VIEWSONIC PJ255D User Manual

Page 27

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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.

4

If you are using a Notebook PC:
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.

4

If you experience difficulty in changing resolutions or your monitor

freezes, restart all the equipment and the projector.

Problem: The screen of the Notebook or PowerBook com-

puter is not displaying your presentation.

4

If you are using Notebook PC:
Some Notebook PCs may deactivate their screens when a second

display device is in use. Refer to your computer’s documentation

for information on how to reactivate the monitor display.

4

If you are using an Apple PowerBook:
In Control Panels, open the PowerBook Display to select Video

Mirroring “On”.

Problem: Image is unstable or flickering

4
4

Change the monitor color setting from your computer.

Problem: Image has vertical flickering bar

4
4

ViewSonic PJ255D

25

Use “Tracking” to correct it. Refer to page

Use “Frequency” to make an adjustment. Refer to page
Check and reconfigure the display mode of your graphic card to

make it compatible with the product. Refer to page

19.

19.

24.

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