InFocus Work Big IN1100 Reference Manual page 18

Problem
Image fuzzy or cropped
A
A
Image not centered on screen
Solution
Set your computer's display resolution to the native
resolution of the projector (Start > Settings > Control
Panel > Display > Settings tab)
For a laptop,
disable laptop
monitor or
turn-on dual-
display mode
Move projector, adjust zoom, adjust height
Adjust horizontal
or vertical position
in Advanced
Picture menu
17
Result
Image clear and not cropped
A
Correct image