For FALCONquattro/FALCONquattro Express external video extension boards are available to connect further video sources via BNC sockets. This may be necessary when connecting more than four video sources. The connection of the external video extension board can be realized via sockets J12 – J15 with FALCONquattro resp. ST1 – ST4 with FALCONquattro Express.
