*Order based, non-refundable* Computer selection via front panel pushbuttons, shortcut keys and mouse* Independent switching of KVM, USB and audio focus Superior video quality 4K UHD (3840 x 2160 at 60 Hz) and 4K DCI (4096 x 2160 at 60 Hz) 2- Port USB 3.1 Gen 1 Hub with SuperSpeed 5 Gbps data transfer rates DisplayPort 1.2 compatible, HDCP compatible Supports HD Audio via DisplayPort Full bass reproduction for high-quality 2.1 channel surround sound systems Power-on detection When a computer is switched off, the CS1922 automatically switches to the next switched-on computer Multi-Stream Transport (MST) enables multiple monitors via a single DisplayPort connection* Dual-mode DisplayPort technology (DP++) supports HDMI and DVI signals via a DisplayPort to HDMI/DVI DP++ adapter Hot pluggable computer without shutting down the switch add or remove Keyboard emulation/bypass function supports most gaming keyboards Mouse emulation/bypass function supports most mouse drivers and multifunction mice Multi-platform support Windows, Mac and Linux Multilingual keyboard layout supports English, Japanese, French and German keyboards Mac keyboard support and emulation *Automatic scanning mode for monitoring all computers