The 4 port VS431 makes plugging and unplugging devices a thing of the past. This high quality component video (YPbPr) switcher with on-board stereo audio is perfect for HDTV enthusiasts who want to add more inputs to their high-definition display. Use the VS431 to effortlessly connect a DVD player and set-top box or satellite receiver to your HDTV or projector. Or, for the home theater buff, the VS-431 provides a complete switching solution. The IR remote is an added convenience, allowing you to enjoy multimedia switching from the comfort of your seat. The VS431 HDTV switcher supports high-end digital video devices such as DVD players and recorders, set-top boxes, satellite receivers, and more. It also works well for high-definition editing systems.