4.If necessary, check your video card settings and set the multiple display option to Mirror or Duplicate.
Parent topic: Solutions When "No Signal" Message Appears
Displaying From a Mac Laptop
If you see the "No Signal" message when you display from a Mac laptop, you need to set up the laptop for mirrored display. (See your laptop manual for details.)
1.Open the System Preferences utility and select Displays.
2.Click the Arrangement tab.
3.Select the Mirror Displays checkbox.
Parent topic: Solutions When "No Signal" Message Appears
Solutions When "Not Supported" Message Appears
If the "Not Supported" message appears, try the following solutions:
•Make sure the correct input signal is selected on the Signal menu.
•Make sure the computer's display resolution does not exceed the projector's resolution and frequency limit. If necessary, select a different display resolution for your computer. (See your computer manual for details.)
Parent topic: Solving Image or Sound Problems
Related references
Input Signal Settings - Signal Menu
Solutions When Only a Partial Image Appears
If only a partial computer image appears, try the following solutions:
•Press the Auto button on the remote control to optimize the image signal.
•Try adjusting the image position using the Position menu setting.
•Press the Aspect button on the remote control to select a different image aspect ratio.
•If you zoomed into or out of the image using the
•Check your computer display settings to disable dual display and set the resolution within the projector's limits. (See your computer manual for details.)
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