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...of the complexity in a KVM extender’s design involves multiplexing and demultiplexing the RGB (separate sync) video and various data streams (PS/2® keyboard/ mouse and serial data) over the four twisted pairs within a CATx cable. • The figure below...
...vented shelves that improve air circulation within the cabinet. • Although most shelves fit 19" rails, there are shelves that go on the less-common 23" rails. There are also brackets that can adapt many devices intended for 19" mounting to 23" rai...
...Level I and Level II • The Level I interface is for devices that need reverse-mode capabilities but don’t operate at high speeds. The Level II interface is for both bidirectional and high-speed communications. • Connectors • The 1284 standard ...
...Economy and Etherlink II modems only know two PAM modes (16 and 32), Etherlink IV works with PAM modes from 4 to 128. Although the PAM mode does not directly affect the transmission speed, it is, however, crucial to it. The speed is directly calc...
On-screen menus. • ServSwitch™ and on-screen menu's • The first version • When the ServSwitch™ brand of KVM switches was first introduced, there were only two ways to switch: from front-panel push buttons or by sending command sequences from th...
...video cards. • KVM-switched tiling • Some KVM switches enable you to tile images from as many as four video cameras and/or computer screens on a single display while providing control over individual windows. This application is often used ...