The ATEN CS1924 4-Port USB 3.0 4K DisplayPort KVMP Switch offers the latest innovations in desktop KVM switching technology to meet the increasing need for higher video quality and transfer speeds on modern computers. The ATEN CS1924 offers unparalleled performance in 4K resolution display, next generation USB 3.1 Gen 1 Hub with data transfer rates of SuperSpeed 5Gbps and improved user-friendly operation. As a KVM switch, the CS1924 allows users to access four DisplayPort computers via a single USB keyboard, USB mouse and monitor console.The CS1924 offers three convenient switching methods - front panel pushbuttons, mouse or hotkeys for flexible access to any computer connected to the installation. The unique switching function allows the KVM controller to focus on a computer while the USB peripheral focus is on a computer. This eliminates the need to purchase a separate USB hub or individual peripheral - for example, print server, modem splitter, etc. With rich features, the CS1924 is perfect to exceed all graphic design, animation and video editing needs. For example CAD/CAM (computer-aided design/production). The CS1924 allows you to share audio from any of the connected computers. HD Audio transmitted via DisplayPort offers you a different experience. 4-Port DisplayPort KVMP Switch with USB 3.1 Gen1 Hub and 2.1 Surround Sound Audio. One USB console controls 4 computers and 2 USB peripheral devices. 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 turned off, the CS1924 automatically switches to the next powered-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 an externally powered DisplayPort to HDMI/DVI DP++ adapter.Hot pluggable – Add or remove computers without shutting down the switch. Keyboard emulation/bypass function supports most gaming keyboards. Mouse emulation/bypass function supports most mouse drivers and multifunctional mice. Multiple platform support – Windows, Mac and Linux. Multilingual keyboard layout supports English, Japanese, French and German keyboards. Mac keyboard support and emulation. Automatic scan mode for monitoring all computers. Firmware upgrade possible.