Panasonic PTLC50U - LCD PROJECTOR Operating Instructions Manual

this LCD Projector. Model No. PT-LC50U LCD PROJECTOR

information that you might require. We hope it will help you to get the most performance out of your new product, that you will be pleased with your Panasonic LCD Projector. For your own protection and prolonged operation of your LCD Projector, please be sure to read the “Important Safeguards” carefully, before use. Dear Panasonic Customer: Caution: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help. Things You Should Know Continued on the next page...

To assure continued CE Mark compliance, use only the provided earthed power supply cord and prevent undesirable interference, use only the provided shielded VGA cable with 2 ferrite cores while connecting LCD to computer and all other connecting cables should be shielded. Any changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate this equipment. Things You Should Know © 2000 Matsushita Electric Industrial Co., Ltd All product/brand names are trademarks or registered trademarks of the respective holders. Declaration of Conformity Model Number: PT-LC50U Trade Name: Responsible party: Matsushita Electric Corporation of America. Address: One Panasonic Way Secaucus New Jersey 07094 Telephone number: 1-800-528-8601 This device complies with Part 15 of the FCC Rules, Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Warning: To assure continued FCC compliance, use only the provided grounded power supply cord and prevent undesirable interference, use only the provided shielded VGA cable with 2 ferrite cores while connecting LCD to computer and all other connecting cables should be shielded. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

This LCD Projector has been engineered and manufactured to meet applicable safety standards. But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARDS. In order not to defeat the safeguards incorporated into this LCD Projector, observe the following basic rules for its installation, use and servicing. 1 Unplug the LCD Projector from the wall outlet before cleaning. 2 Do not use liquid cleaners or aerosol cleaners. Use a soft dry cloth to clean the LCD Projector unit. If the unit is very dirty, wet a cloth with neutral detergent, squeeze it tight, wipe the unit with it, and finish by wiping with a dry cloth. Do not use a chemical duster or polisher-cleaner because it can adversely affect the unit and peel the paint coat. 3 Do not use attachments not recommended by Panasonic, as they may cause hazards. CAUTION: Please read all of these instructions before you operate your LCD Projector. Save these instructions for future reference. Continued on the next page...

near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, near a swimming pool, etc. Never spill liquid into the LCD Projector. 5 Do not place the LCD Projector on an unstable cart, stand, or table. The LCD Projector may fall, which may cause serious injury to a child or an adult, and/or serious damage to the unit. Use only with a cart or stand recommended by its manufacturer, as being suitable for use with the LCD Projector. 6 The LCD Projector equipment and cart combinations should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the equipment and cart combination to overturn. 7 Slots and openings in the cabinet back and bottom are provided for ventilation. To ensure reliable operation of the LCD Projector and to protect it from overheating, these openings must not be blocked or covered. These openings should never be covered with cloth or other material. The bottom opening should not be blocked by placing the LCD Projector on a bed, sofa, rug, or other similar surface. The LCD Projector should not be placed near or over a radiator or heating vent. The LCD Projector should not be placed in a built-in installation such as a bookcase unless proper ventilation is provided. Important Safeguards Continued on the next page...

type of power source indicated on the back of the LCD Projector or in the specifications. If you are not sure of the type of power supplied to your home, consult your LCD Projector dealer or local power company. 9 Do not allow anything to rest on the power cord. Do not place the LCD Projector where the cord will be walked on. 10 Follow all warnings and instructions marked on the LCD Projector. 11 As a safety feature, the LCD Projector is equipped with a 3-prong grounded plug. The 3-prong grounded plug will fit only into a grounding type power outlet. If the plug does not fit, use an adaptor that is properly grounded or have an electrician install a grounded type outlet. Do not attempt to modify this AC plug. 12 For added protection of the LCD Projector during a lightning storm, or when it is left unattended or not in use for long periods of time, unplug it from the wall outlet and disconnect any cable systems. This will prevent damage to the projector due to lightning and power-line surges. 13 Do not overload wall outlets and extension cords with too many products, because this can result in fire or electric shock. Important Safeguards Continued on the next page...

through cabinet slots as they may touch dangerous voltage points or short out parts, which could result in a fire or electric shock. 15 Do not attempt to service the LCD Projector yourself. Opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 16 Unplug the LCD Projector equipment from the wall outlet and refer servicing to qualified service personnel under the following conditions: A.When the power cord or plug is damaged or frayed. B.If liquid has been spilled into the LCD Projector. C.If the LCD Projector has been exposed to rain or water. D.If the LCD Projector does not operate normally when you follow the operating instructions. Adjust only those controls that are covered by the operating instructions; improper adjustment of other controls may cause damage and will often require extensive work by a qualified technician to restore the LCD Projector to normal operation. E.If the LCD Projector has been dropped or the cabinet has been damaged. F. When the LCD Projector exhibits a distinct change in performance – this indicates a need for service. Important Safeguards Continued on the next page...

Projector, ask the service technician to perform a routine safety check to determine that the LCD Projector is in safe operating condition. 18 When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer that have the same characteristics as the original parts. Unauthorized substitutions may result in fire, electric shock, or other hazards. 19 Air filter should be cleaned every 100 lamp on hours. The LCD Projector may become too hot if filter is not cleaned when required. 20 If lens becomes dirty, or smudged, clean with a clean, dampened cloth. Never touch the lens with your fingers. 21 Do not look directly into the aperture and lens while operating as this may result in damage to your eyes. Important Safeguards

1 Compact & Lightweight This LCD Projector is lightweight and compact allowing you to give presentations at any location. 2 Built-in Simple Stand The Built-in Simple Stand makes it possible to match the projection angle with the basic use environment of your office with one-touch ease. 3 Attachable/Removable Swivel Stand Flexible settings are possible because the projected image height and left/right tilt can be adjusted freely. 4 One-touch Auto Setup One-touch image adjustments of RGB input can be made. The unit detects the condition (up/down) of the simple stand and automatically corrects keystone distortion. 5 Compatible with most Personal Computers The RGB input accepts signals from VGA, SVGA, XGA, SXGA, and Macintosh compatible computers with no additional hardware. 6 Supports Component Video (YPBPR) Input This unit supports progressive DVD and HDTV (480 i/ 480 p/625 i/720 p/1 080 i) when components are connected. Continued on the next page...

7 Accommodates all International Broadcast Video Signal Formats The LCD Projector accepts NTSC/PAL/SECAM/PAL-M/ PAL-N/NTSC4.43 video signal formats. 8 Digital Zoom and Freeze Feature With remote control operation, you can display a enlarged portion of the screen up to 5 times. You can also display a freeze frame (paused) screen. 9 On-board Card Type Wireless Remote Control Keys necessary for basic operation have been simply arranged on this compact remote control which can be stored neatly in the unit. 10 On Screen Display In addition to English, you can select German, French, Spanish, Italian, Japanese, and Chinese. 11 Automatic Universal Power Supply This unit has an operating voltage range of AC 100 V - 240 V. 12 CD-ROM Manual Because this is an electronic manual, by simply clicking on the link given for each item of information, you can go directly to the related page for instructions. Continued on the next page...

A variety of functions such as the following have been provided. •A blue screen is projected (at start-up only) when no signal is being input. •Freeze functions for video and audio signals can be toggled on and off. •The input signal display function can be toggled on and off. •16:9 (wide) screen projection is provided. •Two projection modes (directions) to choose from. 13 Image Quality Select Feature, R/G/B Level Adjust Feature With the Image Quality mode switch (Dynamic/ Natural) you can also fine-adjust the white balance of the projected image. 14 Full Function Remote Control Unit for LCD Projector (optional) A full function remote control unit for LCD Projector. with built-in wireless mouse and laser pointer is available. 15 Frontal Air Vent Design Vented air will not blow on persons located to the side or in rear of the projector and light leakage will not be a problem with the Frontal Air Vent design. LCD Projector Features

Projector box. They are provided to help you use or set up your LCD Projector. Contents of LCD Projector Box (1) LCD Projector (2) Wireless Remote Control Unit (LSSQ0275) (3) CR2025 Lithium Battery (Included with the remote control unit) (8) Lens Cap (Included with the projector) (4) 9.8 ft UL/CSA Power Cord (LSJA0308) (5) VGA Cable (LSJA0239) (7) Audio Cable (LSJA0240) (12) Quick Reference Manual (6) Video Cable (LSJA0074) (11) CD ROM (Operating Instructions) (9) Carrying Bag (LSFC0015) (10) Swivel Stand (LSYC0162) (13) Warranty Card (14) Service Center List

I Back and bottom MicroSaver and Kensington are registered trademarks of Kensington Technology Group. All product names mentioned in this document are trademarks or registered trademarks of their respective owners. © 1998 Kensington Technology Group. Kensington Technology Group 2885 Campus Drive San Mateo, CA 94403, U.S.A Phone: (650)572-2700 Fax: (650)572-9675 Labels on the unit are omitted. Zoom Ring Remote Control Sensor Air Filter Focus Ring Air Outlet Port Remote Control unit EJECT Knob Remote Control unit Holder Lamp Cover Simple Stand Security Lock AC Socket Speaker Air Inlet Port Remote Control Sensor Hole for Swivel Stand Installation Swivel Stand (Supplied)

Volume -/+) ENTER Button POWER Button POWER Indicator STANDBY(RED) ON(GREEN) INPUT Button KEYSTONE Button MENU Button STATUS Code Indicator I Control panel

The serial connector which is on the terminal board 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 connector. Note RGB/YPBPR Input Connector SERIAL Connector Audio Input Connector Video Input Connector S-Video Input Connector

MENU VOLUME ENTER FREEZE D.ZOOM Product Information POWER Button SHUTTER Button , , , Buttons VOLUME - /+ Buttons FREEZE Button INPUT Button AUTO SETUP Button MENU Button ENTER Button D.ZOOM Button Remote Control unit Transmitter Battery Holder When you purchase the optional full functional remote control unit (ET-RMLC50), you can enjoy the wireless mouse and laser pointer features. Note

Pull out I Replacing the battery Before using the Remote Control Unit 1 While pushing the battery holder tab to the left, pull out the battery holder. 2 Insert the battery into the battery holder so that the + side is facing upward. 3 Insert the battery holder. • Do not drop the remote control unit. • Keep the remote control unit away from liquids. • Remove the battery if not using the remote control unit for long periods. Insert the new lithium battery making sure the polarities (+) and (-) are correct. Note WARNING: Replace battery with CR2025 only. Use of another battery may present a risk of fire or explosion. Caution: Battery may explode if mistreated. Dispose of used battery promptly. Keep away from children. Do not recharge, disassemble or dispose of in fire. Remote Control comes with battery inside. Please remove white protective film before use.

If the remote control unit is held so that it is facing directly in front of the front or rear remote control signal receptors, the operating range is within approximately 7 m (23 ft) from the surfaces of the receptors. Furthermore, the remote control unit can be operated from an angle of ±30 º to the left or right and ±15 º above or below the receptors. (In this case, the operating range is shortened.) • If there are any obstacles in between the remote control unit and the receptors, the remote control unit may not operate correctly. • If strong light is allowed to shine onto the remote control signal receptor, or if there are any obstacles between the remote control signal receptor and the remote control unit, correct remote control operation may not be possible. • If facing the remote control unit toward the screen to operate the projector, the operating range of the remote control unit will be limited by the amount of light reflection loss caused by the characteristics of the screen used. I Operating range Note 30° 30° 15° 15° 15° 15° 30° 30° approximately 7 m (23 ft) approximately 7 m (23 ft)

1 Place the unit upside down. Attaching and Removing the Swivel Stand •Attachment •Removal 2 1) First, insert the swivel base into the front openings of the projector. 2) Then, while pressing the PUSH Button, insert into the rear openings. 2 While pressing the PUSH Button, remove the Swivel stand. Caution: Never pick the unit up by the swivel stand. A swivel stand can be attached to or removed from the LCD Projector. When attached, you can fine-adjust the projection angle. To attach or remove the swivel stand, follow the steps below. Place the unit on a flat, stable surface covered with a soft cloth, etc. Place the unit on a flat, stable surface covered with a soft cloth, etc. 1) 2) PUSH Button PUSH Button

System Configuration Example • Only one audio system circuit is available for the AUDIO IN jack, so if you wish to change the audio input source, you will need to remove and insert the appropriate plugs. • If the video signal source is connected using a cable with a BNC junction plug, use the BNC-RCA Adaptor (not included) to convert the pin jack. Note AUDIO IN S-VIDEO IN VIDEO IN DVD Player

System Configuration Example Personal Computer VGA Cable PC Audio Cable (not included) • When using the PC Plug & Play feature, first, attach the AC cord to the LCD Projector and turn the projector power on. Then, turn the PC power on. • When LCD Projector power is turned off, shut down the personal computer as well. • Refer to the “Signals that can be Input” for types of RGB signals which can be input to the projector by connecting a personal computer. Note RGB/YPBPR IN AUDIO IN

with this LCD Projector. Please read the operating instructions regarding the output side of the component when connecting. System Configuration Example Connecting D-sub15-BNC5 (female) Adaptor Cable BNC-RCA Adaptor (not included) Red (Connect to PR Input Signal) Blue (Connect to PB Input Signal) Green (Connect to Y Input Signal) D-sub15-BNC5 (female) Adaptor Cable (sold separately) Audio Cable DVD Player BNC Cable (not included) RGB/YPBPR IN AUDIO IN Continued on the next page...

Component signal allows for more faithful color reproduction. • The Component signal output terminal indication will differ according to the output device (PR, PB, Y/R-Y, B-Y, Y/Cr, Cb, Y, etc.). Please read the operating instructions included with the output device. • You need to change the input signal setting on this LCD Projector when inputting the Component signal. In this case, please refer to “Setting of the RGB/YPBPR Input Signal Selection”. • D-sub15-BNC5 (female) Adaptor Cable (sold separately) often have BNC connectors, however a DVD output device usually has RCA jacks. In this case, you will need BNC-RCA adaptors (not included). Note System Configuration Example Notes on system configuration • Turn off the power supply of each system component before connecting any of the components. • Read the instruction manual for each system component before connecting it. • If the cables necessary for connecting a component to the system are not included with the component or available as an option, you may need to fashion a cable to suit the component concerned. • If there is a lot of jitter in the video signal input from the video source, the picture on the screen may flicker. In such cases, it will be necessary to connect a TBC (time base corrector). • It may not be possible to connect some types of personal computer.

This section explains the standard case of the floor-mounted front projection. (The projection method can be set from the MENU screen. Refer to the “Changing the Projection Mode”.) • Refer to “screen size and required distance”. • Select a room that can be darkened. Preparation Setting-up Positions Caution: When you set up the LCD Projector • Do not place it in humid or dusty places, or places where the air is sooty or full of cigarette smoke. If the lens, mirror, or other optical components become dirty, the picture will blur or darken, making viewing difficult. • Do not expose to extreme heat or cold. Operating temperature: 0 ºC – 40 ºC (32 ºF – 104 ºF) Continued on the next page...

Viewing a picture projected through the back of the screen from a floor installation. Translucent screen Viewer Viewer Setting-up Positions

sunlight or room light as this will wash out the colors of the picture making it hard to see. When possible, close all blinds, curtains, etc. and dim the lights. Also, the LCD Projector should be at a 90° angle to the screen for the best picture results. To determine the distance for the desired size, please refer to the “LCD Projector /Screen Relative Position Chart”. Setting-up Positions I screen size and required distance

The picture can be adjusted to the desired size within the range of the zoom lens. (The values in the table are reference values.) Setting-up Positions Screen size Setting-up dimensions which are not given in the above table can be calculated using the formulas below. If the screen size is SD, then the following formula is first used to obtain the screen width (SW). SW (m) = SD x 0.0254 5 x 4 The value for SW obtained above can then be used with the following functions to calculate the projection distance. LW (m) = 1.98 x SW LT (m) = 2.57 x SW For 16:9 aspect ratios, the following formula can be used to calculate the screen width (SW) and the projection distance for the wide lens position. SW (m) = SD x 0.0254 18.36 x 16 Throw distance (L) Height (SH) Width (SW) Height position (H1) 30 in 300 in 40 in 60 in 80 in 100 in 150 in 200 in 250 in Screen type (4:3) 0.46 m 0.61 m 0.91 m 1.22 m 1.52 m 2.29 m 3.05 m 3.81 m 4.57 m 0.61 m 0.81 m 1.22 m 1.63 m 2.03 m 3.05 m 4.06 m 5.08 m 6.10 m 1.6 m 2.4 m 3.2 m 4.0 m 6.0 m 8.1 m 10.1 m 12.1 m 6.5 cm 8.7 cm 13.1 cm 17.4 cm 21.8 cm 32.7 cm 43.5 cm 54.4 cm 65.3 cm 1.6 m 2.1 m 3.1 m 4.2 m 5.2 m 7.8 m 10.5 m 13.1 m 15.7 m Wide (LW) Telephoto (LT)

cooling fan is operating, or projecting immediately after power is turned on will shorten the lamp operating life. POWER Button POWER Button Turning the power on and off POWER Indicator STANDBY(RED) ON(GREEN) Note • Insert Power Cord into LCD Projector AC socket and connect to properly grounded wall outlet. • When power is turned off, the cooling fan continues to operate (approximately 60 seconds) in order to cool the projector interior. • This unit consumes approx. 15 W in OFF condition when plugged into an AC outlet. (Supplied) Continued on the next page...

control unit. 1 The power indicator will flash, then turn solid green and a picture will be projected onto the screen. The LCD Projector cannot be turned on for 60 seconds after turning it off. Turning on the power Turning the power on and off Note 2 Press POWER Button on the LCD Projector or remote control unit. “Please press POWER button again to power off.” is displayed on the screen, and then press POWER Button again. 1 Turning off the power 3 Wait for the cooling fan to stop. The power indicator changes to solid red, the cooling fan stops, and the projector goes into Stand-by mode. (After about 1 minute) The power indicator will illuminate flashing red. 2 POWER Button POWER Button POWER Indicator STANDBY(RED) ON(GREEN)

After placing the LCD Projector to the throw distance which corresponds with the desired screen size, follow the steps below to adjust the zoom and focus while viewing a projected image. • Adjustment procedure 1 Turn the ZOOM Ring to adjust the size of the picture. • When facing the rear of the projector, turn the ring to the right for a smaller picture, or to the left for a larger picture. 2 Turn the FOCUS Ring to adjust the focus of the picture. • Turn the ring to the right or left until the picture is at the optimum focus. 3 Turn the ZOOM Ring again to adjust the size of the picture. • When you turn the FOCUS Ring, the size of the picture changes. ZOOM Ring FOCUS Ring Adjusting the Lens

Button. The Main MENU screen will be displayed. This section explains how to reach the desired selection or setting screens from the MENU screen. Menu operations Use the , Buttons to select an item, and then press the ENTER Button. 2 Press the or Buttons to select an item, and then press the or Buttons to change or adjust the setting. Picture White Balance Synchronization Function Language Information R Level G Level B Level Standard (Push ENTER) 0 0 0 White Balance The Second MENU screen will be displayed. • The last adjustment condition is saved and will not be erased even if the power is turned off. • The value differs with each input signal. Note When an RGB signal is being projected. (for white balance adjustment of the red component) (Second MENU screen) (Main MENU screen)

If you press the MENU Button while a menu screen is being displayed, the display will return to the previous screen. If you press the MENU Button while the Main MENU screen will be cleared. Returning adjustment values to the factory default settings (standard values) If “Standard” is selected while the “Second MENU” is displayed, the setting can be returned to the factory default setting. However, the operation of this function varies depending on which screen is being displayed. Image Quality Brightness Contrast Standard (Push ENTER) •Dynamic •Natural 0 0 Picture Use the , Buttons to select “Standard”, and then press the ENTER Button. Menu operations

accordance with the setting-up position. You may select from two direction types. At the time of shipment from the factory, the projector is set to the “Front” projection mode, but this can be changed if required. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. • Selecting procedure 1 Press MENU to display the menu. 2 Press or to select “Function”, and then ENTER to display the screen. 3 Press or to select “Projection Mode”. 4 Press or to select projecting mode. • Front (Factory setting) • Rear (Right and Left displays in reverse) Picture White Balance Synchronization Function Language Information RGB/YPBPR Projection Mode Expansion On Screen Display Auto Lamp Off Standard (Push ENTER) •RGB •YPBPR •Front •Rear •ON •OFF •ON •OFF •YES •NO Function Changing the Projection Mode

This LCD Projector is compatible with wide screen (16:9 ratio). If a wide screen is used and you set the screen type to 16:9 in order to project a wide (16:9) picture to fill the entire screen, pictures are correctly projected within the screen when projecting older (normal) 4:3 ratio pictures. Please follow the instructions below to set the screen type. The procedure and on-screen display as below are based on S-VIDEO/VIDEO as the input signal. • Setting procedure 1 Press MENU to display the menu. 2 Press or to select “Function”, and then ENTER to display the screen. 3 Press or to select “Screen”. 4 Press or to change the screen type. • The 4:3 type screen is set at the factory. Projection Mode Screen 16:9 On Screen Display Auto Lamp Off Standard (Push ENTER) •Front •Rear •4:3 •16:9 •ON •OFF •ON •OFF •YES •NO Function Picture White Balance Video System Function Language Information

is input, the image can be displayed in 16:9 (wide) screen by the following procedure. This only applies for S-VIDEO/VIDEO and DTV Format signals. The procedure below describes the on-screen displays when the S-VIDEO signal or the VIDEO signal is being projected. Projection Mode Screen 16:9 On Screen Display Auto Lamp Off Standard (Push ENTER) •Front •Rear •4:3 •16:9 •ON •OFF •ON •OFF •YES •NO Function Picture White Balance Video System Function Language Information •Selecting procedure 1 Press MENU to display the menu. 2 Press or to select “Function”, and then ENTER to display the screen. 3 Press or to select “16 : 9”. 4 Press or to select “ON” or “OFF”. • Select “OFF” to return the normal screen. (This is the factory setting.) • Select “ON” to display in 16:9 (wide) screen. Changing to 16:9 (wide) screen format

16:9 (Wide) Function ON 4:3 Type Screen 16:9 Type Screen Screen Projected pictures (4:3) Screen Projected pictures (16:9) Screen Projected pictures (4:3) Screen Projected pictures (16:9) Even if the 16:9 (wide) screen feature is set to OFF, when an “S1” signal or DTV Format signal (720 p, 1 080 i) is input, the image is automatically displayed in 16:9 (wide) screen. Note Explanation of Screen Type

The input source for picture signals can be changed by pressing the INPUT Buttons on the projector operating panel or on the remote control unit. or Changing the input signal INPUT INPUT The signal from the source which is connected to the RGB/YPBPR IN connector is projected. This terminal accepts input of RGB input signals from a personal computer and DTV Format signals (RGB, YPBPR) from a DVD or a digital broadcast. No monitor or projector can automatically decide whether a Component signal is the RGB-type or the YPBPR-type. So, you will have to select either RGB or YPBPR manually. R G B Y P B P R S - V I D E O V I D E O The signal from the source which is connected to the S-VIDEO IN connector or VIDEO IN connector is projected. If cables are connected to both connectors, the S-VIDEO signal will be selected automatically. (The S-VIDEO signal has priority.) (Remote Control unit) (LCD Projector) Continued on the next page...

• To turn off the input signal on-screen display, please see “Turning off the input signal display”. • Only one audio system circuit is available for the AUDIO IN jack, so if you wish to change the audio input source, you will need to remove and insert the appropriate plugs. • The LCD Projector is shipped from the factory with the system format selection function set to “AUTO”. If the correct picture is not projected when S-VIDEO/VIDEO signal is input and it is necessary to change the input to match the input signal, refer to “S-VIDEO/VIDEO Signal Format Selection”. • Please refer to the “Setting of the RGB/YPBPR Input Signal Selection” if you change the signal input to the RGB/YPBPR connector. • When RGB signal is input, please input the registered signals found. Note

the LOOSEN position. Adjusting the LCD Projector projection angle 3 Slide the TIGHTEN Knob to the TIGHTEN position. 2 Adjust to the desired projection angle. If necessary, you can also tilt to the right or left. FRONT FRONT Adjusting the LCD Projection angle of the LCD Projector. When the projector is in the horizontal position, keystone correction is unnecessary and a correct image can be viewed. I Using the simple stand While lifting up the front of the projector, pull down the simple stand located underneath the unit. I Using the swivel stand Caution: Never pick the unit up by the simple stand. Note The LCD Projector detects whether the Simple Stand is down or up and automatically corrects keystone distortion when the KEYSTONE Button is pressed. (Top view) (Top view)

Adjusting the Volume The volume can be adjusted using the VOLUME -/+ Buttons on the remote control unit. • Press VOLUME - Button to turn down the volume. • Press VOLUME + Button to turn up the volume. • The “Volume” will remain displayed on the screen for approximately 5 seconds. • Volume cannot be adjusted with the , keys on the unit while D. ZOOM and MENU screens are displayed. (Remote Control unit) V o l u m e 3 0 VOLUME Note (LCD Projector) Freezing the picture Projection can be switched between a frozen (still) picture and a moving picture each time the FREEZE Button on the remote control unit is pressed. Press FREEZE Button again to resume motion. Note Sound is muted while the picture is frozen. F r e e z e FREEZE (Remote Control unit)

Turning off the Picture and Sound at the same time When SHUTTER Button is pressed on the remote control the picture and sound turns off and the screen goes black, Press SHUTTER Button again to resume picture and sound. • When the screen goes black, the picture will not be shown on the screen. However, the picture continues to be sent from the personal computer or video source. • The projector uses less power in shutter mode than it does in normal projection mode. Black screen SHUTTER Note (Remote Control unit)

computer, it is possible to automatically adjust the image’s position, dot clock and phase simultaneously (only for projection of images with RGB signal inputs other than DTV format signals). Perform the operation described below if you wish to use this function. AUTO SETUP Press the AUTO SETUP button on the remote control unit. Using the Auto Setup Feature A u t o S e t u p Note • The LCD Projector detects whether the simple stand are down or up and automatically corrects keystone distortion. • Adjusted settings are saved as is even if power is turned off. • If the edges of the projected picture are indistinct, or if a dark picture is being projected, the automatic set up 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, perform the following operations as indicated in the on-screen display. Refer to the “Adjusting the Image Position, Dot Clock and Phase”. Refer to the “Keystone correction function”. (Remote Control unit)

Phase Confirm the picture position, Dot Clock, and Phase. If the picture is not correctly positioned within the display area of the screen (the edge of the picture does not appear), adjust the picture position. The items which can be adjusted will vary depending on the type of input signal. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. 1 Press MENU to display the menu. 2 Press or to select “Synchronization”, and then ENTER to display the screen. 3 Press or to select “H Position”. • When adjusting the Vertical Position, Dot Clock, and Phase, move the arrow to the item you want to adjust. 4 Press or to adjust the H Position setting. • The current setting will be displayed on the screen by numerals and a bar. • When adjusting the Horizontal Position (H Position) Picture White Balance Synchronization Function Language Information H Position V Position Dot Clock Phase Standard (Push ENTER) 49 27 900 15 Synchronization Continued on the next page...

adjustment will vary. Please refer to the chart below. Adjustment item Button Adjustment Details Adjust the personal computer’s dot clock and the projector’s dot clock so that no bit interfer- ence (vertical stripes) appears on the screen. Adjust in order to remove any picture interfer- ence or contour blurring which may occur in computer images. H Position V Position Dot Clock Phase Press Button. Press Button. Press Button. Press Button. The image moves up. The image moves down. The image moves to the right. The image moves to the left. RGB, YPBPR only RGB only Remarks Adjusting the Image Position, Dot Clock and Phase

special characteristic of image quality. Follow the instructions below to select the image qualities you prefer. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. Selecting the Image Quality • Setting procedure 1 Press MENU to display the menu. 3 Press or to select “Image Quality”. 4 Press or to select the Image Quality. • Dynamic is the factory RGB input signal setting. • Natural is the factory S-VIDEO/ VIDEO, YPBPR input signal setting. Picture White Balance Synchronization Function Language Information Image Quality Brightness Contrast Standard (Push ENTER) •Dynamic •Natural 0 0 Picture 2 Press or to select “Picture”, and then ENTER to display the screen.

The items which can be adjusted will vary depending on the type of input signal. The adjustment procedure below describes the on-screen displays when the S-VIDEO signal or the VIDEO signal is being projected. •Adjustment procedure (when adjusting the Color) 1 Press MENU to display the menu. 3 Press or to select “Color”. 4 Press or to adjust the color. • The current setting will be displayed on the screen by numerals and a bar. Image Quality Color Tint Brightness Contrast Sharpness Standard (Push ENTER) •Dynamic •Natural 0 0 0 0 0 Picture Picture White Balance Video System Function Language Information 2 Press or to select “Picture”, and then ENTER to display the screen. Continued on the next page...

adjustment will vary. Please refer to the chart below. The different adjustment condition cannot be saved for S-VIDEO and VIDEO. Remarks YPBPR, S-VIDEO/ VIDEO only Note Adjusting the Picture to the Desired Setting YPBPR, S-VIDEO/ VIDEO only The color becomes deeper. The color becomes paler. Flesh tones become greenish. Flesh tones become reddish. The screen becomes brighter. The screen becomes darker. Only the Highlights of the image become brighter, adding Contrast. The Highlights become less bright, diminishing Contrast. The picture quality becomes sharper. The picture quality becomes softer. Press Button. Press Button. Press Button. Press Button. Press Button. Press Button. Press Button. Press Button. Press Button. Press Button.

The picture may become over-saturated with red or blue color, and the white color may not be at the desired degree of whiteness. In such cases, adjust the white balance by the following procedure. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. 1 Press MENU to display the menu. 3 Press or to select “R Level”. 4 Press or to adjust the R Level setting. • The current setting will be displayed on the screen by numerals and a bar. Picture White Balance Synchronization Function Language Information R Level G Level B Level Standard (Push ENTER) 0 0 0 White Balance •Adjustment procedure (for white balance adjustment of the red component) 2 Press or to select “White Balance”, and then ENTER to display the screen. Continued on the next page...

stronger. The red component becomes weaker. The green component becomes stronger. The green component becomes weaker. The blue component becomes stronger. The blue component becomes weaker. R Level Depending on the adjustment item, the adjust procedure and adjustment will vary. Please refer to the chart below. Unless properly adjusted, none of the colors may display normally. Adjusting the White Balance Press Button. Press Button. Press Button. Press Button. G Level B Level Press Button. Press Button.

(Component input signal) to the RGB/YPBPR input terminal, but you will need to change the setting of the input signal selection manually when changing the signal to be input. If the input signal selection is not set correctly, a normal image will not be projected. The RGB input signal is set at the factory. Please follow the instructions below to change the input signal. Setting of the RGB/YPBPR Input Signal Selection • Setting procedure 1 Press MENU to display the menu. 3 Press or to select “RGB/YPBPR”. 4 Press or to change the input signal. Picture White Balance Synchronization Function Language Information RGB/YPBPR Projection Mode Expansion On Screen Display Auto Lamp Off Standard (Push ENTER) •RGB •YPBPR •Front •Rear •ON •OFF •ON •OFF •YES •NO Function DTV Format Signal, such as DVD or digital broadcast, etc. can be input and projected with this Projector. When using this function, please refer to correctly connect to the output device of the DTV Format Signal and perform the following settings correctly. 2 Press or to select “Function”, and then ENTER to display the screen.

on the screen can be turned off by the following procedure. Freeze displays will also be turned off. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. Turning off the input signal display 1 Press MENU to display the menu. 3 Press or to select “On Screen Display”. 4 Press or to select “ON” or “OFF”. • Select “OFF” to turn off the input signal display function. • Select “ON” to turn the input signal display function. The input signal will be displayed each time it is changed. (This is the factory setting.) Picture White Balance Synchronization Function Language Information •Selecting procedure RGB/YPBPR Projection Mode Expansion On Screen Display Auto Lamp Off Standard (Push ENTER) •RGB •YPBPR •Front •Rear •ON •OFF •ON •OFF •YES •NO Function 2 Press or to select “Function”, and then ENTER to display the screen.

continues projecting for 15 minutes or more while there is no input signal to be projected, the light source will shut off automatically to save power. And, the projector will enter standby mode. At the time of shipment from the factory, the Auto Lamp Off function is set YES, so that if you will not use this function, you can turn it off by the following procedure. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. Auto Lamp Off 1 Press MENU to display the menu. 3 Press or to select “Auto Lamp Off”. 4 Press or to select “YES” or “NO”. Picture White Balance Synchronization Function Language Information •Selecting procedure RGB/YPBPR Projection Mode Expansion On Screen Display Auto Lamp Off Standard (Push ENTER) •RGB •YPBPR •Front •Rear •ON •OFF •ON •OFF •YES •NO Function 2 Press or to select “Function”, and then ENTER to display the screen.

LCD Projector automatically enlarges the image to 800 X 600 dots. This may cause picture quality degration. For better image, select Expansion: OFF by the following procedure. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. Canceling enlarging (scanning line conversion) function • Setting procedure 1 Press MENU to display the menu. 3 Press or to select “Expansion”. 4 Press or to select “ON” or “OFF”. • Select “OFF” to cancel enlarge (scanning line conversion) function. • Select “ON” to use enlarge (scanning line conversion) function. (This is the factory setting.) Picture White Balance Synchronization Function Language Information RGB/YPBPR Projection Mode Expansion On Screen Display Auto Lamp Off Standard (Push ENTER) •RGB •YPBPR •Front •Rear •ON •OFF •ON •OFF •YES •NO Function 2 Press or to select “Function”, and then ENTER to display the screen.

When the screen and projector are not level, a keystone (trapezoid) image may occur. This can be corrected by doing the following. 3 Press or to adjust the Keystone. • procedure 1 Project a picture onto the screen. 2 Press the KEYSTONE button on the projector. KEYSTONE (LCD Projector) Keystone 0 Adjust Escape MENU Continued on the next page...

• The LCD Projector detects whether the Simple Stand is down or up and automatically corrects keystone distortion when the KEYSTONE Button is pressed. Keystone (top : wide) Keystone (under : wide) Keystone Image Corrected Image Press .. Top becomes narrow. Press .. Bottom becomes narrow. Screen Projected pictures Screen Projected pictures Note Screen Projected pictures Screen Projected pictures Keystone correction function

factory setting. To select one of seven different languages for on-screen display, follow the instructions below. The procedure below describes the on-screen display when the S-VIDEO signal or the VIDEO signal is being projected. Selecting the Language for On-Screen Displays 1 Press MENU to display the menu. 3 Press or to select language. • You can select English, German, French, Spanish, Italian, Japanese and Chinese. Picture White Balance Video System Function Language Information English Deutsch Français Español Italiano Language •Selecting procedure 2 Press or to select “Language”, and then ENTER to display the screen.

Display items differ depending on the input signal. The procedure and on-screen display as shown below are based on RGB as the input signal from a personal computer. Information Functions • procedure 1 Press MENU to display the menu. Picture White Balance Synchronization Function Language Information No. of Dots H Frequency V Frequency Lamp Runtime 800 x 600 37.88 kHz 60 Hz 100 h Information 3 Press ENTER to display the screen. 2 Press or to select “Information”. Continued on the next page...

H Frequency V Frequency Signal Lamp Runtime Personal Computer Signals (RGB) only Remarks Description Display Item Input signal dot number is displayed. Horizontal frequency number is displayed. Vertical frequency number is displayed. Name of the input signal type is displayed. When AUTO is selected in the Video System screen, the selected format will be displayed. Number of hours the lamp has been used is displayed. Information Functions YPBPR VIDEO/ S-VIDEO only

picture and select the enlargement ratio for this portion using the D.ZOOM Buttons on the remote control unit. • Press D.ZOOM Button the picture will become bigger. Note D.ZOOM You can enlarge the centre portion of the image to one of 6 magnifications. Digital Zoom Functions X1.0 X1.5 X2.0 X3.0 X4.0 X5.0 (Remote Control unit) D.Zoom Move x 1.5 Continued on the next page...

move the position up and down. • Use the and arrow Buttons to move the position to the left and right. Digital Zoom Functions VOLUME (Remote Control unit) Note Position cannot be moved with arrow Buttons on the unit.

your attention to problem conditions existing inside the LCD Projector. The LCD Projector displays a status Code Indication each time an internal problem is detected. If any of the following indications appear in the STATUS Code Display, immediately turn off the Power Button, and then see the chart to determine a course of action. Status Code Display Indications Please wait one minute before turning the power back on, to allow the lamp to cool. A much longer time may be required if the projector had attained an abnormally high internal temperature. Note STATUS Code display Continued on the next page...

malfunction. • Misinstalled Air Filter Unit or Lamp cover. • Temperature Sensor malfunction. • Clogged air filter. • Blocked air intake. • The surrounding temperature of the place of use may be too high. • If the Lamp will not light after turning on the main power 2 or 3 times, the Lamp may be damaged. • Lamp Voltage is not correct. • Abnormal temperature rise. • Other causes. • It is nearly time to replace the Lamp Unit. • The Lamp Unit must be replaced. • Take the Projector to your nearest Service Center. • Properly install Air Filter Unit or Lamp cover. • Take the Projector to your nearest Service Center. • Clean the filter. • Relocate projector to a proper location. • Place Projector so that surround- ing temperature is between 0 °C (32 °F) and 40 °C (104 °F) and the humidity is between 20 % and 80 % (with no condensation.) STATUS Code Possible Solution Lamp does not light up. Problem Status Code Display Indications Symptom Lamp operation time is over 1 900 hours. Lamp operation time reaches 2 000 hours. Forced cooling fan operating to expedite lamp replacement. • Take the Projector to your nearest Service Center. • Replace the Lamp unit. F-L C-0 A-n A-0 L-n P-2 P-3 P-4 L-1 L-0 C-d

Air Filter The air filter should be cleaned about every 100 hours. Also, clean the air filter if the “A-0” is indicated in the STATUS Code display. Replace the filter when it is clogged or dirty even after cleaning. • Cleaning procedure (Tools required: Vacuum Cleaner.) 1 Set the POWER Button to OFF and unplug the power cord. POWER Button Air Filter unit Indent 2 Remove the Air Filter unit Hold the indent on the Air Filter unit with your hands and pull the Air Filter unit out of the LCD Projector. REMOTE STATUS Code display Note Wait until the cooling fan stops and the STANDBY(R) ON(G) indicator turns solid red. Continued on the next page...

Air Filter unit is correctly installed. • Using with the air filter sponge removed will result in dirt and dust being drawn in and lead to malfunction. 3 Clean the Filter. Gently remove any accumulated dust from Air Filter unit with your vacuum cleaner. 4 Replace the Air Filter unit. Slide the Air Filter into the LCD Projector so that the indentations of the filter and projector are aligned. Then, press on the arrow mark until you hear it snap into place. Note CAUTION: Operating LCD Projector with torn or damaged Filter may cause damage to LCD Projector. If the dust cannot be removed by cleaning, it is time to replace the air filter. Cleaning the Air Filter REMOTE

The LCD Projector lamp has a limited operating life of approximately 2 000 hours. If lamp operation time exceeds 1 900 hours, “L-1” is displayed as the STATUS Code. “Lamp replacement is recommended.” will be displayed on-screen when operation time reaches 1 900 hours. Warning Lamp Replacement If the Lamp does not light and the LAMP STATUS Code is “L-n,” If the Lamp will not light after turning on the main power 2 or 3 times, the Lamp may be damaged. If the Lamp still does not light, the Lamp may be damaged. Because Lamp fragments could cause injury, DO NOT attempt to replace Lamp yourself. Take the LCD Projector to your dealer for repair. • When the lamp operation time has exceeded 1 900 hours, a warning will appear for 15 seconds when the LCD Projector power is turned on. Lamp replacement is recommended. STATUS Code display Take the LCD Projector to your dealer for repair. (Order Lamp ET-LAC50.) Continued on the next page...

hours The LCD Projector will shut itself OFF and the STATUS Code indication becomes “L-0”. • If the Lamp is not replaced, turning POWER on will only cause the screen at right to be displayed for 5 minutes. Note The lamp used as the light source eventually wears out. The service life of the light source lamp used on the PT-LC50U is about 2 000 hours, but depending on the individual lamp’s properties and the usage conditions the lamp may no longer light after less than 2 000 hours (the lamp is affected by the number of times the lamp is lit and the time span until it is relit, and these may shorten the service life). Because of this, we recommend having a replacement lamp on hand. Lamp Replacement Unless you change to a new lamp, POWER will be off 5 minutes later.

The projection mode will be matched automatically to one of the modes which have been pre-set inside the Projector. If a signal which differs greatly from any of the types listed below is input, the picture image may not be displayed correctly, or a blue background may be displayed. Signals that can be Input Personal Computer Signals Display mode name Signal data No. of dots Horizontal frequency (kHz) Vertical frequency (Hz) Dot clock frequency (MHz) VGA400 (70 Hz) 640 X 400 31.47 70.08 25.175 VGA480 (60 Hz) 640 X 480 31.47 59.94 25.175 Macintosh 13˝ 640 X 480 35.00 66.67 30.241 VESA400 (85 Hz) 640 X 400 37.86 85.08 31.500 VESA480 (72 Hz) 640 X 480 37.86 72.81 31.500 VESA480 (75 Hz) 640 X 480 37.50 75.00 31.500 VESA480 (85 Hz) 640 X 480 43.27 85.01 36.000 SVGA (56 Hz) 800 X 600 35.16 56.25 36.000 SVGA (60 Hz) 800 X 600 37.88 60.32 40.000 SVGA (72 Hz) 800 X 600 48.08 72.19 50.000 SVGA (75 Hz) 800 X 600 46.88 75.00 49.500 SVGA (85 Hz) 800 X 600 53.67 85.06 56.250 XGA (60 Hz) 1 024 X 768 48.36 60.00 65.000 XGA (70 Hz) 1 024 X 768 56.48 70.07 75.000 XGA (75 Hz) 1 024 X 768 60.02 75.03 78.750 Macintosh 16″ 832 X 624 49.73 74.55 57.283 Macintosh 19″ 1 024 X 768 60.24 74.93 80.000 XGA (85Hz) 1 024 X 768 68.68 85.00 94.500 * * * * * * Continued on the next page...

1 152 X 864 63.85 70.01 94.500 1 152 X 864 (75 Hz) 1 152 X 864 67.50 75.00 108.000 1 152 X 864 (85 Hz) 1 152 X 864 77.09 85.00 121.500 Macintosh 21˝ 1 152 X 870 68.68 75.06 100.000 1 280 X 960 (60 Hz) 1 280 X 960 60.00 60.00 108.000 1 280 X 960 (75 Hz) 1 280 X 960 75.00 75.00 126.000 1 280 X 1 024 (60 Hz) 1 280 X 1 024 63.98 60.02 108.000 1 280 X 1 024 (75 Hz) 1 280 X 1 024 79.98 75.03 135.000 480 i 664 X 485 15.73 29.97 12.650 480 p 720 X 483 31.47 59.94 27.000 720 p 1 280 X 720 45.00 60.00 74.250 1 080 i 1 920 X 1 080 33.75 30.00 74.250 625 i 756 X 576 15.63 25.00 14.500 DTV Format Signals Note Signals that can be Input Personal Computer Signals Signal data No. of dots Horizontal frequency (kHz) Vertical frequency (Hz) Dot clock frequency (MHz) Display mode name * * * * * * * * * * •* Changing the number of dots to be displayed to within 800 X 600 may cause a portion of information to be omitted, or the image quality to be degraded. • DTV Format Signals are picture signals from a DVD or a digital broadcast. • The Sync. signal of a DTV format signal (RGB) is only supported if the Horizontal and Vertical frequencies are separate.

Component Signals (YPBPR) that can be Input Note •* Changing the number of dots to be displayed to within 800 X 600 may cause a portion of information to be omitted, or the image quality to be degraded. • DTV Format Signals are picture signals from a DVD or a digital broadcast. Display mode name Signal data No. of dots Horizontal frequency (kHz) Vertical frequency (Hz) Dot clock frequency (MHz) 480 i 664 X 485 15.73 29.97 12.650 480 p 720 X 483 31.47 59.94 27.000 720 p 1 280 X 720 45.00 60.00 74.250 1 080 i 1 920 X 1 080 33.75 30.00 74.250 625 i 756 X 576 15.63 25.00 14.500 DTV Format Signals * *

3.58 4.43 3.58 4.43 3.58 4.25 or 4.41 AUTO NTSC NTSC4.43 PAL-M PAL PAL-N SECAM Horizontal scanning frequency (kHz) Vertical scanning frequency (Hz) Colour sub-carrier frequency (MHz) Selected automatically. 15.75 15.63 60.00 50.00 Signal format name Signals that can be Input Note • NTSC and PAL-M have the same scanning frequencies and color sub-carrier frequencies, but they have different color modulation methods. Because of this, if the incorrect setting is selected, color pictures may appear in black-and- white. • The video system screen is not displayed with no S-VIDEO/VIDEO input signal.

dubbed tape, it may not be possible to get the picture to display properly. If the correct signal format is not selected and the picture does not appear normal when VIDEO or S-VIDEO signal is being input, select the format by the following procedure. This function is set to “AUTO” at the time of shipment from the factory, so that the projector can normally be used with this setting. • Setting procedure 1 Press MENU to display the menu. 3 Press or to switch the setting to “AUTO”, “NTSC”, “NTSC4.43”, “PAL”, “PAL-M”, “PAL-N” or “SECAM” until a normal picture is obtained. S-VIDEO/VIDEO Signal Format Selection Picture White Balance Video System Function Language Information AUTO NTSC NTSC4.43 PAL PAL-M PAL-N SECAM Video System 2 Press or to select “Video System”, and then ENTER to display the screen.

Screen function which turns the screen blue black when the video or personal computer equipment connected to the input jack is turned off, or when there is nothing connected to the input jack. • If the power is turned on when no input signal is input to the LCD Projector, the screen will turn blue. The Focus screen appears only until the video or personal computer equipment is connected to the input jack and turned on. • If an unrecognizable signal is input, the screen goes black and “Signal” is displayed. • When RGB signal is input, please input the registered signals found on “Signals that can be Input”. • During operation, if the input signal is terminated, the screen goes black and “No Signal” will be displayed. Blue (Black) Screen with No Input Signal Signal No Signal

(1) Full Functional Remote Control Unit (ET-RMLC50) (2) Replacement Lamp (ET-LAC50) (3) D-sub15-BNC5 Adapter Cable (ET-ADBNC) When the full functional remote control unit is used, you can operate the wireless mouse and laser pointer features. Note