Runco Video Xtreme VX-40d Owner's Operating Manual page 62

Section 3: Operation
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.
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-measured primary
color levels, which ensure a specific color performance from projector-to-projector, can
be altered in the Service menu only. If you suspect alteration of these defaults, the factory
settings can be recovered with selection of " 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 options will produce accurate
and realistic colors from a variety of sources.
They can be applied at any time in the
Advanced Image Settings menu ("Select
Color Adjustment") and are not adjustable.
DEFINING "USER" COLOR GAMUTS: In some cases, you may find that none of the
predefined "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
either 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 the
millions of colors produced in displays. You can create up to four custom color gamuts
(User 1, 2, 3, or 4) defined by these adjustments.
Note that the two menus differ only in their user interface, so use whichever menu best
suits your needs and application.
• Color Adjustments by X,Y — Enter known x/y coordinates from the chromaticity
graph. For best results, use with a color meter.
• Color Saturation — Adjust color slidebars and judge image color by eye. A color
meter can also be used.
A user-defined color "adjustment" can be applied by selecting it in the Advanced Image
Settings menu ("Select Color Adjustment").
NOTE: Defining a "User" color gamut when a test pattern is displayed does not get saved
in the current channel. Display the source first then select a color gamut (User) from Select
Color Adjustment. Changes here are then saved for that source in channel memory.
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