Appendices

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=>

[Fn]+[F4]

Packard

=>

[Fn]+[F4]

Dell =>

[Fn]+[F8]

Hewlett

Gateway=>

[Fn]+[F4]

NEC=>

 

[Fn]+[F3]

IBM=>

[Fn]+[F7]

Toshiba =>

[Fn]+[F5]

Mac Apple:

System Preference-->Display-->Arrangement-->Mirror display

If you experience difficulty 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 flickering

Use “Phase” to correct it.

Change the monitor colour setting on your computer.

Problem: Image has vertical flickering bar

Use “Frequency” to make an adjustment.

Check and reconfigure 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.

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Optoma Technology EP747 manual Problem Image is unstable or flickering