ATEN CS1794 4-Port HDMI USB 2.0 KVM Switch, 1920 x 1200, 1U Rack-Mountable, Black/Steel

SKU: CS1794

Original price was: £359.99.Current price is: £341.93.

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About this item

  • WUXGA resolution up to 1920 x 1200
  • Controls up to four HDMI-equipped computers
  • USB 2.0 hub shares peripherals between systems
  • HDMI, USB-A, USB-B and 3.5 mm audio connections
  • Front-panel buttons and hotkeys switch between systems
  • 1U rack-mountable metal and plastic housing
  • Compatible with Windows, Linux and Mac operating systems
Description

ATEN CS1794 – control four HDMI systems from one desk

The ATEN CS1794 suits anyone who needs to operate up to four computers from one keyboard, mouse and HDMI display. It brings video and USB control together, helping keep a multi-computer workspace organised.

The key details

Metric Specification
Computers controlled 4
Video connection HDMI
Maximum resolution 1920 x 1200
USB standard USB 2.0
Switching methods Front-panel buttons and keyboard hotkeys
Rack capacity 1U

Switch between four computers

Connect up to four computers, then switch control using the front-panel buttons or keyboard hotkeys. This gives you a practical way to work across multiple systems without changing your desk setup each time.

The HDMI connection supports resolutions up to 1920 x 1200. HDCP support is also included, which is useful when your connected equipment uses protected video.

Share USB devices and audio

The CS1794 lets you share USB peripherals between connected computers. It has USB 2.0 connections, plus USB keyboard and mouse ports for the console.

Audio connections include headphone and microphone ports. So, you can keep audio within the same switching setup rather than treating video and sound as separate parts of your workspace.

Fit it into a rack or desktop setup

With a 1U rack capacity, the switch can suit a rack-based installation as well as a desktop environment. Its metal and plastic housing measures 262.3 mm wide, 76.8 mm deep and 44 mm high.

The CS1794 supports Windows, Linux and Mac operating systems. It also offers firmware upgrades, giving you a way to update the switch’s firmware when needed.

Check your setup before ordering

  • Confirm each computer you plan to control has HDMI video and USB connections.
  • Check that your display uses HDMI and supports your intended resolution, up to 1920 x 1200.
  • Confirm your keyboard, mouse and other shared USB devices use compatible USB connections.
  • Check that your rack has space for a 1U device, if you plan to rack-mount the switch.

Frequently Asked Questions

Q: How many computers can the ATEN CS1794 control?

A: It can control up to four computers.

Q: What is the maximum supported resolution?

A: The maximum resolution is 1920 x 1200 pixels over HDMI.

Q: How can I switch between connected computers?

A: Use the front-panel pushbuttons or keyboard hotkeys.

Q: Which operating systems does it support?

A: It supports Windows, Linux and Mac operating systems.

A practical choice for multi-system work

Choose the ATEN CS1794 if you want to control four HDMI-connected computers and share USB peripherals from one console. Its hotkey and button switching, audio connections and 1U rack fit make it a flexible option for a busy workspace.

Specifications
Ports & interfaces
Console USB ports quantity2
Console ports3.5mm headphone, 3.5mm mic, HDMI, USB A
USB connector typeUSB Type-A, USB Type-B
Number of microphone inputs6
Number of computers controlled4
Keyboard port typeUSB
Mouse port typeUSB
Video port typeHDMI
Audio connectionsYes
USB 2.0 ports quantity4
Headphone outputs6
HDMI ports quantity5
DC-in jackYes
HDCPYes
Performance
HDCPYes
Power on detectionYes
Firmware upgradeableYes
HD typeWUXGA
Maximum resolution1920 x 1200 pixels
Scan interval1,99 s
Technical details
Product colourBlack, Stainless steel
Rack mountingYes
Scan interval1,99 s
Push buttonYes
On Screen Display (OSD)No
LED indicatorsYes
Hot keysYes
Compliance certificatesRoHS
Design
Product colourBlack, Stainless steel
Rack mountingYes
Push buttonYes
LED indicatorsYes
Hot keysYes
Rack capacity1U
Housing materialMetal, Plastic
Display
Built-in displayNo
On Screen Display (OSD)No
Power
Power sourceDC
Power consumption (typical)4.8 W
Input voltage5.3 V
System requirements
Windows operating systems supportedYes
Linux operating systems supportedYes
Mac operating systems supportedYes
Video
HD typeWUXGA
Maximum resolution1920 x 1200 pixels
Sustainability
Compliance certificatesRoHS
Operational conditions
Operating temperature0 - 50 °C
Storage temperature-20 - 60 °C
Operating relative humidity0 - 80%
Weight & dimensions
Width262.3 mm
Depth76.8 mm
Height44 mm
Weight530 g
Other features
Push buttonYes
Hot keysYes
Logistics data
Harmonized System (HS) code85176200
Identifiers
Additional EANs0999992485509

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