Epson ELP-3000 - Manual (Page 51)

Tracking Matches the projector’s internal clock to the various
computer graphics signals. If vertical lines appear within
an image, adjust Tracking to spread the distance between
the lines until they disappear
Red
Green
Blue
Text
(PC only)
Adjusts the strength of the red level.
Adjusts the strength of the green level.
Adjusts the strength of the blue level.
Compresses the projected image to fit into the projector’s
640-pixel image area. Normally you need to compress
an image only if your DOS software program has a text
screen wider than the projector’s area.
Mac LC Configures the projector for the Macintosh LC model.
(Mac only) Turn on this setting if you have a Macintosh LC.
Use the Synchronize setting only if the image cannot be
corrected by adjusting Brightness and Contrast.
Menu Settings 35