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Problem
Display indicates "Over Range"
This problem occurs when the frequency range is out of display
specifications, or the incoming resolution is higher than 1280 x 1024.
The video data turns off and this warning message appears.
Solution
Check that the scanning frequency is in a horizontal range of 24 to
80 kHz and a vertical range of 55 to 75 Hz. Or check that the display
resolution is set to 1280 x 1024 or lower.
Problem
Display indicates "No Video"
When there is no video-input signal from the source video port,
the OSD shows this message.
Solution
Check that the video cable is connected securely to the computer and
the display.
Troubleshooting
17
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