2-Port USB 3.0 4K HDMI KVMP™ Switch with Audio Mixer Mode • Superior video quality – 4096 x 2160 @ 60Hz and 3840 x 2160 @ 60Hz; 2-Port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer rates• Supports Video DynaSync• Audio Mixer Modes – mixes up to two audio sources as audio output• Computer selection via pushbuttons hotkeys mouse and RS-232 commandsThe ATEN CS1822 KVMP™ Switch offers effortless management of two HDMI interface computers from a single USB keyboard mouse and HDMI monitor. Supporting the most superior video quality up to 4K DCI (4096 x 2160 @ 60Hz) the CS1822 optimizes user experience of multitasking.With patented ATEN technology – Video DynaSync™ users can enjoy better display resolution and faster switching between systems. What’s more the default EDID mode is available for smooth power-up high-quality display and eliminates monitor compatibility issue.In addition the CS1822 features Audio Mixer Mode which mixes audio sources from any two connected computers as audio output benefiting users to be notified without missing any system alert even the KVM focus is set on other computers. With a built-in USB 3.1 Gen 1 hub the CS1822 delivers data transfer rates up to 5 Gbps allowing you to accelerate multimedia operations and share USB peripherals with ease.Integrating these outstanding functionalities the CS1822 provides a great advantage for those doing CGI work graphic design video post production etc. to operate multiple tasks smoothly.