82
4-, 8-, AND 16-PORT SERVSWITCH PS2/USB IP KVM SWITCH
Problem:
The monitor works, but the keyboard and mouse do not.
Solution:
Make sure you haven’t swapped the keyboard and mouse cables.
Problem:
The VGA image is not clear.
Solution:
You may be using poor-quality VGA cables. Make sure you are using UL
®
2919 rated, double-shielded VGA cables.
Problem:
The quality of video is bad or the picture is grainy.
Solution:
1. Use the brightness and contrast settings.
2. Use the auto-adjustment feature to correct a flickering video.
3. Read and use
Section 6.6
.
4. Also, try the
Auto Everything
button on the Video Tuning menu.
5. Display the test pattern on the host.
6. Try a lower refresh rate (60 Hz is best).
7. Enable the noise filter and set it to a higher value.
8. Use lower resolution, if possible (1024 x 768).
9. Reduce the number of colors (8-bit or 16-bit color instead of 24/32).
10. Use a better-quality video card.
Problem:
No OSD screen or screen image appears.
Solution:
You may have selected a powered-off computer. Use the push buttons to
select a computer that is powered on.
Summary of Contents for KV9404A
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