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CS1944DP - Aten - 4 Port USB 3.0 4K KVM DisplayPort (DP) Dual Display KVMP Switch

New version product please call in for availability.
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 single USB keyboard, USB mouse and two DisplayPort monitors.

Advanced video support provides a better-defined DisplayPort connection with video resolutions 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/four DisplayPort computers and share two USB peripherals

• Supports Quad Display by connecting two Dual Display KVM switches

• Supports superior video quality – Up to 4K (4096 x 2160 / 3840 x 2160 @ 60 Hz)

• Computer Selection via 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


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

Computer Connections 4

Port Selection Hotkey, Pushbutton, Mouse, RS-232 Commands
Video 4096 x 2160 @ 60Hz


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)
Selected 5 x Pushbutton
Station Selection 1 x Slide Switch


Keyboard / Mouse USB
Scan Interval 1-99 seconds (default: 5 seconds)
Power Consumption DC12V:5.76W:84BTU


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.

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