Consolidate secure access to up to four systems with a dual-head KVM designed for environments where authentication and operator discipline are non-negotiable. The Belkin F1DN204KVM-DC-4 includes CAC support, helping organizations enforce smart card-based access policies at the console. This 4-port model is a strong fit for smaller control stations, secure administrative desks, and specialized work areas that need direct access to multiple computers without spreading peripherals across the workspace. Dual-head support gives operators the screen real estate needed for monitoring, administration, and response tasks. Compared with lower-cost switching gear, this model is aimed at teams that need secure access control, cleaner workstation design, and dependable multi-system operation in one package. It is a practical choice when the environment demands fewer compromises and more control.