The ATEN CS1798A is an enterprise-grade 8-port HDMI KVM switch designed to centralise multi-system management while delivering exceptional 4K DCI video performance. Ideal for control rooms, IT infrastructures, surveillance environments, and professional media applications, it enables administrators to control multiple computers from a single console while benefiting from scalable expansion, flexible USB sharing, and advanced monitoring capabilities.
Key Features of the ATEN CS1798A
Controls up to 8 HDMI computers from a single USB console
Supports resolutions up to 4096 x 2160 @ 60Hz (4K DCI)
Cascadable up to 3 levels for management of up to 512 computers
Multi-display support with up to 8 stacked units
Built-in 2-port USB 2.0 hub for peripheral sharing
Independent KVM and USB peripheral switching
Video DynaSync™ for optimised display resolution during switching
HDCP 2.2 compliant
Auto Scan Mode for continuous system monitoring
Broadcast Mode for simultaneous multi-system operations
Multilingual OSD with advanced configuration controls
Firmware upgradable for long-term compatibility
Audio support with full bass response for 2.1 channel systems
Compatible with Windows, Linux, Mac, and Sun platforms
Centralised Multi-System Control
The CS1798A enables administrators to manage up to eight HDMI-connected computers from a single keyboard, mouse, and monitor setup, reducing workspace complexity while improving operational efficiency.
Professional 4K DCI Video Performance
Supporting resolutions up to 4096 x 2160 at 60Hz, the switch delivers crisp, detailed visuals suitable for professional monitoring, content creation, broadcasting, and surveillance applications.
Scalable Three-Level Cascading
Designed for growing infrastructures, the CS1798A supports three levels of cascading, allowing a single console to control up to 512 computers without requiring major system redesign.
Advanced Multi-Display Monitoring
Multiple CS1798A units can be stacked to create dual, triple, quad, or multi-display environments, allowing simultaneous monitoring of multiple video sources across up to eight displays.
Independent USB Peripheral Sharing
The integrated 2-port USB 2.0 hub allows peripherals to be shared between connected systems, while independent USB focus switching provides greater workflow flexibility.
Flexible Switching Methods
Users can switch between systems using front-panel pushbuttons, keyboard hotkeys, or the multilingual on-screen display, ensuring fast and convenient access to connected computers.
Video DynaSync™ Technology
ATEN Video DynaSync™ eliminates common display issues during switching by maintaining optimal monitor resolution and reducing boot-up display problems.
Continuous Monitoring with Auto Scan
Auto Scan Mode automatically cycles through connected computers, providing continuous monitoring without requiring manual intervention.
Broadcast Mode Efficiency
Broadcast Mode enables commands to be executed simultaneously across selected systems, helping administrators perform repetitive tasks more efficiently.
Integrated Audio Support
The switch supports audio pass-through with full bass response for 2.1-channel sound systems, making it suitable for multimedia and professional AV environments.
Advanced OSD Configuration
The multilingual OSD includes backup and restore functionality for configuration settings and user profiles, simplifying administration and deployment.
Broad Platform Compatibility
Supporting Windows, Linux, Mac, and Sun systems, along with multilingual keyboard mapping and keyboard emulation, the CS1798A integrates easily into mixed-platform environments.
Firmware Upgrade Support
Firmware upgradability ensures ongoing compatibility enhancements, feature improvements, and simplified long-term maintenance.
What's in the Box
1 x CS1798A 8-Port USB 2.0 4K HDMI KVM Switch
1 x Rack Mounting Kit
1 x Firmware Upgrade Cable
1 x Power Adapter
1 x Power Cord
1 x Foot Pad Set (4 Pieces)
1 x User Instructions
I/O Diagram
