The ATEN 2-Port USB 4K HDMI Dual Display Secure KVM Switch is a secure KVM device that allows a local user to control two computers using a single set of USB keyboard and mouse, two HDMI displays, and shared USB peripheral devices, while ensuring data isolation.

It supports dual-display 4K video with resolutions up to 3840 x 2160 at 60Hz and 4096 x 2160 at 60Hz, and includes Video DynaSync technology for improved resolution management and smooth switching. The unit is compatible with HDMI 2.0 and HDCP 2.2, supports access via CAC smart card reader, and offers switching options through front panel buttons, hotkeys, mouse, or remote port selector.

Additionally, it supports independent switching for KVM, USB peripherals, and audio, making it suitable for secure government, enterprise, and high-security environments.