The ATEN CS1842 Dual Display KVMP™ Switch presents a valuable solution for desktop workstation with instant and effortless access to two HDMI interface computers from a single USB keyboard, mouse and two HDMI monitors; to meet users’ needs, the CS1842 is compliant with HDMI 2.0 standard and supports superior video quality up to 4K DCI (4096 x 2160 @ 60Hz), offering the most stunning and vivid visuals. Computer Connections 2 Port Selection Hotkey, Pushbutton, Mouse, RS-232 Commands, Remote Port Selector Connectors Console Ports 2 x USB Type A Female 2 x HDMI Female (Black) 2 x 3.5mm Audio Jack Female (Green; 1 x front, 1 x rear) 2 x 3.5mm Audio Jack Female (Pink; 1 x front, 1 x rear) KVM (Computer) Ports 2 x USB3.1 Gen1 Type B Female (Blue) 4 x HDMI Female (Black) 2 x 3.5mm Audio Jack Female (Green) 2 x 3.5mm Audio Jack Female (Pink) Daisy Chain Ports 1 x RJ-45 Female Remote Port Selector 1 x 2.5mm Audio Jack Female Power 1 x DC Jack USB Hub 2 x USB3.1 Gen1 Type A Female (Blue; 1 x front; 1 x rear) Switches Selected 3 x Pushbutton Station Selection 1 x Slide Switch LEDs On Line /Selected 3 (Orange) USB Link 3 (Green) Audio 3 (Green) Emulation Keyboard / Mouse USB Video 4096 x 2160 @ 60Hz Scan Interval 1-99 Seconds (Default: 5 sec.) Power Consumption DC12V:3.17W:57BTU Environmental Operating Temperature 0-40°C Storage Temperature -20-60°C Humidity 0-80% RH, Non-condensing Physical Properties Housing Metal Weight 1.60 kg ( 3.52 lb ) Dimensions (L x W x H) 33.50 x 16.05 x 4.40 cm (13.19 x 6.32 x 1.73 in.) Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. One USB keyboard, mouse and two HDMI monitors control two HDMI computers and share two USB peripherals Supports Quad Display by connecting two Dual Display KVM switches Video DynaSync™ – an exclusive ATEN technology that eliminates boot-up display problems and optimizes the resolution when switching among different sources Supports superior video quality – 4K UHD (3840 x 2160 @ 60Hz) and 4K DCI (4096 x 2160 @ 60Hz) Computer selection via pushbuttons, hotkeys, mouse1, remote port selector, and RS-232 commands2 Built-in 2-port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer rates Supports console keyboard emulation / bypass feature Supports console mouse emulation / bypass feature Independent switching of KVM, USB peripheral, and stereo audio focus3 Multilingual keyboard mapping – supports English, French, Japanese, and German keyboards HDMI 2.0 compliant; HDCP 2.2 compliant Supports HD audio3 Power on detection Firmware upgradable Note: 1. Mouse port switching is only supported under mouse emulation mode and by USB 3-key wheel mice. 2. Slide the DCC switch to the s position to allow the KVM switch to receive RS-232 commands via an RJ-45-to-DB-9 cable. Please refer to the CS1842/CS1844 user manual. 3. HD audio through HDMI channel cannot be switched independently. In addition, with patented ATEN technology – Video DynaSync™, the CS1842 provides optimized display resolution and accelerates switching between systems. Considering immediate data sharing, a built-in USB 3.1 Gen 1 hub delivers data transfer rates up to 5 Gbps, allowing you to speed up operations and share USB peripherals efficiently. For requirements of more displays to monitor, users can daisy-chain two CS1842 for up to four displays to multitask easily and process tremendous