Section 3: Operation

Brightness Uniformity — SUBMENU

Brightness Uniformity provides further refinement of displays already matched for their primary colors and overall light output. Use Brightness Uniformity to create an exceptionally smooth image in which no area appears brighter and/or more red, green or blue than another. In the Brightness Uniformity menu, enable the “Uniformity Enable” checkbox to access a multitude of adjustments for critical color light output control in specific areas throughout the image. Your settings apply as long as the “Uniformity Enable” checkbox is enabled and you are using a “User” color temperature defined by the Brightness Uniformity controls. To disable the Brightness Uniformity function, delete the “Uniformity Enable” checkmark.

NOTE: See also 3.10, Using Multiple Projectors for the complete step-by-step procedure for achieving uniform brightness in adjacent displays.

Edge Blending — SUBMENU

The Edge Blending submenu provides a range of controls for smoothing together the overlapping bright edges of multiple adjacent projected images to create a single larger “seamless” image. These controls, which primarily affect whitelevels, are typically used in conjunction with mechanical lens blinders (optional), which are installed on the front of the projector and which primarily affect blacklevels. NOTE: There is a center line (both horizontal and vertical) in the Edge Blending test pattern. The intersection of these lines is the true center of the projector’s display area. NOTE: See also 3.10, Using Multiple Projectors.

Color Adjustments by X/Y, and Color Saturation — SUBMENUS

NOTES: 1) For defining or changing a User 1, 2, 3, or 4 color performance or “gamut”. Sometimes known as Comprehensive Color Adjustment™. 2) Factory- defined primary color levels, which ensure a specific color performance from projector-to-projector, can be calibrated in the Service menu only. If you suspect alteration of these defaults, the factory settings can be recovered with selection of “Reset to Factory Defaults?” in the Color Primary Settings submenu accessed via the Service menu (password-protected).

From the factory, the projector can utilize any of the 3 pre-defined color performance settings identified at right (default=Max Drives), or colors can be driven on the basis of color temperature. For most applications, one of these gamuts will produce accurate and realistic colors from a variety of sources. They can be applied at

any time in the Advanced Image Settings

Figure 3.18. Color Gamut Choices

menu (“Select Color Adjustment”), and are

 

not adjustable.

 

DEFINING “USER” COLOR GAMUTS: In some cases, you may find that none of the pre- defined “Select Color Adjustment” options exactly suit your needs. For example, you may require a unique color gamut (range) for a single projector or application, or you may need to precisely match colors across multiple adjacent displays. In such cases, use the Color Adjustments by X,Y or Color Saturation submenu to define the precise hue of each primary color component (red, green, blue, and white) used to generate

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Christie Digital Systems CSP70 user manual Brightness Uniformity Submenu, Edge Blending Submenu
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CSP70 specifications

Christie Digital Systems has long been regarded as a leader in visual display technology, and the CSP70 is a standout product in their portfolio. This innovative projector is designed to cater to professional environments such as corporate meetings, educational institutions, and event venues that require high-quality image projection.

One of the most notable features of the CSP70 is its impressive brightness. With a high lumen output, the CSP70 ensures vibrant and clear images even in well-lit conditions. This is particularly important for environments where ambient light can interfere with image quality. The projector employs advanced DLP (Digital Light Processing) technology, which enhances color fidelity and contrast, producing sharp and detailed visuals that capture the audience's attention.

The CSP70 is also highly versatile, supporting a wide range of resolutions including 4K. This ability to display high-definition content makes it ideal for presentations that require fine detail and clarity. Whether used for corporate presentations, educational lectures, or immersive multimedia experiences, the projector delivers exceptional performance.

Another key characteristic of the CSP70 is its connectivity options. Featuring multiple input sources, including HDMI, DisplayPort, and various legacy connections, it ensures seamless integration with a variety of devices and media formats. This flexibility allows users to easily switch between sources without hassle, enhancing the efficiency of presentations and collaborations.

Moreover, the CSP70 incorporates advanced imaging technologies, including HDR (High Dynamic Range) support, which expands the color range and contrast ratio, providing stunning visuals that are more lifelike. The projector also boasts an extended lifespan, thanks to its robust design and efficient cooling system, minimizing maintenance interruptions and maximizing uptime.

In addition to its technical specifications, the CSP70 is designed with user-friendliness in mind. The intuitive interface allows for easy setup and operation, making it an excellent choice for users of all skill levels. Overall, the Christie Digital Systems CSP70 stands out as a powerful and adaptable projection solution, making it a go-to choice for professionals seeking reliability, quality, and versatility in their visual presentations.
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