The computer projected image is too big for the screen or appeared to be cut- off
Cause | Remedy | |
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The computer's resolution does not | 1. | Make sure the H Position and V Position |
match the projector's resolution. |
| settings are correct in the Image menu. |
| 2. | Configure the computer's external |
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| display resolution to the projector's |
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| native resolution (1024 x 768 for |
The computer's external monitor |
| MP770). If this option is not available, |
| select one of the compatible listed in | |
setting is locked in 640 x 480. |
| |
| "Supported timing for PC (including DVI- | |
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| |
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| I) input" on page 65. |
| 3. | Check if your presentation files are |
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| created for a different resolution. |
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My Window Media Player program works great on my computer, but the movie window is dark on my projector, while the Media Player tools display OK.
Cause | Remedy | |
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| Change the Display settings. Click Start > | |
| Control Panel > Display > Settings > | |
| Advanced > Display. See you computer | |
The computer external display is set | documentation for details, if you cannot find | |
the Display settings by following the | ||
as a secondary display. | ||
instructions above. Set the Monitor to Primary, | ||
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| and the Panel to Secondary. You will see the | |
| movie window on the projector image, while | |
| the Panel movie window will be dark. | |
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The remote mouse function does not work.
Cause | Remedy | |
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The USB cable is not correctly | Check the connection. See "Connecting a | |
computer" on page 22 for details. | ||
connected to the projector or | ||
If it still doesn't work, check the mouse driver. | ||
computer. | ||
See the mouse documentation for details. | ||
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Troubleshooting 63
