Panasonic PT-LC55E, PT-LC75E manual Press the H button Press the I button

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Using the D.ZOOM (digital zoom)

Correcting keystone distortion

function

This function lets you enlarge a single section of the picture. Furthermore, the spot display mode which is used to select the section which is to be enlarged can also be used when making presentations.

#Press a D.ZOOM +/- button. The projector will change to spot display mode.

$Use the F, G, I and H buttons to move the spot to the section which you would like to enlarge, and then press the ENTER button.

The area around the spot will then be enlarged to twice the normal size.

%Use the D.ZOOM +/- buttons to change the enlargement ratio. The enlargement ratio can be changed within the range of x1 to x2, in steps of 0.1.

NOTE:

BWhen RGB signals are being input, the enlargement ratio can be changed within the range of x1 to x3.

&Press the MENU button to return to the normal screen. The projector will not return to spot display mode at this time. To return to spot display mode, clear the enlarged picture display from the screen and then press a D.ZOOM +/- button again.

NOTE:

BThis function can only be used when using the remote control unit.

BIf the type of signal being input changes while the digital zoom function is being used, the digital zoom function will be cancelled.

Keystone distortion is corrected automatically when the projector’s automatic setup function is used, but this correction will not apply if the screen itself is tilted. In such cases, you can correct the keystone distortion manually with the following procedure.

#Select “KEYSTONE” from the MAIN MENU screen, and then press the ENTER button.

$Press the I or H buttons to correct the keystone distortion.

Picture condition

Operation

Press the H button.

Press the I button.

%Press the MENU button to return to the previous screen.

NOTE:

BIf you press the AUTO SETUP button after correcting the keystone distortion manually, the automatic keystone correction function will operate and the corrected picture will return to its previous incorrect condition. To prevent this from happening, you can set “AUTO KEYSTN” in the OPTION1 menu to “OFF”.

BKeystone distortion can be corrected to ±30° of the angle of tilt for the projector. However, the greater the correction amount, the more the picture quality will deteriorate, and the harder it will become to achieve a good level of focus. To obtain the best picture quality, set up the projector and screen in such a way that the amount of keystone correction required is as minimal as possible.

BThe picture size will also change when correction of keystone distortion is carried out.

Basic Operation

30-ENGLISH

ENGLISH-31

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Contents LCD Projector Commercial Use Model No. PT-LC75EDear Panasonic Customer Model number PT-LC75E / PT-LC55ESerial number Important the Moulded Plug U.K. onlyContents Precautions with regard to safetyDo not handle the power cord plug with wet hands Insert the power cord plug securely into the wall outletInsulate the battery using tape or similar before disposal Do not place the projector into water or let it become wetUse only the specified battery AccessoriesDo not put your weight on this projector Precautions on handling Order to get the best picture qualityDo not touch the surfaces of the lens with your bare hands About the screenLocation and function of each part Do not cover these ports+ Air filter Speaker # Air outlet port Do not cover this portProjector control panel and remote control unit About the RGB Input indicator Connector panelAbout the automatic setup function Inserting the battery Using the remote control unit ConnectionsOperating range English ENGLISH-21 Setting-up Projection methodsProjection distances Projector positionTurning off the power Turning on the powerStarting to use Menu screens On-screen menusMain Menu Using the freeze function Returning a setting toFactory default Menu operation guidePress the H button Press the I button Press the Menu button to return to the previous screenAdjusting the picture Darker. Adjust the Bright settingWhen an S-VIDEO/VIDEO signal is being input Button to make the pictureAuto Adjusting the positionOFF Option settings Auto Y·PB·PRHDTV60 HDTV50Using the Index Window function Using the shutter functionChanging the display language KeystoneUsing the Serial connector Indicators Temp indicatorLamp indicator RemedyLamp unit replacement period Cleaning procedureLamp unit replacement procedure Before asking for service Specifications Horizontal scanningFrequency Vertical scanning Frequency Dot clock frequencyList of compatible signals DimensionsAppendix Trademark acknowledgements
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PT-LC55E, PT-LC75E specifications

The Panasonic PT-LC55E is an advanced LCD projector designed to deliver exceptional performance and versatility for various applications, including educational settings, corporate environments, and home entertainment. With its compact design, this projector combines portability with powerful features, making it an ideal choice for users seeking high-quality projection solutions.

One of the standout features of the PT-LC55E is its impressive brightness, which is rated at 2600 ANSI lumens. This high lumen output ensures that images remain vivid and clear, even in well-lit environments. The projector achieves excellent color accuracy and brightness uniformity, providing viewers with a superior visual experience. The native resolution of the PT-LC55E is XGA (1024x768), which allows for crisp and detailed images, making it suitable for displaying presentations, videos, and high-resolution graphics.

The PT-LC55E employs advanced LCD technology to produce sharp and vibrant images. This technology contributes to the projector's wide color gamut, ensuring that colors appear rich and lifelike. Additionally, the incorporation of a dynamic iris enhances contrast ratios, resulting in deeper blacks and brighter whites, which further enriches the overall viewing experience.

Connectivity options are varied and user-friendly, featuring HDMI, VGA, and composite video inputs, along with audio outputs. This range of connectivity ensures compatibility with a wide array of devices, including laptops, DVD players, and gaming consoles. The projector also includes a USB port, allowing for easy access to media files and seamless presentation capabilities.

The PT-LC55E is designed with convenience in mind, featuring a quick start-up and shut-down process that enhances usability. The built-in speakers provide adequate audio output for small to medium-sized rooms, eliminating the need for external audio systems in casual settings. For more demanding audio requirements, users can easily connect external sound systems.

An additional noteworthy characteristic of the PT-LC55E is its long lamp life, which can last up to 5000 hours in Eco mode. This longevity not only reduces maintenance costs but also contributes to the projector's eco-friendliness. Furthermore, the model is equipped with a filter that minimizes dust accumulation, ensuring optimal performance over time.

Ultimately, the Panasonic PT-LC55E stands out as a reliable, feature-rich projector that excels in various environments. Its combination of brightness, color accuracy, and ease of use make it an excellent choice for any presentation or entertainment needs. Whether for business meetings or educational purposes, the PT-LC55E offers an exceptional projection experience that is bound to impress.
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