
3-30
ADVANCED IMAGE SETTINGS
— SUBMENU
Use the Advanced Image Settings
submenu to make the adjustments
necessary for lesser-used but more
specialized applications on your
projector.
GAMMA TABLE — This control applies a
default video, graphics or simple gamma
table or “curve” to your images, controlling
the intensity of mid-level colors and
producing maximum contrast, brightness
and color performance. As shown at right, the graphics curve
isamodiedpowercurvethatwillshowmoredetailindarker
areas of the projected content while the video curve has a linear
segment near black to compensate for increased black levels
typical of video signals. A simple gamma curve is a true power
curve that does not alter the contrast or the intensity of mid-level
colors.
Keep in mind that any Gamma Table choice sets the related
Gamma value (shown in the Picture Adjustments menu) to a 2.6
default,whereitcanbene-tunedasdesired.Differentvalues
(1-3) here indicate that the original gamma table has been
adjusted with either the Gamma slide bar or direct key.
SELECT COLOR ADJUSTMENT — In “Select Color Adjustment”,
choose an overall color performance for all images. The “Max Drives”
factory default simply drives all 3 colors at their maximum level so that
theyarefullyonandcannotbechanged.Thetwootherpre-denedcolor
adjustment choices — SD Video and HD Video — apply a color gamut
optimizedforvideosources(standardorhigh-denition).Alternatively,
you can specify a color temperature, which enables the nearby Color
Temperature slidebar and applies its current setting (default = 6500K).
Ifnoneofthepre-dened“SelectColorAdjustment”optionsorcolor
temperatures suit your application, select one of four color gamuts
previously dened by a user (User 1, 2, 3, 4). A “User” option applies a customized color
performance in which the user has precisely set the hue and intensity of each color component
in the Color Adjustment by X/Y or Color Temp Adjust submenus, and is most often needed with
multiple-projector applications. Select the color adjustment producing the best color accuracy for
your application and installation.
Tocongurea“User”coloradjustment(gamut),useeithertheColor Adjustment by X/Y or Color
Temp Adjust submenu found in the Display Setup menu under Geometry and Color.
NOTES: 1) “Color Temperature” defaults to 6500K until changed. All four “User” options default
to SD Video unless the user has redened them. 2) Factory-dened color primaries, which
ensure consistent color gamut from projector-to-projector, can be calibrated in the Service
menu only. If you suspect alteration, the factory settings can be recovered with selection of
“Reset to Factory Defaults?” in the Color Primary Settings submenu within the Service menu
(password-protected).
Section3►Operation
Advanced Image S ettings
1.
2.
3.
4.
5.
6.
7.
8.
9.
Gamma Table
Select Color Adjustment
Color Temperature
Iris
Simulation 3D
Motion Filter
2/3 Pulldown Threshold
Detail Threshold
Graphics
Max. Drives
7600
3
Auto
0
0
Gamma Table
1.
2.
3.
4.
5.
6.
7.
8.
9.
Graphics
Video
Simple
B&W Film
Film 1
Film 2
Fluorescent
Incandescent
Sunlight
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