4-Port USB (Universal Serial Bus) 3.0 4K HDMI Dual Display KVMP™ Switch The ATEN CS1844 Dual Display KVMP™ Switch presents a valuable solution for desktop workstation with instant & effortless access to four HDMI interface computers from a single USB (Universal Serial Bus) keyboard, mouse & two HDMI monitors; to meet users’ needs, the CS1844 is compliant with HDMI 2.0 standard & supports superior video quality up to 4K DCI (4096 x 2160 @ 60 Hz), offering the most stunning & vivid visuals. In addition, with patented ATEN technology – Video Dyna Sync™, which optimizes display resolution, speeds up switching between systems, & ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports, providing a smooth & uninterrupted user experience. Considering immediate data sharing, a built-in USB (Universal Serial Bus) 3.1 Gen 1 hub delivers data transfer rates up to 5 Gbps, allowing you to speed up operations & share USB (Universal Serial Bus) peripherals efficiently. • One USB (Universal Serial Bus) keyboard, mouse & two HDMI monitors control four HDMI computers & share two USB (Universal Serial Bus) peripherals • Supports Quad Display by connecting two Dual Display KVM switches • Video Dyna Sync™ – an exclusive ATEN technology that optimizes display resolution, speeds up switching between systems, & ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports • Supports superior video quality – 4K UHD (3840 x 2160 @ 60 Hz) & 4K DCI (4096 x 2160 @ 60 Hz) • Computer selection via pushbuttons, hotkeys, mouse 1, remote port selector, & RS-232 commands 2 • Built-in 2-port USB (Universal Serial Bus) 3.1 Gen 1 hub with Super Speed 5 Gbps data transfer rates • Supports console keyboard emulation / bypass feature • Supports console mouse emulation / bypass feature • Independent switching of KVM, USB (Universal Serial Bus) peripheral, & stereo audio focus 3 • Multilingual keyboard mapping – supports English, French, Japanese, & German keyboards • HDMI 2.0 compliant; HDCP 2.2 compliant • Supports HD audio 3 • Power on detection • Auto Scan Mode for monitoring all computers • Firmware upgradable