Panasonic PT-LC55E, PT-LC75E User Manual

ENGLISH

Before operating this product, please read the instructions carefully and save this

manual for future use.

LCD Projector

Operating Instructions

Model No. PT-LC75E

PT-LC55E

ENTER

FREEZE

SHUTTER

INDEX WINDOW

PROJECTOR

VOLUME D.ZOOM

STD

AUTO SETUP

VIDEO

INPUT

POWER

RGB

TQBJ 0093-1

Commercial Use

2-ENGLISH ENGLISH-3

Preparation

IMPORTANT: THE MOULDED PLUG (U.K. only)

FOR YOUR SAFETY, PLEASE READ THE FOLLOWING TEXT CAREFULLY.

This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 13 amp fuse is fitted in this plug. Should the fuse need to be replaced, please ensure that the replacement fuse has a rating of 13 amps and that it is approved by ASTA or BSI to BS1362.

Check for the ASTA mark or the BSI mark on the body of the fuse.

If the plug contains a removable fuse cover, you must ensure that it is refitted when the fuse is replaced. If you lose the fuse cover, the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from an Authorised Service Centre.

If the fitted moulded plug is unsuitable for the socket outlet in your home, then the fuse should be removed and the plug cut off and disposed of safely. There is a danger of severe electrical shock if the cut off plug is inserted into any 13 amp socket.

If a new plug is to be fitted, please observe the wiring code as shown below. If in any doubt, please consult a qualified electrician.

WARNING: — THIS APPLIANCE MUST BE EARTHED. IMPORTANT:

— The wires in this mains lead are coloured in accordance

with the following code: —

Green-and-Yellow: Earth Blue: Neutral Brown: Live

As the colours of the wire in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows.

The wire which is coloured GREEN-AND-YELLOW must be connected to the terminal in the plug which is marked with the letter E or by the Earth symbol or coloured GREEN or GREEN-AND-YELLOW.

The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with the letter N or coloured BLACK.

The wire which is coloured BROWN must be connected to the terminal in the plug which is marked with the letter L or coloured RED.

How to replace the fuse.

Open the fuse compartment with a screwdriver and replace the fuse.

ASA

13A250V

BS1363/A

HE-8

ASA

FUSE

IMPORTANT SAFETY NOTICE

WARNING:

To prevent damage which may result in fire or shock hazard, do not expose this appliance to rain or moisture.

WARNING: THIS APPARATUS MUST BE EARTHED.

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 wall outlet 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 qualified service personnel.

3) Do not remove the earthing pin on the power plug. This apparatus is equipped with a three prong earthing-type power plug. This plug will only fit an earthing-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact an electrician. Do not defeat the purpose of the earthing plug.

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 performance 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 back. You should note it in the space provided below and retain this booklet in case service is required.

Model number: PT-LC75E / PT-LC55E

Serial number:

ENGLISH-5

Preparation

Precautions with regard to safety

WARNING

If a problem occurs (such as no image or no sound) or if you notice smoke or a strange smell coming from the projector, turn off the power and disconnect the power cord from the wall outlet.

B Do not continue to use the projector in such cases, otherwise fire or

electric shocks could result.

B Check that no more smoke is coming out, and then contact an Authorised

Service Centre for repairs.

B 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.

B 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.

B If installation is not carried out correctly, there is the danger that injury or

electric shocks may occur.

If foreign objects or water get inside the projector, or if the projector is dropped or the cabinet is broken, turn off the power and disconnect the power cord from the wall outlet.

B Continued use of the projector in this condition may result in fire or electric

shocks.

B Contact an Authorised Service Centre for repairs.

Do not cover the air inlet or the air outlet.

B Doing so may cause the projector to overheat, which can cause fire or

damage to the projector.

Do not overload the wall outlet.

B If the power supply is overloaded (for example, by using too many

adapters), overheating may occur and fire may result.

Do not remove the cover or modify it in any way.

B High voltages which can cause fire or electric shocks are present inside

the projector.

B For any inspection, adjustment and repair work, please contact an

Authorised Service Centre.

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

B If dust builds up on the power cord plug, the resulting humidity can

damage the insulation, which could result in fire. Pull the power cord out from the wall outlet and wipe it with a dry cloth.

B If not using the projector for an extended period of time, pull the power

cord plug out from the wall outlet.

4-ENGLISH

Contents

Preparation

IMPORTANT SAFETY NOTICE..........2

Precautions with regard to safety ....5

Accessories........................................9

Precautions on handling .................10

Location and function of

each part........................................12

Storing the card remote

control unit...................................15

About the RGB INPUT indicator .....17

About the automatic

setup function..............................17

Using the remote control unit.........18

Inserting the battery........................18

Operating range..............................18

Connections .....................................19

Notes on connections .....................19

Example of connecting to video

equipment ...................................20

Example of connecting to

computer .....................................21

Setting-up .........................................22

Projection methods.........................22

Projector position............................22

Projection distances .......................23

Basic Operation

Starting to use..................................24

Turning on the power......................24

Turning off the power......................25

On-screen menus.............................26

Menu screens .................................26

Menu operation guide.....................28

Unavailable on-screen menu

items............................................28

Returning to the previous screen....28

Returning a setting to the factory

default .........................................29

Using the freeze function ................29

Using the D.ZOOM (digital zoom)

function .........................................30

Correcting keystone distortion.......31

Adjusting the picture .......................32

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

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

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

BRIGHT ..........................................32

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

SHARPNESS .................................33

Colour Hue Setting .........................33

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

WHITE BALANCE R/G/B ...............33

SIGNAL MODE...............................33

Projecting sRGB-compatible

pictures........................................33

Adjusting the position .....................34

HORIZONTAL POSITION ..............34

VERTICAL POSITION....................34

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

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

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

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

Advanced Operation

Option settings.................................36

OSD................................................36

AUTO KEYSTN ..............................36

AUTO Y·PB·PR ..............................36

AUTO RGB IN ................................36

RGB2 SELECT...............................36

RGB FORMAT................................37

BACK COLOR ................................37

FRONT/REAR ................................37

DESK/CEILING ..............................37

LAMP POWER ...............................37

LAMP TIME ....................................37

FUNC 1...........................................38

Using the shutter function ..............38

Changing the display

language........................................38

Using the INDEX WINDOW

function .........................................39

Using the SERIAL connector ..........40

Others

Indicators..........................................42

Cleaning and replacing

the air filter ....................................44

Replacing the lamp unit ..................45

Before asking for service ................48

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

Appendix...........................................52

List of compatible signals ...............52

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

Trademark acknowledgements ......54

ENGLISH-7

Preparation

6-ENGLISH

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

B Electric shocks can result.

Do not use the projector in a bath or shower.

B Fire or electric shocks can result.

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

B Strong light is emitted from the projector’s lens. If you look directly into this

light, it can hurt and damage your eyes.

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

B Heated air comes out of the air outlet port. Do not bring your hands or

face, or objects which cannot withstand heat close to this port, otherwise burns or damage could result.

Replacement of the lamp unit should only be carried out by a qualified technician.

B The lamp unit has high internal pressure. It 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.

B The lamp cover gets very hot, and contact with it can cause burns.

Before replacing the lamp, be sure to unplug the power cord from the power outlet.

B Electric shocks or explosions can result if this is not done.

Caution

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

B Using the projector under such conditions may result in fire or electric

shocks.

When disconnecting the power cord, hold the plug, not the cord.

B If the power cord itself is pulled, the cord will become damaged, and fire,

short-circuits or serious electric shocks may result.

Always disconnect all cables before moving the projector.

B 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.

B 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 battery or place it into water or fire.

B Failure to observe this may cause the battery to overheat, leak, explode or

catch fire, and burns or other injury may result.

Do not do anything that might damage the power cord or the power cord plug.

B Do not damage the power cord, 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.

B If the power cord is used while damaged, electric shocks, short-circuits or

fire may result.

B Ask an Authorised Service Centre to carry out any repairs to the power

cord that might be necessary.

Do not handle the power cord plug with wet hands.

B Failure to observe this may result in electric shocks.

Insert the power cord plug securely into the wall outlet.

B If the plug is not inserted correctly, electric shocks or overheating could

result.

B Do not use plugs which are damaged or wall outlets which are coming

loose from the wall.

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

B 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.

B Failure to observe this may result in fire or electric shocks.

Do not place liquid containers on top of the projector.

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

could result.

B If any water gets inside the projector, contact an Authorised Service

Centre.

Do not insert any foreign objects into the projector.

B 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.

After removing the battery from the remote control unit, keep the battery out of the reach of small children and infants.

B The battery can cause death by suffocation if swallowed. B If the battery is swallowed, seek medical advice straight away.

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

B Failure to observe this may cause the battery to leak, overheat, explode or

catch fire.

B Store the battery in a plastic bag and keep it away from metallic objects.

Insulate the battery using tape or similar before disposal.

B If the battery comes into contact with metallic objects or other batteries, it

may catch fire or explode.

ENGLISH-9

Preparation

8-ENGLISH

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

B If the battery is inserted incorrectly, it may explode or leak, and fire, injury

or contamination of the battery compartment and surrounding area may result.

Use only the specified battery.

B If an incorrect battery is used, it may explode or leak, and fire, injury or

contamination of the battery compartment and surrounding area may result.

Do not put your weight on this projector.

B You could fall or the projector could break, and injury may result. B Be especially careful not to let young children climb onto the projector.

Disconnect the power cord plug from the wall outlet as a safety precaution before carrying out any cleaning.

B Electric shocks can result if this is not done.

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

B If dust is left to build up inside the projector without being cleaned out, it

can result in fire or problems with operation.

B 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.

Card remote control unit (TNQE239 x1)

Power cord for Continental Europe (K2CM3FZ00001 x 1)

Power cord for U.K. (K2CT3FZ00001 x 1)

Lithium battery for remote control unit (CR2025 x1)

RGB signal cable [3.0 m (9´10˝), K1HA15FA0002 x1]

Video/Audio cable [3.0 m (9´10˝), K2KA2FA00001 x 1]

Accessories

Check that all of the accessories shown below have been included with your projector.

ENTER

FREEZE

SHUTTER

INDEX

WINDOW

PROJECTOR

VOLUME D.ZOOM

STD

AUTO

SETUP

VIDEO

INPUT

POWER

RGB

Carrying bag (TPEP006 x1)

ENGLISH-11

Preparation

10-ENGLISH

About the screen

If the screen you are using is dirty, damaged or discoloured, attractive projections cannot be obtained. Do not apply any volatile substances to the screen, and do not let it become dirty or damaged.

Before carrying out cleaning and maintenance, be sure to disconnect the power cord plug from the wall outlet.

Wipe the cabinet with a soft, dry cloth.

If the cabinet is particularly dirty, soak the cloth in water with a small amount of neutral detergent in it, squeeze the cloth very well, and then wipe the cabinet. After cleaning, wipe the cabinet dry with a dry cloth.

If using a chemically-treated cloth, read the instructions supplied with the cloth before use.

Do not wipe the lens with a cloth that is dusty or which produces lint. If any dust or lint gets onto the lens, such dust or lint will be magnified and projected onto the screen. Use a blower to clean any dust and lint from the lens surface, or use a soft cloth to wipe off any dust or lint.

Precautions on handling

Cautions regarding transportation

Be sure to attach the lens cover before transporting the projector.

The projection lens is extremely susceptible to vibration and shocks. When carrying the projector, use the accessory carrying bag. When placing the projector inside the carrying bag, position it so that the lens is facing upward.

Cautions regarding setting-up

Observe the following at all times when setting up the projector.

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

If the projector is set up in locations with strong vibration, such as near a motor, or if it is installed inside a vehicle or on board a ship, the projector may be subjected to vibration or shocks which can damage the internal parts and cause malfunctions or accidents. Accordingly, set up the projector in a place which is free from such vibrations and shocks.

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

The projector may be subject to electromagnetic interference if it is set up near high-voltage power lines or motors.

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

If the projector is to be suspended from the ceiling, you will need to purchase the separate installation kit (Model No.: ET-PKC75). Furthermore, all installation work should only be carried out by a qualified technician.

If using of this projector at high elevations (above 1400 m), consult your dealer or Authorised Service Centre.

Special measures will be necessary to use this projector at high elevations, so consult your dealer or Authorised Service Centre about preparations. Failure to observe this may cause malfunctions.

Notes on use

In order to get the best picture quality

If outside light or light from indoor lamps is shining onto the screen, the images projected will not have good contrast. Draw curtains or blinds over any windows and turn off any fluorescent lights near the screen to prevent reflection.

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. Moreover, when not using the projector, retract the lens and then cover it with the accessory lens cover.

ENGLISH-13

Preparation

12-ENGLISH

# Air outlet port

Do not cover this port.

WARNING

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

B Heated air comes out of the air

outlet port. Do not bring your hands or face, or objects which cannot withstand heat close to this port, otherwise burns or damage could result.

$ Remote control signal receptor

(page 18)

% Connector panel

(page 16)

& Power input socket (AC IN)

(page 24) The accessory power cord is connected here. Do not use any power cord other than the accessory power cord.

' MAIN POWER switch

(pages 24 and 25)

( Card remote control unit holder

(page 15)

) Front adjustable legs(L/R)

(page 24)

* Lamp unit holder

(page 45)

+ Security lock

This can be used to connect a commercially-available theftprevention cable (manufactured by Kensington). This security lock is compatible with the Microsaver Security System from Kensington. Contact details for this company are given below. Kensington Technology Group ACCO Brands Inc. 2855 Campus Drive San Mateo, CA 94403 USA Tel (650)572-2700 Fax (650)572-9675 http://www.kensington.com/ http://www.gravis.com/

NOTE:

B During projection of an image, the

cooling fan will operate, emitting a small noise as it operates. Turning the lamp on or off will cause this noise to increase a little.

B By using the OPTION2 menu to

set “LAMP POWER” to STANDARD, the operating sound of the fan can be reduced. (Refer to page 37.)

Projector <Back and bottom>

Location and function of each part

# Projector control panel

(page 14)

$ Zoom ring

(page 25)

% Focus ring

(page 25)

& Air inlet ports

Do not cover these ports.

' Projection lens ( Lens cover ) Remote control signal receptor

(page 18)

* Leg adjuster buttons(L/R)

(page 24) These buttons are used to unlock the front adjustable legs. Press to adjust the angle of tilt of the projector.

+ Air filter

(page 44)

, Speaker

Projector <Top, right and front>

(

)

& '

)

(

ENGLISH-15

Preparation

14-ENGLISH

B The wireless remote control and the projector itself have the same control

buttons available.

# RGB INPUT indicator

(page 17) This indicator shows whether a signal is being input to the RGB input connectors (RGB 1 IN/RGB2 IN). When an input signal is detected, the indicator illuminates.

$ LAMP indicator

(page 42) This indicator illuminates when it is time to replace the lamp unit. It flashes if a circuit abnormality is detected.

% TEMP indicator

(page 42) This indicator illuminates if an abnormally high temperature is detected inside the projector or around it. If the temperature rises above a certain level, the power supply will be turned off automatically and the indicator will illuminate or flash.

& POWER button

(pages 24 and 25)

' Power indicator

(pages 24 and 25) This indicator illuminates red when the MAIN POWER switch is turned on (standby mode), and illuminates green when the power is turned on and a picture starts to be projected.

( AUTO SETUP button

(pages 17 and 25) If this button is pressed while a picture is being projected, the projection settings will be adjusted automatically in accordance with the signal being input. In addition, the angle of tilt of the projector will be automatically detected and adjusted in order to correct any keystone distortion. (“AUTO SETUP” will appear on the screen during adjustment.) Set “AUTO KEYSTN” in the OPTION1 menu to “OFF” to prevent any deterioration of the picture as a result of keystone correction.

ENTER

FREEZE

SHUTTER

INDEX

WINDOW

PROJECTOR

VOLUME D.ZOOM

STD

AUTO

SETUP

VIDEO

INPUT

POWER

RGB

TEMP

LAMP

RGB INPUT

INPUTAUTO SETUP

POWER

STANDBY(R) ON(G)

MENU ENTER

& ( +

& ( )

% '$#

, + *

)

) Input select (INPUT, RGB,

VIDEO) buttons

(page 24)

* ENTER button

(page 28) This button is used to accept and to activate items selected in the on-screen menus.

+ Arrow (FF, GG, IIand HH)

buttons

(page 28) These buttons are used to select and adjust items in the on-screen menus.

, MENU button

(pages 26 and 28) This button is used to display menu screens. When a menu screen is being displayed, it can be used to return to a previous screen or to clear the screen.

- FREEZE button

(page 29) This button is used to momentarily freeze the image so that a still picture is displayed.

. VOLUME +/- buttons

These buttons are used to adjust the volume of the sound output by the projector’s built-in speakers. Refer to page 26 for details on how to adjust the volume using the buttons on the projector control panel.

/ INDEX WINDOW button

(page 39) This button can be used to split the image projection area into a still image and a moving image.

0 D.ZOOM +/- buttons

(page 30) These buttons are used to enlarge certain portions of the projected image.

1 STD (standard) button

(page 29) This button is used to reset the projector adjustment values to the factory default settings.

2 SHUTTER button

(page 38) This button is used to momentarily turn off the picture and sound.

Storing the card remote control unit

# Turn off the MAIN POWER

switch and disconnect the power cord plug from the wall outlet. (Refer to page 25.)

$ Gently turn the projector

upside down.

% Open the card remote control

unit holder.

& Place the card remote control

unit inside.

' Close the card remote control

unit holder.

ENGLISH-17

Preparation

16-ENGLISH

% ' ($#

# SERIAL connector

(pages 20, 21 and 40) This connector is used to connect a personal computer to the projector in order to externally control the projector. (RS-232C compatible)

$ RGB1 IN connector

(pages 20 and 21) This connector is used to input RGB signals and YP

R signals.

% RGB2 IN/RGB1 OUT connector

(pages 20, 21 and 36) This connector is used to input or output RGB signals and YP

BPR

signals. Use the RGB2 SELECT item in the OPTION1 menu to select whether you want input or output with this connector.

& S-VIDEO IN connector

(pages 20 and 35) This connector is used to input signals from a S-VIDEOcompatible equipment such as a video deck. The connector is S1 signal compatible, and it automatically switches between 16:9 and 4:3 aspect ratios in accordance with the type of signal being input.

' VIDEO IN jack

(page 20) This jack is used to input video signals from a video equipment such as a video deck.

( AUDIO IN L-R jacks

(pages 20 and 21) Only one audio system circuit is available for the AUDIO IN L-R jacks, so if you wish to change the audio input source, you will need to remove and insert the appropriate plugs.

About the RGB INPUT indicator

The RGB INPUT indicator can be used to check whether an RGB/YP

BPR

signal is being input. Refer to the table below for details.

RGB INPUT

indicator status

Power supply status

On (projecting)Standby

A signal is being input to either the RGB1 IN or RGB2 IN connector.

A signal is being input to the connector selected using the input select buttons.

No signal is being input to either the RGB1 IN or RGB2 IN connector.

No signal is being input to the connector selected using the input select buttons.

Illuminated

Switched off

About the automatic setup function

If you press the AUTO SETUP button, the items given in the table below will be set automatically. The setting details change according to the signal which is being input. Refer to the table below for details.

VIDEO/

S-VIDEO

BPR

Clock is

100 MHz or

higher

Other

Horizontal/

vertical

position

Dot clock/

clock phase

Auto RGB

input

select/auto

BPR select

Automatic

keystone

correction

Yes

Yes No

NOTE:

B If the edges of the projected picture are indistinct, or if a dark picture is

being projected, the automatic setup processing may stop automatically before it is complete. If this happens, project a different picture and then press the AUTO SETUP button once more, or make the above adjustments manually.

B If you would like to make further adjustments to the picture, use the menu

commands which are listed on page 26 and subsequent pages.

+ 19 hidden pages