MX-2522 & MX-2541 VGA Routing Switchers are ultra compact, high performance products designed to meet the most demanding requirements for computer signal routing. The MX-2522 is a 2 Input x 2 Output Matrix Router, so either input may be routed to either, or both, outputs. The MX-2541 is a 4 Input x 1 Output Router. Video Bandwidth of 300MHz insures these products will provide a video output that is identical to the source signals. Input selection is via front panel push buttons. The units provide VESA industry standard DDC (Data Display Channel) bi-directional communications between the outputs and the host PC for Plug and Play compatibility and host control of the downstream monitors. Input and Output connectors are HD-15 type. A Power Adapter is included. For best performance, use high-grade output cables such as our professional Z-Plus type.