User Manual
www.avaccess.com services@avaccess.com
15
Trouble Shooting
• You can purchase an AV Access universal IR cable that will
be compliant with any third party device (Amazon ASIN:
"B01MYX46IC").
4. How to use the RS232 port in the extender?
The RS232 port provides a channel to pass through protocol
commands to control third party devices such as your source or
display. RS232 uses the three pins that are labeled transmitter,
receiver and GND. Connect a host computer or control system to the
RS232 connector. Please refer to the following pin denition of RS232
during your installation.
RS232 Cable
RS 232 Cable
Control System
Projector
HDMI In
CATX Cable
HDMI Out
DVD