Maintain strict control over two connected systems with a secure KVM built for environments where access policy matters as much as uptime. The CS1142D4 supports USB and DVI dual-display workflows, giving operators a clean way to switch between two computers from a single console while preserving separation between endpoints. PP4.0 secure KVM architecture is designed for high-assurance desktop access, making it a fit for classified, regulated, and other sensitive operations where peripheral sharing must be tightly controlled. CAC support adds another layer of authentication discipline for smart card-based access models, helping align the console with enterprise security procedures. This model is a strong choice when you need more than basic switching. It is built for teams that value deterministic behavior, reduced attack surface, and a console experience that supports controlled operations rather than general-purpose convenience. For secure rooms, command desks, and restricted workstations, it delivers the focused functionality expected from a premium secure KVM.