Displaying From A Mac Laptop; Solutions When "Not Supported" Message Appears; Solutions When Only A Partial Image Appears - Epson BrightLink Pro 1470Ui User Manual

2. If the same image is not displayed by the laptop and projector, check the Windows Display utility to
make sure the external monitor port is enabled and extended desktop mode is disabled. (See your
computer or Windows manual for instructions.)
3. If necessary, check your video card settings and set the multiple display option to Clone, Mirror, or
Duplicate.
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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 input signal is supported by the projector.
• 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.)
• As a test, try setting the computer's display resolution to the lowest possible setting, and then
gradually increase it as necessary.
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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:
• Make sure the Resolution setting in the Signal menu is set correctly for the input 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.
Solutions When "No Signal" Message Appears
Solutions When "No Signal" Message Appears
Solving Image or Sound Problems
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