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Appendices – Optoma Optoma ES520 User Manual

Page 46

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English

4

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]

Acer �

[Fn]+[F5]

Asus �

[Fn]+[F8]

Dell �

[Fn]+[F8]

Gateway �

[Fn]+[F4]

Mac Apple:

System Preference � Display � Arrangement � Mirror

display

IBM/Lenovo � [Fn]+[F7]

[Fn]+[F4]

HP/Compaq

NEC �

[Fn]+[F3]

Toshiba �

[Fn]+[F5]

If you experience difficulty changing resolutions or your moni-

tor freezes, restart all equipment including the projector.

The screen of the Notebook or PowerBook computer

is not displaying your presentation

4

If you are using a Notebook:

Some Notebooks 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 manual for detailed

information.

Image is unstable or flickering

4

Use Phase to correct it. See page 35 for more information.

4

Change the monitor color setting on your computer.

Image has vertical flickering bar

4

Use Frequency to make an adjustment. See page 35 for more

information.

4

Check and reconfigure the display mode of your graphic card

to make it compatible with the projector.

Image is out of focus

4

Make sure the lens cap is removed.

4

Adjusts the Focus Ring on the projector lens.

4

Make sure the projection screen is between the required

distances from the projector. See page 18 and 19 for more in-

formation.

Appendices