The ExLink port allows serial control of the Samsung TV. For
example, turn on/off , changed channels and etc.
The ExLink cable has a 3.5mm jack (like a audio headphone cable)
on one side and on the other side is an RS-232 interface.
EX LINK
PRO DSX-RX RS-232
HDMI Over IP-PRO DSX
RS-232 Controls Samsung ExLink
2
The Octava PRO DSX HDMI Over IP system enables routing of
RS-232 control signals for enhanced system integration.
