5. The On Screen Display (OSD)

5.3.1.1 Brightness

Brightness can be adjusted in the range between 0 and 100.

LCD panel screens are lit with built-in fluorescent tubes above, beside and sometimes behind the LCD (Cold Cath- ode Fluorescent Lamp, CCFL). This light is adjusted using the Brightness setting.

How brightness is perceived depends on the environment and on the content being viewed, which means that switching a source and/or the ambient light could require re-adjustment of brightness.

How bright a pixel is perceived depends on both, brightness setting and contrast setting: bright- ness setting affects all levels from white to black at once. Contrast setting affects all but black.

RCU

•Use the up and down cursor keys to navigate to the Brightness

•Use the left and right cursor keys to in- crease/decrease the value in steps of 1 The current value is indicated.

The value is applied without any further action.

Push button (1: top most)

•Press 5 and 6 to navigate to Brightness

•Use 3 and 4 to increase/decrease the value in steps of 1

The current value is indicated.

5.3.1.2 Contrast

Contrast can be adjusted in the range between 0 and 100.

The information content of a picture is related to contrast, not to brightness. The ratio between the brightest white and the darkest black that a display can produce in a completely dark room is called the full field contrast ratio.

RCU

•Use the up and down cursor keys to navigate to the Contrast

•Use the left and right cursor keys to in- crease/decrease the value in steps of 1 The current value is indicated.

The value is applied without any further action.

Push button (1: top most)

•Press 5 and 6 to navigate to Contrast

•Use 3 and 4 to increase/decrease the value in steps of 1

The current value is indicated.

5-8 ___________________________________________________________Barco - LC series - R5976934 - user's manual - Revision 08 - April 2008

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Barco R5976934 user manual Brightness
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R5976934 specifications

The Barco R5976934 is a high-performance projection solution designed primarily for use in medical imaging and clinical applications. This innovative device stands out due to its unique combination of advanced features, cutting-edge technologies, and tailored characteristics that enhance its functionality and user experience.

One of the main features of the R5976934 is its exceptional image quality. It offers high resolution and contrast ratios, ensuring that images are displayed with remarkable clarity, making it ideal for procedures that require precise details, such as surgeries and diagnostics. The device supports a wide color gamut, ensuring that images are rendered with vividness and accuracy, essential for medical imaging where color differentiation can be critical.

In terms of technology, the Barco R5976934 is equipped with an advanced DLP (Digital Light Processing) system, which allows for brilliant brightness levels and improved sharpness. This technology minimizes motion blur, making it suitable for dynamic scenarios in medical environments. Additionally, the projector features Barco’s proprietary Color Boost technology that enhances color performance and consistency across various lighting conditions, ensuring that medical professionals can rely on the accuracy of the displayed images.

The R5976934 also prioritizes user convenience with its easy integration capabilities. The projector supports multiple input formats, making it compatible with various devices such as computers and imaging systems. This flexibility is crucial in a multi-device environment often seen in medical settings. Furthermore, the projector is designed for seamless operation, equipped with user-friendly interfaces that allow quick adjustments and settings modifications, enabling healthcare professionals to focus on what matters most—patient care.

Another notable characteristic is the projector’s durability and reliability. Constructed with robust materials, the R5976934 is designed to withstand the rigorous demands of operating rooms and medical facilities. It also boasts a long operational life and low maintenance requirements, reducing the total cost of ownership over time.

In summary, the Barco R5976934 is an exceptional medical imaging projector that excels in image quality, advanced DLP technology, and ease of use. Its design and features make it an invaluable tool for healthcare professionals, enhancing their ability to deliver precise diagnostics and treatment while ensuring operational efficiency in medical environments.
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