The DXR-H4 is a KVM Extender based on KVM-over-IP technology using the industry-standard PCoIP protocol. The DXR-H4 is designed to remote PCs, laptops, workstations and closed systems that cannot have PCIe cards or remote access software installed. With no drivers or software required on the host workstation, the DXR-H4 can provide remote access for any PC or workstation (Windows, Linux, Mac) with digital video outputs, USB keyboard/mouse inputs and stereo audio output/microphone inputs.