InFocus IN1112A User Manual page 15

Problem
Image fuzzy or cropped
A
A
Image not centered on screen
Solution
Change the computer's "Resolution" setting to match the
projector's resolution (Windows 7: Control Panel > Display >
Screen Resolution). Varies per operating system.
Move projector, adjust zoom, adjust height
audio in
HDMI audio out
USB video 2
computer in video 1
Adjust horizontal or
vertical position in
Advanced > Setup >
Image Setup menu
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Result
Image clear and not cropped
A
Correct image