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Aten 4-Port USB 3.0 4K DisplayPort Dual Display KVMP™ Switch

SKU: CS-1944DP

Aten 4-Port USB 3.0 4K DisplayPort Dual Display KVMP™ Switch

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  • Superior video quality – 4K (4096 x 2160 @ 60Hz)
  • 2-Port USB 3.1 Gen 1 hub with 5 Gbps data transfer rates
  • Easily connect two CS1944DP units for a second dual-screen setup
  • Multi-Stream Transport (MST) allows multiple monitors through a single DisplayPort connector
  • Supports HDMI and DVI signals via a DisplayPort-to-HDMI/DVI DP++ adapter

The ATEN CS1944DP desktop KVM switch helps organize your desktop. Especially when managing a multimedia workstation at a large organization, CS1944DP provides you with instant access to two or four computers, all through a USB keyboard, a USB mouse and two DisplayPort monitors.

Advanced video support provides a better-defined DisplayPort connection with video resolutions of up to 4K (4096 x 2160 / 3840 x 2160 @ 60 Hz). Incorporating dual display capability, you are allowed to enjoy a wider screen and easily switch between two or four DisplayPort systems. In addition, featuring a built-in USB 3.1 Gen 1 hub, the CS1944DP 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, and lossless 4K video resolution, the CS1944DP is specifically designed for where multitasking is needed such as design, financial trading, and video post-production.

  • One USB keyboard and mouse controls two or four DisplayPort computers and shares two USB peripherals.
  • Supports Quad Display by connecting two Dual Display KVM switches.
  • Supports superior video quality of up to 4K (4096 x 2160 / 3840 x 2160 @ 60 Hz).
  • Computer selection via the front panel, hotkeys, mouse and RS-232 commands.
  • 2- Port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer rates.
  • Supports DisplayPort 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, and audio.
  • Multilingual keyboard mapping supports English, French, Japanese and German keyboards
  • HDCP Compliant
  • Supports HD audio**
  • Power on detection
  • Firmware upgradable


*DisplayPort Dual–Mode technology (DP++) does not require an active adapter for most single display setups. Active DisplayPort adapters are recommended if you are unsure of the video source's DP++ compatibility.

**HD audio through DisplayPort cannot be switched independently.

  • Computer Connections: 4
  • Port Selection: Hotkey, Pushbutton, Mouse, RS-232 Commands
  • Video: 4096 x 2160 @ 60Hz
  • Connectors:
    • Console Ports:
      • 2 x USB Type A Female
      • 2 x DisplayPort 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:
      • 4 x USB3.1 Gen1 Type B Female (Blue)
      • 8 x DisplayPort Female (Black)
      • 4 x 3.5mm Audio Jack Female (Green)
      • 4 x 3.5mm Audio Jack Female (Pink)
    • Daisy Chain: Ports: 1 x RJ-45 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: 5 x Pushbutton
    • Station Selection: 1 x Slide Switch
  • Emulation:
    • Keyboard / Mouse: USB
  • Scan Interval: 1-99 seconds (default: 5 seconds)
  • Power Consumption: DC12V:5.76W:84BTU
  • Environmental:
    • Operating Temperature: 0–50°C
    • Storage Temperature: -20–60°C
    • Humidity: 0-80% RH, Non-condensing
  • Physical Properties:
    • Housing: Metal
    • Weight: 1.51 kg (3.33 lb)
    • Dimensions (L x W x H): 33.50 x 15.66 x 4.40 cm (13.19 x 6.17 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.

Package Contents

  • 1x 4-Port USB 3.0 4K DisplayPort Dual Display KVMP™ Switch
  • 8x DisplayPort 1.2 Cables
  • 4x USB 3.0 Cables
  • 8x Audio Cables
  • 1x Power Adapter
  • 1x User Instructions