4K Optical Fiber Extender
6
Troubleshooting
Problems
Potential Causes
Solutions
Color los
V
or vague/
double image in
HDMI display
Poor quality HDMI cable
Change
WREHWWHU
'0,FDEOH
Power
/('
is
2))
,
H[WHQGHUGRHVQRW
work
No power
Power up the unit
Poor contact
DW
USB port
Make sure power
adapter is
ZHOOFRQQHFWHG
No output on the display
Source/ Display is
2))
Turn
21
the
source/ display
Poor contact of
HDMI ports
Check the HDMI ports one
by one to make sure
they
DUH
well con
QHFWHG
.
Note:
If your problem still remain
V
after following the above troubleshooting
steps, please contact
17,
for further assistance
DW
.
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