The Black Box SS8P-SH-DVI-UCAC is a secure, 8-port single-head DVI-I KVM switch with USB and audio support — built to allow a single user to control up to eight computers from one workstation (keyboard, mouse, monitor, and optional 3.5 mm audio). It’s certified under NIAP Protection Profile 3.0, making it suitable for high-security, classified, or sensitive-data environments.