3x1 Wall plate Extender & Switcher with HDMI 2.0 and USB-C
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9. Troubleshooting & Maintenance
Problems
Potential Causes
Solutions
Color losing or no video
signal output on the HDMI
display.
The cables may be not
connected correctly or
maybe is broken.
Check the cables are
properly connected and
in working condition.
No HDMI signal output in
the device while local
HDMI input is in normal
working status.
Output image with white
noise.
POWER
indicator doesn’t
work or no respond to any
operation.
Loose or failed power cord
connection.
Double check the power
cord connection.
Note: If your problem still remaining after following the above troubleshooting steps,
please contact your local dealer or distributor for further assistance.
