send an HDMI or RS-232C signal over a long distance, you can
connect the projector to an optional HDBaseT transmitter using a
100Base-TX network cable. This is useful when you want to send a
signal to or control the projector from a remote location, such as
in a hall or event site, since you can use a network cable up to
328 feet (100 m) in length. To ensure proper data transmission, use
a Category 5e
STP cable or better.
To enable communication from the Ethernet and
serial ports on the transmitter, select On as the Control
Communications setting in the projector's Extended menu.
Turning on this setting disables the projector's LAN, RS-232C, and Remote ports. If you
connected an Extron XTP transmitter or switcher to the projector's
HDBaseT port, select On as the Extron
XTP setting in the projector's Extended menu.