Optoma Optoma TXR774 - Manual (Page 52)

English
52

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]
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The screen of the Notebook or PowerBook computer
is not displaying your presentation

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.
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Use Phase to correct it. See page 36 for more information.

Change the monitor color setting on your computer.
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Use Frequency to make an adjustment. See page 36 for more
information.

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to make it compatible with the projector.
Image is out of focus

Make sure the lens cap is removed.

Adjusts the Focus Ring on the projector lens.

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distances from the projector. See pages 18-20 for more infor-
mation.
Appendices