HDBaseT Transceiver Set
21
7. Troubleshooting & Maintenance
Problems
Causes
Solutions
No reaction to any
operation, power
indicator is off
Haven
’t been powered on.
Insert power adapter to the
receiver.
The poor quality of network
cable.
Should the replacement
CAT5e/CAT6a cable of
high quality.
POWER
indicator
doesn’t not
Loose or failed power cord
connection
Ensure the power cord
connection is good
LINK
indicator does
not lit
Loose or failed connection
Ensure the power cord
connection is good
The PoC switcher is closure.
Enable PoC function
Color lose or poor
picture quality
Signal loss caused by long
transmission distance beyond
effective value.
Make sure the connecting
cable is within 70m and of
good quality.
Bad quality of the HDMI cable.
Ensure the HDMI cables
used at source, transmitter,
receiver and display are
properly connected and are
of good quality.
HDMI cables are too long to
transmit high-resolution HDMI
signal successfully.
Shorten the length of HDMI
cables.
No video output
Communication cables has no
connection or bad connection.
Recheck all cables and
ports.
The display that you use is
incompatible with this device.
It is recommended that you
use mainstream display.
No audio output
Input source and output device
are connected to the wrong
ports.
Check again and make
sure input source and
output device are
connected correctly.
Audio output device don
’t
support the audio format.
Change for other output
devices that support the
audio formats listed in
Specifications
.
Static becomes
stronger when
bad grounding
Check the grounding and
make sure it is connected
Summary of Contents for VL120017
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