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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, Display, or Color LCD.
2. Click the Arrange or Arrangement tab.
3. Select the Mirror Displays checkbox.
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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 I/O 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.)
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Related references
Input Signal Settings - Signal I/O Menu
Solutions When Only a Partial Image Appears
If only a partial computer image appears, try the following solutions:
• For VGA connections, press the Auto button on the remote control to optimize the image signal.
• Make sure you selected the correct Screen Type setting in the projector's Installation menu for the
screen you are using. If there are margins between the edge of the image and the projected screen
frame, use the Screen Position setting to adjust the position of the image.
• Make sure the Scale setting in the Image menu is turned off (BrightLink 1485Fi+).
• Make sure the Resolution setting in the Image menu is set correctly for the input signal.
• Try adjusting the image position using the Position setting in the Image menu.
• When using the interactive features with an aspect ratio of 16:6, set the Screen Position to a
vertically centered or higher position.
• Press the Aspect button on the remote control to select a different image aspect ratio.
• Check the Blanking setting in the Installation menu.
Solutions When "No Signal" Message Appears
Solving Image or Sound Problems
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