Univex PowerLite 700 - Manual (Page 87)

Solving Problems 87
If you’re using Mac OS X:
1. Open System Preferences .
2. Click Display or Displays .
3. Select VGA Display or Color LCD .
4. Click Arrangement or Arrange .
5. Select Mirror Displays .
The message Not Supported is displayed.
■ Make sure the correct input signal is selected in the Signal menu
(see page 59).
■ Make sure your computer’s resolution and frequency or refresh
rate is supported by the projector (see page 98). If necessary,
change your computer’s settings.
Only part of the computer image is displayed.
■ Press the Auto button on the remote control or the Enter button
on the projector.
■ Make sure the image Position setting is correct in the Signal
menu. See page 60 for more information.
■ Press the Aspect button on the remote control or select the
correct Aspect setting from the Signal menu. See page 44 for
details on the available options.
■ Press the Esc button on the remote control to cancel the E-Zoom
function.
■ Make sure your computer’s resolution setting is correct. See the
compatible video formats listed on page 98.
■ You also may need to modify existing presentation files if you
created them for a different resolution. See your software
documentation for specific information.
■ If you’re projecting a widescreen computer image, adjust the
Resolution setting (see page 59), if necessary.