Color

Color Temp.

The screen color is affected by the color of the illumination and other extraneous light.

This function adjusts the white, which is the reference color for video equipment, and improves the quality of color reproduction. Adjustment can also be used to enhance skin colors.

Select the item name “Color Temp.” and select the setting contents with the SELECT ￿￿ buttons.

Low

Produces warm whites (reddish)

Medium

Produces warm whites (yellowish)

Normal

Produces the white of sunlight

High

Produces cool whites (bluish)

Note:

When “Color” or “Standard” is selected for “Quick Color Adj.”, the “Color Temp.” adjustment item is displayed in gray and cannot be selected or adjusted. See “Quick Color Adj.” on E-44.

White

When projecting, this function is used to emphasize the whites of text or diagrams on the personal computer.

Select the item name “White” and use the SELECT ￿￿ buttons to select the setting contents.

Select the desired degree of white from among “Low”, “Medium”, and “High”.

Note:

When “Color” or “Standard” is selected for “Quick Color Adj.”, the “White” adjust- ment item is displayed in gray and cannot be selected or adjusted. See “Quick Color Adj.” on E-44.

Color Space

Set this function when a component signal (YPbPr) is projected and the image is extremely red or extremely green.

Select the item name “Color Space” and use the SELECT ￿￿ buttons to select a color space setting that provides a normal image.

Selection contents at the time of YPbPr input

BT.709, SMPTE240

Note:

*When the component signal undergoes conversion processing to red, green, and blue which express the image of the projector, the correct color cannot be reproduced unless a system compliant with the color difference conversion sys- tem of the input signal is used. Color Space serves to make this selection.

*The color space can only be adjusted with high definition TVs.

E-45

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PLUS Vision U4-237 user manual Color Temp, White, Color Space, Selection contents at the time of YPbPr input

U4-237 specifications

The PLUS Vision U4-237 is a state-of-the-art presentation tool designed for modern meeting environments. Its sleek design and advanced features make it a versatile solution for both professional and educational settings.

One of the standout characteristics of the U4-237 is its impressive resolution. With a Full HD display, the content is presented with incredible clarity and detail, ensuring that every presentation, video, and image is sharp and easy to see. This high resolution is particularly beneficial for detailed diagrams, graphs, and text-heavy slides, where clarity is essential for audience comprehension.

The U4-237 is equipped with advanced projection technology, including 3LCD technology, which enhances color accuracy and brightness. This feature ensures that vibrant colors are presented faithfully, making it ideal for a variety of content types, from colorful charts to intricate presentations.

Ease of connectivity is another key feature of the PLUS Vision U4-237. It offers multiple input options, including HDMI, VGA, and USB, allowing users to easily connect laptops, tablets, and other devices. Wireless connectivity options are also available, supporting seamless presentations without the hassle of tangled cables.

The U4-237 boasts a user-friendly interface, which simplifies navigation through menus and settings. This intuitive design allows users to quickly adjust settings like brightness and contrast, ensuring optimal performance in varying lighting conditions. The built-in speaker enhances sound delivery, negating the need for additional audio equipment during presentations.

Additionally, the PLUS Vision U4-237 is designed with energy efficiency in mind. It incorporates a long lamp life, reducing maintenance costs and downtime. This reliability makes it a perfect choice for regular use in classrooms or boardrooms.

Another notable feature is the comprehensive range of projection modes available, including eco mode, which conserves energy while still delivering quality images. The device also includes a remote control for convenient operation from a distance, making it easy to manage presentations smoothly.

In conclusion, the PLUS Vision U4-237 stands out for its high-definition display, advanced 3LCD technology, versatile connectivity options, user-friendly interface, and energy-efficient design. It is an excellent investment for anyone looking to elevate their presentation experience, whether in a professional or educational environment.