Bright; Gamma; Number Keys; Help - Christie Entero RPMWU User Manual

Bright

Increases or decreases the black level in the image. Use LEFT/RIGHT arrow key until you reach the desired
level of brightness. For best results, start high and decrease so that dark areas do not become fully black (i.e.,
"crushed"). Conversely, overly high brightness changes black to dark grey, causing washed-out images.

Gamma

Determines how grey shades are displayed between minimum input (black) and maximum input (white) for a
given amount of signal. The proper setting helps maintain optimized blacks and whites while ensuring a
smooth transition for the "in-between" values utilized in greys. Unlike brightness and contrast controls, 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 when using the Gamma control.The nominal setting for
Gamma Correction of 0 is correct for most signals and conditions. If excess ambient light washes out the
image and it becomes difficult or impossible to see details in dark areas, increase the gamma correction setting
to compensate.

Number Keys

Press 1 to 9 to enter a value in a text box or to select a menu item.
10+
Press 0 (zero) before pressing another number to enter a number greater than 9. For example, press 0 (zero),
then 2 to enter the number 12 as a menu selection.
NOTE: When entering numbers in a text field, the 0 (zero) button only acts as zero. See 3.2.5 Editing Text, on
page 3-9.

Help

Press HELP to display context-sensitive help. Press HELP again to close the Help window.

Menu

Press MENU to enter or exit the projector's menu system.

OSD (On-screen display)

Press OSD and then the DOWN arrow to hide the projector's menu system during use.
To see the menus again, do one of the following:
• Press and hold OSD for 2 seconds.
• Press and release OSD followed immediately by the UP arrow.
• Press OSD twice
Invisible menus are fully functional, enabling "hidden" access to numbered features and image adjustments by
entering the corresponding sequence of key presses on the IR remote keypad.
NOTE: With OSD "ON", you can still hide error messages and slidebars by disabling these options in the
Menu Preferences menu (Main Menu > Configuration).
Entero RPMWU/RPMSP/RPMHD-LED01 User Manual
020-100367-05 Rev. 1 (06-2012)
Section 3: Operation
3-5