Appendix
Glossary
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.
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 technology
High quality resizing of lower and higher resolution images to fit the projector’s native resolution.
Magnification
Digitally zooms in on a portion of an image.
Portable Document Format. Documentation format used to transfer text and images from the
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.
RESIZE
Allows you to modify or customize the picture display mode to enhance the input image. You can select four different modes: NORMAL, DOT BY DOT, STRETCH and BORDER.
RS-232C
Function to control the projector from the computer by using the
SVGA resolution
Resolution with 800 600 pixels that uses the signal of an IBM/AT compatible (DOS/V) computer.
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.
XGA resolution
Resolution with 1,024 768 pixels that uses the signal of an IBM/AT compatible (DOS/V) computer.
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