DVI Fiber Extender
PTN Electronics Limited www.PTN-electronics.com
3
5. System Diagram
6. Troubleshooting & Maintenance
1)
When there is no output images:
Check if there is any signal at the input.
Check if there is any signal at the output.
We can check these by using an oscilloscope or a multimeter. If there is no signal
input/output, maybe the input/output cables broken or the connectors loosen,
please change for another cable.
Check if the output port number is the same with the controlled one.
If not the problem mentioned above, probably there is something broken inside
the unit, please send it to the dealer for repairing.
2)
If the
POWER
indicator doesn’t work or no respond to any operation, please make
sure the power cord connection is good.
3)
If the output image or sound is interfered, please make sure the system is
grounded well.
4)
If the static becomes stronger when connecting the HDMI cables, it probably due
to the incorrect grounding, please correct it otherwise it would damage the splitter.
