Problems
Potential Causes
Solutions
Output images in
display show with
ghost
Incorrect setting on the
display
Check the display’s setting
A cable of bad quality
Try another high quality
connection cable
No output image when
switching
No signal at the input /
output end
Check with oscilloscope or
multimeter if there is any
signal at the input / output
end.
Fail or loose connection
Make sure the connection is
good
The extender is broken
Send it to authorized dealer
for repairing.
Note: If your problem persists after following the above troubleshooting steps, seek
further help from authorized dealer or our technical support.
TROUBLESHOOTING & MAINTENANCE
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