In the early 1990’s you could get a 4-port KVM which was little more than an AV-style switch. The transition of keyboards to USB brought with it a big upgrade to the KVM hardware. In 2000 ...
Today, KVM switchers are a bit more complicated than a simple rotary switch ... USB, there are a few more design choices. For USB 1.x switching, [KC] figures he can get away with a 74HC4052 dual 4 ...
Scalable, 8-port and 16-port expanders that provide cross-platform support allow IT personnel to increase the number of computers that can be managed from a single switch. Some KVM switches are used ...