Epson PowerLite 7800p User Manual page 40

Displaying and Adjusting the Image
32
If the function key doesn't permit you to display simultaneously
■
on both screens, you should check your monitor settings to make
sure both the LCD screen and the external monitor port are
enabled.
From the Control Panel, open the
Properties dialog box, click the
. The method for adjusting the settings varies by
Advanced
brand; you may need to click a
external Monitor port is set as your primary display and/or
enabled. See your computer's documentation or online help for
details.
If you're using Macintosh OS X:
You may need to set up your system to display on the projector screen
as well as the LCD screen. Follow these steps:
1. From the Apple menu, select
.
Displays
2. Make sure the
VGA Display
3. Click the
Arrange
Make sure
Mirror Displays
is checked
4. Make sure the
Mirror Displays
Display
tab, then click
Settings
tab, then make sure the
Monitor
System Preferences
dialog box is selected.
tab.
checkbox is selected.
utility. In the Display
, then select
Select the
VGA Display
dialog box