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Image Mode

For easy, care-free operation, HD81-LV comes with preset image modes. Once the front-end is correctly fine tuned in SETUP and IMAGE, user can simply switch among the pre-set modes to have different image effects.

1)Use “”, “” arrow keys to select the “Image Mode” adjustment item, press “Enter” key or “” key to enter this adjustment item.

2)Use “”, “” arrow keys to select the preferred image mode. There are 5 preset modes: Film, TV, Graphics, PC and one-user modes; each mode is fine tuned for specific desired image performances. Please refer to the following description:

Film: Simulate a Movie Theater image performance, darker with great picture depth, more a “film-like” experience, suitable for a complete dark room environment.

TV: Normal mode is brighter, and the image is more “TV-like”.

English

Graphics: This mode is for image source.

PC: This mode is for PC or computer source.

User: This Mode allow memorize user’s gamma curve in this image mode.

3)User can select and setup their favorite setting on the “User” mode and an adjust submenu that shows as the following.

4)Use “”and “” arrow keys to select a different Input level or select the “reset” function; user may adjust output value by using “”, “” in each input level.

5)A complete gray level bar on the top of screen is shown while adjusting level; it may help user to see different effects with different value to decide a suitable value.

6)If user wants to set gamma curve as “linear”, use “”or “” arrow keys to move “reset” and press “enter”, then select “Yes” on confirmation notice so that the gamma curve is back as “linear”. Once user selects “reset” and gamma curve as “linear”, the previous setup values are all removed.

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Optoma Technology Home Theatre Projector manuel dutilisation Image Mode

Home Theatre Projector specifications

Optoma Technology is a leading name in the realm of home theater projectors, renowned for its commitment to delivering high-quality visual performance and innovative technologies. One of their standout products is the Optoma UHD55, which is designed to elevate your home cinema experience with stunning 4K resolution and superior image quality.

One of the main features of the UHD55 is its impressive 4K UHD (3840 x 2160) resolution, providing four times the detail of Full HD. This high resolution ensures that every scene is rendered with remarkable clarity, making it perfect for watching movies, playing video games, or streaming your favorite shows. Coupled with a high brightness rating of 3600 lumens, the projector performs admirably in a variety of lighting conditions, allowing users to enjoy vivid colors and deep blacks regardless of ambient light.

Color accuracy is another strong suit of Optoma projectors, and the UHD55 is no exception. It boasts a wide color gamut that covers up to 100% of the Rec. 709 color space, ensuring that the colors you see are true to life. With HDR (High Dynamic Range) support, the projector can handle a greater range of brightness and contrast, resulting in stunning visuals that make your viewing experience more immersive.

The Optoma UHD55 also features the latest DLP technology, known for its reliability and durability. DLP projectors are less prone to image degradation over time compared to some alternatives, and the UHD55 provides a fantastic viewing experience without the risk of image burn-in. The projector’s lamp life is impressive, with up to 15,000 hours of use in Eco mode, reducing the frequency of replacements and maintenance.

Connectivity is made easy with a multitude of options including HDMI 2.0, USB, and even wireless capabilities. This ensures compatibility with many devices such as gaming consoles, Blu-ray players, and streaming devices. Additionally, the UHD55 supports embedded speakers which deliver decent sound quality for a full cinematic experience without external audio systems.

In summary, the Optoma Technology home theater projector, particularly the UHD55, combines 4K resolution, advanced DLP technology, and HDR support to deliver an unparalleled home viewing experience. With its robust features, user-friendly design, and excellent connectivity options, it remains a top choice for home theater enthusiasts looking to bring the big-screen experience right into their living rooms.