High-Performance Hardware and Display Capabilities

Supports Quad-Display by connecting two Dual-Display KVM switches

Superior video quality – up to 7680 × 4320 @ 60 Hz, 5120 × 2880 @ 60 Hz and 4096 × 2160 @ 240 Hz

Two USB 3.1 Gen 1 ports with SuperSpeed 5 Gbps transfer rates

Supports DisplayPort Dual-Mode technology (DP++)1

Supports MST (Multi-Stream Transport) 2

DisplayPort 1.4 compliant

HDCP compliant

Supports HDR 10+

Supports HD Audio3

Supports hot-plugging

Comprehensive Management and Switching Controls

One USB keyboard and mouse control four DisplayPort computers and share two USB peripherals

Computer selection via pushbuttons, remote port selector, hotkeys, mouse4, and RS-232 commands

Independent switching of KVM, USB, and Audio

Console keyboard/mouse emulation/bypass support

Power-on detection automatically switches to the next active computer

Firmware upgradabl – esupports performance optimization and compatibility improvements through firmware updates

Multilingual keyboard mapping – supports English, Japanese, French, and German keyboards5

Streamlined, Ready-to-Use Experience

Plug & play

All DisplayPort/USB cables and power adapter included for hassle-free installation – no extra purchases needed

Multiplatform support – Windows, Mac, and Linux

Note:

1. DP++ (DP Dual Mode) requires a DP++ adapter (powered DP++ adapter recommended). The graphics source must be DP++ compliant.

2. MST (Multi-Stream Transport) requires monitors capable of DisplayPort 1.4 daisy-chaining or the use of a powered DisplayPort MST hub. The PC source must be DisplayPort 1.4 compliant. A DisplayPort 1.1a or 1.2 display can be the last display in a DisplayPort 1.4 chain.

3. HD audio through HDMI cannot be switched independently.

4. For 3-button USB wheel mouse only. Mouse-port switching is supported only under mouse emulation mode.

5. PC keyboard combinations emulate Mac keyboards. Mac keyboards only work with Mac computers.

Package Contents

1 x CS1944DPA 4-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch

8 x DisplayPort cables (1.5 m/5 ft)

4 x USB Type-A to Type-B cables (USB 3.0-A to USB 3.0-B; 1.8 m/6 ft)

4 x microphone cables (1.8 m/6 ft)

4 x speaker cables (1.8 m/6 ft)

1 x remote port selector

1 x power adapter

1 x user instructions

Warranty: 24 months

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

Warranty: 12 months

Built on ATEN’s enterprise-grade design heritage, the CS1922A belongs to ATEN’s first KVM switch series with 8K support, delivering professional-grade performance and reliable multi-computer control from a single console.

Ultra-High Resolution for Versatile Professional Applications

The CS1922A delivers up to 8K@60 Hz and 4K@240 Hz, providing precise, clear visuals for demanding tasks. It enables users to control multiple computers from a single console, supporting efficient multitasking and high-resolution workflows while keeping the workspace clean and organized.

Multi-Display Expansion and Broad Display Compatibility

Daisy-chaining further allows multi-display setups using a single keyboard and mouse, streamlining multi-screen workflows and enhancing productivity for complex tasks. With DisplayPort Dual-Mode (DP++) support, the switch can connect to HDMI or DVI displays via compatible adapters, expanding compatibility with a wide range of monitors.

Flexible and Intuitive Switching for Efficient Workflows

Multiple switching methods, including front panel pushbuttons, a remote port selector, hotkeys, mouse switching, and RS-232 commands, allow users to control connected computers seamlessly. This flexibility enables fast, efficient workflow management tailored to individual preferences, ensuring smooth transitions between multiple systems.

Efficient Peripheral Sharing and Easy Installation

The integrated USB 3.1 Gen 1 hub provides 5 Gbps data transfer speeds, enabling fast sharing of peripherals between connected computers. All required DisplayPort and USB cables, along with a power adapter, are included for quick, plug-and-play setup, helping users maintain a clean, organized, and fully functional workspace from the start.

Package Contents

1 x CS1922A 2-Port USB 3.0 8K DisplayPort KVMP™ Switch

2 x DisplayPort cables (1.5 m/5 ft)

2 x USB Type-A to Type-B cables (USB 3.0-A to USB 3.0-B; 1.8 m/6 ft)

2 x microphone cables (1.8 m/6 ft)

2 x speaker cables (1.8 m/6 ft)

1 x remote port selector

1 x power adapter

1 x user instructions

Warranty: 24 months

High-Performance Hardware and Display Capabilities

Supports Quad-Display by connecting two Dual-Display KVM switches

Superior video quality – up to 7680 × 4320 @ 60 Hz, 5120 × 2880 @ 60 Hz and 4096 × 2160 @ 240 Hz

Two USB 3.1 Gen 1 ports with SuperSpeed 5 Gbps transfer rates

Supports DisplayPort Dual-Mode technology (DP++)1

Supports MST (Multi-Stream Transport) 2

DisplayPort 1.4 compliant

HDCP compliant

Supports HDR 10+

Supports HD Audio3

Supports hot-plugging

Comprehensive Management and Switching Controls

One USB keyboard and mouse control two DisplayPort computers and share two USB peripherals

Computer selection via pushbuttons, remote port selector, hotkeys, mouse4, and RS-232 commands

Independent switching of KVM, USB, and Audio

Console keyboard/mouse emulation/bypass support

Power-on detection automatically switches to the next active computer

Firmware upgradable – supports performance optimization and compatibility improvements through firmware updates

Multilingual keyboard mapping – supports English, Japanese, French, and German keyboards5

Streamlined, Ready-to-Use Experience

Plug & play

All DisplayPort/USB cables and power adapter included for hassle-free installation – no extra purchases needed

Multiplatform support – Windows, Mac, and Linux

Note:

1. DP++ (DP Dual Mode) requires a DP++ adapter (powered DP++ adapter recommended). The graphics source must be DP++ compliant.

2. MST (Multi-Stream Transport) requires monitors capable of DisplayPort 1.4 daisy-chaining or the use of a powered DisplayPort MST hub. The PC source must be DisplayPort 1.4 compliant. A DisplayPort 1.1a or 1.2 display can be the last display in a DisplayPort 1.4 chain.

3. HD audio through HDMI cannot be switched independently.

4. For 3-button USB wheel mouse only. Mouse-port switching is supported only under mouse emulation mode.

5. PC keyboard combinations emulate Mac keyboards. Mac keyboards only work with Mac computers.

Package Contents

1 x CS1942DPA 2-Port USB 3.0 8K DisplayPort Dual-Display KVMP™ Switch

4 x DisplayPort cables (1.5 m/5 ft)

2 x USB Type-A to Type-B cables (USB 3.0-A to USB 3.0-B; 1.8 m/6 ft)

2 x microphone cables (1.8 m/6 ft)

2 x speaker cables (1.8 m/6 ft)

1 x remote port selector

1 x power adapter

1 x user instructions

Warranty: 24 months

Control four computers with a single USB keyboard and mouse while sharing USB peripherals and enjoying ultra-high-resolution video.

Up to 7680 × 4320 @ 60 Hz, 5120 × 2880 @ 60 Hz and 4096 × 2160 @ 120 Hz

Supports daisy-chaining for dual-display setups by connecting two CS1924A units, enabling dual-screen control through a single connection

All DisplayPort/USB cables and power adapter included for hassle-free installation

Computer selection via pushbuttons, remote port selector, hotkeys, mouse, and RS-232 commands

Warranty: 24 months