Alarm port (alarm), Remote port [remote (wv-cu50), Serial port (serial) – Panasonic WJ-HD500 Manuel d'utilisation

Page 9: Signal ground terminal (signal gnd), 10/100base-t port (optional), Cooling fan, Ac inlet socket (ac in), Power switch (power on/off), Video output connectors (video out 1-16), Video input connectors (video in 1 -16)