The Hall Research UV232A Kit is capable of extending high-
resolution video, Audio (L+R Mixed) plus uni-directional RS-
232 over one single twisted-pair cable. It extends the
signals to a remote location up to a distance of 500 feet
away. It accepts input video from YPbPr (HD analog component
to 1080p) or an RGBHV (PC video to WUXGA).
You can use the Uni-directional RS-232 to control LCDs or
Projectors with RS-232 control. Typical for use in conference
halls, digital signage, kiosk solutions, interactive operator
systems, laboratory or factory data acquisition plus control.