicator

Indicator

Problem The temperature inside and/or outside the projector is abnormally high.

Cause

Remedy

*1. The projector will perform only 2 minutes with OFF setting at high elevation.

Illuminating RED and still projecting Flashing RED and POWER is turned off

The ventilation openings are covered.

Remove the object(s) from the ventilation openings or clear around the projector.

The room temperature is too high.

Reinstall the t a temperature controlled place. See “Specifications” on page 50.

Lamp unit is

damaged.

See “Replacing the Lamp unit” on page 43.

The projector is located at high elevations (above 1 400 m).

Turn on the projector

the HIGHLAND to ON.

See “HIGHLAND” on page 38.

and set

ENGLISH - 41

Maintenance

Page 43

Care and Replacement

Cleaning the projector

J Before cleaning the projector

Disconnect the mains plug from the mains socket. Unplug all the cables from the projector.

J Cleaning the outer surface of the projector

Wipe off dirt and dust gently with a soft cloth. If it is difficult to remove the dirt, soak a cloth in a neutral detergent diluted with water, wring the cloth well

and then wipe the projector. Dry off the projector with dry cloth.

If you use a chemical treated wipe, follow the instructions supplied with it.

J Cleaning the lens

Wipe off dirt and dust gently with a lint-free cloth. Make sure no dirt or dust remains on the surface of the lens. It will be enlarged and projected onto a

screen.

J Cleaning the air filter

If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projector’s power will turn off (the TEMP indicator will flash after the power is turned off).

The air filter should be cleaned every 100 hours of use.

Use a vacuum cleaner to clean off any accumulated dust.

NOTE:

• If the dust cannot be cleaned by a vacuum cleaner, remove the air filter and soak it in water, and then wash out the dust by

hand. Be sure to install the air filter after it has dried.

• Do not use detergent when washing the air filter.

• If the dust cannot be removed by cleaning, it is time to replace the air filter. Please consult your dealer.

Furthermore, if the lamp unit is being replaced, replace the air filter at this time also.

Replacing the air filter

J Before replacing the Air filter

Maintenance

Disconnect the mains plug from the mains socket.

J Replacement procedure

1. Gently turn the projector upside down.

2. Remove the Air filter cover.

3. Replace the Air filter, and then install the Air filter cover.

Air filter cover

Air filter

NOTE:

• Be sure to install the air filter before using the projector. If the projector is used without the air filter installed, dust and other

foreign particles will be drawn into the projector, and malfunctions will result.

ENGLISH - 42

Page 44

Care and Replacement

Replacing the Lamp unit

J Before replacing the Lamp unit

Disconnect the mains plug from the mains socket. Make sure the Lamp unit and the surroundings are cooled enough. Prepare a Phillips-head screwdriver. Contact an Authorised Service Centre to purchase a replacement Lamp unit (ET-LAB50). When the projector is mounted in the ceiling, do not work directly under the projector or put your face closer

to the projector.

NOTE:

• Prior to replacing the lamp unit, allow it to cool down to prevent the risk of burns, damage and other hazards.

• Do not attempt replacement with an unauthorised lamp unit.

J When to replace the Lamp unit

The Lamp unit is a consumable product. Even when the full life of the bulb has not been exhausted, the

brightness of the light will gradually decline. Therefore periodic replacement of the lamp is necessary. The intended lamp replacement interval is 2 000 hours, but it is possible that the lamp may need to be replaced earlier due to variables such as a particular lamp’s characteristics, usage conditions and the installation environment. Early preparation for lamp replacement is encouraged. The lamp will automatically shut off after approximately 10 minutes when 2 000 hours of use have been reached because of a much greater chance of it exploding after this time.

Indication

Over 1 800 hours

Over 2 000 hours

On screen

REPLACE LAMP

“REPLACEMENT LAMP” is displayed on

the upper left of the screen for 30 seconds.

“REPLACEMENT LAMP” is displayed on

the upper left of the screen, and it will stay until you respond. To clear the screen, press any button.

LAMP indicator

Illuminates RED.

NOTE:

• The usage hours explained above are for when “LAMP POWER” in the “OPTION” menu has been set to “STANDARD” and when “AI” in the “PICTURE” menu has been set to “OFF”. If “LAMP POWER” is set to “ECO-MODE”, or “AI” is set to “ON”, the life of the lamp can be extended.

• While 2 000 hours is the intended replacement interval, it is not a period of time covered by warranty.

J Replacement procedure

NOTE:

• If the lamp usage time has passed 2 000 hours (when “LAMP POWER” has een set to “STANDARD” and when “AI” has been set to “OFF”), the projector will switch to standby mode after approximately 10 minutes of operation. The steps 7 to 12 should thus be completed within 10 minutes.

1. Disconnect the Mains lead from the projector (See “Mains lead” on page 20), and check that the area around the Lamp unit has cooled down.

Maintenance

ENGLISH - 43

Page 45

Care and Replacement

2. Use a Phillips screwdriver to turn the lamp unit cover fixing screws at the bottom of the projector, and then remove the Lamp unit cover.

Lamp unit cover

3. Use a Phillips screwdriver to loosen the two lamp unit cover fixing screws until the screws turn freely. Then hold the handles of the Lamp unit and gently pull the Lamp unit out from the projector.

Handles

4. Insert the new Lamp unit while making sure that the direction of insertion is correct, and then use a Phillips screwdriver to securely tighten the lamp unit fixing screws.

When inserting the new Lamp unit, be sure to push it in at the point and .

5. Install the Lamp unit cover, and then use a Phillips screwdriver to securely tighten the lamp unit cover fixing screws.

lamp unit cover fixing screws

lamp unit fixing screws

NOTE:

• Be sure to install the Lamp unit and the Lamp unit cove r securely. If they are not securely installed, it may

cause the protection circuit to operate so that the power cannot be turned on.

6. Connect the Mains lead.

7. Press the POWER button so that a picture is projected onto the screen.

8. Press the MENU button to display the menu screen, and then press the F or G button to select the “OPTION”

menu.

9. Press the ENTER button, and then press the F or G button to select “LAMP RUNTIME”.

10.Press and hold the ENTER button for approximately 3 seconds.

Maintenance

The “LAMP RUNTIME” screen will be displayed.

11. Press the POWER button to turn off the power.

12.Disconnect the Mains lead after the POWER button on the projector illuminates red. This will reset the cumulative usage time for the lamp unit to “0”.

NOTE:

• If “DIRECT POWER ON” in the “OPTION” menu has been set to “ON”, projection will start after the Mains lead is connected.

See “DIRECT POWER ON” on page 37.

NOTE:

• Press any button other than the POWER button to cancel the “LAMP RUNTIME” screen.

ENGLISH - 44

Page 46

Troubleshooting

Should any problem persist, contact your dealer.

Problem Cause

Power does not turn on.

No picture appears.

The picture is fuzzy.

The colour is pale or greyish.

No sound can be heard from the internal speaker.

The control buttons of the projector do not operate.

The Remote control does not operate.

The picture does not display correctly.

Picture from a computer does not appear.

The Mains lead may not be connected. No electric supply is at the mains socket. TEMP indicator is lit or flashes. LAMP indicator is lit or flashes. The lamp unit cover has not been securely installed. The circuit breakers have tripped.

The video signal input source may not be connected to a terminal

properly.

The input selection setting may not be correct. The BRIGHTNESS adjustment setting may be at the minimum setting. The signal input source may not be operating properly. The SHUTTER function may be in use.

The lens focus may not have been set correctly. The projector may not be at the correct distance from the screen. The lens may be dirty. The projector may be tilted too much.

COLOR or TINT adjustment may be incorrect. The input source which is connected to the projector may not be

adjusted correctly.

The audio signal source may not be connected properly. A cable may be connected to the VARIABLE AUDIO OUT terminal. The volume adjustment may be at the lowest possible setting.

CONTROL PANEL in OPTION menu is invalidated. If you have a loss

of the Remote control while the CONTROL PANEL is invalidated, press and hold the MENU button for 2 seconds with pressing the ENTER button.

The batteries may be weak. The batteries may not have been inserted correctly. The Remote control signal receptor on the projector may be

obstructed.

The Remote control unit may be out of the operation range. The Remote control is under the strong light such as fluorescent.

The signal format (TV-SYSTEM) may not have been set correctly. There may be a problem with the VCR or other signal source. A signal which is not compatible with the projector is being input.

The cable may be longer than the optional cable. The external video output from a laptop computer may not be correct.

(You may be able to change the external output settings by pressing the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method varies depending on the type of computer; refer to the documentation provided with your computer for further details.)

If an COMPUTER INPUT indicator is turned off, the video signals may

not be output from the computer.

COMPUTER2 SELECT setting in OPTION menu is not correct.

Reference

page

20 20 41 41 43

26 32

24 16 42 24

32 30

18 15 28

12 25

25 25

ENGLISH - 45

Maintenance

Page 47

Technical Information

List of compatible signals

NTSC/NTSC 4.43/

PAL-M/PAL60

PAL/PAL-N/SECAM 720 x 576i 15.6 50.0 A OK

*1. The “i” appearing after the resolution indicates an interlaced signal.

Appendix

*2. The following symbols are used to indicate picture quality.

*3. Signals with “OK” are compatible with the “RESIZING” function. See “RESIZING” on page 35. *4. Signals that are compatible with the “FRAME LOCK” function. See “FRAME LOCK” on page 35. *5 Signals that are compatible with the CVT standard.

Display

Mode

480i 720 x 480i 15.7 59.9 13.5 A OK

576i 720 x 576i 15.6 50.0 13.5 A OK 480p 720 x 483 31.5 59.9 27.0 A OK 576p 720 x 576 31.3 50.0 27.0 A OK

1 080/60i 1 920 x 1 080i 33.8 60.0 74.3 A 1 080/50i 1 920 x 1 080i 28.1 50.0 74.3 A

720/60p 1 280 x 720 45.0 60.0 74.3 A

VGA400 640 x 400 31.5 70.1 25.2 A OK

VGA480 640 x 480 31.5 59.9 25.2 A OK

SVGA 800 x 600 35.2 56.3 36.0 A OK

MAC16 832 x 624 49.7 74.6 57.3 A OK

XGA 1 024 x 768 48.4 60.0 65.0 AA

MXGA 1 152 x 864 64.0 71.2 94.2 A

MAC21 1 152 x 870 68.7 75.1 100 B

MSXGA 1 280 x 960 60.0 60.0 108.0 B

SXGA 1 280 x 1 024 64.0 60.0 108.0 B

SXGA+ 1 400 x 1 050 64.0 60.0 108.0 B

UXGA60 1 600 x 1 200 75.0 60.0 162.0 B

WXGA

AA Maximum picture quality can be obtained. A Signals are converted by the image processing circuit before picture is projected. B Some loss of data occurs to make projection easier.

resolution

(dots)

720 x 480i 15.7 59.9 A OK

640 x 400 37.9 85.1 31.5 A OK

640 x 480 35.0 66.7 30.2 A OK 640 x 480 37.9 72.8 31.5 A OK 640 x 480 37.5 75.0 31.5 A OK 640 x 480 43.3 85.0 36.0 A OK

*4 *4

*4 *4 *4 *4

*4 *4

800 x 600 37.9 60.3 40.0 A OK 800 x 600 48.1 72.2 50.0 A OK 800 x 600 46.9 75.0 49.5 A OK 800 x 600 53.7 85.1 56.3 A OK

1 024 x 768 56.5 70.1 75.0 AA 1 024 x 768 60.0 75.0 78.8 AA 1 024 x 768 68.7 85.0 94.5 AA

1 024 x 768i 35.5 87.0 44.9 AA

1 152 x 864 67.5 74.9 108.0 B 1 152 x 864 76.7 85.0 121.5 B

1 280 x 1 024 80.0 75.0 135.0 B 1 280 x 1 024 91.1 85.0 157.5 B

1 400 x 1 050 65.1 59.9 122.4 B

1 280 x 768 47.8 59.9 79.5 A 1 280 x 800 49.7 59.8 83.5 A

1 440 x 900 55.9 59.9 106.5 A

Scanning

frequency

H (kHz) V (kHz)

Dot clock

frequency

(MHz)

Picture

quality

Resizing

Terminals <signals>

VIDEO IN/

S-VIDEO IN

<VIDEO/S-VIDEO

signals>

COMPUTER1 IN/

COMPUTER2 IN

<COMPUTER/ COMPONENT

signals>

COMPUTER1 IN/

COMPUTER2 IN

<COMPUTER

signals>

ENGLISH - 46

Page 48

Technical Information

Serial terminal

The serial connector which is on the connector panel of the projector conforms to the RS-232C interface specification, so that the projector can be controlled by a personal computer which is connected to this connecter.

J Connection

COMPUTER1

Serial adapter (ET-ADSER:sold separately)

DIN 8 pin (male)

Serial terminal (female)

J Pin assignments and signal names

Pin No. Signal name Contents

A B F

G H

RXD Received data

GND Earth

TXD Transmitted data

J Communication settings

Signal level RS-232C Character length 8bits

Connected internally

Sync. method Asynchronous Stop bit 1bit

Baud rate 9600bps X parameter None

Parity None S parameter None

J Basic format

STX Command : Parameter ETX

Start byte

(02h)

The projector can not receive any command for approximately 10 seconds after the lamp is switched on

and for approximately 1 second after the cooling fan stops operating and the projector has returned to standby mode (approximately 90 seconds after the indicator switches off). Be sure to wait until the lengths of time mentioned above have passed before sending the command.

If sending multiple commands, check that a response has been received from the projector for one

command before sending the next command.

When a command which does not require parameters to be sent, the colon (:) is not required. If an incorrect command is sent from the personal computer, the ER401 command will be sent from the

projector to the personal computer.

3bytes

1byte End

1byte 4bytes

(03h)

The data streaming from the computer will start with STX, and proceed to Command, Parameter and end with ETX. You can add the required parameter.

ENGLISH - 47

Appendix

Page 49

Technical Information

J Cable specifications

(When connected to a personal computer)

Projector PC (DTE)

J Control commands

Command Control contents Remarks

In standby mode, all commands other than the PON command are

PON Power ON

POF Power OFF

AVL Volume

IIS INPUT

Q$S

OSH SHUTTER

Lamp condition

query

ignored. The PON command is ignored during lamp ON control.

If a PON command is received while the cooling fan is operating after the lamp has switched off, the lamp is not turned back on again straight away in order to protect the lamp.

Parameter 000 - 063 (Adjustment value 0 - 63)

Parameter:

VID = VIDEO RG1 = COMPUTER1

NWP = WIRELESS (PT-LB51NTE only)

Call back 0 = Standby 1 = Lamp ON control active

Turning off the projection temporarily. Send the command to switch between ON and OFF. Do not send the command consecutively. If a command other than “OSH” is sent to the projector when the shutter function is used, the “ER401” command will be sent from the projector to the computer and the shutter function will be turned off.

SVD = S-VIDEO RG2 = COMPUTER2

2 = Lamp ON 3 = Lamp OFF control active

Appendix

ENGLISH - 48

Page 50

Technical Information

Computer connection guidance

You can switch the signals which to output from the COMPUTER1 OUT terminal by pressing the computer key

command. The key commands are depend on the manufactures. If you select the computer terminals which has no

signals while the INPUT GUIDE is set to DETAILED, the computer connection guidance will be displayed.

Manufacturer Key command Manufacturer Key command Manufacturer Key command

IBM SONY

Apple

Other

Panasonic NEC

FUJITSU

TOSHIBA SHARP HP

EPSON DELL

NOTE:

• The computer connection guidance will disappear after 5 minutes.

• Please refer the instructions which provided with the computers for more detailed information.

ENGLISH - 49

Appendix

Page 51

Technical Information

Specifications

Power supply AC 100 - 240 V 50 Hz/60 Hz Power consumption Amps 2.8 A - 1.3 A

Panel size (diagonal) 0.6 type (15.24 mm) Aspect ratio 4 : 3

240 W During standby (when fan is stopped): 4 W

LCD panel

Lens Lamp UHM lamp (165 W)

Optical output Light output uniformity 90 % Contrast raito 400 : 1

Operating environment

Scanning frequency

(for RGB signal)

Display method 3 transparent LCD panels (RGB) Drive method Active matrix method Pixels 786 432 (1 024 x 768) x 3 panels

Manual zoom (1 - 1.2 x)/Manual focus F 1.6 - 1.9, f 18.8 mm - 22.6 mm

Horizontal scanning frequency

Vertical scanning frequency

2000lm

Temperature

Humidity 20% - 80% (no condensation)

15 kHz - 91 kHz

50 Hz - 85 Hz

0°C - 40°C (32°F - 104°F)

When the HIGHLAND (page 38)

is set to ON: 0 °C - 35 °C (32 °F 95 °F)

COMPONENT (YPBPR) signals 480i, 480p, 576i, 576p, 720/60p, 1 080/50i, 1 080/60i, Colour system 7 (NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/PAL60/SECAM) Projection size 33" - 300" (838.2 mm - 7 620 mm) Throw distance 1.1 m - 11.1 m (3'7" - 36'5") Optical axis shift 6:1 (fixed) Screen aspect ratio 4 : 3

Installation Speaker 1 piece 4 cm X 2cm oval

Max. useable volume output 1.0 W (mono)

Appendix

*1. Measurement, measuring conditions and method of notation all comply with ISO 21118 international standards. *2. See “List of compatible signals” on page 46 for available signals.

Dot clock frequency Less than 100 MHz

FRONT/DESK, FRONT/CEILING, REAR/DESK, REAR/CEILING (Menu selection method)

ENGLISH - 50

Page 52

Technical Information

S-VIDEO IN

VIDEO IN

COMPUTER1 IN

Terminals

COMPUTER2 IN/ 1OUT

AUDIO IN Single - line, 0.5V [rms], RCA pin jack x 2 (L - R) COMPUTER AUDIO IN Single - line, 0.5V [rms], M3 jack (Stereo MINI)

VARIABLE AUDIO OUT

SERIAL DIN 8-pin RS-232C compatible

Wireless LAN (PT-LB51NTE only)

Cabinet Moulded plastic (PC+ABS)

Dimensions

Weight Certifications EN60950, EN55022, EN61000-3-2, EN61000-3-3, EN55024

Remote control

Options

Compatible IEEE802.11b/IEEE802.11g (Wireless LAN standard protocol) Wireless channel IEEE802.11b/IEEE802.11g: 1 - 13 channels Distance 30 m (98'5") Depends on the usage environment

Power supply 3V DC (AA batteries x 2) Operating range Weight 117 g (4.2 ozs.) (including batteries)

Dimensions

Ceiling bracket ET-PKB50 Wireless remote

control unit Serial adapter ET-ADSER (DIN 8-pin/D-sub 9-pin)

Single - line, Mini DIN 4p Y: 1.0 V [p-p], C: 0.286 V [p-p], 75 Single - line, RCA pin jack

1.0 V [p-p], 75 Single - line, D - sub HD 15-pin (female) During RGB signals input R.G.B. G.SYNC

HD, VD

During YP Y PB,PR Single - line, D - sub HD 15-pin (female)

Selectable for input and output by menu operation. During RGB signals input/output

R.G.B. G.SYNC

HD, VD

During YP Y PB,PR

Single - line, 0.5V [rms], M3 jack (Stereo MINI) Monitor output/stereo compatible 0 V [rms] - 2.0 V [rms] (variable)

Width 297 mm (11 - 11/16")

Height

Length 210 mm (8 - 1/4") PT-LB51NTE: 1.9 kg (4.2 lbs.) PT-LB51E: 1.8 kg (4.0 lbs.)

Approx. 15 m (49'2") (when operated directly in front of signal receptor)

Width 48 mm (1 - 7/8") Length 163 mm (6 - 13/32")

Height

ET-RM300

Ω

BPR signals input

Ω

0.7 V [p-p], 75

1.0 V [p-p], 75 Ω TTL high impedance, automatic positive/negative polarity compatible

1.0 V [p-p] (Including sync), 75

0.7 V [p-p], 75 Ω

0.7 V [p-p], 75

1.0 V [p-p], 75 Ω TTL high impedance, automatic positive/negative polarity compatible

1.0 V [p-p] (Including sync), 75

0.7 V [p-p], 75 Ω

57 mm (2 - 7/32") (Not including the projection parts)

24.5 mm (15/16") (not including surface projection parts)

Ω

Appendix

ENGLISH - 51

Page 53

Technical Information

Dimensions

<Units: mm (inch)>

Appendix

ENGLISH - 52

Page 54

Technical Information

Trademark acknowledgements

VGA and XGA are trademarks of International Business Machines Corporation. S-VGA is a registered trademark of the Video Electronics Standards Association. The font used in the on-screen displays is a Ricoh bitmap font, which is manufactured and sold by Ricoh

Company, Ltd.

All other trademarks are the property of the various trademark owners.

NGLISH - 53

Appendix

Page 55

Index

AC IN .........................................................15

Accessories ................................................11

AI...............................................................33

Air exhaust port ............................................15

Air filter ......................................................15

Air intake port ..............................................15

ASPECT .....................................................35

AUDIO IN ...................................................15

AUTO SETUP

BACK COLOR .............................................38

Battery compartment .....................................12

BLACKBOARD ............................................38

BRIGHTNESS .............................................32

Calculation methods

CD-ROM

Cleaning .....................................................42

CLOCK PHASE ...........................................34

COLOR ......................................................32

COLOR TEMPERATURE ...............................32

COMPUTER

COMPUTER AUDIO IN .................................15

COMPUTER SEARCH (PT-LB51NTE only) ....... 12

COMPUTER1 IN ..........................................15

COMPUTER2 IN/1 OUT ................................ 15

COMPUTER2 SELECT .................................36

Connections ................................................18

Connector Panel ..........................................15

CONTRAST ................................................32

CONTROL PANEL .................................14, 37

DAYLIGHT VIEW .........................................33

DEFAULT

DETAILED SETUP

DIGITAL ZOOM

Appendix

Dimensions .................................................52

Direct power off ............................................20

DIRECT POWER ON

DOT CLOCK ...............................................34

Menu .....................................................37

Remote control .........................................25

Remote control button .................................12

16:9 ......................................................16

4:3 ........................................................16

Accessories .............................................11

Connection guidance .................................. 49

Remote control .........................................26

Remote control button .................................12

Remote control .........................................27

Remote control button .................................12

OPTION menu ..........................................38

PICTURE menu ........................................33

Remote control .........................................28

Remote control button .................................12

Function .................................................20

Menu .....................................................37

ENTER

Control panel button ................................... 14

Remote control button ................................. 12

Focus ring ............................................ 14, 24

FRAME LOCK ............................................. 35

FREEZE

Remote control ......................................... 26

Remote control button ................................. 12

Front adjustable legs ......................... 15, 17, 24

Front leg adjusters ............................ 14, 17, 24

FUNCTION BUTTON .................................... 36

Hand strap .................................................. 13

HIGHLAND ................................................. 38

INDEX-WINDOW

Remote control ......................................... 27

Remote control button ................................. 12

INPUT GUIDE ............................................. 36

INPUT PASSWORD ..................................... 39

INPUT SELECT

Control panel button ................................... 14

Remote control button ................................. 12

Selecting .......................................... 24, 26

INSTALLATION

Menu ..................................................... 37

Projection method ...................................... 17

KEYSTONE ................................................ 34

LAMP

Indicator ................................................. 14

Indicator status ......................................... 41

LAMP RUNTIME ....................................... 37

Lamp unit compartment ............................... 15

Replacing ............................................... 43

LAMP POWER ............................................ 36

LANGUAGE .......................................... 30, 35

Luminance Sensor ....................................... 14

Mains lead

Accessories ............................................. 11

Connecting .............................................. 20

Control panel button ................................... 14

Main menu .............................................. 30

Navigation ............................................... 29

Remote control button ................................. 12

MULTI-LIVE (PT-LB51NTE only) ..................... 12

Navigation buttons

Control panel button ................................... 14

Remote control button ................................. 12

NOISE REDUCTION .................................... 33

ENGLISH - 54

Page 56

Index

OPTION menu ............................................ 36

OSD DESIGN ............................................. 38

PAGE (PT-LB51NTE only) ............................. 12

PASSWORD CHANGE ................................. 39

PICTURE menu ........................................... 32

PICTURE MODE ......................................... 32

POSITION .................................................. 34

POSITION menu .......................................... 34

POWER

Control panel ........................................... 14

Indicator status ......................................... 21

Remote control button ................................. 12

POWER OFF TIMER .................................... 37

Projection lens ............................................. 14

REALTIME KEYSTONE ................................ 34

Remote control

Accessories ............................................. 11

Signal emitter ........................................... 12

Signal receptor .......................................... 14

RESIZING .................................................. 35

RETURN

Remote control button ................................. 12

RGB/YPBPR ................................................ 38

Ring

Focus ring ............................................... 14

Zoom ring ............................................... 14

TEXT CHANGE ............................................39

TEXT DISPLAY ............................................39

Throw distance

16:9 .......................................................16

4:3 ........................................................16

Throwing angle ............................................17

TINT ..........................................................32

Troubleshooting ...........................................45

TV-SYSTEM ................................................33

VARIABLE AUDIO OUT .................................15

VIDEO

Remote control ..........................................26

Remote control button .................................12

VIDEO IN ....................................................15

VOLUME ....................................................38

Remote control ..........................................28

Remote control button .................................12

WHITE BALANCE ........................................33

WIRELESS (PT-LB51NTE only)

Remote control ..........................................26

Remote control button .................................12

XGA MODE .................................................38

Zoom ring .............................................14, 24

Screen size

16:9 ...................................................... 16

4:3 ....................................................... 16

Security lock ............................................... 14

SECURITY menu ......................................... 39

SERIAL ...................................................... 15

Basic format ............................................ 47

Cable specifications ................................... 48

Communication settings .............................. 47

Connection ............................................. 47

Control commands .................................... 48

Pin assignments ....................................... 47

SHARPNESS .............................................. 32

SHUTTER

Remote control ......................................... 26

Remote control button ................................. 12

SIGNAL SEARCH ........................................ 37

Speaker ..................................................... 15

Specifications .............................................. 50

STARTUP LOGO ......................................... 36

STILL MODE .............................................. 33

Sub-menu .................................................. 30

S-VIDEO IN ................................................ 15

SXGA MODE .............................................. 38

Technical Information .................................... 46

TEMP

Indicator ................................................. 14

Indicator status ......................................... 41

Appendix

ENGLISH - 55

Page 57

Printed in Japan

S0607-5108F

Panasonic PT-LB51EA User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual