5. The On Screen Display (OSD)

5.3.6.1 Gamma Correction

The Gamma correction factor can be set to 2.2, 1.9, 2.5, and user.

Gamma is the relationship between the color values of the data and the color values displayed e.g. on a screen. The Gamma coefficient makes it possible to adjust the brightness of the midtones only without affecting the very bright and very dark areas..

If gamma is set too high, middle tones appear too dark. If it's set too low, middle tones appear too light.

Using Barco’s DCMS software (display consistency management software), the monitor can be calibrated and the calibrated setting (look-up table, LUT) can be saved in the monitor. The gamma setting "user" activates the last calibrated value.

RCU

•Use the up and down cursor keys to navigate to the Gamma Correction

•Use the left and right cursor keys to select one of the options 2.2, 1.9, 2.5, user. The current selection is visualized by a white caption.

The selection is applied without any further action.

Push button (1: top most)

•Press 5 and 6 to navigate to Gamma Correction

•Use 3 and 4 to select one of the options 2.2, 1.9, 2.5, user.

The current selection is visualized by a white cap- tion.

5.3.6.2 Color Temperature

Color temperature can be selected to be 3200K, 5400K, 6500K, 9300K or custom (User, requires to adjust the values for red, green, and blue).

Color temperature stands for the spectral properties of a light source.

Low color temperature implies warmer (more yellow/red) light while high color temperature implies a colder (more blue) light.

The pictures of a monitor set to 9300K will look more bluish than if set to 3200K. The following color temperature pre-sets can be selected:

Color temperature

 

name / application

 

 

 

3200K

 

Broadcast

 

 

 

5400K

 

Film

 

 

 

6500K

 

Video

 

 

 

9300K

 

Computer

 

 

 

User

 

custom

RCU

•Use the up and down cursor keys to navigate to the Color Temperature

•Use the left and right cursor keys to select one of the options 3200K, 5400K, User, 6500K, 9300K.

The current selection is visualized by a white caption.

The selection is applied without any further action.

Push button (1: top most)

•Press 5 and 6 to navigate to Color Temperature

•Use 3 and 4 to select one of the options 3200K, 5400K, User, 6500K, 9300K.

The current selection is visualized by a white cap- tion.

Barco - LC series - R5976934 - user's manual - Revision 08 - April 2008______________________________________________________________________________________ 5-27

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Barco R5976934 user manual Gamma Correction, Color temperature Name / application
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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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