Black Box DVI and Audio Matrix Switch 4x2 - Video/Audio Switch

The DVI™ Matrix Switch with Audio and RS232 Control - 4x2 can connect as many as four different DVI and audio sources to up to two monitors or speakers. Use it for complex presentations in a classroom setting or an office environment as well as for digital signs that need to switch between multiple images.

Each port on this Black Box® 4x2 DVI matrix switch features a button that allows you to switch the corresponding input signal on or off as needed. You can also do this with the included wireless remote control or with a connected computer. Built with a height of 1U, the video audio switch can help save space. The device retains its settings so that you can retrieve them when turning the switch back on. Use this accessory to maintain the same input signals in the event of a power outage to prevent any setbacks to your work.