Aten 2-port USB Display Port KVM Switch - 4K UHD @60Hz


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The ATEN CS782DP 2-Port USB DisplayPort KVM Switch features 4K UHD video resolution and allows users to access two 4K-enabled computers from a single USB keyboard, USB mouse, and DisplayPort video console.

Doing so with ease, the CS782DP provides three convenient switching methods - using a remote port selector, mouse, or hotkeys for flexible access to any computer connected to the installation. The product even provides premium audio support for a complete multimedia solution. To round off the entire experience, the streamlined, space-saving design of CS782DP also makes it ideal for any working environment.

With its rich feature set, the CS782DP is designed to surpass all requirements in graphic design, animation, and video-editing applications.

Product Features and Benefits

  • One DisplayPort video console controls two USB computers
  • Fully DisplayPort 1.2 Compliant
  • Computer selection via remote port selector, hotkeys, and USB mouse*
  • Superior video quality - up to 4K UHD (3840 _ 2160) @60Hz
  • Multiplatform support - Windows, Mac, Sun, Linux
  • HDCP Compliant
  • Supports MST (Multi-Stream Transport)**, enabling multiple monitors to be used via a single DisplayPort connector. requires eithermonitors that are capable of DisplayPort 1.2 daisychaining, or use of a powered DisplayPort MST Hub.The PC source must be DisplayPort 1.2 compliant.
  • Supports DisplayPort Dual Mode (DP++)*** for directly outputting single-link HDMI and or DVI signals via an externally powered DisplayPort-to-
  • HDMI/DVI DP++ adapter
  • Compatible with widescreen LCD monitors
  • Power on detection - if either of the computers is powered off, the CS782DP will automatically switch to the other computer
  • Audio-enabled - full bass response provides a rich experience for 2.1 channel surround sound systems
  • Supports HD Audio**** through DisplayPort playback
  • Independent switching of the KVM and Audio focus**** allows convenient multi-tasking
  • Supports multimedia keyboards
  • Supports wireless keyboards and mice
  • Console mouse port emulation/bypass feature supports most mouse drivers and multifunction mice
  • Mac/Sun keyboard support and emulation*****
  • USB 2.0 mouse port can be used for USB hub and USB peripheral sharing******
  • Bus-Powered
  • Firmware upgradable

Package Contains

  • 1x CS782DP 2-Port USB DisplayPort KVM Switch
  • 2x DisplayPort Cables
  • 2x USB Cables
  • 2x Audio Cables
  • 1x Remote Port Selector
  • 1x User Instructions

Computer Connections2
Port SelectionHotkey, Mouse, Remote Port Selector
Console Ports2 x USB Type A Female
1 x DisplayPort Female
1 x 305 mm Audio Jack Female
KVM Ports2 x USB Type B Female
2 x DisplayPort Female
2 x 3.5mm Audio Jack Female
Remote Port Selector1 x Mini Stereo Jack
Cable Length
KVM2 x 1.8m. USB Cable
2 x 1.8 m. Audio Cable
2 x 1.5 m. DisplayPort Cable
Remote Port Selector1.8 m.
LED'sKVM - 2 (White)
EmulationKeyboard/Mouse - USB
Video4K UHD (3840 x 2160 @ 60Hz)
Scan Interval3, 5, 10, 20 seconds (Default: 5 sec.)
Power ConsumptionDC 5V, 4W
Operating Temperature32-122°F (0-50°C)
Storage Temperature-4-140°F (-20-60°C)
Humidity0-80% RH, Non-Condensing
Physical Properties
Weight0.26 lbs. (0.12 kg)
Dimensions(L x W x H)3.69 x 3.66 x 1.06 in. (9.37 x 9.30 x 2.68 cm.)
UPC / EAN Barcode icon
UPC 672792006722
EAN 0672792006722
Question: Does this model have ATEN's "Video DynaSync" technology, which will store each monitors EDID information and pass it to the connected computers, similar to the CS1942 model?
Answer: Thank you for your inquiry,

DisplayPort is a data cable instead of a video cable like DVI or HDMI - DisplayPort KVM Switches (including the CS1942 and CS782DP) do not include video EDID emulation (or for Aten: "Video DataSync"). It is typical to notice a slight delay in switching a DisplayPort based KVM.

If you are looking for a KVM with EDID emulation, I would recommend going with a HDMI based KVM (i.e. Aten CS1792 ) or a DVI based KVM (i.e. Aten CS1762A).

If you would like a recommendation based on your application, please feel free to contact your KVM Switches Online sales representative directly.

Question: How do you switch between the PCs. I'm looking for a solution where I can at minimum use the Scroll Lock key on my keyboard to switch, since that button is very rarely used
Answer: Thank you for your inquiry,

the Aten CS782DP provides three convenient switching methods - hotkey switching (this is the method with Scroll Lock + key combinations), mouse via an On-Screen-Display menu, or by using a remote port selector (remote).

Question: Does it go higher than 60hz on lower than 4k resolutions (3440x1440?) Thanks
Answer: Thank you for your inquiry,

It does - This Aten CS782DP should support any standard resolution & refresh rate EDID combination supported by the DisplayPort 1.2 standard that doesn't go over maximum bandwidth.

Please let us know if there is anything else we can help you with!

Question: How much current can the USB keyboard port supply. I'd like to use a mechanical keyboard that uses more than 100 mA
Answer: Thank you for your inquiry,

This Aten CS782DP would not support keyboards over 100 mA.

Depending on your keyboard, the USB hub ports in this Adder AV4PRO-DP may support your configuration.

Please feel free to reach out to your KVM Switches Online sales representative directly to discuss your project requirements.

Question: Would this KVM switch support gsync (e.g. on a 2560x1440@165Hz monitor)?
Answer: Thank you for your inquiry,

While we have heard of success stories of Aten KVMs with Gsync, Aten doesn't explicitly support Gsync (it is specific to nVidia and not part of DisplayPort 1.2 specification).

The Aten CS782DP does however support the full DP 1.2 specification including 2560x1440 @ 165Hz resolution.

Hope that helps!

Please let us know if there is anything else we can ever help you with!