IOGEAR 4-Port Dual View HDMI Secure KVM with Audio and CAC Protection Profile v4.0The IOGEAR 4 Port Dual View HDMI Secure KVM with Audio and CAC Protection Profile v4. 0 delivers uncompromising security without sacrificing performance. Built for environments where data sensitivity and regulatory compliance matter, this TAA compliant KVM switch lets you manage up to four hosts from a single workstation. It combines robust CAC PIV protection, dual view HDMI capability, and integrated audio to provide a streamlined, secure interface