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ATEN CS1822 2-port USB 3.0 4K HDMI KVMP switch, compact black desktop unit

ATEN TECHNOLOGIES

ATEN TECHNOLOGIES CS1822 2-Port USB 3.0 4K HDMI KVMP Switch

SKU CH-1H8J-H0E8J MPN CS1822

Controls two HDMI computers from one keyboard, mouse and monitor with 4K DCI 4096 x 2160 at 60Hz, USB 3.1 Gen 1 hub up to 5 Gbps and audio mixing

  • Control two computers from one keyboard, mouse and monitor
  • 4K DCI resolution up to 4096 x 2160 at 60Hz
  • Video DynaSync™ for faster switching and optimal display
  • Audio Mixer Mode blends sound from both systems
  • Built-in USB 3.1 Gen 1 hub transfers data up to 5 Gbps

Two-computer HDMI KVMP switch

The ATEN CS1822 lets a single USB keyboard, mouse and HDMI monitor control two computers with HDMI outputs. It supports 4K DCI resolution at 4096 x 2160 and 60 Hz refresh for sharp video across both systems. A built-in USB 3.1 Gen 1 hub provides peripheral sharing at up to 5 Gbps. Video DynaSync keeps display settings stable during switching.

Professionals needing dual-system control without

Graphic designers, video editors and CGI artists can switch instantly between workstations while keeping one monitor, keyboard and mouse. Audio Mixer Mode blends sound from both computers so alerts are never missed. Buyers who need to manage more than two computers or require DisplayPort inputs should consider a different KVM solution.

Dual 4K HDMI input at 60 Hz

The switch accepts two HDMI sources at 4096 x 2160 resolution and 60 Hz, making this the deciding specification for compatibility with 4K DCI workflows. If your computers output DisplayPort, USB-C video or resolutions above 4K DCI, this unit will not meet the requirement.

Highlights

  • Control two computers from one keyboard, mouse and monitor
  • 4K DCI resolution up to 4096 x 2160 at 60Hz
  • Video DynaSync™ for faster switching and optimal display
  • Audio Mixer Mode blends sound from both systems
  • Built-in USB 3.1 Gen 1 hub transfers data up to 5 Gbps

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the CS1822 is switching correctly between my two computers after setup?

The front-panel LEDs show which port is active, and the monitor should display 4096 x 2160 at 60 Hz on the selected system without re-syncing thanks to Video DynaSync.

What cables and accessories come with the CS1822, and what must I purchase separately?

The box includes the KVM unit, a power adapter and a quick-start guide; you need to supply two HDMI cables and two USB 3.0 cables to connect the computers.

Which version of the CS1822 should I choose for 4K DCI video and USB 3.1 Gen 1 peripheral sharing?

The single model CS1822 already delivers 4K DCI at 60 Hz and a built-in USB 3.1 Gen 1 hub, so no other capacity or version exists to select.

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