Mitsubishi Electronics PD-4225S manual Important Information

Page 7

Important Information

WARNING: Do not leave stationary or letterbox images on-screen for extended periods of time. Mix types of pictures shown. Uneven phosphor aging is NOT covered by your warranty.

The normal use of a TV should include a mixture of TV pic- ture types. The most frequently used picture types should fill the screen with constantly moving images rather than sta- tionary images or patterns. Displaying the same stationary patterns over extended periods of time, or displaying the same stationary pattern frequently can leave a subtle but permanent ghost image. To avoid this, mix your viewing pat- tern. Do not show the same stationary image for more than 15% of your total TV viewing in any one week. Display con- stantly moving and changing images that fill the screen whenever possible.

This plasma TV is a phosphor-based display. As is the case with any phosphor-based display (like a CRT TV/monitor, for example) light output will gradually decrease over the life of a plasma display panel. Normal TV pictures fill the screen with constantly changing images. Under these conditions, phosphor-based displays age at an even rate across the entire screen. This maintains a TV picture that is evenly bright over the whole screen. Stationary images or images that only partially fill the screen (leaving black or colored bars to fill the screen), when used over extended periods of time or when viewed repeatedly, can cause uneven aging of the phosphors used in plasma displays and can leave subtle ghosts of the stationary images in the picture.

When using a computer or similar device through a VGA input, be sure to turn on the Screen Saver feature and set the activation time to 5 minutes or less. If your computer pro- gram allows, you should also set your toolbars to the hidden mode.

Still or stationary images may be received from broadcast- ers, cable channels, satellite channels, DVD discs, video tapes, laser discs, on-line services, web/internet searching devices, video games, and digital TV tuner/converter boxes. Examples of these types of images include, but are not lim- ited to the following:

Letterbox top/bottom black bars: shown at the top and bottom of the TV screen when you watch a widescreen (16:9) movie on a standard (4:3) TV.

Side bar images: solid bars shown on each side of an image when watching a standard (4:3) program on a widescreen (16:9) TV.

Stock-market report bars: ticker running at the bottom of the TV screen.

Shopping channel logos & pricing displays: bright graphics that are shown constantly or repeatedly in the same location.

Video game patterns and scoreboards

Bright station logos: moving or low-contrast graphics are less likely to cause uneven aging of the picture tubes.

On-line (Internet) web sites: or any other stationary or repetitive computer style images.

Closed Caption Backgrounds: When set to black or bright color.

Owner’s Manual 7

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Contents Owner’s Guide Regulatory Information Safety Instructions Safety Instructions Important Information PrecautionsImportant Information Important Information General Cleaning Warnings Cleaning SafeguardsCleaning Your Plasma TV Cleaning the cabinet of your Plasma TVIntroduction What is a Plasma Display Panel PDP?Contents Factory Installed InstallationPreparations Installing the Plasma TV on the StandWall Mount Installation Matching Speaker Installation Controls Volume D and EChannel D and E Front Connection Panel Connection OptionsTo Tuner Factory Connected To Display Factory ConnectedOperation Remote Control Functions Care and OperationOperating the Remote Control Installing BatteriesOverview Remote Control Functions Overview of the TV Layer ButtonsUse of the Remote Control with Other A/V Products DVD Player Codes Remote Control Functions Operation of PIP Remote Control Functions Special FunctionsAntenna Connection External Equipment ConnectionsCable TV Setup VCR SetupVideo Rear Component Input ports External A/V Source SetupDVD Setup DTV SetupPC Setup Monitor Out SetupResolution Horizontal Vertical HD-5000/MONITORLINK SetupTurning on the TV OperationMenu Language Selection Memorizing the Channels with Manual Program Fine Tuning AdjustmentChannel Menu Options Memorizing the Channels with Auto ProgramAuto Picture Control Auto Color Temperature ControlManual Color Temperature Control Programmable option Picture Menu OptionsLevel Sound Audio ModeStereo/SAP Broadcasts Setup Sound Menu OptionsOn/Off Timer Setup Timer Menu OptionsAuto Clock Setup Manual Clock SetupAuto Off Sleep TimerLong Life Low PowerSpecial Menu Options Button LockSpecial Menu Options Closed Captions Captions Caption/TextPicture Size Zoom Auto AdjustmentSetting Picture Format Screen Menu OptionsManual Adjust RGB-PC mode only Adjusting Horizontal/ Vertical PositionInitializing Reset to original factory value Screen Menu Options Selecting Wide VGA mode RGB-PC, DVI-PC mode onlyPIP Picture-In-Picture Feature Sub Picture Size Adjustment Lock Menu Options Setting lock on/off Lock SetupSet password RS-232C Configurations External Control Device SetupMONITORLINK/RS-232C Setup Type of Connector D-Sub 9-Pin MaleTroubleshooting Checklist Button SpeakersScreen Operating Temperature Range Product SpecificationsReceivers Appendix a Remote Control Programming CodesDBS/DTV Plasma TV To Obtain Warranty Service Mitsubishi Plasma Display Panel Limited Warranty3828VA0361Q c