35
Belkin
®
Advanced Secure Windowing KVM User Manual
SectionS
Table of Contents
1
2
3
4
6
TroublesHooTIng
5
no video image in user display (specific channel only) .
• Reboot the computer.
• Check that the video cable connecting the computer and KVM is
properly secured at both sides.
• Check that the PC video output is sent to the connected video
connector (if PC supports multiple displays).
• Check that the PC resolution matches connected display
capabilities.
• Connect the display directly to the PC to confirm that the video
output is available and that a good image is shown.
Window showing smaller image with black borders or bad image .
Belkin Secure Windowing KVM channel was connected to a source that
is set to a lower resolution than the KVM setting for that channel.
• Adjust source (PC) resolution to match Windowing KVM channel
resolution.
• Change channel input resolution in KVM to lower resolution using
administrator mode.
Window showing background color (no image inside) .
• Check that the channel is not deactivated by user.
• Check that video cable is connected properly between The Belkin
Advanced Secure Windowing KVM and the attached computer.
• Check that the connected computer is powered on/not in display
power-saving mode.
• Connect the display directly to that computer to verify that proper
video output is available.
bad video image quality (some or all channels) .
• Check that all video cables are inserted properly to the KVM,
computer, and display.
• Check that cables are original cables supplied by Belkin.
• With everything connected, power-cycle the Windowing KVM
to reset the video. Make sure the Video Diagnostic LED is solid
green.
• Check that the display that you are using supports the resolution
and refresh-rate setting on your computer.
• Lower the video resolution of your PCs.
• Check that the video-cable length does not exceed 4.6m (15 feet).
• Connect the display directly into the computer with which you are
having trouble to see if the problem still appears.
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