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6-8
Chapter Six
Dark Lines in Fit-to-View Mode Only
1 With the menus closed, use the arrow keys on the control panel to pan
the image down until it stabilizes.
2 Adjust the contrast.
3 Change the colors to 226k.
4 Change the computer screen’s background colors. Certain colors may
cause this pattern to appear in Fit-to-View Mode.
Dark Lines in Normal Mode Only
1 Adjust the contrast.
2 Change the colors (Preferences menu; Colors) to 226k.
3 Change the computer screen’s background colors; certain colors may
cause this pattern to appear in Fit-to-View mode.
Noise, Flickering Pixels, or Distortion
1 Use the Cyclops remote control to adjust the sync first. Make sure you use
the entire range of sync adjustments before you proceed to Step 2. Many
severe-looking distortions can be corrected using sync.
Note: There are separate sync values for Normal and Fit-to-View modes.
Sync adjustments made in one are not applied to the other. Make
adjustments in both.
2 If sync does not correct the problem, adjust the Dot Clock. Make changes
to this parameter slowly to avoid skipping over the desired value.
Considerable trial and error may be required.
3 If the problem still exists, adjust the VCO Gain.
UNKNOWN/UNRECOGNIZED VIDEO SOURCE
Occasionally, an unknown or unrecognizable video signal is encountered
while using the DP9100. If you encounter an unknown or unrecognizable
video signal, use the following steps to connect and adjust the projector:
1 Connect the projector to the video source and make sure that the power is
on.
2 Select User A or B for a custom setting (Advanced menu).
3 If it is not already selected, select Computer input on the Source menu.