Epson 821p Projector User Manual


 
84 Solving Problems
The message Not Supported is displayed.
Make sure your computer’s resolution and frequency are
supported by the projector. See page 97. If necessary, change
your computer’s resolution setting as described below.
If you’re projecting from a composite or S-video source, make
sure the correct
Video Signal is selected in the Signal menu. See
page 57. It should be set to
Auto unless you are projecting from a
60 Hz PAL video source, in which case it should be set to
PAL60.
Only part of the computer image is displayed.
If you’re projecting from a computer or RGB video device, press
the
Auto button on the remote control. If this doesn’t work or if
you’re projecting from a component, composite, or S-video
device, you may need to adjust the
Position setting in the Signal
menu. See page 56 for more information.
If you’ve enlarged part of the image using the E-Zoom button
on the remote control, press the
Esc button to cancel zooming
and return to full display.
Try pressing the Resize button on the remote control to select a
different aspect ratio (ratio of length to height).
Make sure your computer’s resolution setting is correct. Ideally,
it should be 1024
× 768 to match the projector’s native
resolution. If this option isn’t available, select one of the
supported display formats listed on page 98.
Windows:
Right-click the desktop, select
Properties, click the Settings
tab, and select a different resolution.
Macintosh OS X:
On the Apple menu, choose
System Preferences, then
click
Display (or Displays for OS X 10.3). Select a different
resolution.