Your Image Has A Vertical Flickering Bar - Smart Technologies SMART Board 480iv Configuration And User's Manual

C H A P T E R 6
Troubleshooting your interactive whiteboard system
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To resolve your unstable or flickering image
1. Adjust the Tracking setting in the on-screen display. See Image Adjustment menu on page 12.
2. Optionally, reset the projector as described in Resetting the projector on page 50 to adjust the
tracking to its original value.
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I M P O R T A N T
This action resets all values to their defaults.

Your image has a vertical flickering bar

If the projector displays a vertical flickering bar, you could have different frequency settings on your
input source.
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I M P O R T A N T
Write down your setting values before adjusting any of the settings in the following procedure.
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To resolve the vertical flickering bar issue
1. Adjust the Frequency setting in the on-screen display. See Image Adjustment menu on page
12.
2. Check the display mode of your computer's graphics card. Make sure it matches one of the
projector's compatible signal formats (see Video format compatibility on page 23). Refer to your
computer's manual for more information.
3. Configure the display mode of your computer's graphics card to make it compatible with the
projector. Refer to your computer's manual for more information.
4. Optionally, reset the projector as described in Resetting the projector on page 50 to adjust your
frequency to its original value.
I
I M P O R T A N T
This action resets all values to their defaults.
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