Keep critical operator workflows centered on one console while switching between four connected systems with DP/HDMI compatibility and CAC support. This universal SKVM is designed for environments where access control matters as much as display flexibility, helping reduce desk clutter without compromising control. For secure rooms, command stations, and regulated workspaces, the value is in consistency: one head, four sources, and a switching path built for daily use. CAC support helps align with credential-based access requirements, while the universal video approach simplifies mixed-display deployments that would otherwise require separate hardware paths. PP4.0 service coverage adds another layer of confidence for teams that depend on the switch as part of a larger operational stack. Instead of treating KVM as a commodity accessory, this model supports a more disciplined deployment where reliability, access control, and service continuity justify the investment.