4-Port USB 3.0 4K HDMI Dual Display KVMP Switch for 4 HDMI Computers with USB Hub, Hotkey & Video Optimization Technology

One USB keyboard, mouse and two HDMI monitors control four HDMI computers and share two USB peripheralsSupports Quad Display by connecting two Dual Display KVM switchesVideo DynaSync™ – an exclusive ATEN technology that optimizes display resolution, speeds up switching between systems, and ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between portsSupports superior video quality – 4K UHD (3840 x 2160 @ 60Hz) and 4K DCI (4096 x 2160 @ 60Hz)Computer selection via pushbuttons, hotkeys, mouse1, remote port selector, and RS-232 commands2Built-in 2-port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer ratesSupports console keyboard emulation / bypass featureSupports console mouse emulation / bypass featureIndependent switching of KVM, USB peripheral, and stereo audio focus3Multilingual keyboard mapping – supports English, French, Japanese, and German keyboardsHDMI 2.0 compliant; HDCP 2.2 compliantSupports HD audio3Power on detectionAuto Scan Mode for monitoring all computersFirmware upgradable

Note:
1. Mouse port switching is only supported under mouse emulation mode and by USB 3-key wheel mice.
2. Slide the DCC switch to the s position to allow the KVM switch to receive RS-232 commands via an RJ-45-to-DB-9 cable. Please refer to the CS1842/CS1844 user manual.
3. HD audio through HDMI channel cannot be switched independently.