Aten Desktop 2-Port USB 4K HDMI Dual-Display KVMP™ Switch, up to 4096 x 2160 @ 60 Hz, Video DynaSync™, (Cables included) | CS742H-AT-U

The ATEN CS742H 2-Port USB 4K HDMI Dual-Display KVMP™ Switch is designed for professionals who need streamlined control over two computers while maintaining high-performance visuals and peripheral sharing. With support for dual HDMI displays at resolutions up to 4096 x 2160 @ 60Hz, it delivers ultra-clear image quality ideal for tasks in design, finance, and media production.

The CS742H allows users to operate both systems using a single USB keyboard, mouse, and shared peripherals, significantly reducing desktop clutter and hardware costs. It supports multiple switching methods including front-panel pushbuttons, hotkeys, mouse wheel, and remote port selector, offering flexibility and convenience in various work setups. Equipped with USB peripheral sharing, the CS742H enables seamless use of devices like external drives, webcams, or printers across both connected systems.

It comes complete with all necessary cables and a power adapter for fast, plug-and-play installation with no extra purchases required. With power-on detection, multiplatform support for Windows, Mac, andLinux, and hot-plug capability, the CS742H is a reliable, efficient solution for users managing dual-computer environments with high-resolution dual displays.

Single USB keyboard and mouse control up to 2 PCs, simplifying cables and reducing the cost of multi-computer setups
Superior video quality – up to 4096 x 2160 @ 60 Hz, 5120 x 1440 @ 60 Hz
Computer Selection via pushbuttons, remote port selector, hotkeys, and mouse wheel
Supports Video DynaSync™ – Exclusive ATEN technology ensures optimal resolution and consistent window layout during port switching for smooth multi-system workflows
Multiplatform support – Windows, Mac, and Linux
USB peripheral sharing
All HDMI / USB cables and power adapter included – for hassle-free installation, no extra purchases needed
Power-on detection automatically switches to the next active computer
Supports most gaming / multimedia keyboards and multifunction mice with emulation or bypass
Auto-scan function allows continuous monitoring of connected systems
Plug and play – no software installation or configuration required
Supports hot-plugging
Firmware upgradeable

Package Contents
1x CS742H 2-Port USB 4K HDMI Dual Display KVMP™ Switch
4x HDMI cables (1.8 m/6 ft)
2x USB Type-A to USB Type-B cables (1.8 m/6 ft)
1x remote port selector (1.8 m/6 ft)
1x foot pad set (4 pcs)
1x power adapter
1x user instructions

Product Last Updated: 24/09/2026

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