The Sierra Pro XL routing switchers are a full featured series of high bandwidth routing switchers for RGBHV signals. Each frame size can be ordered as a 5-channel (RGBHV) system, with or without balanced stereo audio. Each frame size can also be ordered with high bandwidth video boards in place of the H and V or composite sync boards so video can be input into all channels (or levels) of the routing switcher. This unique Sierra Pro XL Matrix Mapping Universal Breakaway Switching feature provides independent switching of every level of every R, G, B, H, V, left and right audio input on the routing switcher. You can switch a single level or any combination of levels. Several inputs may be grouped and operated independently of other input groups on the routing switchers. This allows one routing switcher to be used for multiple “rooms” where the control system for each room will address only the inputs and outputs assigned to that room. The routing switcher can capture and report the input sync rates for each input signal. Those rates can be read using Sierra Video’s TyLinx Pro Router Control Software or the Host port protocol.