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4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch

  • Superior video quality – 4096 x 2160 @ 60Hz and 3840 x 2160 @ 60Hz; 2-port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer rates
  • Quad-Display – connect two CS1844 units for a quad-display setup controlled by one operator
  • Supports Video DynaSync™
  • Computer selection via pushbuttons, hotkeys, mouse, remote port selector, and RS-232 commands
MSRP: Quote Upon Request

The ATEN CS1844 Dual Display KVMP™ Switch presents a valuable solution for desktop workstation with instant and effortless access to four HDMI interface computers from a single USB keyboard, mouse and two HDMI monitors; to meet users’ needs, the CS1844 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.

In addition, with patented ATEN technology – Video DynaSync™, the CS1844 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 CS1844 for up to four displays to multitask easily and process tremendous information. Besides, a remote port selector is available for quick and streamlined port selection apart from pushbuttons, hotkeys and mouse port switching.

As a feature-rich KVM switch, the CS1844 is especially suitable for users who need to perform multiple tasks smoothly at CGI work, graphic design, video post production, and CAD engineering.

Package Contents

  • 1x CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch
  • 8x HDMI 2.0 Cables
  • 4x USB 3.0 Cables
  • 4x Speaker Cables
  • 4x Microphone Cables
  • 1x Power Adapter
  • 1x Remote Port Selector
  • 1x User Instructions
  • One USB keyboard, mouse and two HDMI monitors control four 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

    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.
Computer Connections4
Port SelectionHotkey, Pushbutton, Mouse, RS-232 Commands, Remote Port Selector
Console Ports2 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) Ports4 x USB3.1 Gen1 Type B Female (Blue)
8 x HDMI Female (Black)
4 x 3.5mm Audio Jack Female (Green)
4 x 3.5mm Audio Jack Female (Pink)
Daisy Chain Ports1 x RJ-45 Female
Remote Port Selector1 x 2.5mm Audio Jack Female
Power1 x DC Jack
USB Hub2 x USB3.1 Gen1 Type A Female (Blue; 1 x front; 1 x rear)
Selected5 x Pushbutton
Station Selection1 x Slide Switch
On Line /Selected5 (Orange)
USB Link5 (Green)
Audio5 (Green)
Keyboard / MouseUSB
Video4096 x 2160 @ 60Hz
Scan Interval1-99 Seconds (Default: 5 sec.)
Power ConsumptionDC12V:4.42W:63BTU
Operating Temperature0-40°C
Storage Temperature-20-60°C
Humidity0-80% RH, Non-condensing
Physical Properties
Weight1.57 kg ( 3.46 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.)
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.