{"product_id":"aten-cs1844-4-port-usb-3-0-4k-hdmi-dual-display-kvmp™-switch","title":"ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch","description":"\u003cp\u003eThe \u003cb\u003eATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch\u003c\/b\u003e provides instant and efficient access to four HDMI computers from a single USB keyboard, mouse, and two HDMI monitors, while sharing two USB peripherals for streamlined multi-system workflows. Compliant with HDMI 2.0 and supporting superior video quality up to 4K DCI (4096 × 2160 @ 60Hz) and 4K UHD (3840 × 2160 @ 60Hz), the CS1844 is ideal for demanding environments such as CGI production, graphic design, video post-production, CAD engineering, and technical monitoring. Featuring ATEN’s exclusive Video DynaSync™ technology, it optimizes resolution, accelerates switching, and ensures extended desktop windows remain consistent when changing ports. A built-in 2-port USB 3.1 Gen 1 hub delivers SuperSpeed 5 Gbps data transfer for fast peripheral sharing, making it a powerful and flexible dual-display desktop KVM solution..\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-right: auto; margin-left: auto; float: none; display: block;\" alt=\"ATEN CS1844\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/6944\/3674\/files\/Diagram_Large_Line_CS1844.png?v=1770897179\" width=\"518\" height=\"417\"\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4-Port Dual-Display KVMP™ Switching:\u003c\/b\u003e Control four HDMI computers using one USB keyboard, mouse, and two HDMI monitors while sharing two USB peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrue 4K HDMI 2.0 Support:\u003c\/b\u003e Supports 4K UHD (3840 × 2160 @ 60Hz) and 4K DCI (4096 × 2160 @ 60Hz) for vivid, high-detail visuals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVideo DynaSync™ Technology:\u003c\/b\u003e Optimizes display resolution, speeds up switching, and preserves extended desktop window layouts when switching between systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in USB 3.1 Gen 1 Hub:\u003c\/b\u003e Integrated 2-port hub with SuperSpeed 5 Gbps data transfer for efficient USB peripheral sharing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Switching Methods:\u003c\/b\u003e Switch via pushbuttons, hotkeys, mouse (USB 3-key wheel mouse under mouse emulation mode), remote port selector, or RS-232 commands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndependent Switching:\u003c\/b\u003e KVM, USB peripheral, and stereo audio focus can be switched independently (HD audio via HDMI cannot be switched independently).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuad Display Expansion:\u003c\/b\u003e Supports quad display setups by daisy-chaining two Dual Display KVM switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKeyboard \u0026amp; Mouse Emulation \/ Bypass:\u003c\/b\u003e Supports console keyboard and mouse emulation or bypass modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHDMI \u0026amp; HDCP Compliant:\u003c\/b\u003e Ensures compatibility with modern HDMI systems and protected content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower-On Detection \u0026amp; Auto Scan:\u003c\/b\u003e Automatically detects powered systems and supports Auto Scan Mode for monitoring connected computers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFirmware Upgradable:\u003c\/b\u003e Supports firmware updates for long-term reliability and feature enhancements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch\u003c\/li\u003e\n\u003cli\u003e(1) Power Adapter\u003c\/li\u003e\n\u003cli\u003e(1) Remote Port Selector\u003c\/li\u003e\n\u003cli\u003e(1) User Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellspacing=\"0\" cellpadding=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; background-color: #f2f2f2;\" colspan=\"2\"\u003e\u003cb\u003eCS1844 (4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch)\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eComputer Connections\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePort Selection\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePushbutton, Hotkey, Mouse, RS-232 commands, Remote Port Selector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConsole Ports\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × USB Type-A Female (Black)\u003cbr\u003e2 × HDMI Female (Black)\u003cbr\u003e2 × 3.5mm Audio Jack Female (Green; 1 × front, 1 × rear)\u003cbr\u003e2 × 3.5mm Audio Jack Female (Pink; 1 × front, 1 × rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eKVM (Computer) Ports\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × USB 3.1 Gen 1 Type-B Female (Blue)\u003cbr\u003e8 × HDMI Female (Black)\u003cbr\u003e4 × 3.5mm Audio Jack Female (Green)\u003cbr\u003e4 × 3.5mm Audio Jack Female (Pink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDaisy Chain Port\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × RJ-45 Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRemote Port Selector\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 2.5mm Audio Jack Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUSB Hub\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × USB 3.1 Gen 1 Type-A Female (Blue; 1 × front, 1 × rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVideo Resolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4096 × 2160 @ 60Hz; 2560 × 1440 @ 144Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eScan Interval\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1–99 seconds (Default: 5 sec.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower Consumption\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V: 4.42W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eStorage Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 – 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHumidity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 80% RH, Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.57 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDimensions (L × W × H)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e33.50 × 16.05 × 4.40 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eApplication Examples\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCreative \u0026amp; CGI Workstations\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitch between four production systems while maintaining dual 4K displays and shared USB peripherals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGraphic Design \u0026amp; Video Post-Production\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eManage multiple high-performance systems with smooth switching and consistent extended desktop behaviour.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEngineering \u0026amp; CAD Desks\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOperate four computers from one dual-display console for efficient technical workflows.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eQuad Display Monitoring\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDaisy-chain two dual-display units to support up to four monitors for expanded visual monitoring.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe \u003cb\u003eATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch\u003c\/b\u003e is a powerful, feature-rich desktop KVM solution delivering true 4K dual-display performance, fast SuperSpeed USB sharing, flexible control options, and ATEN Video DynaSync™ for smooth, consistent multi-system operation in demanding professional environments.\u003c\/p\u003e","brand":"ATEN","offers":[{"title":"Default Title","offer_id":53567586894170,"sku":"CS1844","price":644.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6944\/3674\/files\/cs1844.kvm.desktop-kvm-switches.45.jpg?v=1770897215","url":"https:\/\/avitdirect.co.uk\/products\/aten-cs1844-4-port-usb-3-0-4k-hdmi-dual-display-kvmp%e2%84%a2-switch","provider":"AVITdirect","version":"1.0","type":"link"}