Vertiv Cybex SC900 Secure Desktop KVM Switch, 4 Port Dual-Head, DVI-I, TAA - 4K UHD , NIAP PP 3.0 Compliant , Audio/USB , Secure Isolated Channels , 3-Year Full Coverage Factory Warranty - Optional Extended Warranty Available

PERIPHERAL ISOLATION: Hardware-based peripheral isolation loads all firmware on ROM without keyboard buffering or memory; unidirectional optical data diodes assure USB peripheral isolation enabling data flow from devices to host only USB DEVICE FILTERING: Full USB device filtering assures support for keyboard and mouse only NIAP 3.0 & EAL4+ CERTIFIED: Secure 4-port KVM features an always-on active anti-tampering system certified by NIAP & EAL4+, ensuring the highest security for peripheral sharing; the unit is also TAA Compliant VIDEO SUPPORT: Advanced video support for DVI-I delivering resolutions up to 2560 x 1600 on dual-head monitors assures image quality is highly accurate and video plays at the highest definition possible ZERO DELAY SWITCHING: Instant mouse and keyboard switching via emulation assures zero delay in switching time between connected sources