Christie RPMX-D132U User Manual page 42

Section 3: Operation
Bright
Brightness
Increases or decreases the amount of black in the image. Use
of contrast. For best results, start high and decrease so that dark areas do not become black ("crushed").
Conversely, overly high brightness changes black to dark gray, causing washed-out images. See
the Image.
Gam m a
Gamma
"Gamma" determines how gray shades are displayed between minimum input (black) and maximum input
(white) for a given amount of signal. The proper setting (normal gamma setting is 2.22) helps maintain
optimized blacks and whites while ensuring a smooth transition for the "in-between" values utilized in grays.
The overall tone of an image can be lightened or darkened without changing the two extremes, and your
images will be more vibrant yet with good detail in dark areas.
If excess ambient light washes out the image and it becomes difficult to see details in dark areas, lower the
gamma setting to compensate.
Menu
Menu
Press to enter or exit the projector's menu system.
OSD (On-screen display)
Press followed by
OS D
functional, enabling "hidden" access to numbered features and image adjustments by entering the correspond-
ing sequence of key presses on the keypad.
To see the menus again, do one of the following:
• Press and hold
• Press and release
• Press
OS D OS D
NOTE: To hide error messages and sidebars with OSD ON, disable these options in the Menu Preferences
menu.
PIP (Picture in Picture)
Press to enable and disable Picture-in-Picture. PIP lets you display two different images simultaneously –
typically a smaller "secondary" image within a large "primary" background. When a menu control or slidebar
is present, press
NOTE: Disable PIP and Best Switching for Interlaced sources > 35 kHz.
3-8
OS D
to hide the projector's menu system during use. Invisible menus are fully
for a second
OS D
followed immediately by
OS D
PIP
PIP
to toggle the current function to affect the other image.
keys until you reach the required level
RPMX/RPMSP-D132U & RPMSP-D180U User Manual
3.5 Adjusting
020-100245-03 Rev. 1 (11-2010)