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E-87
Appendix
Glossary
Anti-aliasing digital keystone correction
Function to digitally correct a distorted image when the projector is set up at an angle.
Aspect ratio
Width and height ratio of an image. The normal aspect ratio of a computer and video image is 4 : 3. There are also wide images with an aspect ratio of 16 : 9
and 21 : 9.
Auto sync
Optimizes projected computer images by automatically adjusting certain characteristics.
Background
Initial setting image projected when no signal is being input.
Border
Displays the 4:3 image as the biggest size (960ן720) that can be displayed on the WIDE mode screen (1280ן720).
Clock
Clock adjustment is used to adjust vertical noise when clock level is incorrect.
Compatibility
Ability to use with various image signal modes.
Composite sync
Signal combining horizontal and vertical sync pulses.
Dot by dot
Mode that projects images in their native resolution.
DVI
Digital Visual Interface that supports both digital and analog displays.
Freeze
Function to freeze a moving image.
GUI
Graphical User Interface. User interface with graphics that allow easier operation.
Intelligent compression and expansion
High quality resizing of lower and higher resolution images to fit the projector’s native resolution.
Keylock
Mode that can lock the operation of projector buttons to prevent mischief.
Lamp Mode
Mode that enables you to use two lamps in different combinations. You can select four different modes : Both Lamps (use two lamps simultaneously), Lamp 1 only
(use only lamp 1), Lamp 2 only (use only lamp 2 ) and Equal Use (use lamp 1 and lamp 2 alternatingly).
Magnification
Digitally zooms in on a portion of an image.
Optional Board
The expansion board (sold separately) enables you to respond to the image signal for business-use and RS-422 control.
PDF
Portable Document Format. Documentation format used to transfer text and images from the CD-ROM.
Phase
Phase shift is a timing shift between isomorphic signals with the same resolution. When phase level is incorrect, the projected image typically displays horizontal
flicker.
Presentation tools
Helpful tools used to emphasize keypoints throughout a presentation.
Progressive Mode
Selects three different modes : 2D Progressive, 3D Progressive and Film Mode.
RS-232C
Function to control the projector from the computer by using the RS-232C ports on the projector and computer.
Set Inputs
Function to limit inputs. For example, when setting Input 2 to “OFF”, the input is switchable only between Input 1 and Input 3, skipping Input 2.
Smart Stretch
Mode that stretches the right and left sides of the 4:3 image horizontally while maintaining the aspect ratio around the center of the image to display it on the WIDE
screen.
Stack Setting
Prevents trouble with adjustment and operation when stack projecting. When setting two projectors, one to master and the other to slave, the slave follows the
master’s operation.
Startup image
The image displayed when the projector is turned on.
Status function
Displays the settings of each adjustment item.
Stretch
Mode that stretches the 4:3 image horizontally to display it on the WIDE screen.
Sync
Synchronizes the resolution and phase shift of two signals. When receiving an image with a resolution different from that of the computer, the projected image
may be distorted.
Sync on green
Video signal mode of a computer which overlaps horizontal and vertical sync signal to green color signal pin.
Wireless mouse
Function to operate the mouse control of a computer with the supplied remote control.