he ATEN CS1942DP desktop KVM switch helps organize your desktop. Especially when managing a multimedia workstation at a large organization, CS1942DP provides you with instant access to two or four computers, all through a single USB (Universal Serial Bus) keyboard, USB (Universal Serial Bus) mouse & two Display Port monitors. Advanced video support provides a better-defined Display Port connection with video resolutions up to 4K (4096 x 2160 / 3840 x 2160 @ 60 Hz). Incorporating dual display capability, you are allowed to enjoy a wider screen & easily switch between two or four Display Port systems. In addition, featuring a built-in USB (Universal Serial Bus) 3.1 Gen 1 hub, the CS1942DP delivers unprecedented data transfer rates up to 5 Gbps, allowing you to maximize multimedia operations. Engineered to meet the ever-increasing demand for dual display, ultra-fast data transmission rates, & lossless 4K video resolution, the CS1942DP is specifically designed for where multitasking is needed such as design, financial trading, & video post production. • One USB (Universal Serial Bus) keyboard & mouse controls two Display Port computers & share two USB (Universal Serial Bus) peripherals • Supports Quad Display by connecting two Dual Display KVM switches • Supports superior video quality – Up to 4K (4096 x 2160 / 3840 x 2160 @ 60 Hz) • Computer Selection via front panel, hotkeys, mouse, & RS-232 commands • 2- Port USB (Universal Serial Bus) 3.1 Gen 1 hub with Super Speed 5 Gbps data transfer rates • Supports Display Port Dual-Mode technology (DP++)* • Supports MST (Multi-Stream Transport) • Supports Console keyboard emulation / bypass feature • Supports Console mouse emulation / bypass feature • Independent switching of KVM, USB (Universal Serial Bus), & Audio • Multilingual keyboard mapping – supports English, French, Japanese, & German keyboards • HDCP Compliant • Supports HD audio** • Power on detection • Firmware upgradable Note: * Display Port Dual– Mode technology (DP++) does not require an active adapter for most single display setups. Active Display Port adapters are recommended if you are unsure of the video source's DP++ compatibility. **HD audio through Display Port cannot be switched independently