HD frame sync/switcher with no glitch A/B frame sync/switcher. HD SDI input also accepts embedded input. Simultaneous YUV output with Tri-level sync. Frame synchronization with full frame memory. Digital and analog sync are always present, even no input signal is present. No glitch A/B frame sync/switcher, 2 HD-SDI inputs and one SDI output, gen-lockable, YUV output, 1U chassis.