The XS-1HD Matrix Switcher provides three screen modes for a variety of applications. ‣ MATRIX: Four input video signals can be individually switched to one of four scaled outputs. ‣ SWITCHER: use PinP or key-compositing, dissolve transitions and provides a multi-view output . ‣ SPLIT: This mode composites multiple videos into a single screen for output. For more information on the Roland XS-1HD Matrix Switcher, visit https://proav.roland.com/global/products/xs-1hd/ | Roland Professional A/V