ATEN 8-Port USB DVI Dual Display Secure KVM Switch (PSD PP v4.0 Compliant)The ATEN CS1148D4 is a high security, PSD PP v4. 0 compliant KVM switch purpose built for defense and intelligence environments. This 8 port USB DVI dual display secure KVM switch is engineered to provide centralized control of multiple host systems while enforcing strict peripheral sharing protections. It enables organizations to manage several computers from a single keyboard, video, and mouse console without compromising security or operational