Optoma EP749 User Manual page 35

5. Select the "Change" button under the "Monitor" tab.
6. Click on "Show all devices." Next, select "Standard monitor
types" under the SP box; choose the resolution mode you need
under the "Models" box.
If you are using a Notebook:

1. First, follow the steps above to adjust resolution of the com-
puter.
2. Press the toggle output settings. example: [Fn]+[F4]
Compaq=>
Dell =>
Gateway=>
IBM=>
Mac Apple:
System Preference-->Display-->Arrangement-->Mirror
display
If you experience diffi culty changing resolutions or your monitor

freezes, restart all equipment including the projector.
Problem: The screen of the Notebook or PowerBook computer
is not displaying a presentation
If you are using a Notebook PC:

Some Notebook PCs may deactivate their own screens when a
second display device is in use. Each has a different way to be
reactivated. Refer to your computer's documentation for detailed
information.
Problem: Image is unstable or fl ickering
Use "Phase" to correct it. (See page 22)

Change the monitor colour setting on your computer.

Problem: Image has vertical fl ickering bar
Use "Frequency" to make an adjustment. (See page 22)

Check and reconfi gure the display mode of your graphic card to

make it compatible with the product.
Problem: Image is out of focus
Adjusts the Focus Ring on the projector lens.

Appendices
[Fn]+[F4] Hewlett
[Fn]+[F8] Packard
[Fn]+[F4] NEC=>
[Fn]+[F7] Toshiba =>
=> [Fn]+[F4]
[Fn]+[F3]
[Fn]+[F5]
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