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Using the LitePro 580
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LitePro 580 User’s Guide
Reference to menu functions
This menu is available only when the source of input is a computer.
Computer menu functions
Menu item
Function
Source
Indicates input is from a computer or video equipment.
Brightness
Adjusts image brightness; increases or decreases the
brightness of white.
Contrast
Adjusts image contrast; increases or decreases the
difference in brightness between black and white.
Sync
Adjusts picture synchronization to get rid of fuzzy
horizontal lines.
Tracking
Adjusts picture tracking to get rid of fuzzy vertical lines.
Red
Adjusts the intensity of red.
Green
Adjusts the intensity of green.
Blue
Adjusts the intensity of blue.
Text
Compresses image display of DOS text screens wider than
the projector’s image area. Select only if using DOS.
Mac LC
Adjusts tracking and removes fuzzy vertical bars when
using any Macintosh. This option appears and replaces
“Text” when a Macintosh is connected. Select only if
connected to a Macintosh.
Reset
Deletes changes and resets all items on this menu to
default settings. When selected, a dialog box appears
asking you to confirm this action.
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