Dxlink Connection Issues - AMX DXLink Multi-Format Wallplate Instruction Manual

DXLink Connection Issues

One method for determining DXLink connection issues is to compare the pattern of the green and yellow DXLink LEDs
on the Transmitter or Receiver against the tables below and then check the suggested items in the Troubleshooting
column in the second table.
DXLink LED Patterns When Connection is Working as Expected
Check the status of the green and yellow DXLink LEDs (on rear of the modules – on lower edge of the Wallplate TX, or
on the front of the Decor Wallplate TX – under customer provided standard decor style cover plate) against the following
table to determine the status of the video signal over the DXLink line. All of the green / yellow patterns in this table
indicate that the unit is working as expected given its current connections. If the LED pattern does not correspond to any
of the green / yellow patterns in this table, check the table below.
LED Patterns – Working as Expected
Green
Solid green
Solid green
Solid green
Off
DXLink LED Patterns When Connection is Failing
If the green / yellow DXLink LEDs on a unit do not have one of the normal patterns as stated in the table above, check
the patterns in the table below and then check the items listed in the corresponding Troubleshooting column.
LED Patterns – Connection Failing
Green
Solid green
Fully
illuminated,
sporadic
flashing
green
Very dimly
illuminated,
rapid /
sporadic
flashing
green
Instruction Manual – DXLink™ Twisted Pair Transmitters/Receiver
Yellow LED Pattern Description
Solid yellow The DXLink link is established and the video stream is passing HDCP protected
content.
Flashing yellow The DXLink link is established and the video stream is passing unprotected content.
Off The DXLink link is established but no video content is being passed.
Off The DXLink link is not established and the accompanying DXLink unit is not powered
on or is not connected.
Yellow LED Pattern Description
Sporadic Poor DXLink signal quality
flashing
yellow
Off Bad DXLink signal quality
Off Very bad DXLink signal
quality
Problem Symptoms Troubleshooting
Video drops occasionally Check for:
• Cable installation problems
• Alien crosstalk
• If possible, identify the hostile
Check for:
• Cable installation problems
• Alien crosstalk
• If possible, identify the hostile
• Cable quality
No video / audio / Ethernet Check for:
• Cable installation problems
• Alien crosstalk
• If possible, identify the hostile
• Cable quality
Troubleshooting
cable
cable
cable
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