The ETS PV907 S-Video adapts Category 5 or better premise
wiring for use with Super-VHS, Hi-8 and other “Y/C” format, high
quality video signals.

The PV907 uses the industry standard 4 pin mini-DIN connector. This
arrangement complements the connector on most high-end consumer
and Y/C format professional video devices.

The PV907 is a passive (non-powered) device. It is bi-directional, in
the sense that identical baluns are used on transmit and receive
ends of the run of UTP. Used in pairs to adapt both ends of a run
of Category 5 or better cable, the result is clean, transparent
video transmitted over distances in excess of 300 meters.