The Digital Forecast RS SDI 16X16 3G-HD-SD/SDI Routing Switcher features a 16x16 SDI video input and output Bridge RS 16x16. This switcher allows switching automatically recognizes SD, HD, and 3G SDI signals, this model will be switched Reclocking output and dual power, and Vertical Sync synchronization of the Reference when switching. In addition, (control from a PC RS-422 communication) APC function, RCP, Preset Set, has a button lock function for the user's convenience.