7. Using On-Screen Menu

[Preset]

This option allows you to adjust neutral tint for yellow, cyan or magenta. There are 5 factory presets optimized for various types of images, you can set user adjustable settings.

Detail Settings

This will provide you with three pages of menus that provide more detailed settings.

[Page1]

Selecting Reference Setting [Reference]

This feature allows you to use color correction or gamma values as reference data to optimize for various types of images. You can select one of the following five settings.

Presentation

Recommended for presentations from a computer.

Video

Recommended for standard video such as a TV program.

Movie

Recommended for film based video such as a movie (DVD or HDTV).

Graphic

Recommended for viewing accurate colors in graphics.

sRGB

Standard color values.

Selecting Gamma Correction Mode [Gamma Correction]

Each mode is recommended for:

Dynamic

Creates a high-contrast picture.

Natural

Natural reproduction of the picture.

Black Detail

Emphasizes detail in dark areas of the picture.

Adjusting Color Temperature [Color Temperature]

This feature adjusts the color temperature using the slide bar. The range is between 5000K and 9300K.

NOTE:

*When "Presentation" is selected in "Reference", this function is not available.

*When "White Balance" settings has been changed, the color temperature value on screen does not reflect the real color temperature.

[Page 2]

Adjusting White Balance [White Balance]

This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the screen; Contrast for each color (RGB) to adjust the white level of the screen.

[Page 3]

Selecting Color Correction [Color Correction]

Adjusts red, green, blue, yellow, magenta and cyan each independently to correct the tint of the whole screen.

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NEC VT770 manual Using On-Screen Menu Preset, Detail Settings

VT770 specifications

The NEC VT770 is a versatile and powerful projector designed for various applications, primarily in educational and corporate environments. It stands out for its remarkable image quality, ease of use, and innovative features that cater to both presenters and audiences.

One of the key features of the VT770 is its native XGA resolution (1024 x 768 pixels), which ensures clear and detailed images. It utilizes a 3LCD technology, which contributes to bright, vibrant colors and high light output. With a brightness rating of 2800 ANSI lumens, it performs exceptionally well in diverse lighting conditions, making it suitable for medium to large-sized rooms without compromising image quality.

The VT770 offers a contrast ratio of up to 600:1, which enhances the distinction between the brightest whites and the deepest blacks. This feature is particularly beneficial for presentations that involve detailed graphs or images, as it allows for precise visual communication. The projector’s lamp life extends to approximately 6000 hours in eco mode, thus reducing operational costs and the frequency of replacements.

Connectivity is another area where the VT770 excels. It comes equipped with multiple input options, including VGA, composite video, S-video, and HDMI. This flexibility allows users to connect various devices such as laptops, DVD players, and video game consoles seamlessly. Additionally, the projector supports optional wireless connectivity, enabling presentations without the hassle of cables.

User-friendly features are integrated into the VT770, including an intuitive control panel and remote control, allowing easy adjustments and navigation through settings. The projector also incorporates keystone correction, which aids in aligning the image and ensuring a squared display despite the projection angles.

Another distinguishing characteristic of the VT770 is its lightweight and portable design, making it an excellent choice for professionals on the go. It can be easily transported between locations, enabling spontaneous presentations without the need for extensive setup time.

In conclusion, the NEC VT770 is a feature-packed projector that combines high-quality imaging with flexible connectivity and user-friendly operation. Its suitability for educational and business presentations makes it an invaluable tool for professionals seeking reliable performance and portability.