521 East 3
rd
Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 1.0
– Oct, 2022
8
Forced HPD Switch (Rx only)
Troubleshooting tool to help overcome installation obstacles.
•
In cases of many connectivity layers or use with non-standard devices, hot
plug detection (HPD) voltage may be lost or drop below detectable levels
and lead to a “no source connected” error message and/or no image on the
connected display.
•
If set to ON, Hot Plug Detection (HPD) voltage is fixed at the HDMI
connection of the Rx unit. The connected display will be fed a constant voltage to inform the device that
a partner is always connected and active.
•
If set to OFF, Hot Plug Detection (HPD) voltage is passed thru from connected source to the display
RS-232 and IR In ports (Rx only)
The ports do not have any connection to the Tx unit and therefore have no
functionality in the KD-XWPS kit.
LED Indicators
Power:
•
Color:
Green
•
Tx Unit: Solid illumination during power ON state, as provided by healthy connection with Rx and healthy
Power over CAT extension
•
Rx Unit: Solid illumination during power ON state, as provided by power supply.
•
Steady blink if unit has a power short
