Runco Video Xtreme VX-40d Owner's Operating Manual page 66

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 three 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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Runco VX-40d/-50d/-60d/-80d Owner's Operating Manual