Epson PowerLite 685W 3500-Lumen WXGA Ultra-Short Throw 3LCD Projector - Manual (Page 140)

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Setting Options Description
Overscan Auto
Off
4%
8%
Changes the projected image ratio
to make the edges visible by a
selectable percentage or
automatically
Tracking Varying levels available Adjusts signal to eliminate vertical
stripes in computer images
Sync. Varying levels available Adjusts signal to eliminate fuzziness
or flickering in computer images
Position Up, down, left, right Adjusts the image location on the
screen
Auto Setup On
Off
Automatically optimizes computer
image quality