If you’re using a Macintosh Laptop:
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 Control Panels, then click
Monitors or Monitors and Sound.
2.Click the Arrange icon.
click here
drag one monitor icon on top of the other
3. Drag one monitor icon on top of the other.
If the Arrange icon isn’t available, you may need to select one of the Simulscan resolution settings:
1. Click the Monitor icon, if necessary.
click here
select a Simulscan resolution
2.Select a Simulscan resolution as shown. (Allow a few seconds for the projector to sync up after making the selection.)
Using the Projector 21