Epson PowerLite TW-100 User Manual page 24

Press the button on the control panel or the remote control to
Aspect
select the aspect ratio of the screen display. The current setting appears
in the top right corner of the screen each time the ratio changes.
The table below shows which aspect ratio modes are available for the
different input sources.
Input signal Normal
Video (SDTV)
Video (HDTV)
Computer
(SVGA or
lower)
Computer
(XGA or higher)
Squeeze Zoom Through
Squeeze
Through
Using the Projector
Normal
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