AMS-4171
Relay Changeover Switcher Video/SDI + 2 Audio

AMS-4371
3G/HD/SD-SDI, ASI, G.703, Video 4 Port Changeover Relay

DVS-4040
5x1 270Mb/s ASI/SDI Switcher

CPS-9001, CPS-1050 & CPS-1052
Remote Control Panels for Switchers