The ATEN CS1844 Dual Display KVMP™ Switch presents a valuable solution for desktop workstation with instant and effortless access to four HDMI interface computers from a single USB keyboard, mouse and two HDMI monitors; to meet users’ needs, the CS1844 is compliant with HDMI 2.0 standard and supports superior video quality up to 4K DCI (4096 x 2160 @ 60Hz), offering the most stunning and vivid visuals.

In addition, with patented ATEN technology – Video DynaSync™, which optimizes display resolution, speeds up switching between systems, and ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports, providing a smooth and uninterrupted user experience. Considering immediate data sharing, a built-in USB 3.1 Gen 1 hub delivers data transfer rates up to 5 Gbps, allowing you to speed up operations and share USB peripherals efficiently.

One USB keyboard, mouse and two HDMI monitors control four HDMI computers and share two USB peripherals

Supports Quad Display by connecting two Dual Display KVM switches

Video DynaSync™ – an exclusive ATEN technology that optimizes display resolution, speeds up switching between systems, and ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports

Supports superior video quality – 4K UHD (3840 x 2160 @ 60Hz) and 4K DCI (4096 x 2160 @ 60Hz)

Computer selection via pushbuttons, hotkeys, mouse¹, remote port selector, and RS-232 commands²

Built-in 2-port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer rates

Supports console keyboard emulation / bypass feature

Supports console mouse emulation / bypass feature

Independent switching of KVM, USB peripheral, and stereo audio focus³

Multilingual keyboard mapping – supports English, French, Japanese, and German keyboards

HDMI compliant; HDCP compliant

Supports HD audio³

Power on detection

Auto Scan Mode for monitoring all computers

Firmware upgradable

Note:
1. Mouse port switching is only supported under mouse emulation mode and by USB 3-key wheel mice.
2. Slide the DCC switch to the s position to allow the KVM switch to receive RS-232 commands via an RJ-45 to DB-9 cable. Please refer to the CS1842/CS1844 user manual.
3. HD audio through HDMI channel cannot be switched independently.