utility. In the Display Properties dialog box, click the Settings tab, then click Advanced. The method for adjusting the setting varies from computer to computer; you may need to click a Monitor tab, then make sure the external Monitor port is set as your primary display or enabled. See your computer manual or online help for details.
If you’re using a Macintosh with OS X:
1.Select System Preferences from the Apple menu and click Displays.
2.Click Detect Displays.
3.To display the entire desktop on both your projector screen and LCD screen, click the Arrange tab. (If you don’t see this tab, make sure it isn’t hidden by another window.)
4. Click Mirror Displays in the lower corner of the screen. One of the monitor icons automatically moves on top of the other.
Click here
If you’re using a Macintosh with OS 9.x or earlier:
1.From the Apple menu, select
Control Panels, then click Monitors and Sound.
2. Click the Arrange icon, and then drag one monitor icon on top of the other.
If the Arrange option isn’t available, you may need to select one of the Simulscan resolutions. Click the Monitor icon and then select a Simulscan resolution from the Resolution box. (Allow a few seconds for the projector to sync up.)
Click here
Drag one monitor icon on top of the other
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