VGD-S4116, DVI Switch Splitter, 4x16 DVI Switch with Splitter function supports IR remote and serial control, and allows users to switch between 3 DVI+ 1 HDMI sources and then delivers the selected video stream to 16 DVI output device (Monitor/ Projector). The “Auto-switching / input auto detecting” function always routes the last connecting stream (as first priority) to the output. Dedicated Matrix mode supports 2-Bus function which can display 2 sources simultaneously. You can select the desired input source(s) via the IR remote control or push buttons located on the switch.