The VM8604 4-Port DVI Output Board from Aten is designed to be used with the company's Modular Matrix Switch, and can route any of four audio or video sources to any of four displays. The output board features seamless switch technology for providing video switching in real-time, and a built-in scaler for handling different video resolutions. There is also EDID technology for smoothly switching between displays.
ATEN VM8604 Specs
DVI out: 4 x DVI-D female Audio out: 4 x captive screw connectors, 5 pole
5 VDC, 20.10 W
32 to 104°F / 0 to 40°C Humidity: 0-80% RH, non-condensing
-4 to 140°F / -20 to 60°C Humidity: 0-80% RH, non-condensing