Acer PD320 User Manual page 23

4. Follow above steps 1~2. Click on the “Advanced Properties ” button.
5. Select the “Change” button under the “Monitor” tab .
6. Click on “ Show all devices ”. Then select “ Standard monitor types ” under
the “ Manufactures ” box; choose the resolution mode you need under the
“ Models” box.
7. Verify that the resolution setting of the monitor display is less than or equal
to 1024 x 768.
If you are using a Notebook PC:
4
1. You are required to implement above steps of resolution setting of computer
first.
2. Switch the Notebook PC display to the “external display only” or “CRT only”
mode.
If you are experiencing difficulty in changing resolutions or your monitor freezes,
4
restart all the equipment and the projector.
Problem: The screen of the Notebook or PowerBook computer is not displaying
your presentation.
If you are using Notebook PC:
4
Some Notebook PCs may deactivate their own computers’ screens when a second
display device is in use. Each of them has different way to be reactivated. Refer to
your computer’s documentation for detailed information.
If you are using an Apple PowerBook:
4
In Control Panels, open the PowerBook Display to select Video Mirroring “On”.
Problem: Image is unstable or flickering
Use “Tracking” to correct it.
4
Change the monitor color setting from your computer.
4
Problem: Image has vertical flickering bar
Use “Frequency” to make an adjustment.
4
Check and reconfigure the display mode of your graphic card to make it compat-
4
ible with the product.
Problem: Image is out of focus
Adjust the Focus Ring on the projector lens.
4
Make sure the projection screen is between the required distance 3.3ft.(1m)~ 39.
4
4ft.(12m) from the projector.
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23
English