HD Matrix User Manual
41
5.3 HD IP Matrix fault analysis and troubleshooting
In case of fault or trouble, please analyze possible cause as follows.
If the issue is not resolved please contact the dealer or manufacturer.
Failure or
Trouble
Analysis
Resolution
Power
indicator is off
Power fault
Check the power connector
Check the power-supply
No image
output
Single power
supply
Check indicator of power supply
;
Display unit
connection
Check the connection between the display
and matrix.
Check the HDMI cable and connector
Video output is
abnormal
Display unit
connection
Check the connection between display unit
and matrix
Examine the quality of HDMI cable.
Still/ frozen
image
Network
cable
connection
Check the network connection for this
image, check the green indicator light on
Ethernet port.
Check the Ethernet input port of this video,
if the yellow light (data) blinking or not
;
For any additional questions please contact our Technical support department
at 469-635-6820 Monday through Friday 8:00 AM -5:00 PM CST.
Note: The information supplied in this manual is subject to change without prior notice.