Black Box Wizard KVM Extender - VGA, PS/2, RS232, Single-Access, CATx, Skew CompensationUpgrade your control room, data center, or lab with the Black Box Wizard KVM Extender. This reliable, high performance solution pairs a rackmount local transmitter with a remote receiver inside the ACU5000A chassis, delivering an uninterrupted, scalable way to extend VGA video, PS 2 keyboard and mouse signals, and RS232 serial data over CATx cabling. Built for demanding environments, the Wizard Extender family provides a transparent channel that