IMPORTANT NOTES

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

The normal use of a TV should include a mixture of TV picture types. The most frequently used picture types should fill the screen with constantly moving images rather than stationary images or patterns. Displaying the same stationary patterns over extended periods of time or displaying the same stationary pattern frequently can leave subtle but permanent ghost images. To avoid this, mix your viewing patterns. Reducing the initial contrast level can help slow the aging process. Do not show the same stationary image for more than 15% of your total TV viewing in any given week. Display constantly moving and changing images that fill the screen whenever possible.

This projection TV uses picture tubes to project the image to the screen. All picture tubes age with use. As they age, their light output is gradually reduced. Normal TV pictures fill the screen with constantly changing images. Under these conditions, picture tubes 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 and leave subtle ghosts from the stationary images in the picture.

Still or stationary images may be received from broadcasters, 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 can be, but are not limited 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.

News and 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.

Online (Internet) websites:

or any other stationary or repetitive computer style images, including digital photos or computer applications/programs.

Closed Captioning

Mitsubishi recommends using a gray background rather than black or a bright color if you frequently use closed captioning.

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Mitsubishi Electronics WS-65815, WS-55815 manual Important Notes
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WS-55815, WS-65815 specifications

The Mitsubishi Electronics WS-65815 and WS-55815 are high-quality rear-projection televisions that gained popularity in the early 2000s for their impressive display performance and advanced features. These models were designed to provide an immersive viewing experience, highlighting Mitsubishi's commitment to innovation in the home entertainment market.

One of the standout features of the WS-65815 and WS-55815 is their large screen sizes. The WS-65815 offers a massive 65-inch display, while the WS-55815 comes in at 55 inches. Both models utilize a DLP (Digital Light Processing) technology that delivers exceptional picture quality with vibrant colors and sharp details. DLP technology also contributes to deeper blacks and a higher contrast ratio, enhancing the overall visual experience.

Mitsubishi incorporated a 16:9 aspect ratio in both models, which is ideal for watching widescreen content, such as movies and sports events. The advanced color wheel in these televisions enhances the saturation and chromatic accuracy of the images displayed. Additionally, both models support 1080p resolution, making them compatible with high-definition broadcasts and Blu-ray Disc viewing, ensuring users can enjoy stunning picture clarity.

Another key characteristic of the WS-65815 and WS-55815 is their integrated video processing technology. The units feature a built-in 3D Y/C digital comb filter that significantly improves image quality by reducing artifacts and enhancing detail resolution. The televisions also offer multiple input options, including HDMI and component video, allowing users to connect various devices such as gaming consoles, cable boxes, and DVD players seamlessly.

The design of both models is characterized by a sleek cabinet finish, which allows them to blend seamlessly into modern home décor. Furthermore, the televisions are equipped with a user-friendly remote control with programmable features, enabling easy navigation through channels, inputs, and settings.

In summary, the Mitsubishi Electronics WS-65815 and WS-55815 rear-projection televisions stood out for their impressive screen size, advanced DLP technology, and rich, immersive picture quality. These models remain noteworthy examples of Mitsubishi’s innovation in television technology, making them desirable among enthusiasts even in today’s evolving market.
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